The frontier of darkness: The cases of GRB 040223, GRB 040422, GRB 040624

P. D'Avanzo, P. Filliatre, P. Goldoni, L. A. Antonelli, S. Campana, G. Chincarini, S. Covino, A. Cucchiara, M. Della Valle, A. De Luca, S. Foley, D. Fugazza, N. Gehrels, D. Götz, L. Hanlon, G. L. Israel, D. Malesani, B. McBreen, S. McBreen, S. McGlynnS. Mereghetti, L. Moran, John Andrew Nousek, R. Perna, L. Stella, G. Tagliaferri

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Understanding the reasons for the faintness of the optical/near-infrared afterglows of the so-called dark bursts is essential to assess whether they form a subclass of GRBs, and hence for the use of GRBs in cosmology. With VLT and other ground-based telescopes, we searched for the afterglows of the INTEGRAL bursts GRB 040223, GRB 040422 and GRB 040624 in the first hours after the triggers. A detection of a faint afterglow and of the host galaxy in the K band was achieved for GRB 040422, while only upper limits were obtained for GRB 040223 and GRB 040624, although in the former case the X-ray afterglow was observed. A comparison with the magnitudes of a sample of afterglows clearly shows the faintness of these bursts, which are good examples of a population that an increasing usage of large diameter telescopes is beginning to unveil.

Original languageEnglish (US)
Title of host publicationGAMMA-RAY BURSTS IN THE SWIFT ERA
Subtitle of host publicationSixteenth Maryland Astrophysics Conference
Pages467-470
Number of pages4
DOIs
StatePublished - May 19 2006
EventGAMMA-RAY BURSTS IN THE SWIFT ERA: 16th Maryland Astrophysics Conference - Washington, D.C., United States
Duration: Nov 29 2005Dec 2 2005

Publication series

NameAIP Conference Proceedings
Volume836
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Other

OtherGAMMA-RAY BURSTS IN THE SWIFT ERA: 16th Maryland Astrophysics Conference
CountryUnited States
CityWashington, D.C.
Period11/29/0512/2/05

Fingerprint

darkness
afterglows
bursts
telescopes
extremely high frequencies
cosmology
actuators
galaxies
x rays

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Cite this

D'Avanzo, P., Filliatre, P., Goldoni, P., Antonelli, L. A., Campana, S., Chincarini, G., ... Tagliaferri, G. (2006). The frontier of darkness: The cases of GRB 040223, GRB 040422, GRB 040624. In GAMMA-RAY BURSTS IN THE SWIFT ERA: Sixteenth Maryland Astrophysics Conference (pp. 467-470). (AIP Conference Proceedings; Vol. 836). https://doi.org/10.1063/1.2207942
D'Avanzo, P. ; Filliatre, P. ; Goldoni, P. ; Antonelli, L. A. ; Campana, S. ; Chincarini, G. ; Covino, S. ; Cucchiara, A. ; Della Valle, M. ; De Luca, A. ; Foley, S. ; Fugazza, D. ; Gehrels, N. ; Götz, D. ; Hanlon, L. ; Israel, G. L. ; Malesani, D. ; McBreen, B. ; McBreen, S. ; McGlynn, S. ; Mereghetti, S. ; Moran, L. ; Nousek, John Andrew ; Perna, R. ; Stella, L. ; Tagliaferri, G. / The frontier of darkness : The cases of GRB 040223, GRB 040422, GRB 040624. GAMMA-RAY BURSTS IN THE SWIFT ERA: Sixteenth Maryland Astrophysics Conference. 2006. pp. 467-470 (AIP Conference Proceedings).
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abstract = "Understanding the reasons for the faintness of the optical/near-infrared afterglows of the so-called dark bursts is essential to assess whether they form a subclass of GRBs, and hence for the use of GRBs in cosmology. With VLT and other ground-based telescopes, we searched for the afterglows of the INTEGRAL bursts GRB 040223, GRB 040422 and GRB 040624 in the first hours after the triggers. A detection of a faint afterglow and of the host galaxy in the K band was achieved for GRB 040422, while only upper limits were obtained for GRB 040223 and GRB 040624, although in the former case the X-ray afterglow was observed. A comparison with the magnitudes of a sample of afterglows clearly shows the faintness of these bursts, which are good examples of a population that an increasing usage of large diameter telescopes is beginning to unveil.",
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D'Avanzo, P, Filliatre, P, Goldoni, P, Antonelli, LA, Campana, S, Chincarini, G, Covino, S, Cucchiara, A, Della Valle, M, De Luca, A, Foley, S, Fugazza, D, Gehrels, N, Götz, D, Hanlon, L, Israel, GL, Malesani, D, McBreen, B, McBreen, S, McGlynn, S, Mereghetti, S, Moran, L, Nousek, JA, Perna, R, Stella, L & Tagliaferri, G 2006, The frontier of darkness: The cases of GRB 040223, GRB 040422, GRB 040624. in GAMMA-RAY BURSTS IN THE SWIFT ERA: Sixteenth Maryland Astrophysics Conference. AIP Conference Proceedings, vol. 836, pp. 467-470, GAMMA-RAY BURSTS IN THE SWIFT ERA: 16th Maryland Astrophysics Conference, Washington, D.C., United States, 11/29/05. https://doi.org/10.1063/1.2207942

The frontier of darkness : The cases of GRB 040223, GRB 040422, GRB 040624. / D'Avanzo, P.; Filliatre, P.; Goldoni, P.; Antonelli, L. A.; Campana, S.; Chincarini, G.; Covino, S.; Cucchiara, A.; Della Valle, M.; De Luca, A.; Foley, S.; Fugazza, D.; Gehrels, N.; Götz, D.; Hanlon, L.; Israel, G. L.; Malesani, D.; McBreen, B.; McBreen, S.; McGlynn, S.; Mereghetti, S.; Moran, L.; Nousek, John Andrew; Perna, R.; Stella, L.; Tagliaferri, G.

GAMMA-RAY BURSTS IN THE SWIFT ERA: Sixteenth Maryland Astrophysics Conference. 2006. p. 467-470 (AIP Conference Proceedings; Vol. 836).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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D'Avanzo P, Filliatre P, Goldoni P, Antonelli LA, Campana S, Chincarini G et al. The frontier of darkness: The cases of GRB 040223, GRB 040422, GRB 040624. In GAMMA-RAY BURSTS IN THE SWIFT ERA: Sixteenth Maryland Astrophysics Conference. 2006. p. 467-470. (AIP Conference Proceedings). https://doi.org/10.1063/1.2207942