Exploring Lorentz Invariance Violation from Ultrahigh-Energy γ Rays Observed by LHAASO.
Exploring Lorentz Invariance Violation from Ultrahigh-Energy γ Rays Observed by LHAASO.
复制标题
探索 LHAASO 观测到的超高能 γ 射线的洛伦兹不变性破坏。
DOI：
10.1103/physrevlett.128.051102
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发表时间：
2022-02
影响因子：
8.6
通讯作者：
T. L. C
中科院分区：
文献类型：
--
作者：
Zhen Cao;F. Aharonian;Q. An;Axikegu;L. X. Bai;Y. X. Bai;Y. W. Bao;D. Bastieri;X. J. Bi;Y. J. Bi;H. Cai;J. T. Cai;Zhe Cao;J. Chang;J. F. Chang;B. M. Chen;E. S. Chen;J. Chen;Liang Chen;Long Chen;M. J. Chen;M. L. Chen;Q. H. Chen;S. H. Chen;S. Z. Chen;T. L. C
近日，LHAASO协作组公布了探测到12个100TeV以上超高能γ射线源，最高能量光子达到1.4PeV。首次探测到来自天体物理源的 PeV γ 射线可能会为洛伦兹不变性破坏 (LIV) 的影响提供非常灵敏的探测，这种破坏会导致超光速场景中高能 γ 射线的衰变，从而导致能谱的急剧截止。这项工作研究了两种最高能量来源。在它们的能谱中没有发现 LIV 存在的特征，并且导出了 LIV 能级的下限。我们的结果表明，一阶LIV能量尺度应高于普朗克尺度M_{Pl}的约10^{5}倍，并且二阶LIV尺度>10^{-3}M_{Pl}。这两个限制比之前的结果至少提高了一个数量级。
Recently, the LHAASO Collaboration published the detection of 12 ultrahigh-energy γ-ray sources above 100TeV, with the highest energy photon reaching 1.4PeV. The first detection of PeV γ rays from astrophysical sources may provide a very sensitive probe of the effect of the Lorentz invariance violation (LIV), which results in decay of high-energy γ rays in the superluminal scenario and hence a sharp cutoff of the energy spectrum. Two highest energy sources are studied in this work. No signature of the existence of the LIV is found in their energy spectra, and the lower limits on the LIV energy scale are derived. Our results show that the first-order LIV energy scale should be higher than about 10^{5} times the Planck scale M_{Pl} and that the second-order LIV scale is >10^{-3}M_{Pl}. Both limits improve by at least one order of magnitude the previous results.
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洛伦兹不变性破坏引起的伽马射线爆发偏振减少
影响因子：
4.8
作者：
Lin Hai-Nan;Li Xin;Chang Zhe
通讯作者：
Chang Zhe
DOI：
10.1016/j.astropartphys.2011.01.007
发表时间：
2011-01
期刊：
--
影响因子：
--
作者：
H. C. A. Abramowski;F. Acero;F. Aharonian;A. Akhperjanian;G. Anton;A. Barnacka;U. D. Almeida;A. R. Bazer-Bachi;Y. Becherini;J. Becker;B. Behera;K. Bernlohr;A. Bochow;C. Boisson;J. Bolmont;P. Bordas;V. Borrel;J. Brucker;F. Brun;P. Brun;T. Bulik;I. Busching;R. Buhler;S. Carrigan;S. Casanova;M. Cerruti;P. Chadwick;A. Charbonnier;R. Chaves;A. Cheesebrough;L. Chounet;A. Clapson;Nicolas Produit;J. Conrad;M. Dalton;M. Daniel;I. Davids;B. Degrange;C. Deil;H. Dickinson;A. Djannati-Atai;W. Domainko;L. Drury;F. Dubois;G. Dubus;J. Dyks;M. Dyrda;K. Egberts;P. Eger;P. Espigat;L. Fallon;C. Farnier;S. Fegan;F. Feinstein;M. V. Fernandes;A. Fiasson;A. Frster;G. Fontaine;M. Fussling;Y. Gallant;H. Gast;L. G'erard;D. Gerbig;B. Giebels;J. Glicenstein;B. Gluck;P. Goret;D. Goring;J. Hague;D. Hampf;M. Hauser;S. Heinz;G. Heinzelmann;G. Henri;G. Hermann;J. Hinton;A. Hoffmann;W. Hofmann;P. Hofverberg;D. Horns;A. Jacholkowska;O. D. Jager;C. Jahn;M. Jamrozy;I. Jung;M. Kastendieck;K. Katarzy'nski;U. Katz;S. Kaufmann;D. Keogh;M. Kerschhaggl;D. Khangulyan;B. Kh'elifi;D. Klochkov;W. Klu'zniak;T. Kneiske;N. Komin;K. Kosack;R. Kossakowski;H. Laffon;G. Lamanna;D. Lennarz;T. Lohse;A. Lopatin;C.