P
P. Brem
Researcher at Max Planck Society
Publications - 10
Citations - 1446
P. Brem is an academic researcher from Max Planck Society. The author has contributed to research in topics: Pulsar & Gravitational wave. The author has an hindex of 10, co-authored 10 publications receiving 1150 citations.
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Journal ArticleDOI
European Pulsar Timing Array Limits On An Isotropic Stochastic Gravitational-Wave Background
Lindley Lentati,Stephen Taylor,Stephen Taylor,Chiara M. F. Mingarelli,Chiara M. F. Mingarelli,Alberto Sesana,S. Sanidas,Alberto Vecchio,R. Nicolas Caballero,Kejia Lee,Rutger van Haasteren,Stanislav Babak,Cees Bassa,P. Brem,Marta Burgay,D. J. Champion,Ismaël Cognard,Gregory Desvignes,Jonathan R. Gair,Lucas Guillemot,Jason W. T. Hessels,Jason W. T. Hessels,Gemma H. Janssen,Ramesh Karuppusamy,Michael Kramer,A. Lassus,P. Lazarus,Kuo Liu,Stefan Oslowski,Stefan Oslowski,Delphine Perrodin,Antoine Petiteau,Andrea Possenti,M. B. Purver,Pablo Rosado,R. Smits,Ben Stappers,Gilles Theureau,Caterina Tiburzi,Joris P. W. Verbiest +39 more
TL;DR: In this article, the authors presented new limits on an isotropic stochastic gravitational wave background (GWB) using a six pulsar dataset spanning 18 yr of observations from the 2015 European Pulsar Timing Array data release.
Journal ArticleDOI
High-precision timing of 42 millisecond pulsars with the European Pulsar Timing Array
Gregory Desvignes,R. N. Caballero,L. Lentati,Joris P. W. Verbiest,Joris P. W. Verbiest,D. J. Champion,Benjamin Stappers,Gemma H. Janssen,P. Lazarus,Stefan Oslowski,Stefan Oslowski,S. Babak,C. G. Bassa,P. Brem,M. Burgay,Ismaël Cognard,J. R. Gair,E. Graikou,Lucas Guillemot,Jason W. T. Hessels,Jason W. T. Hessels,A. Jessner,Christine Jordan,Ramesh Karuppusamy,Michael Kramer,A. Lassus,K. Lazaridis,Kejia Lee,Kang Liu,Andrew Lyne,J. W. McKee,Chiara M. F. Mingarelli,Delphine Perrodin,Antoine Petiteau,A. Possenti,M. B. Purver,Pablo Rosado,Pablo Rosado,S. Sanidas,Alberto Sesana,G. Shaifullah,R. Smits,Stephen Taylor,Stephen Taylor,Gilles Theureau,Caterina Tiburzi,Caterina Tiburzi,R. van Haasteren,Alberto Vecchio +48 more
TL;DR: In this paper, the authors report on timing, flux density, and polarimetric observations of the transient magnetar and 5.54 s radio pulsar XTE J1810-197 using the GBT, Nancay, and Parkes radio telescopes beginning in early 2006, until its sudden disappearance as a radio source in late 2008.
Journal ArticleDOI
European Pulsar Timing Array Limits on Continuous Gravitational Waves from Individual Supermassive Black Hole Binaries
S. Babak,Antoine Petiteau,Alberto Sesana,Alberto Sesana,P. Brem,Pablo Rosado,Pablo Rosado,Stephen Taylor,Stephen Taylor,A. Lassus,A. Lassus,Jason W. T. Hessels,Jason W. T. Hessels,C. G. Bassa,C. G. Bassa,M. Burgay,R. N. Caballero,D. J. Champion,Ismaël Cognard,Ismaël Cognard,Gregory Desvignes,Jonathan R. Gair,Lucas Guillemot,Lucas Guillemot,Gemma H. Janssen,Gemma H. Janssen,Ramesh Karuppusamy,Michael Kramer,Michael Kramer,P. Lazarus,Kejia Lee,L. Lentati,Kang Liu,Chiara M. F. Mingarelli,Chiara M. F. Mingarelli,Chiara M. F. Mingarelli,Stefan Oslowski,Stefan Oslowski,Delphine Perrodin,A. Possenti,M. B. Purver,S. Sanidas,S. Sanidas,R. Smits,Benjamin Stappers,Gilles Theureau,Gilles Theureau,Gilles Theureau,Caterina Tiburzi,Caterina Tiburzi,R. van Haasteren,Alberto Vecchio,Joris P. W. Verbiest,Joris P. W. Verbiest +53 more
TL;DR: In this paper, the European Pulsar Timing Array (EPTA) data set was used to search for continuous gravitational wave (CGW) signals produced by individually resolvable, circular supermassive black hole binaries (SMBHBs) in the latest EPTA data set, which consists of ultraprecise timing data on 41-ms pulsars.
Journal ArticleDOI
The noise properties of 42 millisecond pulsars from the European Pulsar Timing Array and their impact on gravitational wave searches
R. N. Caballero,Kejia Lee,L. Lentati,Gregory Desvignes,D. J. Champion,Joris P. W. Verbiest,Gemma H. Janssen,Benjamin Stappers,Michael Kramer,P. Lazarus,A. Possenti,Caterina Tiburzi,Delphine Perrodin,Stefan Oslowski,S. Babak,C. G. Bassa,P. Brem,M. Burgay,Ismaël Cognard,Jonathan R. Gair,E. Graikou,Lucas Guillemot,Jason W. T. Hessels,Ramesh Karuppusamy,A. Lassus,Kang Liu,J. W. McKee,Chiara M. F. Mingarelli,Antoine Petiteau,M. B. Purver,Pablo Rosado,S. Sanidas,Alberto Sesana,G. Shaifullah,R. Smits,Stephen Taylor,Gilles Theureau,R. van Haasteren,Alberto Vecchio +38 more
TL;DR: In this paper, the authors present the results from a noise analysis for 42 millisecond pulsars (MSPs) observed with the European Pulsar Timing Array (EPTA) and find that the timing noise of individual pulsars reduces the sensitivity of this data set to an isotropic, stochastic GW background.
Journal ArticleDOI
Limits on Anisotropy in the Nanohertz Stochastic Gravitational Wave Background
Stephen Taylor,Stephen Taylor,Chiara M. F. Mingarelli,Chiara M. F. Mingarelli,J. R. Gair,Alberto Sesana,Gilles Theureau,S. Babak,C. G. Bassa,P. Brem,M. Burgay,R. N. Caballero,D. J. Champion,Ismaël Cognard,Gregory Desvignes,Lucas Guillemot,Jason W. T. Hessels,Jason W. T. Hessels,Gemma H. Janssen,Ramesh Karuppusamy,Michael Kramer,A. Lassus,P. Lazarus,L. Lentati,Kang Liu,Stefan Oslowski,Delphine Perrodin,Antoine Petiteau,A. Possenti,M. B. Purver,Pablo Rosado,S. Sanidas,R. Smits,Ben Stappers,Caterina Tiburzi,R. van Haasteren,Alberto Vecchio,Joris P. W. Verbiest +37 more
TL;DR: This work presents the first constraints on the angular distribution of a nanohertz stochastic GWB from circular, inspiral-driven SMBHBs using the 2015 European Pulsar Timing Array data and expects that these more general techniques will become standard tools to probe theangular distribution of source populations.