Measurement of Tau branching ratios

D. Decamp, B. Deschizeaux, C. Goy, J. P. Lees, M. N. Minard, R. Alemany, J. M. Crespo, M. Delfino, E. Fernandez, V. Gaitan, Ll Garrido, Ll M. Mir, A. Pacheco, M. G. Catanesi, D. Creanza, M. de Palma, A. Farilla, G. Iaselli, G. Maggi, M. Maggi & 379 others S. Natali, S. Nuzzo, M. Quattromini, A. Ranieri, G. Raso, F. Romano, F. Ruggieri, G. Selvaggi, L. Silvestris, P. Tempesta, G. Zito, H. Hu, D. Huang, X. Huang, J. Lin, J. Lou, C. Qiao, T. Ruan, T. Wang, Y. Xie, D. Xu, R. Xu, J. Zhang, W. Zhao, W. B. Atwood, L. A.T. Bauerdick, F. Bird, E. Blucher, G. Bonvicini, F. Bossi, J. Boudreau, T. H. Burnett, H. Drevermann, R. W. Forty, C. Grab, R. Hagelberg, S. Haywood, J. Hilgart, B. Jost, M. Kasemann, J. Knobloch, A. Lacourt, E. Lançon, I. Lehraus, T. Lohse, A. Lusiani, A. Marchioro, M. Martinez, P. Mato, S. Menary, T. Meyer, A. Minten, A. Miotto, R. Miquel, H. G. Moser, J. Nash, P. Palazzi, F. Ranjard, G. Redlinger, L. Rolandi, A. Roth, J. Rothberg, M. Saich, D. Schlatter, M. Schmelling, W. Tejessy, H. Wachsmuth, S. Wasserbaech, W. Wiedenmann, W. Witzeling, J. Wotschack, Z. Ajaltouni, F. Badaud, M. Bardadin-Otwinowska, A. M. Bencheikh, R. El Fellous, A. Falvard, P. Gay, C. Guicheney, P. Henrard, J. Jousset, B. Michel, J. C. Montret, D. Pallin, P. Perret, B. Pietrzyk, J. Proriol, F. Prulhière, G. Stimpfl, J. D. Hansen, J. R. Hansen, P. H. Hansen, R. Møllerud, B. S. Nilsson, I. Efthymiopoulos, E. Simopoulos, A. Vayaki, J. Badier, A. Blondel, G. Bonneaud, J. C. Brient, G. Fouque, A. Gamess, J. Harvey, S. Orteu, A. Rosowsky, A. Rougé, M. Rumpf, R. Tanaka, H. Videau, D. J. Candlin, E. Veitch, L. Moneta, G. Parrini, M. Corden, C. Georgiopoulos, M. Ikeda, J. Lannutti, D. Levinthal, M. Mermikides, L. Sawyer, A. Antonelli, R. Baldini, G. Bencivenni, G. Bologna, P. Campana, G. Capon, F. Cerutti, V. Chiarella, B. D'Ettore-Piazzoli, G. Felici, P. Laurelli, G. Mannocchi, F. Murtas, G. P. Murtas, L. Passalacqua, M. Pepe-Altarelli, P. Picchi, P. Zografou, B. Altoon, O. Boyle, P. Colrain, A. W. Halley, I. ten Have, J. G. Lynch, W. Maitland, W. T. Morton, C. Raine, J. M. Scarr, K. Smith, A. S. Thompson, R. M. Turnbull, B. Brandl, O. Braun, R. Geiges, C. Geweniger, P. Hanke, V. Hepp, E. E. Kluge, Y. Maumary, A. Putzer, B. Rensch, A. Stahl, K. Tittel, M. Wunsch, A. T. Belk, R. Beuselinck, D. M. Binnie, W. Cameron, M. Cattaneo, P. J. Dornan, S. Dugeay, A. M. Greene, J. F. Hassard, N. M. Lieske, S. J. Patton, D. G. Payne, M. J. Phillips, J. K. Sedgbeer, G. Taylor, I. R. Tomalin, A. G. Wright, P. Girtler, D. Kuhn, G. Rudolph, C. K. Bowdery, T. J. Broodbeck, A. J. Finch, F. Foster, G. Hughes, D. Jackson, N. R. Keemer, M. Nuttall, A. Patel, T. Sloan, S. W. Snow, E. P. Whelan, T. Barczewski, K. Kleinknecht, J. Raab, B. Renk, S. Roehn, H. G. Sander, H. Schmidt, F. Steeg, S. M. Walther, B. Wolf, J. J. Aubert, C. Benchouk, V. Bernard, A. Bonissent, J. Carr, P. Coyle, J. Drinkhard, F. Etienne, S. Papalexiou, P. Payre, Z. Qian, D. Rousseau, P. Schwemling, M. Talby, S. Adlung, H. Becker, W. Blum, D. Brown, P. Cattaneo, G. Cowan, B. Dehning, H. Dietl, F. Dydak, M. Fernandez-Bosman, T. Hansl-Kosanecka, A. Jahn, W. Kozanecki, E. Lange, J. Lauber, G. Lütjens, G. Lutz, W. Männer, R. Richter, H. Rotscheidt, J. Schröder, A. S. Schwarz, R. Settles, U. Stierlin, U. Stiegler, R. St Denis, M. Takashima, J. Thomas, G. Wolf, V. Bertin, J. Boucrot, O. Callot, X. Chen, A. Cordier, M. Davier, J. F. Grivaz, Ph Heusse, P. Janot, D. W. Kim, F. Le Diberder, J. Lefrançois, A. M. Lutz, M. H. Schune, J. J. Veillet, I. Videau, Z. Zhang, F. Zomer, D. Abbaneo, S. R. Amendolia, G. Bagliesi, G. Batignani, L. Bosisio, U. Bottigli, C. Bradaschia, M. Carpinelli, M. A. Ciocci, R. Dell'Orso, I. Ferrante, F. Fidecaro, L. Foà, E. Focardi, F. Forti, C. Gatto, A. Grassi, M. A. Giorgi, F. Ligabue, E. B. Mannelli, P. S. Marrocchesi, A. Messineo, F. Palla, G. Sanguinetti, J. Steinberger, R. Tenchini, G. Tonelli, G. Triggiani, C. Vannini, A. Venturi, P. G. Verdini, J. Walsh, J. M. Carter, M. G. Green, P. V. March, T. Medcalf, I. S. Quasi, J. A. Strong, L. R. West, T. Wildish, D. R. Botterill, R. W. Clifft, T. R. Edgecock, M. Edwards, S. M. Fisher, T. J. Jones, P. R. Norton, D. P. Salmon, J. C. Thompson, B. Bloch-Devaux, P. Colas, E. Locci, S. Loucatos, E. Monnier, P. Perez, J. A. Perlas, F. Perrier, J. Rander, J. F. Renardy, A. Roussarie, J. P. Schuller, J. Schwindling, B. Vallage, J. G. Ashman, C. N. Booth, C. Buttar, R. E. Carney, S. Cartwright, F. Combley, M. Dogru, F. Hatfield, J. Martin, D. Parker, P. Reeves, L. F. Thompson, E. Barberio, S. Brandt, C. Grupen, H. Meinhard, L. Mirabito, U. Schäfer, H. Seywerd, G. Ganis, G. Giannini, B. Gobbo, F. Ragusa, L. Bellantoni, D. Cinabro, J. S. Conway, Douglas Cowen, Z. Feng, D. P.S. Ferguson, Y. S. Gao, J. Grahl, J. L. Harton, R. C. Jared, R. P. Johnson, B. W. LeClaire, C. Lishka, Y. B. Pan, J. R. Pater, Y. Saadi, V. Sharma, Z. H. Shi, Y. H. Tang, A. M. Walsh, J. A. Wear, F. V. Weber, M. H. Whitney, Lan Wu Sau Lan Wu, G. Zobernig

