The Fermi Gamma-Ray Space Telescope Discovers the Pulsar in the Young Galactic Supernova Remnant CTA 1

被引：98

作者：

Abdo, A. A. ^{[18
,19
]}

Ackermann, M. ^{[20
,21
]}

Atwood, W. B. ^{[22
,23
]}

Baldini, L. ^{[24
]}

Ballet, J. ^{[25
]}

Barbiellini, G. ^{[26
,27
]}

Baring, M. G. ^{[28
]}

Bastieri, D. ^{[29
,30
]}

Baughman, B. M. ^{[31
]}

Bechtol, K. ^{[20
,21
]}

Bellazzini, R. ^{[24
]}

Berenji, B. ^{[20
,21
]}

Blandford, R. D. ^{[20
,21
]}

Bloom, E. D. ^{[20
,21
]}

Bogaert, G. ^{[32
]}

Bonamente, E. ^{[33
,34
]}

Borgland, A. W. ^{[20
,21
]}

Bregeon, J. ^{[24
]}

Brez, A. ^{[24
,50
]}

Brigida, M. ^{[35
,36
]}

Bruel, P. ^{[32
]}

Burnett, T. H. ^{[37
]}

Caliandro, G. A. ^{[35
,36
]}

Cameron, R. A. ^{[20
,21
]}

Caraveo, P. A. ^{[38
]}

Carlson, P. ^{[39
]}

Casandjian, J. M. ^{[25
]}

Cecchi, C. ^{[33
,34
]}

Charles, E. ^{[20
,21
]}

Chekhtman, A. ^{[19
,40
]}

Cheung, C. C. ^{[41
]}

Chiang, J. ^{[20
,21
]}

Ciprini, S. ^{[33
,34
]}

Claus, R. ^{[20
,21
]}

Cohen-Tanugi, J. ^{[42
]}

Cominsky, L. R. ^{[43
]}

Conrad, J. ^{[39
,44
]}

Cutini, S. ^{[45
]}

Davis, D. S. ^{[19
,46
]}

Dermer, C. D. ^{[19
]}

de Angelis, A. ^{[47
,48
]}

de Palma, F. ^{[35
,36
]}

Digel, S. W. ^{[20
,21
]}

Dormody, M. ^{[22
,23
]}

do Couto e Silva, E. ^{[20
,21
]}

Drell, P. S. ^{[20
,21
]}

Dubois, R. ^{[20
,21
]}

Dumora, D. ^{[49
,50
]}

Edmonds, Y. ^{[20
,21
]}

Farnier, C. ^{[42
]}

机构：

[1] Max Planck Inst Extraterr Phys, D-85748 Garching, Germany

[2] RIKEN, Inst Phys & Chem Res, Cosm Radiat Lab, Wako, Saitama 3510198, Japan

[3] Japan Aerosp Explorat Agcy, Inst Space & Astronaut Sci, Sagamihara, Kanagawa 2298510, Japan

[4] Univ Calif Santa Cruz, Univ Calif Observ, Lick Observ, Santa Cruz, CA 95064 USA

[5] UPS, CNRS, Ctr Etud Spatiale Rayonnements, F-31028 Toulouse 4, France

[6] Ist Astrofis Spaziale & Fis Cosmica Palermo, I-90146 Palermo, Italy

[7] NASA, Goddard Space Flight Ctr, Ctr Res & Explorat Space Sci & Technol, Greenbelt, MD 20771 USA

[8] Ist Nazl Fis Nucl, Sez Roma Tor Vergata, I-00133 Rome, Italy

[9] Univ Roma Tor Vergata, Dipartimento Fis, I-00133 Rome, Italy

[10] Univ Tokyo, Dept Phys, Grad Sch Sci, Bunkyo Ku, Tokyo 1130033, Japan

[11] Univ Denver, Dept Phys & Astron, Denver, CO 80208 USA

[12] CSIC, Inst Ciencies Espai, Inst Estud Espacials Catalunya, Barcelona 08193, Spain

[13] NYCB Real Time Comp Inc, Lattingtown, NY 11560 USA

[14] Purdue Univ Calumet, Dept Chem & Phys, Hammond, IN 46323 USA

[15] Inst Catalana Recerca & Estud Avancats, Barcelona, Spain

[16] Consorzio Interuniv Fis Spaziale, I-10133 Turin, Italy

[17] Univ Kalmar, Sch Pure & Appl Nat Sci, SE-39182 Kalmar, Sweden

[18] Natl Acad Sci, Natl Res Council, Washington, DC 20001 USA

[19] USN, Res Lab, Div Space Sci, Washington, DC 20375 USA

[20] Stanford Univ, WW Hansen Expt Phys Lab, Kavli Inst Particle Astrophys & Cosmol, Stanford, CA 94305 USA

