The first Fermi-Lat gamma-ray burst catalog

M. Ackermann; M. Ajello; K. Asano; M. Axelsson; L. Baldini; J. Ballet; G. Barbiellini; D. Bastieri; K. Bechtol; R. Bellazzini; P. N. Bhat; E. Bissaldi; E. D. Bloom; E. Bonamente; J. Bonnell; A. Bouvier; T. J. Brandt; J. Bregeon; M. Brigida; P. Bruel; R. Buehler; J. Michael Burgess; S. Buson; D. Byrne; G. A. Caliandro; R. A. Cameron; P. A. Caraveo; C. Cecchi; E. Charles; R. C.G. Chaves; A. Chekhtman; J. Chiang; G. Chiaro; S. Ciprini; R. Claus; J. Cohen-Tanugi; V. Connaughton; J. Conrad; S. Cutini; F. D'Ammando; A. De Angelis; F. De Palma; C. D. Dermer; R. Desiante; S. W. Digel; B. L. Dingus; L. Di Venere; P. S. Drell; A. Drlica-Wagner; R. Dubois; C. Favuzzi; E. C. Ferrara; G. Fitzpatrick; S. Foley; A. Franckowiak; Y. Fukazawa; P. Fusco; F. Gargano; D. Gasparrini; N. Gehrels; S. Germani; N. Giglietto; P. Giommi; F. Giordano; M. Giroletti; T. Glanzman; G. Godfrey; A. Goldstein; J. Granot; I. A. Grenier; J. E. Grove; D. Gruber; S. Guiriec; D. Hadasch; Y. Hanabata; M. Hayashida; D. Horan; X. Hou; R. E. Hughes; Y. Inoue; M. S. Jackson; T. Jogler; G. Jóhannesson; A. S. Johnson; W. N. Johnson; T. Kamae; J. Kataoka; T. Kawano; R. M. Kippen; J. Knödlseder; D. Kocevski; C. Kouveliotou; M. Kuss; J. Lande; S. Larsson; L. Latronico; S. H. Lee; F. Longo; F. Loparco; M. N. Lovellette; P. Lubrano; F. Massaro; M. Mayer; M. N. Mazziotta; S. McBreen; J. E. McEnery; S. McGlynn; P. F. Michelson; T. Mizuno; A. A. Moiseev; C. Monte; M. E. Monzani; E. Moretti; A. Morselli; S. Murgia; R. Nemmen; E. Nuss; T. Nymark; M. Ohno; T. Ohsugi; N. Omodei; M. Orienti; E. Orlando; W. S. Paciesas; D. Paneque; J. H. Panetta; V. Pelassa; J. S. Perkins; M. Pesce-Rollins; F. Piron; G. Pivato; T. A. Porter; R. Preece; J. L. Racusin; S. Rainò; R. Rando; A. Rau; M. Razzano; S. Razzaque; A. Reimer; O. Reimer; T. Reposeur; S. Ritz; C. Romoli; M. Roth; F. Ryde; P. M. Saz Parkinson; T. L. Schalk; C. Sgrò; E. J. Siskind; E. Sonbas; G. Spandre; P. Spinelli; D. J. Suson; H. Tajima; H. Takahashi; Y. Takeuchi; Y. Tanaka; J. G. Thayer; J. B. Thayer; D. J. Thompson; L. Tibaldo; D. Tierney; M. Tinivella; D. F. Torres; G. Tosti; E. Troja; V. Tronconi; T. L. Usher; J. Vandenbroucke; A. J.Van Der Horst; V. Vasileiou; G. Vianello; V. Vitale; A. Von Kienlin; B. L. Winer; K. S. Wood; M. Wood; S. Xiong; Z. Yang

