Very-high-energy gamma rays from a distant quasar:: How transparent is the universe?

被引:394
作者
Albert, J. [2 ]
Aliu, E. [3 ]
Anderhub, H. [4 ]
Antonelli, L. A. [5 ]
Antoranz, P. [6 ]
Backes, M. [7 ]
Baixeras, C. [8 ]
Barrio, J. A. [6 ]
Bartko, H. [1 ,9 ]
Bastieri, D. [10 ,11 ]
Becker, J. K. [7 ]
Bednarek, W. [12 ]
Berger, K. [2 ]
Bernardini, E. [13 ]
Bigongiari, C. [10 ,11 ]
Biland, A. [4 ,30 ]
Bock, R. K. [1 ,9 ,10 ,11 ]
Bonnoli, G. [14 ,15 ]
Bordas, P. [16 ]
Bosch-Ramon, V. [16 ]
Bretz, T. [2 ]
Britvitch, I. [4 ]
Camara, M. [6 ]
Carmona, E. [1 ,9 ]
Chilingarian, A. [17 ]
Commichau, S. [4 ]
Contreras, J. L. [6 ]
Cortina, J. [3 ]
Costado, M. T. [18 ,19 ]
Covino, S. [5 ]
Curtef, V. [7 ]
Dazzi, F. [10 ,11 ]
De Angelis, A. [20 ,21 ]
De Cea del Pozo, E. [22 ]
de los Reyes, R. [6 ]
De Lotto, B. [20 ,21 ]
De Maria, M. [20 ,21 ]
De Sabata, F. [20 ,21 ]
Delgado Mendez, C. [18 ]
Dominguez, A. [23 ]
Dorner, D. [2 ]
Doro, M. [10 ,11 ]
Errando, M. [3 ]
Fagiolini, M. [14 ,15 ]
Ferenc, D. [24 ]
Fernandez, E. [3 ]
Firpo, R. [3 ]
Fonseca, M. V. [6 ]
Font, L. [8 ]
Galante, N. [1 ,9 ]
机构
[1] Max Planck Inst Phys & Astrophys, D-80805 Munich, Germany
[2] Univ Wurzburg, D-97074 Wurzburg, Germany
[3] Univ Autonoma Barcelona, Inst Fis Altes Energies, E-08193 Barcelona, Spain
[4] ETH, CH-8093 Zurich, Switzerland
[5] Natl Inst Astrophys, INAF, I-00136 Rome, Italy
[6] Univ Complutense, E-28040 Madrid, Spain
[7] Tech Univ Dortmund, D-44221 Dortmund, Germany
[8] Univ Autonoma Barcelona, E-08193 Barcelona, Spain
[9] Max Planck Inst Phys & Astrophys, D-80805 Munich, Germany
[10] Univ Padua, I-35131 Padua, Italy
[11] Ist Nazl Fis Nucl, I-35131 Padua, Italy
[12] Univ Lodz, PL-90236 Lodz, Poland
[13] DESY, D-15738 Zeuthen, Germany
[14] Univ Siena, I-53100 Siena, Italy
[15] Ist Nazl Fis Nucl, I-53100 Siena, Italy
[16] Univ Barcelona, Inst Ciencias Cosmos IEEC, E-08028 Barcelona, Spain
[17] Yerevan Phys Inst, AM-375036 Yerevan, Armenia
[18] Inst Astrofis Canarias, E-38200 San Cristobal la Laguna, Spain
[19] Univ La Laguna, Dept Astrofis, E-38206 Tenerife, Spain
[20] Univ Udine, I-33100 Udine, Italy
[21] INFN Trieste, I-33100 Udine, Italy
[22] CSIC, IEEC, E-80193 Bellaterra, Spain
[23] CSIC, Inst Astrofis Andalucia, E-18080 Granada, Spain
[24] Univ Calif Davis, Davis, CA 95616 USA
[25] Turku Univ, Tuorla Observ, FI-21500 Piikkio, Finland
[26] Inst Nucl Energy Res, BG-1784 Sofia, Bulgaria
[27] Humboldt Univ, D-12489 Berlin, Germany
[28] INAF, Osservatorio Astron Trieste, I-34143 Trieste, Italy
[29] Ist Nazl Fis Nucl, I-34143 Trieste, Italy
[30] Inst Catalana Rec & Estud Avancats, E-08010 Barcelona, Spain
[31] Univ Pisa, I-56126 Pisa, Italy
关键词
D O I
10.1126/science.1157087
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
The atmospheric Cherenkov gamma- ray telescope MAGIC, designed for a low- energy threshold, has detected very- high- energy gamma rays from a giant flare of the distant Quasi- Stellar Radio Source ( in short: radio quasar) 3C 279, at a distance of more than 5 billion light- years ( a redshift of 0.536). No quasar has been observed previously in very- high- energy gamma radiation, and this is also the most distant object detected emitting gamma rays above 50 gigaelectron volts. Because high- energy gamma rays may be stopped by interacting with the diffuse background light in the universe, the observations by MAGIC imply a low amount for such light, consistent with that known from galaxy counts.