Research output: Contribution to journalArticle

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Abstract

Using the data accumulated at LEP in 1989 and 1990 with the ALEPH detector, the inclusive and exclusive branching ratios of the τ lepton have been measured assuming lepton universality in Z0 decays. The inclusive branching fractions for the τ decay into one, three, and five charged particles have been determined to be (85.45±0.97)%, (14.35±0.48)%, and (0.10±0.05)%, respectively, in agreement with the world averages. New undetected decay modes are determined to have a branching fraction of less than 2.1% at 95% CL. The measured branching ratios for quasi-exclusive channels are slightly larger than, but consistent with the world averages, except for the modes τ→3 hadrons+vτ and τ→hadron+2π0vτ, which are significantly larger. These latter branching ratios have been found to be (9.5±0.7)% and (10.2±1.1)%, respectively. The sum of all the measured quasi-exclusive branching ratios is (100.4±1.8)%. A fully exclusive analysis of modes with neutral pions shows no evidence for new photonic decay modes with a branching fraction limit of 3.4% at 95% CL.

Original languageEnglish (US)
Pages (from-to)211-228
Number of pages18
JournalZeitschrift für Physik C Particles and Fields
Volume54
Issue number2
DOIs
StatePublished - Jan 1 1992

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Hadrons
Charged particles
Photonics
Detectors
decay
leptons
hadrons
charged particles
pions
photonics
detectors

