The Einstein@Home gamma-ray pulsar survey. I. Search methods, sensitivity, and discovery of new young gamma-ray pulsars

Clark, C. J.; Pletsch, H. J.; Allen, B.; Aulbert, C.; Beer, C.; Bock, O.; Cuéllar, A.; Eggenstein, H. B.; Fehrmann, H.; Machenschalk, B.; Nieder, L.; Wu, J.; Guillemot, L.

doi:10.3847/1538-4357/834/2/106

The Einstein@Home gamma-ray pulsar survey. I. Search methods, sensitivity, and discovery of new young gamma-ray pulsars

Journal Article · Tue Jan 10 04:00:00 EST 2017 · Astrophysical Journal

DOI:https://doi.org/10.3847/1538-4357/834/2/106· OSTI ID:22869537

Clark, C. J.; Pletsch, H. J.; Allen, B.; Aulbert, C.; Beer, C.; Bock, O.; Cuéllar, A.; Eggenstein, H. B.; Fehrmann, H.; Machenschalk, B.; Nieder, L. ^[1]; Wu, J.; Guillemot, L.

Albert-Einstein-Institut, Max-Planck-Institut für Gravitationsphysik, D-30167 Hannover (Germany)

We report on the results of a recent blind search survey for gamma-ray pulsars in Fermi Large Area Telescope (LAT) data being carried out on the distributed volunteer computing system, Einstein@Home. The survey has searched for pulsations in 118 unidentified pulsar-like sources, requiring about 10,000 years of CPU core time. In total, this survey has resulted in the discovery of 17 new gamma-ray pulsars, of which 13 are newly reported in this work, and an accompanying paper. These pulsars are all young, isolated pulsars with characteristic ages between 12 kyr and 2 Myr, and spin-down powers between 10{sup 34} and 4 × 10{sup 36} erg s{sup −1}. Two of these are the slowest spinning gamma-ray pulsars yet known. One pulsar experienced a very large glitch Δf/f≈3.5×10{sup −6} during the Fermi mission. In this, the first of two associated papers, we describe the search scheme used in this survey, and estimate the sensitivity of our search to pulsations in unidentified Fermi-LAT sources. One such estimate results in an upper limit of 57% for the fraction of pulsed emission from the gamma-ray source associated with the Cas A supernova remnant, constraining the pulsed gamma-ray photon flux that can be produced by the neutron star at its center. We also present the results of precise timing analyses for each of the newly detected pulsars.

OSTI ID:: 22869537

Journal Information:: Astrophysical Journal, Journal Name: Astrophysical Journal Journal Issue: 2 Vol. 834; ISSN ASJOAB; ISSN 0004-637X

Country of Publication:: United States

Language:: English

References (73)

