Stringent Tests of Lorentz Invariance Violation from LHAASO Observations of GRB 221009A

被引：16

作者：

Cao, Zhen ^{[1
,2
,3
]}

Aharonian, F. ^{[4
,5
]}

Axikegu ^{[6
,7
]}

Bai, Y. X. ^{[1
,3
]}

Bao, Y. W. ^{[8
]}

Bastieri, D. ^{[9
]}

Bi, X. J. ^{[1
,2
,3
]}

Bi, Y. J. ^{[1
,3
]}

Bian, W. ^{[10
,11
]}

Bukevich, A. V. ^{[12
]}

Cao, Q. ^{[13
]}

Cao, W. Y. ^{[14
]}

Cao, Zhe ^{[14
,15
]}

Chang, J. ^{[16
,17
]}

Chang, J. F. ^{[1
,3
,15
]}

Chen, A. M. ^{[10
,11
]}

Chen, E. S. ^{[1
,2
,3
]}

Chen, H. X. ^{[18
]}

Chen, Liang ^{[19
]}

Chen, Lin ^{[6
,7
]}

Chen, Long ^{[6
,7
]}

Chen, M. J. ^{[1
,3
]}

Chen, M. L. ^{[1
,3
,15
]}

Chen, Q. H. ^{[6
,7
]}

Chen, S. ^{[20
]}

Chen, S. H. ^{[1
,2
,3
]}

Chen, S. Z. ^{[1
,3
]}

Chen, T. L. ^{[21
]}

Chen, Y. ^{[8
]}

Cheng, N. ^{[1
,3
]}

Cheng, Y. D. ^{[1
,2
,3
]}

Cui, M. Y. ^{[16
,17
]}

Cui, S. W. ^{[13
]}

Cui, X. H. ^{[22
]}

Cui, Y. D. ^{[23
,24
,25
]}

Dai, B. Z. ^{[20
]}

Dai, H. L. ^{[1
,3
,15
]}

Dai, Z. G. ^{[14
]}

Danzengluobu ^{[21
]}

Dong, X. Q. ^{[1
,2
,3
]}

Duan, K. K. ^{[16
,17
]}

Fan, J. H. ^{[9
]}

Fan, Y. Z. ^{[16
,17
]}

Fang, J. ^{[20
]}

Fang, J. H. ^{[18
]}

Fang, K. ^{[1
,3
]}

Feng, C. F. ^{[26
]}

Feng, H. ^{[1
]}

Feng, L. ^{[16
,17
]}

Feng, S. H. ^{[1
,3
]}

机构：

[1] Chinese Acad Sci, Inst High Energy Phys, Key Lab Particle Astrophys & Expt Phys Div & Comp, Beijing 100049, Peoples R China

[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

[3] Tianfu Cosm Ray Res Ctr, Chengdu 610000, Sichuan, Peoples R China

[4] Dublin Inst Adv Studies, 31 Fitzwilliam Pl, Dublin 2, Ireland

[5] Max Planck Inst Nucl Phys, POB 103980, D-69029 Heidelberg, Germany

[6] Southwest Jiaotong Univ, Sch Phys Sci & Technol, Chengdu 610031, Sichuan, Peoples R China

[7] Southwest Jiaotong Univ, Sch Informat Sci & Technol, Chengdu 610031, Sichuan, Peoples R China

[8] Nanjing Univ, Sch Astron & Space Sci, Nanjing 210023, Jiangsu, Peoples R China

[9] Guangzhou Univ, Ctr Astrophys, Guangzhou 510006, Guangdong, Peoples R China

[10] Shanghai Jiao Tong Univ, Tsung Dao Lee Inst, Shanghai 200240, Peoples R China

[11] Shanghai Jiao Tong Univ, Sch Phys & Astron, Shanghai 200240, Peoples R China

[12] Russian Acad Sci, Inst Nucl Res, Moscow 117312, Russia

[13] Hebei Normal Univ, Shijiazhuang 050024, Hebei, Peoples R China

[14] Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China

[15] State Key Lab Particle Detect & Elect, Beijing, Peoples R China

[16] Chinese Acad Sci, Key Lab Dark Matter & Space Astron, Nanjing 210023, Jiangsu, Peoples R China