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

Cite this

Decamp, D., Deschizeaux, B., Goy, C., Lees, J. P., Minard, M. N., Alemany, R., ... Zobernig, G. (1992). Measurement of Tau branching ratios. Zeitschrift für Physik C Particles and Fields, 54(2), 211-228. https://doi.org/10.1007/BF01566649
Decamp, D. ; Deschizeaux, B. ; Goy, C. ; Lees, J. P. ; Minard, M. N. ; Alemany, R. ; Crespo, J. M. ; Delfino, M. ; Fernandez, E. ; Gaitan, V. ; Garrido, Ll ; Mir, Ll M. ; Pacheco, A. ; Catanesi, M. G. ; Creanza, D. ; de Palma, M. ; Farilla, A. ; Iaselli, G. ; Maggi, G. ; Maggi, M. ; Natali, S. ; Nuzzo, S. ; Quattromini, M. ; Ranieri, A. ; Raso, G. ; Romano, F. ; Ruggieri, F. ; Selvaggi, G. ; Silvestris, L. ; Tempesta, P. ; Zito, G. ; Hu, H. ; Huang, D. ; Huang, X. ; Lin, J. ; Lou, J. ; Qiao, C. ; Ruan, T. ; Wang, T. ; Xie, Y. ; Xu, D. ; Xu, R. ; Zhang, J. ; Zhao, W. ; Atwood, W. B. ; Bauerdick, L. A.T. ; Bird, F. ; Blucher, E. ; Bonvicini, G. ; Bossi, F. ; Boudreau, J. ; Burnett, T. H. ; Drevermann, H. ; Forty, R. W. ; Grab, C. ; Hagelberg, R. ; Haywood, S. ; Hilgart, J. ; Jost, B. ; Kasemann, M. ; Knobloch, J. ; Lacourt, A. ; Lançon, E. ; Lehraus, I. ; Lohse, T. ; Lusiani, A. ; Marchioro, A. ; Martinez, M. ; Mato, P. ; Menary, S. ; Meyer, T. ; Minten, A. ; Miotto, A. ; Miquel, R. ; Moser, H. G. ; Nash, J. ; Palazzi, P. ; Ranjard, F. ; Redlinger, G. ; Rolandi, L. ; Roth, A. ; Rothberg, J. ; Saich, M. ; Schlatter, D. ; Schmelling, M. ; Tejessy, W. ; Wachsmuth, H. ; Wasserbaech, S. ; Wiedenmann, W. ; Witzeling, W. ; Wotschack, J. ; Ajaltouni, Z. ; Badaud, F. ; Bardadin-Otwinowska, M. ; Bencheikh, A. M. ; El Fellous, R. ; Falvard, A. ; Gay, P. ; Guicheney, C. ; Henrard, P. ; Jousset, J. ; Michel, B. ; Montret, J. C. ; Pallin, D. ; Perret, P. ; Pietrzyk, B. ; Proriol, J. ; Prulhière, F. ; Stimpfl, G. ; Hansen, J. D. ; Hansen, J. R. ; Hansen, P. H. ; Møllerud, R. ; Nilsson, B. S. ; Efthymiopoulos, I. ; Simopoulos, E. ; Vayaki, A. ; Badier, J. ; Blondel, A. ; Bonneaud, G. ; Brient, J. C. ; Fouque, G. ; Gamess, A. ; Harvey, J. ; Orteu, S. ; Rosowsky, A. ; Rougé, A. ; Rumpf, M. ; Tanaka, R. ; Videau, H. ; Candlin, D. J. ; Veitch, E. ; Moneta, L. ; Parrini, G. ; Corden, M. ; Georgiopoulos, C. ; Ikeda, M. ; Lannutti, J. ; Levinthal, D. ; Mermikides, M. ; Sawyer, L. ; Antonelli, A. ; Baldini, R. ; Bencivenni, G. ; Bologna, G. ; Campana, P. ; Capon, G. ; Cerutti, F. ; Chiarella, V. ; D'Ettore-Piazzoli, B. ; Felici, G. ; Laurelli, P. ; Mannocchi, G. ; Murtas, F. ; Murtas, G. P. ; Passalacqua, L. ; Pepe-Altarelli, M. ; Picchi, P. ; Zografou, P. ; Altoon, B. ; Boyle, O. ; Colrain, P. ; Halley, A. W. ; ten Have, I. ; Lynch, J. G. ; Maitland, W. ; Morton, W. T. ; Raine, C. ; Scarr, J. M. ; Smith, K. ; Thompson, A. S. ; Turnbull, R. M. ; Brandl, B. ; Braun, O. ; Geiges, R. ; Geweniger, C. ; Hanke, P. ; Hepp, V. ; Kluge, E. E. ; Maumary, Y. ; Putzer, A. ; Rensch, B. ; Stahl, A. ; Tittel, K. ; Wunsch, M. ; Belk, A. T. ; Beuselinck, R. ; Binnie, D. M. ; Cameron, W. ; Cattaneo, M. ; Dornan, P. J. ; Dugeay, S. ; Greene, A. M. ; Hassard, J. F. ; Lieske, N. M. ; Patton, S. J. ; Payne, D. G. ; Phillips, M. J. ; Sedgbeer, J. K. ; Taylor, G. ; Tomalin, I. R. ; Wright, A. G. ; Girtler, P. ; Kuhn, D. ; Rudolph, G. ; Bowdery, C. K. ; Broodbeck, T. J. ; Finch, A. J. ; Foster, F. ; Hughes, G. ; Jackson, D. ; Keemer, N. R. ; Nuttall, M. ; Patel, A. ; Sloan, T. ; Snow, S. W. ; Whelan, E. P. ; Barczewski, T. ; Kleinknecht, K. ; Raab, J. ; Renk, B. ; Roehn, S. ; Sander, H. G. ; Schmidt, H. ; Steeg, F. ; Walther, S. M. ; Wolf, B. ; Aubert, J. J. ; Benchouk, C. ; Bernard, V. ; Bonissent, A. ; Carr, J. ; Coyle, P. ; Drinkhard, J. ; Etienne, F. ; Papalexiou, S. ; Payre, P. ; Qian, Z. ; Rousseau, D. ; Schwemling, P. ; Talby, M. ; Adlung, S. ; Becker, H. ; Blum, W. ; Brown, D. ; Cattaneo, P. ; Cowan, G. ; Dehning, B. ; Dietl, H. ; Dydak, F. ; Fernandez-Bosman, M. ; Hansl-Kosanecka, T. ; Jahn, A. ; Kozanecki, W. ; Lange, E. ; Lauber, J. ; Lütjens, G. ; Lutz, G. ; Männer, W. ; Richter, R. ; Rotscheidt, H. ; Schröder, J. ; Schwarz, A. S. ; Settles, R. ; Stierlin, U. ; Stiegler, U. ; Denis, R. St ; Takashima, M. ; Thomas, J. ; Wolf, G. ; Bertin, V. ; Boucrot, J. ; Callot, O. ; Chen, X. ; Cordier, A. ; Davier, M. ; Grivaz, J. F. ; Heusse, Ph ; Janot, P. ; Kim, D. W. ; Le Diberder, F. ; Lefrançois, J. ; Lutz, A. M. ; Schune, M. H. ; Veillet, J. J. ; Videau, I. ; Zhang, Z. ; Zomer, F. ; Abbaneo, D. ; Amendolia, S. R. ; Bagliesi, G. ; Batignani, G. ; Bosisio, L. ; Bottigli, U. ; Bradaschia, C. ; Carpinelli, M. ; Ciocci, M. A. ; Dell'Orso, R. ; Ferrante, I. ; Fidecaro, F. ; Foà, L. ; Focardi, E. ; Forti, F. ; Gatto, C. ; Grassi, A. ; Giorgi, M. A. ; Ligabue, F. ; Mannelli, E. B. ; Marrocchesi, P. S. ; Messineo, A. ; Palla, F. ; Sanguinetti, G. ; Steinberger, J. ; Tenchini, R. ; Tonelli, G. ; Triggiani, G. ; Vannini, C. ; Venturi, A. ; Verdini, P. G. ; Walsh, J. ; Carter, J. M. ; Green, M. G. ; March, P. V. ; Medcalf, T. ; Quasi, I. S. ; Strong, J. A. ; West, L. R. ; Wildish, T. ; Botterill, D. R. ; Clifft, R. W. ; Edgecock, T. R. ; Edwards, M. ; Fisher, S. M. ; Jones, T. J. ; Norton, P. R. ; Salmon, D. P. ; Thompson, J. C. ; Bloch-Devaux, B. ; Colas, P. ; Locci, E. ; Loucatos, S. ; Monnier, E. ; Perez, P. ; Perlas, J. A. ; Perrier, F. ; Rander, J. ; Renardy, J. F. ; Roussarie, A. ; Schuller, J. P. ; Schwindling, J. ; Vallage, B. ; Ashman, J. G. ; Booth, C. N. ; Buttar, C. ; Carney, R. E. ; Cartwright, S. ; Combley, F. ; Dogru, M. ; Hatfield, F. ; Martin, J. ; Parker, D. ; Reeves, P. ; Thompson, L. F. ; Barberio, E. ; Brandt, S. ; Grupen, C. ; Meinhard, H. ; Mirabito, L. ; Schäfer, U. ; Seywerd, H. ; Ganis, G. ; Giannini, G. ; Gobbo, B. ; Ragusa, F. ; Bellantoni, L. ; Cinabro, D. ; Conway, J. S. ; Cowen, Douglas ; Feng, Z. ; Ferguson, D. P.S. ; Gao, Y. S. ; Grahl, J. ; Harton, J. L. ; Jared, R. C. ; Johnson, R. P. ; LeClaire, B. W. ; Lishka, C. ; Pan, Y. B. ; Pater, J. R. ; Saadi, Y. ; Sharma, V. ; Shi, Z. H. ; Tang, Y. H. ; Walsh, A. M. ; Wear, J. A. ; Weber, F. V. ; Whitney, M. H. ; Sau Lan Wu, Lan Wu ; Zobernig, G. / Measurement of Tau branching ratios. In: Zeitschrift für Physik C Particles and Fields. 1992 ; Vol. 54, No. 2. pp. 211-228.
@article{b86875e66e29424588f47713f91b8c89,
title = "Measurement of Tau branching ratios",
abstract = "Using the data accumulated at LEP in 1989 and 1990 with the ALEPH detector, the inclusive and exclusive branching ratios of the τ lepton have been measured assuming lepton universality in Z0 decays. The inclusive branching fractions for the τ decay into one, three, and five charged particles have been determined to be (85.45±0.97){\%}, (14.35±0.48){\%}, and (0.10±0.05){\%}, respectively, in agreement with the world averages. New undetected decay modes are determined to have a branching fraction of less than 2.1{\%} at 95{\%} CL. The measured branching ratios for quasi-exclusive channels are slightly larger than, but consistent with the world averages, except for the modes τ→3 hadrons+vτ and τ→hadron+2π0vτ, which are significantly larger. These latter branching ratios have been found to be (9.5±0.7){\%} and (10.2±1.1){\%}, respectively. The sum of all the measured quasi-exclusive branching ratios is (100.4±1.8){\%}. A fully exclusive analysis of modes with neutral pions shows no evidence for new photonic decay modes with a branching fraction limit of 3.4{\%} at 95{\%} CL.",