A Radio Pulsar Spinning at 716 Hz Hessels, Jason W. T.; Ransom, Scott M.; Stairs, Ingrid H. arXiv https://doi.org/10.48550/arxiv.astro-ph/0601337	text	January 2006
The gamma-ray millisecond pulsar deathline, revisited: New velocity and distance measurements Guillemot, L.; Smith, D. A.; Laffon, H. Astronomy & Astrophysics, Vol. 587 https://doi.org/10.1051/0004-6361/201527847	journal	February 2016
Parkes radio searches of Fermi gamma-ray sources and millisecond pulsar discoveries Camilo, F.; Kerr, M.; Ray, P. S. arXiv https://doi.org/10.48550/arxiv.1507.04451	text	January 2015
45 years of rotation of the Crab pulsar Lyne, A. G.; Jordan, C. A.; Graham-Smith, F. Monthly Notices of the Royal Astronomical Society, Vol. 446, Issue 1 https://doi.org/10.1093/mnras/stu2118	journal	November 2014
Ensemble samplers with affine invariance Goodman, Jonathan; Weare, Jonathan Communications in Applied Mathematics and Computational Science, Vol. 5, Issue 1 https://doi.org/10.2140/camcos.2010.5.65	journal	January 2010
Binary Millisecond Pulsar Discovery via Gamma-Ray Pulsations Pletsch, H. J.; Guillemot, L.; Fehrmann, H. Science, Vol. 338, Issue 6112 https://doi.org/10.1126/science.1229054	journal	October 2012
Discovery of an Ultrafast X-Ray Pulsar in the Supernova Remnant N157B Marshall, F. E.; Gotthelf, E. V.; Zhang, W. The Astrophysical Journal, Vol. 499, Issue 2 https://doi.org/10.1086/311381	journal	June 1998
Six New Millisecond Pulsars from Arecibo Searches of Fermi Gamma-Ray Sources Cromartie, H. T.; Camilo, F.; Kerr, M. arXiv https://doi.org/10.48550/arxiv.1601.05343	text	January 2016
Optimized Blind Gamma-Ray Pulsar Searches at Fixed Computing Budget Pletsch, Holger J.; Clark, Colin J. The Astrophysical Journal, Vol. 795, Issue 1 https://doi.org/10.1088/0004-637x/795/1/75	journal	October 2014
PARKES RADIO SEARCHES OF FERMI GAMMA-RAY SOURCES AND MILLISECOND PULSAR DISCOVERIES Camilo, F.; Kerr, M.; Ray, P. S. The Astrophysical Journal, Vol. 810, Issue 2 https://doi.org/10.1088/0004-637x/810/2/85	journal	September 2015
DEVELOPMENT OF THE MODEL OF GALACTIC INTERSTELLAR EMISSION FOR STANDARD POINT-SOURCE ANALYSIS OF FERMI LARGE AREA TELESCOPE DATA Acero, F.; Ackermann, M.; Ajello, M. The Astrophysical Journal Supplement Series, Vol. 223, Issue 2 https://doi.org/10.3847/0067-0049/223/2/26	journal	April 2016
`emcee` : The MCMC Hammer Foreman-Mackey, Daniel; Hogg, David W.; Lang, Dustin Publications of the Astronomical Society of the Pacific, Vol. 125, Issue 925 https://doi.org/10.1086/670067	journal	March 2013
DISCOVERY OF NINE GAMMA-RAY PULSARS IN FERMI LARGE AREA TELESCOPE DATA USING A NEW BLIND SEARCH METHOD Pletsch, H. J.; Guillemot, L.; Allen, B. The Astrophysical Journal, Vol. 744, Issue 2 https://doi.org/10.1088/0004-637x/744/2/105	journal	December 2011
Searching for periodicity in weighted time point series Jetsu, L.; Pelt, J. Astronomy and Astrophysics Supplement Series, Vol. 118, Issue 3 https://doi.org/10.1051/aas:1996103	journal	September 1996
The Braking Index of a Radio-Quiet Gamma-Ray Pulsar Clark, C. J.; Pletsch, H. J.; Wu, J. The Astrophysical Journal, Vol. 832, Issue 1 https://doi.org/10.3847/2041-8205/832/1/l15	journal	November 2016
MODELING THE NON-RECYCLED FERMI GAMMA-RAY PULSAR POPULATION Perera, B. B. P.; McLaughlin, M. A.; Cordes, J. M. The Astrophysical Journal, Vol. 776, Issue 1 https://doi.org/10.1088/0004-637x/776/1/61	journal	September 2013