doi:10.1088/0067-0049/209/1/11

The first Fermi-Lat gamma-ray burst catalog

M. Ackermann, M. Ajello, K. Asano, M. Axelsson, L. Baldini, J. Ballet, G. Barbiellini, D. Bastieri, K. Bechtol, R. Bellazzini, P. N. Bhat, E. Bissaldi, E. D. Bloom, E. Bonamente, J. Bonnell, A. Bouvier, T. J. Brandt, J. Bregeon, M. Brigida, P. BruelR. Buehler, J. Michael Burgess, S. Buson, D. Byrne, G. A. Caliandro, R. A. Cameron, P. A. Caraveo, C. Cecchi, E. Charles, R. C.G. Chaves, A. Chekhtman, J. Chiang, G. Chiaro, S. Ciprini, R. Claus, J. Cohen-Tanugi, V. Connaughton, J. Conrad, S. Cutini, F. D'Ammando, A. De Angelis, F. De Palma, C. D. Dermer, R. Desiante, S. W. Digel, B. L. Dingus, L. Di Venere, P. S. Drell, A. Drlica-Wagner, R. Dubois, C. Favuzzi, E. C. Ferrara, G. Fitzpatrick, S. Foley, A. Franckowiak, Y. Fukazawa, P. Fusco, F. Gargano, D. Gasparrini, N. Gehrels, S. Germani, N. Giglietto, P. Giommi, F. Giordano, M. Giroletti, T. Glanzman, G. Godfrey, A. Goldstein, J. Granot, I. A. Grenier, J. E. Grove, D. Gruber, S. Guiriec, D. Hadasch, Y. Hanabata, M. Hayashida, D. Horan, X. Hou, R. E. Hughes, Y. Inoue, M. S. Jackson, T. Jogler, G. Jóhannesson, A. S. Johnson, W. N. Johnson, T. Kamae, J. Kataoka, T. Kawano, R. M. Kippen, J. Knödlseder, D. Kocevski, C. Kouveliotou, M. Kuss, J. Lande, S. Larsson, L. Latronico, S. H. Lee, F. Longo, F. Loparco, M. N. Lovellette, P. Lubrano, F. Massaro, M. Mayer, M. N. Mazziotta, S. McBreen, J. E. McEnery, S. McGlynn, P. F. Michelson, T. Mizuno, A. A. Moiseev, C. Monte, M. E. Monzani, E. Moretti, A. Morselli, S. Murgia, R. Nemmen, E. Nuss, T. Nymark, M. Ohno, T. Ohsugi, N. Omodei, M. Orienti, E. Orlando, W. S. Paciesas, D. Paneque, J. H. Panetta, V. Pelassa, J. S. Perkins, M. Pesce-Rollins, F. Piron, G. Pivato, T. A. Porter, R. Preece, J. L. Racusin, S. Rainò, R. Rando, A. Rau, M. Razzano, S. Razzaque, A. Reimer, O. Reimer, T. Reposeur, S. Ritz, C. Romoli, M. Roth, F. Ryde, P. M. Saz Parkinson, T. L. Schalk, C. Sgrò, E. J. Siskind, E. Sonbas, G. Spandre, P. Spinelli, D. J. Suson, H. Tajima, H. Takahashi, Y. Takeuchi, Y. Tanaka, J. G. Thayer, J. B. Thayer, D. J. Thompson, L. Tibaldo, D. Tierney, M. Tinivella, D. F. Torres, G. Tosti, E. Troja, V. Tronconi, T. L. Usher, J. Vandenbroucke, A. J.Van Der Horst, V. Vasileiou, G. Vianello, V. Vitale, A. Von Kienlin, B. L. Winer, K. S. Wood, M. Wood, S. Xiong, Z. Yang