author = "D. Decamp and B. Deschizeaux and C. Goy and Lees, {J. P.} and Minard, {M. N.} and R. Alemany and Crespo, {J. M.} and M. Delfino and E. Fernandez and V. Gaitan and Ll Garrido and Mir, {Ll M.} and A. Pacheco and Catanesi, {M. G.} and D. Creanza and {de Palma}, M. and A. Farilla and G. Iaselli and G. Maggi and M. Maggi and S. Natali and S. Nuzzo and M. Quattromini and A. Ranieri and G. Raso and F. Romano and F. Ruggieri and G. Selvaggi and L. Silvestris and P. Tempesta and G. Zito and H. Hu and D. Huang and X. Huang and J. Lin and J. Lou and C. Qiao and T. Ruan and T. Wang and Y. Xie and D. Xu and R. Xu and J. Zhang and W. Zhao and Atwood, {W. B.} and Bauerdick, {L. A.T.} and F. Bird and E. Blucher and G. Bonvicini and F. Bossi and J. Boudreau and Burnett, {T. H.} and H. Drevermann and Forty, {R. W.} and C. Grab and R. Hagelberg and S. Haywood and J. Hilgart and B. Jost and M. Kasemann and J. Knobloch and A. Lacourt and E. Lan{\cc}on and I. Lehraus and T. Lohse and A. Lusiani and A. Marchioro and M. Martinez and P. Mato and S. Menary and T. Meyer and A. Minten and A. Miotto and R. Miquel and Moser, {H. G.} and J. Nash and P. Palazzi and F. Ranjard and G. Redlinger and L. Rolandi and A. Roth and J. Rothberg and M. Saich and D. Schlatter and M. Schmelling and W. Tejessy and H. Wachsmuth and S. Wasserbaech and W. Wiedenmann and W. Witzeling and J. Wotschack and Z. Ajaltouni and F. Badaud and M. Bardadin-Otwinowska and Bencheikh, {A. M.} and {El Fellous}, R. and A. Falvard and P. Gay and C. Guicheney and P. Henrard and J. Jousset and B. Michel and Montret, {J. C.} and D. Pallin and P. Perret and B. Pietrzyk and J. Proriol and F. Prulhi{\`e}re and G. Stimpfl and Hansen, {J. D.} and Hansen, {J. R.} and Hansen, {P. H.} and R. M{\o}llerud and Nilsson, {B. S.} and I. Efthymiopoulos and E. Simopoulos and A. Vayaki and J. Badier and A. Blondel and G. Bonneaud and Brient, {J. C.} and G. Fouque and A. Gamess and J. Harvey and S. Orteu and A. Rosowsky and A. Roug{\'e} and M. Rumpf and R. Tanaka and H. Videau and Candlin, {D. J.} and E. Veitch and L. Moneta and G. Parrini and M. Corden and C. Georgiopoulos and M. Ikeda and J. Lannutti and D. Levinthal and M. Mermikides and L. Sawyer and A. Antonelli and R. Baldini and G. Bencivenni and G. Bologna and P. Campana and G. Capon and F. Cerutti and V. Chiarella and B. D'Ettore-Piazzoli and G. Felici and P. Laurelli and G. Mannocchi and F. Murtas and Murtas, {G. P.} and L. Passalacqua and M. Pepe-Altarelli and P. Picchi and P. Zografou and B. Altoon and O. Boyle and P. Colrain and Halley, {A. W.} and {ten Have}, I. and Lynch, {J. G.} and W. Maitland and Morton, {W. T.} and C. Raine and Scarr, {J. M.} and K. Smith and Thompson, {A. S.} and Turnbull, {R. M.} and B. Brandl and O. Braun and R. Geiges and C. Geweniger and P. Hanke and V. Hepp and Kluge, {E. E.} and Y. Maumary and A. Putzer and B. Rensch and A. Stahl and K. Tittel and M. Wunsch and Belk, {A. T.} and R. Beuselinck and Binnie, {D. M.} and W. Cameron and M. Cattaneo and Dornan, {P. J.} and S. Dugeay and Greene, {A. M.} and Hassard, {J. F.} and Lieske, {N. M.} and Patton, {S. J.} and Payne, {D. G.} and Phillips, {M. J.} and Sedgbeer, {J. K.} and G. Taylor and Tomalin, {I. R.} and Wright, {A. G.} and P. Girtler and D. Kuhn and G. Rudolph and Bowdery, {C. K.} and Broodbeck, {T. J.} and Finch, {A. J.} and F. Foster and G. Hughes and D. Jackson and Keemer, {N. R.} and M. Nuttall and A. Patel and T. Sloan and Snow, {S. W.} and Whelan, {E. P.} and T. Barczewski and K. Kleinknecht and J. Raab and B. Renk and S. Roehn and Sander, {H. G.} and H. Schmidt and F. Steeg and Walther, {S. M.} and B. Wolf and Aubert, {J. J.} and C. Benchouk and V. Bernard and A. Bonissent and J. Carr and P. Coyle and J. Drinkhard and F. Etienne and S. Papalexiou and P. Payre and Z. Qian and D. Rousseau and P. Schwemling and M. Talby and S. Adlung and H. Becker and W. Blum and D. Brown and P. Cattaneo and G. Cowan and B. Dehning and H. Dietl and F. Dydak and M. Fernandez-Bosman and T. Hansl-Kosanecka and A. Jahn and W. Kozanecki and E. Lange and J. Lauber and G. L{\"u}tjens and G. Lutz and W. M{\"a}nner and R. Richter and H. Rotscheidt and J. Schr{\"o}der and Schwarz, {A. S.} and R. Settles and U. Stierlin and U. Stiegler and Denis, {R. St} and M. Takashima and J. Thomas and G. Wolf and V. Bertin and J. Boucrot and O. Callot and X. Chen and A. Cordier and M. Davier and Grivaz, {J. F.} and Ph Heusse and P. Janot and Kim, {D. W.} and {Le Diberder}, F. and J. Lefran{\cc}ois and Lutz, {A. M.} and Schune, {M. H.} and Veillet, {J. J.} and I. Videau and Z. Zhang and F. Zomer and D. Abbaneo and Amendolia, {S. R.} and G. Bagliesi and G. Batignani and L. Bosisio and U. Bottigli and C. Bradaschia and M. Carpinelli and Ciocci, {M. A.} and R. Dell'Orso and I. Ferrante and F. Fidecaro and L. Fo{\`a} and E. Focardi and F. Forti and C. Gatto and A. Grassi and Giorgi, {M. A.} and F. Ligabue and Mannelli, {E. B.} and Marrocchesi, {P. S.} and A. Messineo and F. Palla and G. Sanguinetti and J. Steinberger and R. Tenchini and G. Tonelli and G. Triggiani and C. Vannini and A. Venturi and Verdini, {P. G.} and J. Walsh and Carter, {J. M.} and Green, {M. G.} and March, {P. V.} and T. Medcalf and Quasi, {I. S.} and Strong, {J. A.} and West, {L. R.} and T. Wildish and Botterill, {D. R.} and Clifft, {R. W.} and Edgecock, {T. R.} and M. Edwards and Fisher, {S. M.} and Jones, {T. J.} and Norton, {P. R.} and Salmon, {D. P.} and Thompson, {J. C.} and B. Bloch-Devaux and P. Colas and E. Locci and S. Loucatos and E. Monnier and P. Perez and Perlas, {J. A.} and F. Perrier and J. Rander and Renardy, {J. F.} and A. Roussarie and Schuller, {J. P.} and J. Schwindling and B. Vallage and Ashman, {J. G.} and Booth, {C. N.} and C. Buttar and Carney, {R. E.} and S. Cartwright and F. Combley and M. Dogru and F. Hatfield and J. Martin and D. Parker and P. Reeves and Thompson, {L. F.} and E. Barberio and S. Brandt and C. Grupen and H. Meinhard and L. Mirabito and U. Sch{\"a}fer and H. Seywerd and G. Ganis and G. Giannini and B. Gobbo and F. Ragusa and L. Bellantoni and D. Cinabro and Conway, {J. S.} and Douglas Cowen and Z. Feng and Ferguson, {D. P.S.} and Gao, {Y. S.} and J. Grahl and Harton, {J. L.} and Jared, {R. C.} and Johnson, {R. P.} and LeClaire, {B. W.} and C. Lishka and Pan, {Y. B.} and Pater, {J. R.} and Y. Saadi and V. Sharma and Shi, {Z. H.} and Tang, {Y. H.} and Walsh, {A. M.} and Wear, {J. A.} and Weber, {F. V.} and Whitney, {M. H.} and {Sau Lan Wu}, {Lan Wu} and G. Zobernig",
year = "1992",
month = "1",
day = "1",
doi = "10.1007/BF01566649",
language = "English (US)",
volume = "54",
pages = "211--228",
journal = "European Physical Journal C",
issn = "1434-6044",
publisher = "Springer New York",
number = "2",