引用
收藏
页码:1752 / 1754
页数:3
相关论文
共 17 条
[1]   Upper limits from HESS active galactic nuclei observations in 2005-2007 [J].
Aharonian, F. ;
Akhperjanian, A. G. ;
de Almeida, U. Barres ;
Bazer-Bachi, A. R. ;
Behera, B. ;
Beilicke, M. ;
Benbow, W. ;
Bernloehr, K. ;
Boisson, C. ;
Bolz, O. ;
Borrel, V. ;
Braun, I. ;
Brion, E. ;
Brown, A. M. ;
Buehler, R. ;
Bulik, T. ;
Buesching, I. ;
Boutelier, T. ;
Carrigan, S. ;
Chadwick, P. M. ;
Chounet, L. -M. ;
Clapson, A. C. ;
Coignet, G. ;
Cornils, R. ;
Costamante, L. ;
Dalton, M. ;
Degrange, B. ;
Dickinson, H. J. ;
Djannati-Ataie, A. ;
Domainko, W. ;
Drury, L. O'C. ;
Dubois, F. ;
Dubus, G. ;
Dyks, J. ;
Egberts, K. ;
Emmanoulopoulos, D. ;
Espigat, P. ;
Farnier, C. ;
Feinstein, F. ;
Fiasson, A. ;
Foerster, A. ;
Fontaine, G. ;
Funk, S. ;
Fuessling, M. ;
Gallant, Y. A. ;
Giebels, B. ;
Glicenstein, J. F. ;
Glueck, B. ;
Goret, P. ;
Hadjichristidis, C. .
ASTRONOMY & ASTROPHYSICS, 2008, 478 (02) :387-393
[2]   A low level of extragalactic background light as revealed by γ-rays from blazars [J].
Aharonian, F ;
Akhperjanian, AG ;
Bazer-Bachi, AR ;
Beilicke, M ;
Benbow, W ;
Berge, D ;
Bernlöhr, K ;
Boisson, C ;
Bolz, O ;
Borrel, V ;
Braun, I ;
Breitling, F ;
Brown, AM ;
Chadwick, PM ;
Chounet, LM ;
Cornils, R ;
Costamante, L ;
Degrange, B ;
Dickinson, HJ ;
Djannati-Ataï, A ;
Drury, LO ;
Dubus, G ;
Emmanoulopoulos, D ;
Espigat, P ;
Feinstein, F ;
Fontaine, G ;
Fuchs, Y ;
Funk, S ;
Gallant, YA ;
Giebels, B ;
Gillessen, S ;
Glicenstein, JF ;
Goret, P ;
Hadjichristidis, C ;
Hauser, D ;
Hauser, M ;
Heinzelmann, G ;
Henri, G ;
Hermann, G ;
Hinton, JA ;
Hofmann, W ;
Holleran, M ;
Horns, D ;
Jacholkowska, A ;
de Jager, OC ;
Khélifi, B ;
Klages, S ;
Komin, N ;
Konopelko, A ;
Latham, IJ .