The Galactic Supernova Remnant w49b Likely Originates from a Jet-Driven, Core-Collapse Explosion Lopez, Laura A.; Ramirez-Ruiz, Enrico; Castro, Daniel The Astrophysical Journal, Vol. 764, Issue 1 https://doi.org/10.1088/0004-637x/764/1/50	journal	January 2013
Detection of 107 glitches in 36 southern pulsars Yu, M.; Manchester, R. N.; Hobbs, G. Monthly Notices of the Royal Astronomical Society, Vol. 429, Issue 1 https://doi.org/10.1093/mnras/sts366	journal	December 2012
Millisecond pulsars cannot account for the inner Galaxy’s GeV excess Hooper, Dan; Cholis, Ilias; Linden, Tim Physical Review D, Vol. 88, Issue 8 https://doi.org/10.1103/physrevd.88.083009	journal	October 2013
A Time-differencing Technique for Detecting Radio-quiet Gamma-Ray Pulsars Atwood, W. B.; Ziegler, M.; Johnson, R. P. The Astrophysical Journal, Vol. 652, Issue 1 https://doi.org/10.1086/510018	journal	November 2006
Psr J1906+0722: an Elusive Gamma-Ray Pulsar Clark, C. J.; Pletsch, H. J.; Wu, J. The Astrophysical Journal, Vol. 809, Issue 1 https://doi.org/10.1088/2041-8205/809/1/l2	journal	August 2015
The Fermi Gamma-Ray Space Telescope Discovers the Pulsar in the Young Galactic Supernova Remnant CTA 1 Abdo, A. A.; Ackermann, M.; Atwood, W. B. Science, Vol. 322, Issue 5905 https://doi.org/10.1126/science.1165572	journal	November 2008
Discovery of an Ultra-fast X-ray Pulsar in the Supernova Remnant N157B Marshall, F. E.; Gotthelf, E. V.; Zhang, W. arXiv https://doi.org/10.48550/arxiv.astro-ph/9803214	text	January 1998
Magnetars: the physics behind observations. A review Turolla, R.; Zane, S.; Watts, A. L. Reports on Progress in Physics, Vol. 78, Issue 11 https://doi.org/10.1088/0034-4885/78/11/116901	journal	October 2015
The Australia Telescope National Facility Pulsar Catalogue Manchester, R. N.; Hobbs, G. B.; Teoh, A. The Astronomical Journal, Vol. 129, Issue 4 https://doi.org/10.1086/428488	journal	April 2005
Death line of Gamma-Ray Pulsars with Outer gaps Wang, Ren-Bo; Hirotani, Kouichi The Astrophysical Journal, Vol. 736, Issue 2 https://doi.org/10.1088/0004-637x/736/2/127	journal	July 2011
FERMI -LAT OBSERVATIONS OF HIGH-ENERGY γ -RAY EMISSION TOWARD THE GALACTIC CENTER Ajello, M.; Albert, A.; Atwood, W. B. The Astrophysical Journal, Vol. 819, Issue 1 https://doi.org/10.3847/0004-637x/819/1/44	journal	February 2016
FERMI LARGE AREA TELESCOPE THIRD SOURCE CATALOG Acero, F.; Ackermann, M.; Ajello, M. The Astrophysical Journal Supplement Series, Vol. 218, Issue 2 https://doi.org/10.1088/0067-0049/218/2/23	journal	June 2015
The Long‐Term Radiative Evolution of Anomalous X‐Ray Pulsar 1E 2259+586 After Its 2002 Outburst Zhu, Weiwei; Kaspi, Victoria M.; Dib, Rim The Astrophysical Journal, Vol. 686, Issue 1 https://doi.org/10.1086/591219	journal	October 2008
Pulsed Gamma rays from the Original Millisecond and Black Widow Pulsars: a case for Caustic Radio Emission? Guillemot, L.; Johnson, T. J.; Venter, C. The Astrophysical Journal, Vol. 744, Issue 1 https://doi.org/10.1088/0004-637x/744/1/33	journal	December 2011
Optimized Blind Gamma-ray Pulsar Searches at Fixed Computing Budget Pletsch, Holger J.; Clark, Colin J. arXiv https://doi.org/10.48550/arxiv.1408.6962	text	January 2014
