CONSTRAINTS ON THE VERY HIGH ENERGY GAMMA-RAY EMISSION WITH HAWC

HAWC Collaboration

CONSTRAINTS ON THE VERY HIGH ENERGY GAMMA-RAY EMISSION WITH HAWC

HAWC Collaboration

Departamento de Física y Matemáticas

Research output: Contribution to journal › Conference article › peer-review

Abstract

Gamma-ray bursts (GRBs) are among the most luminous sources in the universe. The nature of their emission at TeV energies is one of the most relevant open issues related to these events. The temporal and spectral features inferred from the early and late emissions usually known as prompt and afterglow, respectively, can be interpreted within the context of the fireball model. The synchrotron self-Compton process is expected during the afterglow phase. We explain how the theoretical SSC light curves can be compared with hypothetical upper limit located at z = 0.3. We show the allowed parameter space of the microphysical parameters and density of the circumburst medium. The most restrictive results are obtained when the SSC process lies in the fast cooling regime.

Original language	English
Article number	921
Journal	Proceedings of Science
Volume	395
Publication status	Published - 18 Mar 2022
Event	37th International Cosmic Ray Conference, ICRC 2021 - Virtual, Berlin, Germany Duration: 12 Jul 2021 → 23 Jul 2021

Bibliographical note

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© Copyright owned by the author(s) under the terms of the Creative Commons.

All Science Journal Classification (ASJC) codes

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Cite this

@article{aace3a3167e749e7905046ee129d43f4,

title = "CONSTRAINTS ON THE VERY HIGH ENERGY GAMMA-RAY EMISSION WITH HAWC",

abstract = "Gamma-ray bursts (GRBs) are among the most luminous sources in the universe. The nature of their emission at TeV energies is one of the most relevant open issues related to these events. The temporal and spectral features inferred from the early and late emissions usually known as prompt and afterglow, respectively, can be interpreted within the context of the fireball model. The synchrotron self-Compton process is expected during the afterglow phase. We explain how the theoretical SSC light curves can be compared with hypothetical upper limit located at z = 0.3. We show the allowed parameter space of the microphysical parameters and density of the circumburst medium. The most restrictive results are obtained when the SSC process lies in the fast cooling regime.",

author = "{HAWC Collaboration} and Araujo, {Y. P{\'e}rez} and Gonz{\'a}lez, {M. M.} and N. Fraija and Abeysekara, {A. U.} and A. Albert and R. Alfaro and C. Alvarez and {\'A}lvarez, {J. D.} and Camacho, {J. R.Angeles} and Arteaga-Vel{\'a}zquez, {J. C.} and Arunbabu, {K. P.} and Rojas, {D. Avila} and Solares, {H. A.Ayala} and R. Babu and V. Baghmanyan and Barber, {A. S.} and Gonzalez, {J. Becerra} and E. Belmont-Moreno and BenZvi, {S. Y.} and D. Berley and C. Brisbois and Caballero-Mora, {K. S.} and T. Capistr{\'a}n and A. Carrami{\~n}ana and S. Casanova and O. Chaparro-Amaro and U. Cotti and J. Cotzomi and {de Le{\'o}n}, {S. Couti{\~n}o} and {De la Fuente}, E. and {de Le{\'o}n}, C. and L. Diaz-Cruz and Hernandez, {R. Diaz} and D{\'i}az-V{\'e}lez, {J. C.} and Dingus, {B. L.} and M. Durocher and DuVernois, {M. A.} and Ellsworth, {R. W.} and K. Engel and C. Espinoza and Fan, {K. L.} and K. Fang and Alonso, {M. Fern{\'a}ndez} and B. Fick and H. Fleischhack and Flores, {J. L.} and Fraija, {N. I.} and D. Garcia and Garc{\'i}a-Gonz{\'a}lez, {J. A.} and H. Mart{\'i}nez-Huerta",

note = "Publisher Copyright: {\textcopyright} Copyright owned by the author(s) under the terms of the Creative Commons.; 37th International Cosmic Ray Conference, ICRC 2021 ; Conference date: 12-07-2021 Through 23-07-2021",

year = "2022",

month = mar,

day = "18",

language = "English",

volume = "395",

journal = "Proceedings of Science",

issn = "1824-8039",

publisher = "Sissa Medialab Srl",

}

TY - JOUR

T1 - CONSTRAINTS ON THE VERY HIGH ENERGY GAMMA-RAY EMISSION WITH HAWC

AU - HAWC Collaboration

AU - Araujo, Y. Pérez

AU - González, M. M.