NATURE, 2006, 440 (7087) :1018-1021
[3]   Discovery of very high energy γ-rays from 1ES 1011+496 at z=0.212 [J].
Albert, J. ;
Aliu, E. ;
Anderhub, H. ;
Antoranz, P. ;
Armada, A. ;
Baixeras, C. ;
Barrio, J. A. ;
Bartko, H. ;
Bastieri, D. ;
Becker, J. K. ;
Bednarek, W. ;
Berger, K. ;
Bigongiari, C. ;
Biland, A. ;
Bock, R. K. ;
Bordas, P. ;
Bosch-Ramon, V. ;
Bretz, T. ;
Britvitch, I. ;
Camara, M. ;
Carmona, E. ;
Chilingarian, A. ;
Coarasa, J. A. ;
Commichau, S. ;
Contreras, J. L. ;
Cortina, J. ;
Costado, M. T. ;
Curtef, V. ;
Danielyan, V. ;
Dazzi, F. ;
De Angelis, A. ;
Delgado, C. ;
Reyes, R. de los ;
De Lotto, B. ;
Domingo-Santamaria, E. ;
Dorner, D. ;
Doro, M. ;
Errando, M. ;
Fagiolini, M. ;
Ferenc, D. ;
Fernandez, E. ;
Firpo, R. ;
Flix, J. ;
Fonseca, M. V. ;
Font, L. ;
Fuchs, M. ;
Galante, N. ;
Garcia-Lopez, R. J. ;
Garczarczyk, M. ;
Gaug, M. .
ASTROPHYSICAL JOURNAL, 2007, 667 (01) :L21-L24
[4]  
BLANDFORD RD, 1972, ASTROPHYS LETT COMM, V10, P77
[5]   Number counts at 3 μm < λ < 10 μm from the Spitzer Space Telescope [J].
Fazio, GG ;
Ashby, MLN ;
Barmby, P ;
Hora, JL ;
Huang, JS ;
Pahre, MA ;
Wang, Z ;
Willner, SP ;
Arendt, RG ;
Moseley, SH ;
Brodwin, M ;
Eisenhardt, P ;
Stern, D ;
Tollestrup, EV ;
Wright, EL .
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2004, 154 (01) :39-43
[6]   PREDICTED HIGH ENERGY BREAK IN ISOTROPIC GAMMA-RAY SPECTRUM - A TEST OF COSMOLOGICAL ORIGIN [J].
FAZIO, GG ;
STECKER, FW .
NATURE, 1970, 226 (5241) :135-&
[7]  
FUNK S, SLACPUB12871
[8]   DETECTION OF HIGH-ENERGY GAMMA-RADIATION FROM QUASAR 3C-279 BY THE EGRET TELESCOPE ON THE COMPTON-GAMMA-RAY-OBSERVATORY [J].
HARTMAN, RC ;
BERTSCH, DL ;
FICHTEL, CE ;
HUNTER, SD ;
KANBACH, G ;
KNIFFEN, DA ;
KWOK, PW ;
LIN, YC ;
MATTOX, JR ;
MAYERHASSELWANDER, HA ;
MICHELSON, PF ;
VONMONTIGNY, C ;
NEL, HI ;
NOLAN, PL ;
PINKAU, K ;
ROTHERMEL, H ;
SCHNEID, E ;
SOMMER, M ;
SREEKUMAR, P ;
THOMPSON, DJ .
ASTROPHYSICAL JOURNAL, 1992, 385 (01) :L1-L4
[9]   The cosmic infrared background: Measurements and implications [J].
Hauser, MG ;
Dwek, E .
ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS, 2001, 39 :249-307
[10]   Implications of cosmological gamma-ray absorption - I. Evolution of the metagalactic radiation field [J].
Kneiske, TM ;
Mannheim, K ;
Hartmann, DH .
ASTRONOMY & ASTROPHYSICS, 2002, 386 (01) :1-11