}

Decamp, D, Deschizeaux, B, Goy, C, Lees, JP, Minard, MN, Alemany, R, Crespo, JM, Delfino, M, Fernandez, E, Gaitan, V, Garrido, L, Mir, LM, Pacheco, A, Catanesi, MG, Creanza, D, de Palma, M, Farilla, A, Iaselli, G, Maggi, G, Maggi, M, Natali, S, Nuzzo, S, Quattromini, M, Ranieri, A, Raso, G, Romano, F, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Hu, H, Huang, D, Huang, X, Lin, J, Lou, J, Qiao, C, Ruan, T, Wang, T, Xie, Y, Xu, D, Xu, R, Zhang, J, Zhao, W, Atwood, WB, Bauerdick, LAT, Bird, F, Blucher, E, Bonvicini, G, Bossi, F, Boudreau, J, Burnett, TH, Drevermann, H, Forty, RW, Grab, C, Hagelberg, R, Haywood, S, Hilgart, J, Jost, B, Kasemann, M, Knobloch, J, Lacourt, A, Lançon, E, Lehraus, I, Lohse, T, Lusiani, A, Marchioro, A, Martinez, M, Mato, P, Menary, S, Meyer, T, Minten, A, Miotto, A, Miquel, R, Moser, HG, Nash, J, Palazzi, P, Ranjard, F, Redlinger, G, Rolandi, L, Roth, A, Rothberg, J, Saich, M, Schlatter, D, Schmelling, M, Tejessy, W, Wachsmuth, H, Wasserbaech, S, Wiedenmann, W, Witzeling, W, Wotschack, J, Ajaltouni, Z, Badaud, F, Bardadin-Otwinowska, M, Bencheikh, AM, El Fellous, R, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Montret, JC, Pallin, D, Perret, P, Pietrzyk, B, Proriol, J, Prulhière, F, Stimpfl, G, Hansen, JD, Hansen, JR, Hansen, PH, Møllerud, R, Nilsson, BS, Efthymiopoulos, I, Simopoulos, E, Vayaki, A, Badier, J, Blondel, A, Bonneaud, G, Brient, JC, Fouque, G, Gamess, A, Harvey, J, Orteu, S, Rosowsky, A, Rougé, A, Rumpf, M, Tanaka, R, Videau, H, Candlin, DJ, Veitch, E, Moneta, L, Parrini, G, Corden, M, Georgiopoulos, C, Ikeda, M, Lannutti, J, Levinthal, D, Mermikides, M, Sawyer, L, Antonelli, A, Baldini, R, Bencivenni, G, Bologna, G, Campana, P, Capon, G, Cerutti, F, Chiarella, V, D'Ettore-Piazzoli, B, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, GP, Passalacqua, L, Pepe-Altarelli, M, Picchi, P, Zografou, P, Altoon, B, Boyle, O, Colrain, P, Halley, AW, ten Have, I, Lynch, JG, Maitland, W, Morton, WT, Raine, C, Scarr, JM, Smith, K, Thompson, AS, Turnbull, RM, Brandl, B, Braun, O, Geiges, R, Geweniger, C, Hanke, P, Hepp, V, Kluge, EE, Maumary, Y, Putzer, A, Rensch, B, Stahl, A, Tittel, K, Wunsch, M, Belk, AT, Beuselinck, R, Binnie, DM, Cameron, W, Cattaneo, M, Dornan, PJ, Dugeay, S, Greene, AM, Hassard, JF, Lieske, NM, Patton, SJ, Payne, DG, Phillips, MJ, Sedgbeer, JK, Taylor, G, Tomalin, IR, Wright, AG, Girtler, P, Kuhn, D, Rudolph, G, Bowdery, CK, Broodbeck, TJ, Finch, AJ, Foster, F, Hughes, G, Jackson, D, Keemer, NR, Nuttall, M, Patel, A, Sloan, T, Snow, SW, Whelan, EP, Barczewski, T, Kleinknecht, K, Raab, J, Renk, B, Roehn, S, Sander, HG, Schmidt, H, Steeg, F, Walther, SM, Wolf, B, Aubert, JJ, Benchouk, C, Bernard, V, Bonissent, A, Carr, J, Coyle, P, Drinkhard, J, Etienne, F, Papalexiou, S, Payre, P, Qian, Z, Rousseau, D, Schwemling, P, Talby, M, Adlung, S, Becker, H, Blum, W, Brown, D, Cattaneo, P, Cowan, G, Dehning, B, Dietl, H, Dydak, F, Fernandez-Bosman, M, Hansl-Kosanecka, T, Jahn, A, Kozanecki, W, Lange, E, Lauber, J, Lütjens, G, Lutz, G, Männer, W, Richter, R, Rotscheidt, H, Schröder, J, Schwarz, AS, Settles, R, Stierlin, U, Stiegler, U, Denis, RS, Takashima, M, Thomas, J, Wolf, G, Bertin, V, Boucrot, J, Callot, O, Chen, X, Cordier, A, Davier, M, Grivaz, JF, Heusse, P, Janot, P, Kim, DW, Le Diberder, F, Lefrançois, J, Lutz, AM, Schune, MH, Veillet, JJ, Videau, I, Zhang, Z, Zomer, F, Abbaneo, D, Amendolia, SR, Bagliesi, G, Batignani, G, Bosisio, L, Bottigli, U, Bradaschia, C, Carpinelli, M, Ciocci, MA, Dell'Orso, R, Ferrante, I, Fidecaro, F, Foà, L, Focardi, E, Forti, F, Gatto, C, Grassi, A, Giorgi, MA, Ligabue, F, Mannelli, EB, Marrocchesi, PS, Messineo, A, Palla, F, Sanguinetti, G, Steinberger, J, Tenchini, R, Tonelli, G, Triggiani, G, Vannini, C, Venturi, A, Verdini, PG, Walsh, J, Carter, JM, Green, MG, March, PV, Medcalf, T, Quasi, IS, Strong, JA, West, LR, Wildish, T, Botterill, DR, Clifft, RW, Edgecock, TR, Edwards, M, Fisher, SM, Jones, TJ, Norton, PR, Salmon, DP, Thompson, JC, Bloch-Devaux, B, Colas, P, Locci, E, Loucatos, S, Monnier, E, Perez, P, Perlas, JA, Perrier, F, Rander, J, Renardy, JF, Roussarie, A, Schuller, JP, Schwindling, J, Vallage, B, Ashman, JG, Booth, CN, Buttar, C, Carney, RE, Cartwright, S, Combley, F, Dogru, M, Hatfield, F, Martin, J, Parker, D, Reeves, P, Thompson, LF, Barberio, E, Brandt, S, Grupen, C, Meinhard, H, Mirabito, L, Schäfer, U, Seywerd, H, Ganis, G, Giannini, G, Gobbo, B, Ragusa, F, Bellantoni, L, Cinabro, D, Conway, JS, Cowen, D, Feng, Z, Ferguson, DPS, Gao, YS, Grahl, J, Harton, JL, Jared, RC, Johnson, RP, LeClaire, BW, Lishka, C, Pan, YB, Pater, JR, Saadi, Y, Sharma, V, Shi, ZH, Tang, YH, Walsh, AM, Wear, JA, Weber, FV, Whitney, MH, Sau Lan Wu, LW & Zobernig, G 1992, 'Measurement of Tau branching ratios', Zeitschrift für Physik C Particles and Fields, vol. 54, no. 2, pp. 211-228. https://doi.org/10.1007/BF01566649