AU - Fraija, N.

AU - Abeysekara, A. U.

AU - Albert, A.

AU - Alfaro, R.

AU - Alvarez, C.

AU - Álvarez, J. D.

AU - Camacho, J. R.Angeles

AU - Arteaga-Velázquez, J. C.

AU - Arunbabu, K. P.

AU - Rojas, D. Avila

AU - Solares, H. A.Ayala

AU - Babu, R.

AU - Baghmanyan, V.

AU - Barber, A. S.

AU - Gonzalez, J. Becerra

AU - Belmont-Moreno, E.

AU - BenZvi, S. Y.

AU - Berley, D.

AU - Brisbois, C.

AU - Caballero-Mora, K. S.

AU - Capistrán, T.

AU - Carramiñana, A.

AU - Casanova, S.

AU - Chaparro-Amaro, O.

AU - Cotti, U.

AU - Cotzomi, J.

AU - de León, S. Coutiño

AU - De la Fuente, E.

AU - de León, C.

AU - Diaz-Cruz, L.

AU - Hernandez, R. Diaz

AU - Díaz-Vélez, J. C.

AU - Dingus, B. L.

AU - Durocher, M.

AU - DuVernois, M. A.

AU - Ellsworth, R. W.

AU - Engel, K.

AU - Espinoza, C.

AU - Fan, K. L.

AU - Fang, K.

AU - Alonso, M. Fernández

AU - Fick, B.

AU - Fleischhack, H.

AU - Flores, J. L.

AU - Fraija, N. I.

AU - Garcia, D.

AU - García-González, J. A.

AU - Martínez-Huerta, H.

PY - 2022/3/18

Y1 - 2022/3/18

N2 - Gamma-ray bursts (GRBs) are among the most luminous sources in the universe. The nature of their emission at TeV energies is one of the most relevant open issues related to these events. The temporal and spectral features inferred from the early and late emissions usually known as prompt and afterglow, respectively, can be interpreted within the context of the fireball model. The synchrotron self-Compton process is expected during the afterglow phase. We explain how the theoretical SSC light curves can be compared with hypothetical upper limit located at z = 0.3. We show the allowed parameter space of the microphysical parameters and density of the circumburst medium. The most restrictive results are obtained when the SSC process lies in the fast cooling regime.

AB - Gamma-ray bursts (GRBs) are among the most luminous sources in the universe. The nature of their emission at TeV energies is one of the most relevant open issues related to these events. The temporal and spectral features inferred from the early and late emissions usually known as prompt and afterglow, respectively, can be interpreted within the context of the fireball model. The synchrotron self-Compton process is expected during the afterglow phase. We explain how the theoretical SSC light curves can be compared with hypothetical upper limit located at z = 0.3. We show the allowed parameter space of the microphysical parameters and density of the circumburst medium. The most restrictive results are obtained when the SSC process lies in the fast cooling regime.

UR - http://www.scopus.com/inward/record.url?scp=85145437869&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85145437869&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:85145437869

SN - 1824-8039

VL - 395

JO - Proceedings of Science

JF - Proceedings of Science

M1 - 921

T2 - 37th International Cosmic Ray Conference, ICRC 2021

Y2 - 12 July 2021 through 23 July 2021

ER -

CONSTRAINTS ON THE VERY HIGH ENERGY GAMMA-RAY EMISSION WITH HAWC

Abstract

Bibliographical note

All Science Journal Classification (ASJC) codes

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