THE SECOND FERMI LARGE AREA TELESCOPE CATALOG OF GAMMA-RAY PULSARS Abdo, A. A.; Ajello, M.; Allafort, A. The Astrophysical Journal Supplement Series, Vol. 208, Issue 2 https://doi.org/10.1088/0067-0049/208/2/17	journal	September 2013
Psr J1838–0537: Discovery of a Young, Energetic Gamma-Ray Pulsar Pletsch, H. J.; Guillemot, L.; Allen, B. The Astrophysical Journal, Vol. 755, Issue 1 https://doi.org/10.1088/2041-8205/755/1/l20	journal	July 2012
Data analysis of gravitational-wave signals from spinning neutron stars. V. A narrow-band all-sky search Astone, Pia; Borkowski, Kazimierz M.; Jaranowski, Piotr Physical Review D, Vol. 82, Issue 2 https://doi.org/10.1103/physrevd.82.022005	journal	July 2010
FERMI -LAT STUDY OF GAMMA-RAY EMISSION IN THE DIRECTION OF SUPERNOVA REMNANT W49B Abdo, A. A.; Ackermann, M.; Ajello, M. The Astrophysical Journal, Vol. 722, Issue 2 https://doi.org/10.1088/0004-637x/722/2/1303	journal	September 2010
PSR J2021+4026 IN THE GAMMA CYGNI REGION: THE FIRST VARIABLE γ-RAY PULSAR SEEN BY THE Fermi LAT Allafort, A.; Baldini, L.; Ballet, J. The Astrophysical Journal, Vol. 777, Issue 1 https://doi.org/10.1088/2041-8205/777/1/l2	journal	October 2013
FERMI -LAT DISCOVERY OF GeV GAMMA-RAY EMISSION FROM THE YOUNG SUPERNOVA REMNANT CASSIOPEIA A Abdo, A. A.; Ackermann, M.; Ajello, M. The Astrophysical Journal, Vol. 710, Issue 1 https://doi.org/10.1088/2041-8205/710/1/l92	journal	January 2010
TIMING GAMMA-RAY PULSARS WITH THE FERMI LARGE AREA TELESCOPE: TIMING NOISE AND ASTROMETRY Kerr, M.; Ray, P. S.; Johnston, S. The Astrophysical Journal, Vol. 814, Issue 2 https://doi.org/10.1088/0004-637x/814/2/128	journal	November 2015
The use of fast Fourier transform for the estimation of power spectra: A method based on time averaging over short, modified periodograms Welch, P. IEEE Transactions on Audio and Electroacoustics, Vol. 15, Issue 2 https://doi.org/10.1109/tau.1967.1161901	journal	June 1967
THE LARGE AREA TELESCOPE ON THE FERMI GAMMA-RAY SPACE TELESCOPE MISSION Atwood, W. B.; Abdo, A. A.; Ackermann, M. The Astrophysical Journal, Vol. 697, Issue 2 https://doi.org/10.1088/0004-637x/697/2/1071	journal	May 2009
The gamma-ray millisecond pulsar deathline, revisited - New velocity and distance measurements Guillemot, L.; Smith, D. A.; Laffon, H. arXiv https://doi.org/10.48550/arxiv.1601.05987	text	January 2016
A neutron star with a carbon atmosphere in the Cassiopeia A supernova remnant Ho, Wynn C. G.; Heinke, Craig O. Nature, Vol. 462, Issue 7269 https://doi.org/10.1038/nature08525	journal	November 2009
EINSTEIN@HOME DISCOVERY OF FOUR YOUNG GAMMA-RAY PULSARS IN FERMI LAT DATA Pletsch, H. J.; Guillemot, L.; Allen, B. The Astrophysical Journal, Vol. 779, Issue 1 https://doi.org/10.1088/2041-8205/779/1/l11	journal	November 2013
Fermi-LAT discovery of GeV gamma-ray emission from the young supernova remnant Cassiopeia A Abdo, A. arXiv https://doi.org/10.48550/arxiv.1001.1419	text	January 2010
Development of the Model of Galactic Interstellar Emission for Standard Point-Source Analysis of FERMI Large Area Telescope Data Acero, F.; Ackermann, Markus; Ajello, M. Deutsches Elektronen-Synchrotron, DESY, Hamburg https://doi.org/10.3204/pubdb-2016-06164	text	January 2016
