The high-energy gamma-ray fluence and energy spectrum of GRB 970417a from observations with Milagrito

R. Atkins; W. Benbow; D. Berley; M. L. Chen; D. G. Coyne; B. L. Dingus; D. E. Dorfan; R. W. Ellsworth; D. Evans; A. Falcone; L. Fleysher; R. Fleysher; G. Gisler; M. M. Gonzalez; J. A. Goodman; T. J. Haines; C. M. Hoffman; S. Hugenberger; L. A. Kelley; S. Klein; I. Leonor; J. F. McCullough; J. E. McEnery; R. S. Miller; A. I. Mincer; M. F. Morales; P. Nemethy; J. M. Ryan; F. W. Samuelson; B. Shen; A. Shoup; C. Sinnis; A. J. Smith; G. W. Sullivan; T. Tumer; K. Wang; M. O. Wascko; S. Westerhoff; D. A. Williams; T. Yang; G. B. Yodh

doi:10.1086/345499

The high-energy gamma-ray fluence and energy spectrum of GRB 970417a from observations with Milagrito

R. Atkins, W. Benbow, D. Berley, M. L. Chen, D. G. Coyne, B. L. Dingus, D. E. Dorfan, R. W. Ellsworth, D. Evans, A. Falcone, L. Fleysher, R. Fleysher, G. Gisler, M. M. Gonzalez, J. A. Goodman, T. J. Haines, C. M. Hoffman, S. Hugenberger, L. A. Kelley, S. KleinI. Leonor, J. F. McCullough, J. E. McEnery, R. S. Miller, A. I. Mincer, M. F. Morales, P. Nemethy, J. M. Ryan, F. W. Samuelson, B. Shen, A. Shoup, C. Sinnis, A. J. Smith, G. W. Sullivan, T. Tumer, K. Wang, M. O. Wascko, S. Westerhoff, D. A. Williams, T. Yang, G. B. Yodh

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Abstract

Evidence of TeV emission from GRB 970417a has been previously reported using data from the Milagrito detector. Constraints on the TeV fluence and the energy spectrum are now derived using additional data from a sealer system that recorded the rate of signals from the Milagrito photomultipliers. This analysis shows that if emission from GRB 970417a has been observed, it must contain photons with energies above 650 GeV. Some consequences of this observation are discussed.

Original language	English (US)
Pages (from-to)	824-832
Number of pages	9
Journal	Astrophysical Journal
Volume	583
Issue number	2 I
DOIs	https://doi.org/10.1086/345499
State	Published - Feb 1 2003

Keywords

Gamma rays: bursts
Gamma rays: observations

ASJC Scopus subject areas

Astronomy and Astrophysics
Space and Planetary Science

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10.1086/345499

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Atkins, R., Benbow, W., Berley, D., Chen, M. L., Coyne, D. G., Dingus, B. L., Dorfan, D. E., Ellsworth, R. W., Evans, D., Falcone, A., Fleysher, L., Fleysher, R., Gisler, G., Gonzalez, M. M., Goodman, J. A., Haines, T. J., Hoffman, C. M., Hugenberger, S., Kelley, L. A., ... Yodh, G. B. (2003). The high-energy gamma-ray fluence and energy spectrum of GRB 970417a from observations with Milagrito. Astrophysical Journal, 583(2 I), 824-832. https://doi.org/10.1086/345499

Atkins, R, Benbow, W, Berley, D, Chen, ML, Coyne, DG, Dingus, BL, Dorfan, DE, Ellsworth, RW, Evans, D, Falcone, A, Fleysher, L, Fleysher, R, Gisler, G, Gonzalez, MM, Goodman, JA, Haines, TJ, Hoffman, CM, Hugenberger, S, Kelley, LA, Klein, S, Leonor, I, McCullough, JF, McEnery, JE, Miller, RS, Mincer, AI, Morales, MF, Nemethy, P, Ryan, JM, Samuelson, FW, Shen, B, Shoup, A, Sinnis, C, Smith, AJ, Sullivan, GW, Tumer, T, Wang, K, Wascko, MO, Westerhoff, S, Williams, DA, Yang, T & Yodh, GB 2003, 'The high-energy gamma-ray fluence and energy spectrum of GRB 970417a from observations with Milagrito', Astrophysical Journal, vol. 583, no. 2 I, pp. 824-832. https://doi.org/10.1086/345499

