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

The Fermi Gamma-Ray Space Telescope Discovers the Pulsar in the Young Galactic Supernova Remnant CTA 1
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DOI：
10.1126/science.1165572
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发表时间：
2008-10
期刊：
Science
影响因子：
56.9
通讯作者：
A. Abdo;M. Ackermann;W. Atwood;L. Baldini;J. Ballet;G. Barbiellini;M. Baring;D. Bastieri;B. Baughman;K. Bechtol;R. Bellazzini;B. Berenji;R. Blandford;E. Bloom;G. Bogaert;E. Bonamente;A. Borgland;J. Bregeon;A. Brez;M. Brigida;P. Bruel;T. Burnett;G. Caliandro;R. Cameron;P. Caraveo;P. Carlson;J. Casandjian;C. Cecchi;E. Charles;A. Chekhtman;C. C. Cheung-C.;J. Chiang;S. Ciprini;R. Claus;J. Cohen-Tanugi;L. Cominsky;J. Conrad;S. Cutini;D. Davis;C. Dermer;A. De Angelis;F. de Palma;S. Digel;M. Dormody;E. do Couto e Silva;P. Drell;R. Dubois;D. Dumora;Y. Edmonds;C. Farnier;W. Focke;Y. Fukazawa;S. Funk;P. Fusco;F. Gargano;D. Gasparrini;N. Gehrels;S. Germani;B. Giebels;N. Giglietto;F. Giordano;T. Glanzman;G. Godfrey;I. Grenier;M. Grondin;J. Grove;L. Guillemot;S. Guiriec;A. Harding;R. Hartman;E. Hays;R. Hughes;G. Jóhannesson;A. Johnson;R. Johnson;T. Johnson;W. Johnson;T. Kamae;Y. Kanai;G. Kanbach;H. Katagiri;N. Kawai;M. Kerr;T. Kishishita;B. Kiziltan;J. Knödlseder;M. Kocián;N. Komin;F. Kuehn;M. Kuss;L. Latronico;M. Lemoine-Goumard;F. Longo;V. Lonjou;F. Loparco;B. Lott;M. Lovellette;P. Lubrano;A. Makeev;M. Marelli;M. Mazziotta;J. Mcenery;S. Mcglynn;C. Meurer;P. Michelson;T. Mineo;W. Mitthumsiri;T. Mizuno;A. Moiseev;C. Monte;M. Monzani;A. Morselli;I. Moskalenko;S. Murgia;T. Nakamori;P. Nolan;E. Nuss;M. Ohno;T. Ohsugi;A. Okumura;N. Omodei;E. Orlando;J. Ormes;M. Ozaki;D. Paneque;J. Panetta;D. Parent;V. Pelassa;M. Pepe;M. Pesce-Rollins;G. Piano;L. Pieri;F. Piron;T. Porter;S. Rainò;R. Rando;P. Ray;M. Razzano;A. Reimer;O. Reimer;T. Reposeur;S. Ritz;L. Rochester;A. Rodríguez;R. Romani;M. Roth;F. Ryde;H. Sadrozinski;D. Sanchez;A. Sander;P. Parkinson;T. Schalk;A. Sellerholm;C. Sgro’;E. Siskind;D. Smith;P. Smith;G. Spandre;P. Spinelli;J. Starck;M. Strickman;D. Suson;H. Tajima;H. Takahashi;T. Takahashi;T. Tanaka;J. Thayer;J. Thayer;D. Thompson;S. Thorsett;L. Tibaldo;D. Torres;G. Tosti;A. Tramacere;T. Usher;A. Van Etten;N. Vilchez;V. Vitale;P. Wang;K. Watters;B. Winer;K. Wood;H. Yasuda;T. Ylinen;M. Ziegler
A. Abdo;M. Ackermann;W. Atwood;L. Baldini;J. Ballet;G. Barbiellini;M. Baring;D. Bastieri;B. Baughman;K. Bechtol;R. Bellazzini;B. Berenji;R. Blandford;E. Bloom;G. Bogaert;E. Bonamente;A. Borgland;J. Bregeon;A. Brez;M. Brigida;P. Bruel;T. Burnett;G. Caliandro;R. Cameron;P. Caraveo;P. Carlson;J. Casandjian;C. Cecchi;E. Charles;A. Chekhtman;C. C. Cheung-C.;J. Chiang;S. Ciprini;R. Claus;J. Cohen-Tanugi;L. Cominsky;J. Conrad;S. Cutini;D. Davis;C. Dermer;A. De Angelis;F. de Palma;S. Digel;M. Dormody;E. do Couto e Silva;P. Drell;R. Dubois;D. Dumora;Y. Edmonds;C. Farnier;W. Focke;Y. Fukazawa;S. Funk;P. Fusco;F. Gargano;D. Gasparrini;N. Gehrels;S. Germani;B. Giebels;N. Giglietto;F. Giordano;T. Glanzman;G. Godfrey;I. Grenier;M. Grondin;J. Grove;L. Guillemot;S. Guiriec;A. Harding;R. Hartman;E. Hays;R. Hughes;G. Jóhannesson;A. Johnson;R. Johnson;T. Johnson;W. Johnson;T. Kamae;Y. Kanai;G. Kanbach;H. Katagiri;N. Kawai;M. Kerr;T. Kishishita;B. Kiziltan;J. Knödlseder;M. Kocián;N. Komin;F. Kuehn;M. Kuss;L. Latronico;M. Lemoine-Goumard;F. Longo;V. Lonjou;F. Loparco;B. Lott;M. Lovellette