Measurement of Tau branching ratios. / Decamp, D.; Deschizeaux, B.; Goy, C.; Lees, J. P.; Minard, M. N.; Alemany, R.; Crespo, J. M.; Delfino, M.; Fernandez, E.; Gaitan, V.; Garrido, Ll; Mir, Ll M.; Pacheco, A.; Catanesi, M. G.; Creanza, D.; de Palma, M.; Farilla, A.; Iaselli, G.; Maggi, G.; Maggi, M.; Natali, S.; Nuzzo, S.; Quattromini, M.; Ranieri, A.; Raso, G.; Romano, F.; Ruggieri, F.; Selvaggi, G.; Silvestris, L.; Tempesta, P.; Zito, G.; Hu, H.; Huang, D.; Huang, X.; Lin, J.; Lou, J.; Qiao, C.; Ruan, T.; Wang, T.; Xie, Y.; Xu, D.; Xu, R.; Zhang, J.; Zhao, W.; Atwood, W. B.; Bauerdick, L. A.T.; Bird, F.; Blucher, E.; Bonvicini, G.; Bossi, F.; Boudreau, J.; Burnett, T. H.; Drevermann, H.; Forty, R. W.; Grab, C.; Hagelberg, R.; Haywood, S.; Hilgart, J.; Jost, B.; Kasemann, M.; Knobloch, J.; Lacourt, A.; Lançon, E.; Lehraus, I.; Lohse, T.; Lusiani, A.; Marchioro, A.; Martinez, M.; Mato, P.; Menary, S.; Meyer, T.; Minten, A.; Miotto, A.; Miquel, R.; Moser, H. G.; Nash, J.; Palazzi, P.; Ranjard, F.; Redlinger, G.; Rolandi, L.; Roth, A.; Rothberg, J.; Saich, M.; Schlatter, D.; Schmelling, M.; Tejessy, W.; Wachsmuth, H.; Wasserbaech, S.; Wiedenmann, W.; Witzeling, W.; Wotschack, J.; Ajaltouni, Z.; Badaud, F.; Bardadin-Otwinowska, M.; Bencheikh, A. M.; El Fellous, R.; Falvard, A.; Gay, P.; Guicheney, C.; Henrard, P.; Jousset, J.; Michel, B.; Montret, J. C.; Pallin, D.; Perret, P.; Pietrzyk, B.; Proriol, J.; Prulhière, F.; Stimpfl, G.; Hansen, J. D.; Hansen, J. R.; Hansen, P. H.; Møllerud, R.; Nilsson, B. S.; Efthymiopoulos, I.; Simopoulos, E.; Vayaki, A.; Badier, J.; Blondel, A.; Bonneaud, G.; Brient, J. C.; Fouque, G.; Gamess, A.; Harvey, J.; Orteu, S.; Rosowsky, A.; Rougé, A.; Rumpf, M.; Tanaka, R.; Videau, H.; Candlin, D. J.; Veitch, E.; Moneta, L.; Parrini, G.; Corden, M.; Georgiopoulos, C.; Ikeda, M.; Lannutti, J.; Levinthal, D.; Mermikides, M.; Sawyer, L.; Antonelli, A.; Baldini, R.; Bencivenni, G.; Bologna, G.; Campana, P.; Capon, G.; Cerutti, F.; Chiarella, V.; D'Ettore-Piazzoli, B.; Felici, G.; Laurelli, P.; Mannocchi, G.; Murtas, F.; Murtas, G. P.; Passalacqua, L.; Pepe-Altarelli, M.; Picchi, P.; Zografou, P.; Altoon, B.; Boyle, O.; Colrain, P.; Halley, A. W.; ten Have, I.; Lynch, J. G.; Maitland, W.; Morton, W. T.; Raine, C.; Scarr, J. M.; Smith, K.; Thompson, A. S.; Turnbull, R. M.; Brandl, B.; Braun, O.; Geiges, R.; Geweniger, C.; Hanke, P.; Hepp, V.; Kluge, E. E.; Maumary, Y.; Putzer, A.; Rensch, B.; Stahl, A.; Tittel, K.; Wunsch, M.; Belk, A. T.; Beuselinck, R.; Binnie, D. M.; Cameron, W.; Cattaneo, M.; Dornan, P. J.; Dugeay, S.; Greene, A. M.; Hassard, J. F.; Lieske, N. M.; Patton, S. J.; Payne, D. G.; Phillips, M. J.; Sedgbeer, J. K.; Taylor, G.; Tomalin, I. R.; Wright, A. G.; Girtler, P.; Kuhn, D.; Rudolph, G.; Bowdery, C. K.; Broodbeck, T. J.; Finch, A. J.; Foster, F.; Hughes, G.; Jackson, D.; Keemer, N. R.; Nuttall, M.; Patel, A.; Sloan, T.; Snow, S. W.; Whelan, E. P.; Barczewski, T.; Kleinknecht, K.; Raab, J.; Renk, B.; Roehn, S.; Sander, H. G.; Schmidt, H.; Steeg, F.; Walther, S. M.; Wolf, B.; Aubert, J. J.; Benchouk, C.; Bernard, V.; Bonissent, A.; Carr, J.; Coyle, P.; Drinkhard, J.; Etienne, F.; Papalexiou, S.; Payre, P.; Qian, Z.; Rousseau, D.; Schwemling, P.; Talby, M.; Adlung, S.; Becker, H.; Blum, W.; Brown, D.; Cattaneo, P.; Cowan, G.; Dehning, B.; Dietl, H.; Dydak, F.; Fernandez-Bosman, M.; Hansl-Kosanecka, T.; Jahn, A.; Kozanecki, W.; Lange, E.; Lauber, J.; Lütjens, G.; Lutz, G.; Männer, W.; Richter, R.; Rotscheidt, H.; Schröder, J.; Schwarz, A. S.; Settles, R.; Stierlin, U.; Stiegler, U.; Denis, R. St; Takashima, M.; Thomas, J.; Wolf, G.; Bertin, V.; Boucrot, J.; Callot, O.; Chen, X.; Cordier, A.; Davier, M.; Grivaz, J. F.; Heusse, Ph; Janot, P.; Kim, D. W.; Le Diberder, F.; Lefrançois, J.; Lutz, A. M.; Schune, M. H.; Veillet, J. J.; Videau, I.; Zhang, Z.; Zomer, F.; Abbaneo, D.; Amendolia, S. R.; Bagliesi, G.; Batignani, G.; Bosisio, L.; Bottigli, U.; Bradaschia, C.; Carpinelli, M.; Ciocci, M. A.; Dell'Orso, R.; Ferrante, I.; Fidecaro, F.; Foà, L.; Focardi, E.; Forti, F.; Gatto, C.; Grassi, A.; Giorgi, M. A.; Ligabue, F.; Mannelli, E. B.; Marrocchesi, P. S.; Messineo, A.; Palla, F.; Sanguinetti, G.; Steinberger, J.; Tenchini, R.; Tonelli, G.; Triggiani, G.; Vannini, C.; Venturi, A.; Verdini, P. G.; Walsh, J.; Carter, J. M.; Green, M. G.; March, P. V.; Medcalf, T.; Quasi, I. S.; Strong, J. A.; West, L. R.; Wildish, T.; Botterill, D. R.; Clifft, R. W.; Edgecock, T. R.; Edwards, M.; Fisher, S. M.; Jones, T. J.; Norton, P. R.; Salmon, D. P.; Thompson, J. C.; Bloch-Devaux, B.; Colas, P.; Locci, E.; Loucatos, S.; Monnier, E.; Perez, P.; Perlas, J. A.; Perrier, F.; Rander, J.; Renardy, J. F.; Roussarie, A.; Schuller, J. P.; Schwindling, J.; Vallage, B.; Ashman, J. G.; Booth, C. N.; Buttar, C.; Carney, R. E.; Cartwright, S.; Combley, F.; Dogru, M.; Hatfield, F.; Martin, J.; Parker, D.; Reeves, P.; Thompson, L. F.; Barberio, E.; Brandt, S.; Grupen, C.; Meinhard, H.; Mirabito, L.; Schäfer, U.; Seywerd, H.; Ganis, G.; Giannini, G.; Gobbo, B.; Ragusa, F.; Bellantoni, L.; Cinabro, D.; Conway, J. S.; Cowen, Douglas; Feng, Z.; Ferguson, D. P.S.; Gao, Y. S.; Grahl, J.; Harton, J. L.; Jared, R. C.; Johnson, R. P.; LeClaire, B. W.; Lishka, C.; Pan, Y. B.; Pater, J. R.; Saadi, Y.; Sharma, V.; Shi, Z. H.; Tang, Y. H.; Walsh, A. M.; Wear, J. A.; Weber, F. V.; Whitney, M. H.; Sau Lan Wu, Lan Wu; Zobernig, G.