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title = "The high-energy gamma-ray fluence and energy spectrum of GRB 970417a from observations with Milagrito",

abstract = "Evidence of TeV emission from GRB 970417a has been previously reported using data from the Milagrito detector. Constraints on the TeV fluence and the energy spectrum are now derived using additional data from a sealer system that recorded the rate of signals from the Milagrito photomultipliers. This analysis shows that if emission from GRB 970417a has been observed, it must contain photons with energies above 650 GeV. Some consequences of this observation are discussed.",

keywords = "Gamma rays: bursts, Gamma rays: observations",

author = "R. Atkins and W. Benbow and D. Berley and Chen, {M. L.} and Coyne, {D. G.} and Dingus, {B. L.} and Dorfan, {D. E.} and Ellsworth, {R. W.} and D. Evans and A. Falcone and L. Fleysher and R. Fleysher and G. Gisler and Gonzalez, {M. M.} and Goodman, {J. A.} and Haines, {T. J.} and Hoffman, {C. M.} and S. Hugenberger and Kelley, {L. A.} and S. Klein and I. Leonor and McCullough, {J. F.} and McEnery, {J. E.} and Miller, {R. S.} and Mincer, {A. I.} and Morales, {M. F.} and P. Nemethy and Ryan, {J. M.} and Samuelson, {F. W.} and B. Shen and A. Shoup and C. Sinnis and Smith, {A. J.} and Sullivan, {G. W.} and T. Tumer and K. Wang and Wascko, {M. O.} and S. Westerhoff and Williams, {D. A.} and T. Yang and Yodh, {G. B.}",

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doi = "10.1086/345499",

language = "English (US)",

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T1 - The high-energy gamma-ray fluence and energy spectrum of GRB 970417a from observations with Milagrito

AU - Atkins, R.

AU - Benbow, W.

AU - Berley, D.

AU - Chen, M. L.

AU - Coyne, D. G.

AU - Dingus, B. L.

AU - Dorfan, D. E.

AU - Ellsworth, R. W.

AU - Evans, D.

AU - Falcone, A.

AU - Fleysher, L.

AU - Fleysher, R.

AU - Gisler, G.

AU - Gonzalez, M. M.

AU - Goodman, J. A.

AU - Haines, T. J.

AU - Hoffman, C. M.

AU - Hugenberger, S.

AU - Kelley, L. A.

AU - Klein, S.

AU - Leonor, I.

AU - McCullough, J. F.

AU - McEnery, J. E.

AU - Miller, R. S.

AU - Mincer, A. I.

AU - Morales, M. F.

AU - Nemethy, P.

AU - Ryan, J. M.

AU - Samuelson, F. W.

AU - Shen, B.

AU - Shoup, A.

AU - Sinnis, C.

AU - Smith, A. J.

AU - Sullivan, G. W.

AU - Tumer, T.

AU - Wang, K.

AU - Wascko, M. O.

AU - Westerhoff, S.

AU - Williams, D. A.

AU - Yang, T.

AU - Yodh, G. B.

PY - 2003/2/1

Y1 - 2003/2/1

N2 - Evidence of TeV emission from GRB 970417a has been previously reported using data from the Milagrito detector. Constraints on the TeV fluence and the energy spectrum are now derived using additional data from a sealer system that recorded the rate of signals from the Milagrito photomultipliers. This analysis shows that if emission from GRB 970417a has been observed, it must contain photons with energies above 650 GeV. Some consequences of this observation are discussed.

AB - Evidence of TeV emission from GRB 970417a has been previously reported using data from the Milagrito detector. Constraints on the TeV fluence and the energy spectrum are now derived using additional data from a sealer system that recorded the rate of signals from the Milagrito photomultipliers. This analysis shows that if emission from GRB 970417a has been observed, it must contain photons with energies above 650 GeV. Some consequences of this observation are discussed.

KW - Gamma rays: bursts

KW - Gamma rays: observations

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JF - Astrophysical Journal

IS - 2 I

ER -

The high-energy gamma-ray fluence and energy spectrum of GRB 970417a from observations with Milagrito

Abstract

Keywords

ASJC Scopus subject areas

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