Search for High‐Frequency Periodicities in Time‐tagged Event Data from Gamma‐Ray Bursts and Soft Gamma Repeaters Kruger, Adam T.; Loredo, Thomas J.; Wasserman, Ira The Astrophysical Journal, Vol. 576, Issue 2 https://doi.org/10.1086/341541	journal	September 2002
Search for high-frequency periodicities in time-tagged event data from gamma ray bursts and soft gamma repeaters Kruger, Adam T.; Loredo, Thomas J.; Wasserman, Ira arXiv https://doi.org/10.48550/arxiv.astro-ph/0112192	text	January 2001
Supernova Remnant w49b and its Environment Zhu, H.; Tian, W. W.; Zuo, P. The Astrophysical Journal, Vol. 793, Issue 2 https://doi.org/10.1088/0004-637x/793/2/95	journal	September 2014
Strong Support for the Millisecond Pulsar Origin of the Galactic Center GeV Excess Bartels, Richard; Krishnamurthy, Suraj; Weniger, Christoph Physical Review Letters, Vol. 116, Issue 5 https://doi.org/10.1103/physrevlett.116.051102	journal	February 2016
EIGHT γ-RAY PULSARS DISCOVERED IN BLIND FREQUENCY SEARCHES OF FERMI LAT DATA Saz Parkinson, P. M.; Dormody, M.; Ziegler, M. The Astrophysical Journal, Vol. 725, Issue 1 https://doi.org/10.1088/0004-637x/725/1/571	journal	November 2010
The Galactic Supernova Remnant W49B Likely Originates from a Jet-Driven, Core-Collapse Explosion Lopez, Laura A.; Ramirez-Ruiz, Enrico; Castro, Daniel arXiv https://doi.org/10.48550/arxiv.1301.0618	text	January 2013
Improving Sensitivity to weak Pulsations with Photon Probability Weighting Kerr, M. The Astrophysical Journal, Vol. 732, Issue 1 https://doi.org/10.1088/0004-637x/732/1/38	journal	April 2011
PSR J2021+4026 IN THE GAMMA CYGNI REGION: THE FIRST VARIABLE γ-RAY PULSAR SEEN BY THE Fermi LAT Allafort, A.; Baldini, L.; Ballet, J. Deutsches Elektronen-Synchrotron, DESY, Hamburg https://doi.org/10.3204/desy-2014-01043	text	January 2013
Detection of 107 glitches in 36 southern pulsars Yu, M.; Manchester, R. N.; Hobbs, G. arXiv https://doi.org/10.48550/arxiv.1211.2035	text	January 2012
An analysis of the timing irregularities for 366 pulsars Hobbs, G.; Lyne, A. G.; Kramer, M. Monthly Notices of the Royal Astronomical Society, Vol. 402, Issue 2 https://doi.org/10.1111/j.1365-2966.2009.15938.x	journal	February 2010
A Radio Pulsar Spinning at 716 Hz Hessels, J. W. T. Science, Vol. 311, Issue 5769 https://doi.org/10.1126/science.1123430	journal	March 2006
Friendship stability in adolescence is associated with ventral striatum responses to vicarious rewards Schreuders, Elisabeth; Braams, Barbara R.; Crone, Eveline A. Nature Communications, Vol. 12, Issue 1 https://doi.org/10.1038/s41467-020-20042-1	journal	January 2021
Constraints on the Emission Geometries and spin Evolution of Gamma-Ray Millisecond Pulsars Johnson, T. J.; Venter, C.; Harding, A. K. The Astrophysical Journal Supplement Series, Vol. 213, Issue 1 https://doi.org/10.1088/0067-0049/213/1/6	journal	June 2014
Estimating the Dimension of a Model Schwarz, Gideon The Annals of Statistics, Vol. 6, Issue 2 https://doi.org/10.1214/aos/1176344136	journal	March 1978
Blind search for radio-quiet and radio-loud gamma-ray pulsars with Fermi-LAT data Rubtsov, G. I.; Sokolova, E. V. JETP Letters, Vol. 100, Issue 11 https://doi.org/10.1134/s0021364014230118	journal	February 2015
SIX NEW MILLISECOND PULSARS FROM ARECIBO SEARCHES OF FERMI GAMMA-RAY SOURCES Cromartie, H. T.; Camilo, F.; Kerr, M. The Astrophysical Journal, Vol. 819, Issue 1 https://doi.org/10.3847/0004-637x/819/1/34	journal	February 2016