In: Zeitschrift für Physik C Particles and Fields, Vol. 54, No. 2, 01.01.1992, p. 211-228.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Measurement of Tau branching ratios

AU - Decamp, D.

AU - Deschizeaux, B.

AU - Goy, C.

AU - Lees, J. P.

AU - Minard, M. N.

AU - Alemany, R.

AU - Crespo, J. M.

AU - Delfino, M.

AU - Fernandez, E.

AU - Gaitan, V.

AU - Garrido, Ll

AU - Mir, Ll M.

AU - Pacheco, A.

AU - Catanesi, M. G.

AU - Creanza, D.

AU - de Palma, M.

AU - Farilla, A.

AU - Iaselli, G.

AU - Maggi, G.

AU - Maggi, M.

AU - Natali, S.

AU - Nuzzo, S.

AU - Quattromini, M.

AU - Ranieri, A.

AU - Raso, G.

AU - Romano, F.

AU - Ruggieri, F.

AU - Selvaggi, G.

AU - Silvestris, L.

AU - Tempesta, P.

AU - Zito, G.

AU - Hu, H.

AU - Huang, D.

AU - Huang, X.

AU - Lin, J.

AU - Lou, J.

AU - Qiao, C.

AU - Ruan, T.

AU - Wang, T.

AU - Xie, Y.

AU - Xu, D.

AU - Xu, R.

AU - Zhang, J.

AU - Zhao, W.

AU - Atwood, W. B.

AU - Bauerdick, L. A.T.

AU - Bird, F.

AU - Blucher, E.

AU - Bonvicini, G.

AU - Bossi, F.

AU - Boudreau, J.

AU - Burnett, T. H.

AU - Drevermann, H.

AU - Forty, R. W.

AU - Grab, C.

AU - Hagelberg, R.

AU - Haywood, S.

AU - Hilgart, J.

AU - Jost, B.

AU - Kasemann, M.

AU - Knobloch, J.

AU - Lacourt, A.

AU - Lançon, E.

AU - Lehraus, I.

AU - Lohse, T.