School of Advanced Science and Engineering

Research output: Contribution to journal › Article › peer-review

246 Citations (Scopus)

Abstract

In three years of observations since the beginning of nominal science operations in 2008 August, the Large Area Telescope (LAT) on board the Fermi Gamma-Ray Space Telescope has observed high-energy (≳ 20 MeV) γ-ray emission from 35 gamma-ray bursts (GRBs). Among these, 28 GRBs have been detected above 100 MeV and 7 GRBs above ∼20 MeV. The first Fermi-LAT catalog of GRBs is a compilation of these detections and provides a systematic study of high-energy emission from GRBs for the first time. To generate the catalog, we examined 733 GRBs detected by the Gamma-Ray Burst Monitor (GBM) on Fermi and processed each of them using the same analysis sequence. Details of the methodology followed by the LAT collaboration for the GRB analysis are provided. We summarize the temporal and spectral properties of the LAT-detected GRBs. We also discuss characteristics of LAT-detected emission such as its delayed onset and longer duration compared with emission detected by the GBM, its power-law temporal decay at late times, and the fact that it is dominated by a power-law spectral component that appears in addition to the usual Band model.

Original language	English
Article number	11
Journal	Astrophysical Journal, Supplement Series
Volume	209
Issue number	1
DOIs	https://doi.org/10.1088/0067-0049/209/1/11
Publication status	Published - 2013 Nov

Keywords

catalogs
gamma-ray burst: general
methods: data analysis

ASJC Scopus subject areas

Astronomy and Astrophysics
Space and Planetary Science

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10.1088/0067-0049/209/1/11

Cite this

Ackermann, M., Ajello, M., Asano, K., Axelsson, M., Baldini, L., Ballet, J., Barbiellini, G., Bastieri, D., Bechtol, K., Bellazzini, R., Bhat, P. N., Bissaldi, E., Bloom, E. D., Bonamente, E., Bonnell, J., Bouvier, A., Brandt, T. J., Bregeon, J., Brigida, M., ... Yang, Z. (2013). The first Fermi-Lat gamma-ray burst catalog. Astrophysical Journal, Supplement Series, 209(1), [11]. https://doi.org/10.1088/0067-0049/209/1/11

Ackermann, M, Ajello, M, Asano, K, Axelsson, M, Baldini, L, Ballet, J, Barbiellini, G, Bastieri, D, Bechtol, K, Bellazzini, R, Bhat, PN, Bissaldi, E, Bloom, ED, Bonamente, E, Bonnell, J, Bouvier, A, Brandt, TJ, Bregeon, J, Brigida, M, Bruel, P, Buehler, R, Burgess, JM, Buson, S, Byrne, D, Caliandro, GA, Cameron, RA, Caraveo, PA, Cecchi, C, Charles, E, Chaves, RCG, Chekhtman, A, Chiang, J, Chiaro, G, Ciprini, S, Claus, R, Cohen-Tanugi, J, Connaughton, V, Conrad, J, Cutini, S, D'Ammando, F, De Angelis, A, De Palma, F, Dermer, CD, Desiante, R, Digel, SW, Dingus, BL, Di Venere, L, Drell, PS, Drlica-Wagner, A, Dubois, R, Favuzzi, C, Ferrara, EC, Fitzpatrick, G, Foley, S, Franckowiak, A, Fukazawa, Y, Fusco, P, Gargano, F, Gasparrini, D, Gehrels, N, Germani, S, Giglietto, N, Giommi, P, Giordano, F, Giroletti, M, Glanzman, T, Godfrey, G, Goldstein, A, Granot, J, Grenier, IA, Grove, JE, Gruber, D, Guiriec, S, Hadasch, D, Hanabata, Y, Hayashida, M, Horan, D, Hou, X, Hughes, RE, Inoue, Y, Jackson, MS, Jogler, T, Jóhannesson, G, Johnson, AS, Johnson, WN, Kamae, T, Kataoka, J, Kawano, T, Kippen, RM, Knödlseder, J, Kocevski, D, Kouveliotou, C, Kuss, M, Lande, J, Larsson, S, Latronico, L, Lee, SH, Longo, F, Loparco, F, Lovellette, MN, Lubrano, P, Massaro, F, Mayer, M, Mazziotta, MN, McBreen, S, McEnery, JE, McGlynn, S, Michelson, PF, Mizuno, T, Moiseev, AA, Monte, C, Monzani, ME, Moretti, E, Morselli, A, Murgia, S, Nemmen, R, Nuss, E, Nymark, T, Ohno, M, Ohsugi, T, Omodei, N, Orienti, M, Orlando, E, Paciesas, WS, Paneque, D, Panetta, JH, Pelassa, V, Perkins, JS, Pesce-Rollins, M, Piron, F, Pivato, G, Porter, TA, Preece, R, Racusin, JL, Rainò, S, Rando, R, Rau, A, Razzano, M, Razzaque, S, Reimer, A, Reimer, O, Reposeur, T, Ritz, S, Romoli, C, Roth, M, Ryde, F, Saz Parkinson, PM, Schalk, TL, Sgrò, C, Siskind, EJ, Sonbas, E, Spandre, G, Spinelli, P, Suson, DJ, Tajima, H, Takahashi, H, Takeuchi, Y, Tanaka, Y, Thayer, JG, Thayer, JB, Thompson, DJ, Tibaldo, L, Tierney, D, Tinivella, M, Torres, DF, Tosti, G, Troja, E, Tronconi, V, Usher, TL, Vandenbroucke, J, Horst, AJVD, Vasileiou, V, Vianello, G, Vitale, V, Von Kienlin, A, Winer, BL, Wood, KS, Wood, M, Xiong, S & Yang, Z 2013, 'The first Fermi-Lat gamma-ray burst catalog', Astrophysical Journal, Supplement Series, vol. 209, no. 1, 11. https://doi.org/10.1088/0067-0049/209/1/11