;P. Lubrano;A. Makeev;M. Marelli;M. Mazziotta;J. Mcenery;S. Mcglynn;C. Meurer;P. Michelson;T. Mineo;W. Mitthumsiri;T. Mizuno;A. Moiseev;C. Monte;M. Monzani;A. Morselli;I. Moskalenko;S. Murgia;T. Nakamori;P. Nolan;E. Nuss;M. Ohno;T. Ohsugi;A. Okumura;N. Omodei;E. Orlando;J. Ormes;M. Ozaki;D. Paneque;J. Panetta;D. Parent;V. Pelassa;M. Pepe;M. Pesce-Rollins;G. Piano;L. Pieri;F. Piron;T. Porter;S. Rainò;R. Rando;P. Ray;M. Razzano;A. Reimer;O. Reimer;T. Reposeur;S. Ritz;L. Rochester;A. Rodríguez;R. Romani;M. Roth;F. Ryde;H. Sadrozinski;D. Sanchez;A. Sander;P. Parkinson;T. Schalk;A. Sellerholm;C. Sgro’;E. Siskind;D. Smith;P. Smith;G. Spandre;P. Spinelli;J. Starck;M. Strickman;D. Suson;H. Tajima;H. Takahashi;T. Takahashi;T. Tanaka;J. Thayer;J. Thayer;D. Thompson;S. Thorsett;L. Tibaldo;D. Torres;G. Tosti;A. Tramacere;T. Usher;A. Van Etten;N. Vilchez;V. Vitale;P. Wang;K. Watters;B. Winer;K. Wood;H. Yasuda;T. Ylinen;M. Ziegler
中科院分区：
综合性期刊1区
文献类型：
--
作者：
A. Abdo;M. Ackermann;W. Atwood;L. Baldini;J. Ballet;G. Barbiellini;M. Baring;D. Bastieri;B. Baughman;K. Bechtol;R. Bellazzini;B. Berenji;R. Blandford;E. Bloom;G. Bogaert;E. Bonamente;A. Borgland;J. Bregeon;A. Brez;M. Brigida;P. Bruel;T. Burnett;G. Caliandro;R. Cameron;P. Caraveo;P. Carlson;J. Casandjian;C. Cecchi;E. Charles;A. Chekhtman;C. C. Cheung-C.;J. Chiang;S. Ciprini;R. Claus;J. Cohen-Tanugi;L. Cominsky;J. Conrad;S. Cutini;D. Davis;C. Dermer;A. De Angelis;F. de Palma;S. Digel;M. Dormody;E. do Couto e Silva;P. Drell;R. Dubois;D. Dumora;Y. Edmonds;C. Farnier;W. Focke;Y. Fukazawa;S. Funk;P. Fusco;F. Gargano;D. Gasparrini;N. Gehrels;S. Germani;B. Giebels;N. Giglietto;F. Giordano;T. Glanzman;G. Godfrey;I. Grenier;M. Grondin;J. Grove;L. Guillemot;S. Guiriec;A. Harding;R. Hartman;E. Hays;R. Hughes;G. Jóhannesson;A. Johnson;R. Johnson;T. Johnson;W. Johnson;T. Kamae;Y. Kanai;G. Kanbach;H. Katagiri;N. Kawai;M. Kerr;T. Kishishita;B. Kiziltan;J. Knödlseder;M. Kocián;N. Komin;F. Kuehn;M. Kuss;L. Latronico;M. Lemoine-Goumard;F. Longo;V. Lonjou;F. Loparco;B. Lott;M. Lovellette;P. Lubrano;A. Makeev;M. Marelli;M. Mazziotta;J. Mcenery;S. Mcglynn;C. Meurer;P. Michelson;T. Mineo;W. Mitthumsiri;T. Mizuno;A. Moiseev;C. Monte;M. Monzani;A. Morselli;I. Moskalenko;S. Murgia;T. Nakamori;P. Nolan;E. Nuss;M. Ohno;T. Ohsugi;A. Okumura;N. Omodei;E. Orlando;J. Ormes;M. Ozaki;D. Paneque;J. Panetta;D. Parent;V. Pelassa;M. Pepe;M. Pesce-Rollins;G. Piano;L. Pieri;F. Piron;T. Porter;S. Rainò;R. Rando;P. Ray;M. Razzano;A. Reimer;O. Reimer;T. Reposeur;S. Ritz;L. Rochester;A. Rodríguez;R. Romani;M. Roth;F. Ryde;H. Sadrozinski;D. Sanchez;A. Sander;P. Parkinson;T. Schalk;A. Sellerholm;C. Sgro’;E. Siskind;D. Smith;P. Smith;G. Spandre;P. Spinelli;J. Starck;M. Strickman;D. Suson;H. Tajima;H. Takahashi;T. Takahashi;T. Tanaka;J. Thayer;J. Thayer;D. Thompson;S. Thorsett;L. Tibaldo;D. Torres;G. Tosti;A. Tramacere;T. Usher;A. Van Etten;N. Vilchez;V. Vitale;P. Wang;K. Watters;B. Winer;K. Wood;H. Yasuda;T. Ylinen;M. Ziegler

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充满活力的年轻脉冲星和不断膨胀的冲击波[超新星遗迹（SNR）]是大质量恒星结束生命并在核心塌缩超新星中爆炸后最明显的残留物。费米伽马射线太空望远镜发现了一颗射电安静脉冲星，位于超新星遗迹 CTA 1 内部致密同步加速器星云中心附近。通过伽马射线脉动发现的脉冲星的周期为 316.86 毫秒，周期导数为每秒 3.614 × 10-13 秒。其特征年龄为 104 年，与 SNR 估计的年龄相当。我们推测，大多数与恒星形成区域和信噪比相关的不明银河伽马射线源都是如此年轻的脉冲星。
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 × 10–13 seconds per second. Its characteristic age of 104 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.