A structured jet explains the extreme GRB 221009A

被引：53

作者：

O'Connor, Brendan ^{[1
,2
,3
,4
]}

Troja, Eleonora ^{[5
,6
]}

Ryan, Geoffrey ^{[7
]}

Beniamini, Paz ^{[8
,9
]}

van Eerten, Hendrik ^{[10
]}

Granot, Jonathan ^{[1
,8
,9
]}

Dichiara, Simone ^{[11
]}

Ricci, Roberto ^{[12
,13
]}

Lipunov, Vladimir ^{[14
]}

Gillanders, James H. ^{[5
]}

Gill, Ramandeep ^{[15
]}

Moss, Michael ^{[1
]}

Anand, Shreya ^{[16
]}

Andreoni, Igor ^{[3
,4
]}

Becerra, Rosa L. ^{[18
]}

Buckley, David A. H. ^{[19
,20
]}

Butler, Nathaniel R. ^{[21
]}

Cenko, Stephen B. ^{[4
,17
]}

Chasovnikov, Aristarkh ^{[14
]}

Durbak, Joseph ^{[3
,4
]}

Francile, Carlos ^{[22
,23
]}

Hammerstein, Erica ^{[3
]}

van der Horst, Alexander J. ^{[1
]}

Ksilwal, Mansi M. ^{[16
]}

Kouveliotou, Chryssa ^{[12
]}

Kutyrev, Alexander S. ^{[3
,4
,5
]}

Lee, William H. ^{[24
]}

Srinivasaragavan, Gokul P. ^{[3
]}

Topolev, Vladislav ^{[14
]}

Watson, Alan M. ^{[14
]}

Yang, Yuhan ^{[5
]}

Zhirkov, Kirill ^{[14
]}

机构：

[1] George Washington Univ, Dept Phys, 725 21st St NW, Washington, DC 20052 USA

[2] Astron Phys & Stat Inst Sci APSIS, Washington, DC 20052 USA

[3] Univ Maryland, Dept Astron, College Pk, MD 20742 USA

[4] NASA Goddard Space Flight Ctr, Astrophys Sci Div, 8800 Greenbelt Rd, Greenbelt, MD 20771 USA

[5] Univ Roma Tor Vergata, Dept Phys, Via Ric Sci 1, I-00133 Rome, Italy

[6] INAF Ist Astrofis & Planetol Spaziali, Via Fosso Cavaliere 100, I-00133 Rome, Italy

[7] Perimeter Inst Theoret Phys, 31 Caroline St N, Waterloo, ON N2L 2Y5, Canada

[8] Open Univ Israel, Dept Nat Sci, POB 808, IL-4353701 Raanana, Israel

[9] Open Univ ARCO, Astrophys Res Ctr, POB 808, IL-4353701 Raanana, Israel

[10] Univ Bath, Phys Dept, Bath BA2 7AY, England

[11] Penn State Univ, 525 Davey Lab, University Pk, PA 16802 USA

[12] Ist Nazl Ric Metrol, I-10135 Turin, Italy

[13] INAF Ist Radioastron, Via Gobetti 101, I-40129 Bologna, Italy

[14] Lomonosov Moscow State Univ, Sternberg Astron Inst, Univ Sky Pr 13, Moscow 119234, Russia

[15] Univ Nacl Autonoma Mexico, Inst Radioastron & Astrofis, Antigua Carretera Patzcuaro 8701, Morelia 58089, Michoacan, Mexico

[16] CALTECH, Div Phys Math & Astron, Pasadena, CA 91125 USA

[17] Univ Maryland, Joint Space Sci Inst, College Pk, MD 20742 USA

[18] Univ Nacl Autonoma Mexico, Inst Ciencias Nucl, Mexico City 04510, Mexico

[19] Univ Cape Town, Dept Astron, Private Bag X3, ZA-7701 Rondebosch, South Africa

[20] South African Astron Observ, POB 9, ZA-7935 Cape Town, South Africa

[21] Arizona State Univ, Sch Earth & Space Explorat, Tempe, AZ 85287 USA

[22] Observ Astron Felix Aguilar OAFA, RA-5400 San Juan, Argentina

[23] San Juan Natl Univ, Fac Ciencias Exactas Fis & Nat, RA-5400 San Juan, Argentina

[24] Univ Nacl Autonoma Mexico, Inst Astron, Mexico City 04510, Mexico

来源：

SCIENCE ADVANCES | 2023年 / 9卷 / 23期

基金：

美国国家科学基金会; 欧洲研究理事会; 欧盟地平线“2020”; 以色列科学基金会;

关键词：

GAMMA-RAY BURST; LIGHT CURVES; X-RAY; AFTERGLOW; POLARIZATION; BREAKS;

D O I：

10.1126/sciadv.adi1405

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Long-duration gamma-ray bursts (GRBs) are powerful cosmic explosions, signaling the death of massive stars. Among them, GRB 221009A is by far the brightest burst ever observed. Because of its enormous energy (E-iso approximate to 1055 erg) and proximity (z approximate to 0.15), GRB 221009A is an exceptionally rare event that pushes the limits of our theories. We present multiwavelength observations covering the first 3 months of its afterglow evolution. The x-ray brightness decays as a power law with slope approximate to t(-1.66), which is not consistent with standard predictions for jetted emission. We attribute this behavior to a shallow energy profile of the relativistic jet. A similar trend is observed in other energetic GRBs, suggesting that the most extreme explosions may be powered by structured jets launched by a common central engine.