@article{82e082cb7ded4c1bb004efaa9d3c01ff,

title = "The first Fermi-Lat gamma-ray burst catalog",

abstract = "In three years of observations since the beginning of nominal science operations in 2008 August, the Large Area Telescope (LAT) on board the Fermi Gamma-Ray Space Telescope has observed high-energy (≳ 20 MeV) γ-ray emission from 35 gamma-ray bursts (GRBs). Among these, 28 GRBs have been detected above 100 MeV and 7 GRBs above ∼20 MeV. The first Fermi-LAT catalog of GRBs is a compilation of these detections and provides a systematic study of high-energy emission from GRBs for the first time. To generate the catalog, we examined 733 GRBs detected by the Gamma-Ray Burst Monitor (GBM) on Fermi and processed each of them using the same analysis sequence. Details of the methodology followed by the LAT collaboration for the GRB analysis are provided. We summarize the temporal and spectral properties of the LAT-detected GRBs. We also discuss characteristics of LAT-detected emission such as its delayed onset and longer duration compared with emission detected by the GBM, its power-law temporal decay at late times, and the fact that it is dominated by a power-law spectral component that appears in addition to the usual Band model.",

keywords = "catalogs, gamma-ray burst: general, methods: data analysis",

author = "M. Ackermann and M. Ajello and K. Asano and M. Axelsson and L. Baldini and J. Ballet and G. Barbiellini and D. Bastieri and K. Bechtol and R. Bellazzini and Bhat, {P. N.} and E. Bissaldi and Bloom, {E. D.} and E. Bonamente and J. Bonnell and A. Bouvier and Brandt, {T. J.} and J. Bregeon and M. Brigida and P. Bruel and R. Buehler and Burgess, {J. Michael} and S. Buson and D. Byrne and Caliandro, {G. A.} and Cameron, {R. A.} and Caraveo, {P. A.} and C. Cecchi and E. Charles and Chaves, {R. C.G.} and A. Chekhtman and J. Chiang and G. Chiaro and S. Ciprini and R. Claus and J. Cohen-Tanugi and V. Connaughton and J. Conrad and S. Cutini and F. D'Ammando and {De Angelis}, A. and {De Palma}, F. and Dermer, {C. D.} and R. Desiante and Digel, {S. W.} and Dingus, {B. L.} and {Di Venere}, L. and Drell, {P. S.} and A. Drlica-Wagner and R. Dubois and C. Favuzzi and Ferrara, {E. C.} and G. Fitzpatrick and S. Foley and A. Franckowiak and Y. Fukazawa and P. Fusco and F. Gargano and D. Gasparrini and N. Gehrels and S. Germani and N. Giglietto and P. Giommi and F. Giordano and M. Giroletti and T. Glanzman and G. Godfrey and A. Goldstein and J. Granot and Grenier, {I. A.