[21] Stanford Univ, Stanford Linear Accelerator Ctr, Stanford, CA 94305 USA

[22] Univ Calif Santa Cruz, Santa Cruz Inst Particle Phys, Dept Phys, Santa Cruz, CA 95064 USA

[23] Univ Calif Santa Cruz, Santa Cruz Inst Particle Phys, Dept Astron, Santa Cruz, CA 95064 USA

[24] Ist Nazl Fis Nucl, Sez Pisa, I-56127 Pisa, Italy

[25] Univ Paris Diderot, Serv Astrophys, Lab Astrophys Interact Multiechelles, CEA Saclay,CNRS, F-91191 Gif Sur Yvette, France

[26] Ist Nazl Fis Nucl, Sez Trieste, I-34127 Trieste, Italy

[27] Univ Trieste, Dipartimento Fis, I-34127 Trieste, Italy

[28] Rice Univ, Dept Phys & Astron, Houston, TX 77251 USA

[29] Ist Nazl Fis Nucl, Sez Padova, I-35131 Padua, Italy

[30] Univ Padua, Dipartimento Fis G Galilei, I-35131 Padua, Italy

[31] Ohio State Univ, Dept Phys, Ctr Cosmol & Astroparticle Phys, Columbus, OH 43210 USA

[32] Ecole Polytech, CNRS, Lab Leprince Ringuet, CNRS,IN2P3, F-91128 Palaiseau, France

[33] Ist Nazl Fis Nucl, Sez Perugia, I-06123 Perugia, Italy

[34] Univ Perugia, Dipartimento Fis, I-06123 Perugia, Italy

[35] Univ Politecn Bari, Dipartimento Fis M Merlin, I-70126 Bari, Italy

[36] Ist Nazl Fis Nucl, Sez Bari, I-70126 Bari, Italy

[37] Univ Washington, Dept Phys, Seattle, WA 98195 USA

[38] Ist Astrofis Spaziale & Fis Cosmica, Ist Nazl Astrofis, I-20133 Milan, Italy

[39] AlbaNova, Dept Phys, Royal Inst Technol Kungliga Tekn Hogskolan, SE-10691 Stockholm, Sweden

[40] George Mason Univ, Fairfax, VA 22030 USA

[41] NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA

[42] Univ Montpellier 2, Lab Phys Theor & Astroparticules, CNRS IN2P3, Montpellier, France

[43] Sonoma State Univ, Dept Phys & Astron, Rohnert Pk, CA 94928 USA

[44] Stockholm Univ, Dept Phys, SE-10691 Stockholm, Sweden

[45] Agcy Spaziale Italiana Sci Data Ctr, I-00044 Frascati, Italy

[46] Univ Maryland Baltimore Cty, Ctr Space Sci & Technol, Baltimore, MD 21250 USA

[47] Univ Udine, Dipartimento Fis, I-33100 Udine, Italy

[48] Ist Nazl Fis Nucl, Sez Trieste, Grp Coll Udine, I-33100 Udine, Italy

[49] CEN Bordeaux Gradignan, CNRS, IN2P3, UMR 5797, F-33175 Gradignan, France

[50] Univ Bordeaux 1, CEN Bordeaux Gradignan, UMR 5797, F-33175 Gradignan, France

来源：

SCIENCE | 2008年 / 322卷 / 5905期

关键词：

D O I：

10.1126/science.1165572

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：

Energetic young pulsars and expanding blast waves [ supernova remnants (SNRs)] are the most visible remains after massive stars, ending their lives, explode in core-collapse supernovae. The Fermi Gamma- Ray Space Telescope has unveiled a radio quiet pulsar located near the center of the compact synchrotron nebula inside the supernova remnant CTA 1. The pulsar, discovered through its gamma- ray pulsations, has a period of 316.86 milliseconds and a period derivative of 3.614 x 10(-13) seconds per second. Its characteristic age of 10(4) years is comparable to that estimated for the SNR. We speculate that most unidentified Galactic gamma- ray sources associated with star- forming regions and SNRs are such young pulsars.

引用

页码：1218 / 1221

页数：4

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