引用

页数：14

共 50 条

[1] Jet Structure and Burst Environment of GRB 221009A
Ren, Jia
Wang, Yun
Dai, Zi-Gao
ASTROPHYSICAL JOURNAL, 2024, 962 (02):
[2] GRB 221009A: The BOAT
Burns, Eric
Svinkin, Dmitry
Fenimore, Edward
Kann, D. Alexander
Aguei Fernandez, Jose Feliciano
Frederiks, Dmitry
Hamburg, Rachel
Lesage, Stephen
Temiraev, Yuri
Tsvetkova, Anastasia
Bissaldi, Elisabetta
Briggs, Michael S.
Dalessi, Sarah
Dunwoody, Rachel
Fletcher, Cori
Goldstein, Adam
Hui, C. Michelle
Hristov, Boyan A.
Kocevski, Daniel
Lysenko, Alexandra L.
Mailyan, Bagrat
Mangan, Joseph
McBreen, Sheila
Racusin, Judith
Ridnaia, Anna
Roberts, Oliver J.
Ulanov, Mikhail
Veres, Peter
Wilson-Hodge, Colleen A.
Wood, Joshua
ASTROPHYSICAL JOURNAL LETTERS, 2023, 946 (01)
[3] The IXPE View of GRB 221009A
Negro, Michela
Di Lalla, Niccolo
Omodei, Nicola
Veres, Peter
Silvestri, Stefano
Manfreda, Alberto
Burns, Eric
Baldini, Luca
Costa, Enrico
Ehlert, Steven R.
Kennea, Jamie A.
Liodakis, Ioannis
Marshall, Herman L.
Mereghetti, Sandro
Middei, Riccardo
Muleri, Fabio
O'Dell, Stephen L.
Roberts, Oliver J.
Romani, Roger W.
Sgro, Carmelo
Terashima, Masanobu
Tiengo, Andrea
Viscolo, Domenico
Di Marco, Alessandro
La Monaca, Fabio
Latronico, Luca
Matt, Giorgio
Perri, Matteo
Puccetti, Simonetta
Poutanen, Juri
Ratheesh, Ajay
Rogantini, Daniele
Slane, Patrick
Soffitta, Paolo
Lindfors, Elina
Nilsson, Kari
Kasikov, Anni
Marscher, Alan P.
Tavecchio, Fabrizio
Cibrario, Nicolo
Gunji, Shuichi
Malacaria, Christian
Paggi, Alessandro
Yang, Yi-Jung
Zane, Silvia
Weisskopf, Martin C.
Agudo, Ivan
Antonelli, Lucio A.
Bachetti, Matteo
Baumgartner, Wayne H.
ASTROPHYSICAL JOURNAL LETTERS, 2023, 946 (01)
[4] The expansion of the GRB 221009A afterglow
Giarratana, S.
Salafia, O. S.
Giroletti, M.
Ghirlanda, G.
Rhodes, L.
Atri, P.
Marcote, B.
Yang, J.
An, T.
Anderson, G.
Bright, J. S.
Farah, W.
Fender, R.
Leung, J. K.
Motta, S. E.
Perez-Torres, M.
van der Horst, A. J.
ASTRONOMY & ASTROPHYSICS, 2024, 690
[5] INTEGRAL view of GRB 221009A
Savchenko, Volodymyr
Ubertini, Pietro
Bazzano, Angela
Rodi, James Craig
Jourdain, Elisabeth
Roques, Jean-Pierre
Martin-Carrillo, Antonio
Hanlon, Lorraine
Mereghetti, Sandro
Tiengo, Andrea
Laurent, Philippe
Gotz, Diego
Ferrigno, Carlo
Kuulkers, Erik
ASTRONOMY & ASTROPHYSICS, 2024, 684
[6] Constraining the Jet Composition of GRB 221009A with the Prompt TeV Emission Limit
Dai, Cui-Yuan
Wang, Xiang-Yu
Liu, Ruo-Yu
Zhang, Bing
ASTROPHYSICAL JOURNAL LETTERS, 2023, 957 (02)
[7] Implication of Jet Physics from MeV Line Emission of GRB 221009A
Zhang, Zhen
Lin, Haoxiang
Li, Zhuo
Xiong, Shao-Lin
Zhang, Yan-Qiu
Zhang, Qinyuan
Yi, Shu-Xu
Wang, Xilu
ASTROPHYSICAL JOURNAL LETTERS, 2024, 973 (01)
[8] The BOAT GRB 221009A: A Poynting-flux-dominated narrow jet surrounded by a matter-dominated structured jet wing
Zhang, Bing
Wang, Xiang-Yu
Zheng, Jian-He
JOURNAL OF HIGH ENERGY ASTROPHYSICS, 2024, 41 : 42 - 53
[9] The contemporaneous phase of GRB afterglows - application to GRB 221009A
Derishev, Evgeny
Piran, Tsvi
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2024, 530 (01) : 347 - 359
[10] Light speed variation from GRB 221009A
Zhu, Jie
Ma, Bo-Qiang
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 2023, 50 (06)

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