} and Grove, {J. E.} and D. Gruber and S. Guiriec and D. Hadasch and Y. Hanabata and M. Hayashida and D. Horan and X. Hou and Hughes, {R. E.} and Y. Inoue and Jackson, {M. S.} and T. Jogler and G. J{\'o}hannesson and Johnson, {A. S.} and Johnson, {W. N.} and T. Kamae and J. Kataoka and T. Kawano and Kippen, {R. M.} and J. Kn{\"o}dlseder and D. Kocevski and C. Kouveliotou and M. Kuss and J. Lande and S. Larsson and L. Latronico and Lee, {S. H.} and F. Longo and F. Loparco and Lovellette, {M. N.} and P. Lubrano and F. Massaro and M. Mayer and Mazziotta, {M. N.} and S. McBreen and McEnery, {J. E.} and S. McGlynn and Michelson, {P. F.} and T. Mizuno and Moiseev, {A. A.} and C. Monte and Monzani, {M. E.} and E. Moretti and A. Morselli and S. Murgia and R. Nemmen and E. Nuss and T. Nymark and M. Ohno and T. Ohsugi and N. Omodei and M. Orienti and E. Orlando and Paciesas, {W. S.} and D. Paneque and Panetta, {J. H.} and V. Pelassa and Perkins, {J. S.} and M. Pesce-Rollins and F. Piron and G. Pivato and Porter, {T. A.} and R. Preece and Racusin, {J. L.} and S. Rain{\`o} and R. Rando and A. Rau and M. Razzano and S. Razzaque and A. Reimer and O. Reimer and T. Reposeur and S. Ritz and C. Romoli and M. Roth and F. Ryde and {Saz Parkinson}, {P. M.} and Schalk, {T. L.} and C. Sgr{\`o} and Siskind, {E. J.} and E. Sonbas and G. Spandre and P. Spinelli and Suson, {D. J.} and H. Tajima and H. Takahashi and Y. Takeuchi and Y. Tanaka and Thayer, {J. G.} and Thayer, {J. B.} and Thompson, {D. J.} and L. Tibaldo and D. Tierney and M. Tinivella and Torres, {D. F.} and G. Tosti and E. Troja and V. Tronconi and Usher, {T. L.} and J. Vandenbroucke and Horst, {A. J.Van Der} and V. Vasileiou and G. Vianello and V. Vitale and {Von Kienlin}, A. and Winer, {B. L.} and Wood, {K. S.} and M. Wood and S. Xiong and Z. Yang",

year = "2013",

month = nov,

doi = "10.1088/0067-0049/209/1/11",

language = "English",

volume = "209",

journal = "Astrophysical Journal, Supplement Series",

issn = "0067-0049",

publisher = "IOP Publishing Ltd.",

number = "1",

}

TY - JOUR

T1 - The first Fermi-Lat gamma-ray burst catalog

AU - Ackermann, M.

AU - Ajello, M.

AU - Asano, K.

AU - Axelsson, M.

AU - Baldini, L.

AU - Ballet, J.

AU - Barbiellini, G.

AU - Bastieri, D.

AU - Bechtol, K.

AU - Bellazzini, R.

AU - Bhat, P. N.

AU - Bissaldi, E.

AU - Bloom, E. D.

