Search for sub-threshold photoproduction of J/ψ mesons

P. Bosted; J. Dunne; C. A. Lee; P. Junnarkar; M. Strikman; J. Arrington; R. Asaturyan; F. Benmokhtar; M. E. Christy; E. Chudakov; B. Clasie; S. H. Connell; M. M. Dalton; A. Daniel; D. Day; D. Dutta; R. Ent; N. Fomin; D. Gaskell; T. Horn; N. Kalantarians; C. E. Keppel; D. Kiselev; D. G. Meekins; H. Mkrtchyan; T. Navasardyan; J. Roche; V. M. Rodriguez; J. Seely; K. Slifer; S. Tajima; G. Testa; Roman Trojer; F. R. Wesselmann; S. A. Wood; X. C. Zheng

doi:10.1103/PhysRevC.79.015209

Search for sub-threshold photoproduction of J/ψ mesons

P. Bosted, J. Dunne, C. A. Lee, P. Junnarkar, M. Strikman, J. Arrington, R. Asaturyan, F. Benmokhtar, M. E. Christy, E. Chudakov, B. Clasie, S. H. Connell, M. M. Dalton, A. Daniel, D. Day, D. Dutta, R. Ent, N. Fomin, D. Gaskell, T. HornN. Kalantarians, C. E. Keppel, D. Kiselev, D. G. Meekins, H. Mkrtchyan, T. Navasardyan, J. Roche, V. M. Rodriguez, J. Seely, K. Slifer, S. Tajima, G. Testa, Roman Trojer, F. R. Wesselmann, S. A. Wood, X. C. Zheng

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Abstract

A search was made for sub-threshold J/ψ production from a carbon target by using a mixed real and quasireal Bremsstrahlung photon beam with an endpoint energy of 5.76 GeV. No events were observed, which is consistent with predictions under the assumption of quasifree production. The results place limits on exotic mechanisms that strongly enhance quasifree production.

Original language	English (US)
Article number	015209
Journal	Physical Review C - Nuclear Physics
Volume	79
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevC.79.015209
State	Published - Jan 26 2009

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

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10.1103/PhysRevC.79.015209

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Bosted, P., Dunne, J., Lee, C. A., Junnarkar, P., Strikman, M., Arrington, J., Asaturyan, R., Benmokhtar, F., Christy, M. E., Chudakov, E., Clasie, B., Connell, S. H., Dalton, M. M., Daniel, A., Day, D., Dutta, D., Ent, R., Fomin, N., Gaskell, D., ... Zheng, X. C. (2009). Search for sub-threshold photoproduction of J/ψ mesons. Physical Review C - Nuclear Physics, 79(1), [015209]. https://doi.org/10.1103/PhysRevC.79.015209

@article{136054d9621a4f298746830001502ba6,

title = "Search for sub-threshold photoproduction of J/ψ mesons",

abstract = "A search was made for sub-threshold J/ψ production from a carbon target by using a mixed real and quasireal Bremsstrahlung photon beam with an endpoint energy of 5.76 GeV. No events were observed, which is consistent with predictions under the assumption of quasifree production. The results place limits on exotic mechanisms that strongly enhance quasifree production.",

author = "P. Bosted and J. Dunne and Lee, {C. A.} and P. Junnarkar and M. Strikman and J. Arrington and R. Asaturyan and F. Benmokhtar and Christy, {M. E.} and E. Chudakov and B. Clasie and Connell, {S. H.} and Dalton, {M. M.} and A. Daniel and D. Day and D. Dutta and R. Ent and N. Fomin and D. Gaskell and T. Horn and N. Kalantarians and Keppel, {C. E.} and D. Kiselev and Meekins, {D. G.} and H. Mkrtchyan and T. Navasardyan and J. Roche and Rodriguez, {V. M.} and J. Seely and K. Slifer and S. Tajima and G. Testa and Roman Trojer and Wesselmann, {F. R.} and Wood, {S. A.} and Zheng, {X. C.}",

year = "2009",

month = jan,

day = "26",

doi = "10.1103/PhysRevC.79.015209",

language = "English (US)",

volume = "79",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

publisher = "American Physical Society",

number = "1",

}

Bosted, P, Dunne, J, Lee, CA, Junnarkar, P, Strikman, M, Arrington, J, Asaturyan, R, Benmokhtar, F, Christy, ME, Chudakov, E, Clasie, B, Connell, SH, Dalton, MM, Daniel, A, Day, D, Dutta, D, Ent, R, Fomin, N, Gaskell, D, Horn, T, Kalantarians, N, Keppel, CE, Kiselev, D, Meekins, DG, Mkrtchyan, H, Navasardyan, T, Roche, J, Rodriguez, VM, Seely, J, Slifer, K, Tajima, S, Testa, G, Trojer, R, Wesselmann, FR, Wood, SA & Zheng, XC 2009, 'Search for sub-threshold photoproduction of J/ψ mesons', Physical Review C - Nuclear Physics, vol. 79, no. 1, 015209. https://doi.org/10.1103/PhysRevC.79.015209

TY - JOUR

T1 - Search for sub-threshold photoproduction of J/ψ mesons

AU - Bosted, P.

AU - Dunne, J.

AU - Lee, C. A.

AU - Junnarkar, P.

AU - Strikman, M.

AU - Arrington, J.

AU - Asaturyan, R.

AU - Benmokhtar, F.

AU - Christy, M. E.

AU - Chudakov, E.

AU - Clasie, B.

AU - Connell, S. H.

AU - Dalton, M. M.

AU - Daniel, A.

AU - Day, D.

AU - Dutta, D.

AU - Ent, R.

AU - Fomin, N.

AU - Gaskell, D.

AU - Horn, T.

AU - Kalantarians, N.

AU - Keppel, C. E.

AU - Kiselev, D.

AU - Meekins, D. G.

AU - Mkrtchyan, H.

AU - Navasardyan, T.

AU - Roche, J.

AU - Rodriguez, V. M.

AU - Seely, J.

AU - Slifer, K.

AU - Tajima, S.

AU - Testa, G.

AU - Trojer, Roman

AU - Wesselmann, F. R.

AU - Wood, S. A.

AU - Zheng, X. C.

PY - 2009/1/26

Y1 - 2009/1/26

N2 - A search was made for sub-threshold J/ψ production from a carbon target by using a mixed real and quasireal Bremsstrahlung photon beam with an endpoint energy of 5.76 GeV. No events were observed, which is consistent with predictions under the assumption of quasifree production. The results place limits on exotic mechanisms that strongly enhance quasifree production.

AB - A search was made for sub-threshold J/ψ production from a carbon target by using a mixed real and quasireal Bremsstrahlung photon beam with an endpoint energy of 5.76 GeV. No events were observed, which is consistent with predictions under the assumption of quasifree production. The results place limits on exotic mechanisms that strongly enhance quasifree production.

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U2 - 10.1103/PhysRevC.79.015209

DO - 10.1103/PhysRevC.79.015209

M3 - Article

AN - SCOPUS:59449103775

SN - 0556-2813

VL - 79

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 1

M1 - 015209

ER -

Search for sub-threshold photoproduction of J/ψ mesons

Abstract

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