[17] Chinese Acad Sci, Key Lab Radio Astron, Purple Mt Observ, Nanjing 210023, Jiangsu, Peoples R China

[18] Zhejiang Lab, Res Ctr Astron Comp, Hangzhou 311121, Zhejiang, Peoples R China

[19] Chinese Acad Sci, Key Lab Res Galaxies & Cosmol, Shanghai Astron Observ, Shanghai 200030, Peoples R China

[20] Yunnan Univ, Sch Phys & Astron, Kunming 650091, Yunnan, Peoples R China

[21] Tibet Univ, Minist Educ, Key Lab Cosm Rays, Lhasa 850000, Peoples R China

[22] Chinese Acad Sci, Nat Astron Observ, Beijing 100101, Peoples R China

[23] Sun Yat Sen Univ, Sch Phys & Astron Zhuhai, Zhuhai 519000, Peoples R China

[24] Sun Yat Sen Univ, Sch Phys Guangzhou, Guangzhou 510275, Guangdong, Peoples R China

[25] Sun Yat Sen Univ, Sino French Inst Nucl Engn & Technol Zhuhai, Zhuhai 519000, Peoples R China

[26] Shandong Univ, Inst Frontier & Interdisciplinary Sci, Qingdao 266237, Shandong, Peoples R China

[27] Univ Paris Cite, APC, CEA,IRFU, Observ Paris,CNRS,IN2P3, F-75205 Paris, France

[28] Tsinghua Univ, Dept Engn Phys, Beijing 100084, Peoples R China

[29] Zhengzhou Univ, Sch Phys & Microelect, Zhengzhou 450001, Henan, Peoples R China

[30] Chinese Acad Sci, Yunnan Observ, Kunming 650216, Yunnan, Peoples R China

[31] China Ctr Adv Sci & Technol, Beijing 100190, Peoples R China

[32] China Ctr Adv Sci & Technol, Beijing 100190, Peoples R China

[33] Peking Univ, Sch Phys, Beijing 100871, Peoples R China

[34] Guangxi Univ, Sch Phys Sci & Technol, Guangxi Key Lab Relativist Astrophys, Nanning 530004, Peoples R China

[35] Mahidol Univ, Dept Phys, Fac Sci, Bangkok 10400, Thailand

[36] Moscow Inst Phys & Technol, Moscow 141700, Russia

[37] Nanchang Univ, Ctr Relativist Astrophys & High Energy Phys, Sch Phys & Mat Sci, Nanchang 330031, Jiangxi, Peoples R China

[38] Nanchang Univ, Inst Space Sci & Technol, Nanchang 330031, Jiangxi, Peoples R China

[39] Chinese Acad Sci, Natl Space Sci Ctr, Beijing 100190, Peoples R China

[40] Huazhong Univ Sci & Technol, Sch Phys, Wuhan 430074, Hubei, Peoples R China

来源：

PHYSICAL REVIEW LETTERS | 2024年 / 133卷 / 07期

基金：

中国国家自然科学基金;

关键词：

SYMMETRY; LAG;

D O I：

10.1103/PhysRevLett.133.071501

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

On 9 October 2022, the Large High Altitude Air Shower Observatory (LHAASO) reported the observation of the very early TeV afterglow of the brightest-of-all-time gamma-ray burst 221009A, recording the highest photon statistics in the TeV band ever obtained from a gamma-ray burst. We use this unique observation to place stringent constraints on the energy dependence of the speed of light in vacuum, a manifestation of Lorentz invariance violation (LIV) predicted by some quantum gravity (QG) theories. Our results show that the 95% confidence level lower limits on the QG energy scales are E-QG,E-1 > 10 times the Planck energy E-Pl for the linear LIV effect, and E-QG,E-2 > 6 x 10(-8)E(Pl) for the quadratic LIV effect. Our limits on the quadratic LIV case improve previous best bounds by factors of 5-7.

引用

页数：7

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