AU - Bonamente, E.

AU - Bonnell, J.

AU - Bouvier, A.

AU - Brandt, T. J.

AU - Bregeon, J.

AU - Brigida, M.

AU - Bruel, P.

AU - Buehler, R.

AU - Burgess, J. Michael

AU - Buson, S.

AU - Byrne, D.

AU - Caliandro, G. A.

AU - Cameron, R. A.

AU - Caraveo, P. A.

AU - Cecchi, C.

AU - Charles, E.

AU - Chaves, R. C.G.

AU - Chekhtman, A.

AU - Chiang, J.

AU - Chiaro, G.

AU - Ciprini, S.

AU - Claus, R.

AU - Cohen-Tanugi, J.

AU - Connaughton, V.

AU - Conrad, J.

AU - Cutini, S.

AU - D'Ammando, F.

AU - De Angelis, A.

AU - De Palma, F.

AU - Dermer, C. D.

AU - Desiante, R.

AU - Digel, S. W.

AU - Dingus, B. L.

AU - Di Venere, L.

AU - Drell, P. S.

AU - Drlica-Wagner, A.

AU - Dubois, R.

AU - Favuzzi, C.

AU - Ferrara, E. C.

AU - Fitzpatrick, G.

AU - Foley, S.

AU - Franckowiak, A.

AU - Fukazawa, Y.

AU - Fusco, P.

AU - Gargano, F.

AU - Gasparrini, D.

AU - Gehrels, N.

AU - Germani, S.

AU - Giglietto, N.

AU - Giommi, P.

AU - Giordano, F.

AU - Giroletti, M.

AU - Glanzman, T.

AU - Godfrey, G.

AU - Goldstein, A.

AU - Granot, J.

AU - Grenier, I. A.

AU - Grove, J. E.

AU - Gruber, D.

AU - Guiriec, S.

AU - Hadasch, D.

AU - Hanabata, Y.

AU - Hayashida, M.

AU - Horan, D.

AU - Hou, X.

AU - Hughes, R. E.

AU - Inoue, Y.

AU - Jackson, M. S.

AU - Jogler, T.

AU - Jóhannesson, G.

AU - Johnson, A. S.

AU - Johnson, W. N.

AU - Kamae, T.

AU - Kataoka, J.

AU - Kawano, T.

AU - Kippen, R. M.

AU - Knödlseder, J.

AU - Kocevski, D.

AU - Kouveliotou, C.

AU - Kuss, M.

AU - Lande, J.

AU - Larsson, S.

AU - Latronico, L.

AU - Lee, S. H.

AU - Longo, F.

AU - Loparco, F.

AU - Lovellette, M. N.

AU - Lubrano, P.

AU - Massaro, F.

AU - Mayer, M.

AU - Mazziotta, M. N.

AU - McBreen, S.

AU - McEnery, J. E.

AU - McGlynn, S.

AU - Michelson, P. F.

AU - Mizuno, T.

AU - Moiseev, A. A.

AU - Monte, C.

AU - Monzani, M. E.

AU - Moretti, E.

AU - Morselli, A.

AU - Murgia, S.

AU - Nemmen, R.

AU - Nuss, E.

AU - Nymark, T.

AU - Ohno, M.

AU - Ohsugi, T.

AU - Omodei, N.

AU - Orienti, M.

AU - Orlando, E.

AU - Paciesas, W. S.

AU - Paneque, D.

AU - Panetta, J. H.

AU - Pelassa, V.

AU - Perkins, J. S.

AU - Pesce-Rollins, M.

AU - Piron, F.

AU - Pivato, G.

AU - Porter, T. A.

AU - Preece, R.

AU - Racusin, J. L.

AU - Rainò, S.

AU - Rando, R.

AU - Rau, A.

AU - Razzano, M.

AU - Razzaque, S.

AU - Reimer, A.

AU - Reimer, O.

AU - Reposeur, T.