AU - Lusiani, A.

AU - Marchioro, A.

AU - Martinez, M.

AU - Mato, P.

AU - Menary, S.

AU - Meyer, T.

AU - Minten, A.

AU - Miotto, A.

AU - Miquel, R.

AU - Moser, H. G.

AU - Nash, J.

AU - Palazzi, P.

AU - Ranjard, F.

AU - Redlinger, G.

AU - Rolandi, L.

AU - Roth, A.

AU - Rothberg, J.

AU - Saich, M.

AU - Schlatter, D.

AU - Schmelling, M.

AU - Tejessy, W.

AU - Wachsmuth, H.

AU - Wasserbaech, S.

AU - Wiedenmann, W.

AU - Witzeling, W.

AU - Wotschack, J.

AU - Ajaltouni, Z.

AU - Badaud, F.

AU - Bardadin-Otwinowska, M.

AU - Bencheikh, A. M.

AU - El Fellous, R.

AU - Falvard, A.

AU - Gay, P.

AU - Guicheney, C.

AU - Henrard, P.

AU - Jousset, J.

AU - Michel, B.

AU - Montret, J. C.

AU - Pallin, D.

AU - Perret, P.

AU - Pietrzyk, B.

AU - Proriol, J.

AU - Prulhière, F.

AU - Stimpfl, G.

AU - Hansen, J. D.

AU - Hansen, J. R.

AU - Hansen, P. H.

AU - Møllerud, R.

AU - Nilsson, B. S.

AU - Efthymiopoulos, I.

AU - Simopoulos, E.

AU - Vayaki, A.

AU - Badier, J.

AU - Blondel, A.

AU - Bonneaud, G.

AU - Brient, J. C.

AU - Fouque, G.

AU - Gamess, A.

AU - Harvey, J.

AU - Orteu, S.

AU - Rosowsky, A.

AU - Rougé, A.

AU - Rumpf, M.

AU - Tanaka, R.

AU - Videau, H.

AU - Candlin, D. J.

AU - Veitch, E.

AU - Moneta, L.

AU - Parrini, G.

AU - Corden, M.

AU - Georgiopoulos, C.

AU - Ikeda, M.

AU - Lannutti, J.

AU - Levinthal, D.

AU - Mermikides, M.

AU - Sawyer, L.

AU - Antonelli, A.

AU - Baldini, R.

AU - Bencivenni, G.

AU - Bologna, G.

AU - Campana, P.

AU - Capon, G.

AU - Cerutti, F.

AU - Chiarella, V.

AU - D'Ettore-Piazzoli, B.

AU - Felici, G.

AU - Laurelli, P.

AU - Mannocchi, G.

AU - Murtas, F.

AU - Murtas, G. P.

AU - Passalacqua, L.

AU - Pepe-Altarelli, M.

AU - Picchi, P.

AU - Zografou, P.

AU - Altoon, B.

AU - Boyle, O.

AU - Colrain, P.

AU - Halley, A. W.

AU - ten Have, I.

AU - Lynch, J. G.

AU - Maitland, W.

AU - Morton, W. T.

AU - Raine, C.

AU - Scarr, J. M.

AU - Smith, K.

AU - Thompson, A. S.

AU - Turnbull, R. M.

AU - Brandl, B.

AU - Braun, O.

AU - Geiges, R.

AU - Geweniger, C.

AU - Hanke, P.

AU - Hepp, V.

AU - Kluge, E. E.

AU - Maumary, Y.

AU - Putzer, A.

AU - Rensch, B.

AU - Stahl, A.

AU - Tittel, K.

AU - Wunsch, M.

AU - Belk, A. T.

AU - Beuselinck, R.

AU - Binnie, D. M.

AU - Cameron, W.

AU - Cattaneo, M.

AU - Dornan, P. J.

AU - Dugeay, S.

AU - Greene, A. M.

AU - Hassard, J. F.

AU - Lieske, N. M.

AU - Patton, S. J.

AU - Payne, D. G.

AU - Phillips, M. J.

AU - Sedgbeer, J. K.

AU - Taylor, G.

AU - Tomalin, I. R.

AU - Wright, A. G.

AU - Girtler, P.

AU - Kuhn, D.

AU - Rudolph, G.

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PY - 1992/1/1

Y1 - 1992/1/1

N2 - Using the data accumulated at LEP in 1989 and 1990 with the ALEPH detector, the inclusive and exclusive branching ratios of the τ lepton have been measured assuming lepton universality in Z0 decays. The inclusive branching fractions for the τ decay into one, three, and five charged particles have been determined to be (85.45±0.97)%, (14.35±0.48)%, and (0.10±0.05)%, respectively, in agreement with the world averages. New undetected decay modes are determined to have a branching fraction of less than 2.1% at 95% CL. The measured branching ratios for quasi-exclusive channels are slightly larger than, but consistent with the world averages, except for the modes τ→3 hadrons+vτ and τ→hadron+2π0vτ, which are significantly larger. These latter branching ratios have been found to be (9.5±0.7)% and (10.2±1.1)%, respectively. The sum of all the measured quasi-exclusive branching ratios is (100.4±1.8)%. A fully exclusive analysis of modes with neutral pions shows no evidence for new photonic decay modes with a branching fraction limit of 3.4% at 95% CL.

AB - Using the data accumulated at LEP in 1989 and 1990 with the ALEPH detector, the inclusive and exclusive branching ratios of the τ lepton have been measured assuming lepton universality in Z0 decays. The inclusive branching fractions for the τ decay into one, three, and five charged particles have been determined to be (85.45±0.97)%, (14.35±0.48)%, and (0.10±0.05)%, respectively, in agreement with the world averages. New undetected decay modes are determined to have a branching fraction of less than 2.1% at 95% CL. The measured branching ratios for quasi-exclusive channels are slightly larger than, but consistent with the world averages, except for the modes τ→3 hadrons+vτ and τ→hadron+2π0vτ, which are significantly larger. These latter branching ratios have been found to be (9.5±0.7)% and (10.2±1.1)%, respectively. The sum of all the measured quasi-exclusive branching ratios is (100.4±1.8)%. A fully exclusive analysis of modes with neutral pions shows no evidence for new photonic decay modes with a branching fraction limit of 3.4% at 95% CL.

UR - http://www.scopus.com/inward/record.url?scp=0001717381&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0001717381&partnerID=8YFLogxK

U2 - 10.1007/BF01566649

DO - 10.1007/BF01566649

M3 - Article

VL - 54

SP - 211

EP - 228

JO - European Physical Journal C

JF - European Physical Journal C

SN - 1434-6044

IS - 2

ER -

Decamp D, Deschizeaux B, Goy C, Lees JP, Minard MN, Alemany R et al. Measurement of Tau branching ratios. Zeitschrift für Physik C Particles and Fields. 1992 Jan 1;54(2):211-228. https://doi.org/10.1007/BF01566649