-C. Lu-C.;V. Marandon;A. Marcowith;J. Masbou;D. Maurin;N. Maxted;T. Mccomb;M. C. Medina;J. M'ehault;R. Moderski;E. Moulin;C. Naumann;M. Naumann-Godo;M. Naurois;D. Nedbal;D. Nekrassov;N. Nguyen;B. Nicholas;J. Niemiec;S. Nolan;S. Ohm;J. Olive;E. Wilhelmi;B. Opitz;M. Ostrowski;M. Panter;M. Arribas;G. Pedaletti1;G. Pelletier;P. Petrucci;S. Pita;G. Puhlhofer;M. Punch;A. Quirrenbach;M. Raue;S. Rayner;A. Reimer;O. Reimer;M. Renaud;R. Reyes;F. Rieger;J. Ripken;L. Rob;S. Rosier-Lees;G. Rowell;B. Rudak;C. Rulten;J. Ruppel;F. Ryde;V. Sahakian;A. Santangelo;R. Schlickeiser;F. Schock;A. Schonwald;U. Schwanke;S. Schwarzburg;S. Schwemmer;A. Shalchi;M. Sikora;J. Skilton;H. Sol;G. Spengler;L. Stawarz;R. Steenkamp;C. Stegmann;F. Stinzing;I. Sushch;A. Szóstek;J. Tavernet;R. Terrier;O. Tibolla;M. Tluczykont;K. Valerius;C. Eldik;G. Vasileiadis;C. Venter;J. Vialle;A. Viana;P. Vincent;M. Vivier;H. Volk;F. Volpe;S. Vorobiov;M. Vorster;S. Wagner;M. Ward;A. Wierzcholska;A. Zajczyk;A. Zdziarski;A. Zech;H. Zechlin
通讯作者：
H. C. A. Abramowski;F. Acero;F. Aharonian;A. Akhperjanian;G. Anton;A. Barnacka;U. D. Almeida;A. R. Bazer-Bachi;Y. Becherini;J. Becker;B. Behera;K. Bernlohr;A. Bochow;C. Boisson;J. Bolmont;P. Bordas;V. Borrel;J. Brucker;F. Brun;P. Brun;T. Bulik;I. Busching;R. Buhler;S. Carrigan;S. Casanova;M. Cerruti;P. Chadwick;A. Charbonnier;R. Chaves;A. Cheesebrough;L. Chounet;A. Clapson;Nicolas Produit;J. Conrad;M. Dalton;M. Daniel;I. Davids;B. Degrange;C. Deil;H. Dickinson;A. Djannati-Atai;W. Domainko;L. Drury;F. Dubois;G. Dubus;J. Dyks;M. Dyrda;K. Egberts;P. Eger;P. Espigat;L. Fallon;C. Farnier;S. Fegan;F. Feinstein;M. V. Fernandes;A. Fiasson;A. Frster;G. Fontaine;M. Fussling;Y. Gallant;H. Gast;L. G'erard;D. Gerbig;B. Giebels;J. Glicenstein;B. Gluck;P. Goret;D. Goring;J. Hague;D. Hampf;M. Hauser;S. Heinz;G. Heinzelmann;G. Henri;G. Hermann;J. Hinton;A. Hoffmann;W. Hofmann;P. Hofverberg;D. Horns;A. Jacholkowska;O. D. Jager;C. Jahn;M. Jamrozy;I. Jung;M. Kastendieck;K. Katarzy'nski;U. Katz;S. Kaufmann;D. Keogh;M. Kerschhaggl;D. Khangulyan;B. Kh'elifi;D. Klochkov;W. Klu'zniak;T. Kneiske;N. Komin;K. Kosack;R. Kossakowski;H. Laffon;G. Lamanna;D. Lennarz;T. Lohse;A. Lopatin;C.-C. Lu-C.;V. Marandon;A. Marcowith;J. Masbou;D. Maurin;N. Maxted;T. Mccomb;M. C. Medina;J. M'ehault;R. Moderski;E. Moulin;C. Naumann;M. Naumann-Godo;M. Naurois;D. Nedbal;D. Nekrassov;N. Nguyen;B. Nicholas;J. Niemiec;S. Nolan;S. Ohm;J. Olive;E. Wilhelmi;B. Opitz;M. Ostrowski;M. Panter;M. Arribas;G. Pedaletti1;G. Pelletier;P. Petrucci;S. Pita;G. Puhlhofer;M. Punch;A. Quirrenbach;M. Raue;S. Rayner;A. Reimer;O. Reimer;M. Renaud;R. Reyes;F. Rieger;J. Ripken;L. Rob;S. Rosier-Lees;G. Rowell;B. Rudak;C. Rulten;J. Ruppel;F. Ryde;V. Sahakian;A. Santangelo;R. Schlickeiser;F. Schock;A. Schonwald;U. Schwanke;S. Schwarzburg;S. Schwemmer;A. Shalchi;M. Sikora;J. Skilton;H. Sol;G. Spengler;L. Stawarz;R. Steenkamp;C. Stegmann;F. Stinzing;I. Sushch;A. Szóstek;J. Tavernet;R. Terrier;O. Tibolla;M. Tluczykont;K. Valerius;C. Eldik;G. Vasileiadis;C. Venter;J. Vialle;A. Viana;P. Vincent;M. Vivier;H. Volk;F. Volpe;S. Vorobiov;M. Vorster;S. Wagner;M. Ward;A. Wierzcholska;A. Zajczyk;A. Zdziarski;A. Zech;H. Zechlin
影响因子：
64.8
作者：
D. Ahluwalia
通讯作者：
D. Ahluwalia
影响因子：
64.8
作者：
G. Amelino-Camelia
通讯作者：
G. Amelino-Camelia
DOI：
10.1086/381384
发表时间：
2003-06
期刊：
The Astrophysical Journal
影响因子：
--
作者：
R. Fleysher;L. Fleysher;P. Némethy;A. Mincer;T. Haines
通讯作者：
R. Fleysher;L. Fleysher;P. Némethy;A. Mincer;T. Haines