AU - Ritz, S.

AU - Romoli, C.

AU - Roth, M.

AU - Ryde, F.

AU - Saz Parkinson, P. M.

AU - Schalk, T. L.

AU - Sgrò, C.

AU - Siskind, E. J.

AU - Sonbas, E.

AU - Spandre, G.

AU - Spinelli, P.

AU - Suson, D. J.

AU - Tajima, H.

AU - Takahashi, H.

AU - Takeuchi, Y.

AU - Tanaka, Y.

AU - Thayer, J. G.

AU - Thayer, J. B.

AU - Thompson, D. J.

AU - Tibaldo, L.

AU - Tierney, D.

AU - Tinivella, M.

AU - Torres, D. F.

AU - Tosti, G.

AU - Troja, E.

AU - Tronconi, V.

AU - Usher, T. L.

AU - Vandenbroucke, J.

AU - Horst, A. J.Van Der

AU - Vasileiou, V.

AU - Vianello, G.

AU - Vitale, V.

AU - Von Kienlin, A.

AU - Winer, B. L.

AU - Wood, K. S.

AU - Wood, M.

AU - Xiong, S.

AU - Yang, Z.

PY - 2013/11

Y1 - 2013/11

N2 - In three years of observations since the beginning of nominal science operations in 2008 August, the Large Area Telescope (LAT) on board the Fermi Gamma-Ray Space Telescope has observed high-energy (≳ 20 MeV) γ-ray emission from 35 gamma-ray bursts (GRBs). Among these, 28 GRBs have been detected above 100 MeV and 7 GRBs above ∼20 MeV. The first Fermi-LAT catalog of GRBs is a compilation of these detections and provides a systematic study of high-energy emission from GRBs for the first time. To generate the catalog, we examined 733 GRBs detected by the Gamma-Ray Burst Monitor (GBM) on Fermi and processed each of them using the same analysis sequence. Details of the methodology followed by the LAT collaboration for the GRB analysis are provided. We summarize the temporal and spectral properties of the LAT-detected GRBs. We also discuss characteristics of LAT-detected emission such as its delayed onset and longer duration compared with emission detected by the GBM, its power-law temporal decay at late times, and the fact that it is dominated by a power-law spectral component that appears in addition to the usual Band model.

AB - In three years of observations since the beginning of nominal science operations in 2008 August, the Large Area Telescope (LAT) on board the Fermi Gamma-Ray Space Telescope has observed high-energy (≳ 20 MeV) γ-ray emission from 35 gamma-ray bursts (GRBs). Among these, 28 GRBs have been detected above 100 MeV and 7 GRBs above ∼20 MeV. The first Fermi-LAT catalog of GRBs is a compilation of these detections and provides a systematic study of high-energy emission from GRBs for the first time. To generate the catalog, we examined 733 GRBs detected by the Gamma-Ray Burst Monitor (GBM) on Fermi and processed each of them using the same analysis sequence. Details of the methodology followed by the LAT collaboration for the GRB analysis are provided. We summarize the temporal and spectral properties of the LAT-detected GRBs. We also discuss characteristics of LAT-detected emission such as its delayed onset and longer duration compared with emission detected by the GBM, its power-law temporal decay at late times, and the fact that it is dominated by a power-law spectral component that appears in addition to the usual Band model.

KW - catalogs

KW - gamma-ray burst: general

KW - methods: data analysis

UR - http://www.scopus.com/inward/record.url?scp=84887959508&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84887959508&partnerID=8YFLogxK

U2 - 10.1088/0067-0049/209/1/11

DO - 10.1088/0067-0049/209/1/11

M3 - Article

AN - SCOPUS:84887959508

VL - 209

JO - Astrophysical Journal, Supplement Series

JF - Astrophysical Journal, Supplement Series

SN - 0067-0049

IS - 1

M1 - 11

ER -

The first Fermi-Lat gamma-ray burst catalog

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