the Einstein@Home Search for Radio Pulsars and psr J2007+2722 Discovery Allen, B.; Knispel, B.; Cordes, J. M. The Astrophysical Journal, Vol. 773, Issue 2 https://doi.org/10.1088/0004-637x/773/2/91	journal	July 2013
Exploiting Large-Scale Correlations to Detect Continuous Gravitational Waves Pletsch, Holger J.; Allen, Bruce arXiv https://doi.org/10.48550/arxiv.0906.0023	text	January 2009
Development of the Model of Galactic Interstellar Emission for Standard Point-Source Analysis of Fermi Large Area Telescope Data Acero, F.; Ackermann, M.; Ajello, M. arXiv https://doi.org/10.48550/arxiv.1602.07246	text	January 2016
ROSSI X-RAY TIMING EXPLORER MONITORING OF THE ANOMALOUS X-RAY PULSAR 1E 1048.1 – 5937: LONG-TERM VARIABILITY AND THE 2007 MARCH EVENT Dib, Rim; Kaspi, Victoria M.; Gavriil, Fotis P. The Astrophysical Journal, Vol. 702, Issue 1 https://doi.org/10.1088/0004-637x/702/1/614	journal	August 2009
Death Line of Gamma-ray Pulsars with Outer Gaps Wang, Ren-Bo; Hirotani, Kouichi arXiv https://doi.org/10.48550/arxiv.1105.3030	text	January 2011
Detection of 16 Gamma-Ray Pulsars Through Blind Frequency Searches Using the Fermi LAT Abdo, A. A.; Ackermann, M.; Ajello, M. Science, Vol. 325, Issue 5942 https://doi.org/10.1126/science.1175558	journal	July 2009
The Fermi Gamma Ray Space Telescope discovers the Pulsar in the Young Galactic Supernova-Remnant CTA 1 Collaboration, Fermi LAT arXiv https://doi.org/10.48550/arxiv.0810.3562	text	January 2008
The Second Fermi Large area Telescope Catalog of Gamma-Ray Pulsars Abdo, A. A.; Ajello, M.; Allafort, A. Deutsches Elektronen-Synchrotron, DESY, Hamburg https://doi.org/10.3204/desy-2014-00864	text	January 2013
First Search for Gravitational Waves from the Youngest Known Neutron star Abadie, J.; Abbott, B. P.; Abbott, R. The Astrophysical Journal, Vol. 722, Issue 2 https://doi.org/10.1088/0004-637x/722/2/1504	journal	September 2010
Exploiting Large-Scale Correlations to Detect Continuous Gravitational Waves Pletsch, Holger J.; Allen, Bruce Physical Review Letters, Vol. 103, Issue 18 https://doi.org/10.1103/physrevlett.103.181102	journal	October 2009
Six faint gamma-ray pulsars seen with the Fermi Large Area Telescope : Towards a sample blending into the background Hou, X.; Smith, D. A.; Guillemot, L. Astronomy & Astrophysics, Vol. 570 https://doi.org/10.1051/0004-6361/201424294	journal	October 2014
PRECISE γ-RAY TIMING AND RADIO OBSERVATIONS OF 17 FERMI γ-RAY PULSARS Ray, P. S.; Kerr, M.; Parent, D. The Astrophysical Journal Supplement Series, Vol. 194, Issue 2 https://doi.org/10.1088/0067-0049/194/2/17	journal	April 2011

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Journal Article · Mon Dec 09 23:00:00 EST 2013 · Astrophysical Journal Letters · OSTI ID:22364093

Einstein@home discovery of four young gamma-ray pulsars in Fermi LAT data

Journal Article · Mon Nov 25 19:00:00 EST 2013 · The Astrophysical Journal. Letters · OSTI ID:1356551

Related Subjects

79 ASTRONOMY AND ASTROPHYSICS
COSMIC GAMMA SOURCES
EMISSION
NEUTRON STARS
PHOTONS
PULSARS
PULSATIONS
SENSITIVITY
SUPERNOVA REMNANTS
TELESCOPES

The Einstein@Home gamma-ray pulsar survey. I. Search methods, sensitivity, and discovery of new young gamma-ray pulsars

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