Sensitivity of pulsar timing observations to low-frequency noise and search for the Gravitational Wave Background using Pulsar Timing Array.

被引：0
|
作者：
Potapov, Vladimir A. [1 ]
机构：
[1] Pushchino Radio Astron Observ, Pushchino 142290, Russia
来源：
RADIO PULSARS: AN ASTROPHYSICAL KEY TO UNLOCK THE SECRETS OF THE UNIVERSE | 2011年 / 1357卷
关键词：
detection of gravitational waves; pulsars; binary pulsars; timing;
D O I：
10.1063/1.3615084
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Timing of millisecond and binary pulsars gives us an unique possibility to search for the stochastic gravitational wave background (GWB). Low-frequency GWB will cause fluctuations in the Times of Arrival (TOA) of the observed pulsars' pulses. Such fluctuations will manifest themselves as a low-frequency correlated noise in the TOA residuals (timing noise). Analysis of the correlations between TOA residuals in the ensemble of pulsars (further referred as Pulsar Timing Array - PTA) gives us one of the most effective method to search for GWB up to date. In this work we analyze how much the standard timing data processing procedure may influence the efficiency of this method.
引用
收藏
页码：85 / 86
页数：2
相关论文
共 50 条
  • [21] Noise analysis in the European Pulsar Timing Array data release 2 and its implications on the gravitational-wave background search
    Chalumeau, A.
    Babak, S.
    Petiteau, A.
    Chen, S.
    Samajdar, A.
    Caballero, R. N.
    Theureau, G.
    Guillemot, L.
    Desvignes, G.
    Parthasarathy, A.
    Liu, K.
    Shaifullah, G.
    Hu, H.
    van der Wateren, E.
    Antoniadis, J.
    Nielsen, A. -S. Bak
    Bassa, C. G.
    Berthereau, A.
    Burgay, M.
    Champion, D. J.
    Cognard, I.
    Falxa, M.
    Ferdman, R. D.
    Freire, P. C. C.
    Gair, J. R.
    Graikou, E.
    Guo, Y. J.
    Jang, J.
    Janssen, G. H.
    Karuppusamy, R.
    Keith, M. J.
    Kramer, M.
    Lee, K. J.
    Liu, X. J.
    Lyne, A. G.
    Main, R. A.
    McKee, J. W.
    Mickaliger, M. B.
    Perera, B. B. P.
    Perrodin, D.
    Porayko, N. K.
    Possenti, A.
    Sanidas, S. A.
    Sesana, A.
    Speri, L.
    Stappers, B. W.
    Tiburzi, C.
    Vecchio, A.
    Verbiest, J. P. W.
    Wang, J.
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2022, 509 (04) : 5538 - 5558
  • [22] Noise analysis in the European Pulsar Timing Array data release 2 and its implications on the gravitational-wave background search
    Chalumeau, A.
    Babak, S.
    Petiteau, A.
    Chen, S.
    Samajdar, A.
    Caballero, R. N.
    Theureau, G.
    Guillemot, L.
    Desvignes, G.
    Parthasarathy, A.
    Liu, K.
    Shaifullah, G.
    Hu, H.
    van der Wateren, E.
    Antoniadis, J.
    Nielsen, A-S Bak
    Bassa, C. G.
    Berthereau, A.
    Burgay, M.
    Champion, D. J.
    Cognard, I
    Falxa, M.
    Ferdman, R. D.
    Freire, P. C. C.
    Gair, J. R.
    Graikou, E.
    Guo, Y. J.
    Jang, J.
    Janssen, G. H.
    Karuppusamy, R.
    Keith, M. J.
    Kramer, M.
    Lee, K. J.
    Liu, X. J.
    Lyne, A. G.
    Main, R. A.
    McKee, J. W.
    Mickaliger, M. B.
    Perera, B. B. P.
    Perrodin, D.
    Porayko, N. K.
    Possenti, A.
    Sanidas, S. A.
    Sesana, A.
    Speri, L.
    Stappers, B. W.
    Tiburzi, C.
    Vecchio, A.
    Verbiest, J. P. W.
    Wang, J.
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2021, 509 (04) : 5538 - 5558
  • [23] Constraining gravitational wave propagation using pulsar timing array correlations
    Bernardo, Reginald Christian
    Ng, Kin -Wang
    PHYSICAL REVIEW D, 2023, 107 (10)
  • [24] Impact of the observation frequency coverage on the significance of a gravitational wave background detection in pulsar timing array data
    Ferranti, I.
    Falxa, M.
    Sesana, A.
    Chalumeau, A.
    Porayko, N.
    Shaifullah, G.
    Cognard, I.
    Guillemot, L.
    Kramer, M.
    Liu, K.
    Theureau, G.
    ASTRONOMY & ASTROPHYSICS, 2025, 694
  • [25] Gravitational wave detection using high precision pulsar timing observations
    Hobbs, G.
    ASTROPHYSICS OF COMPACT OBJECTS, 2007, 968 : 173 - 180
  • [26] A gamma-ray pulsar timing array constrains the nanohertz gravitational wave background
    Ajello, M.
    Atwood, W. B.
    Baldini, L.
    Ballet, J.
    Barbiellini, G.
    Bastieri, D.
    Bellazzini, R.
    Berretta, A.
    Bhattacharyya, B.
    Bissaldi, E.
    Blandford, R. D.
    Bloom, E.
    Bonino, R.
    Bruel, P.
    Buehler, R.
    Burns, E.
    Buson, S.
    Cameron, R. A.
    Caraveo, P. A.
    Cavazzuti, E.
    Cibrario, N.
    Ciprini, S.
    Clark, C. J.
    Cognard, I
    Coronado-Blazquez, J.
    Crnogorcevic, M.
    Cromartie, H.
    Crowter, K.
    Cutini, S.
    D'Ammando, F.
    De Gaetano, S.
    de Palma, F.
    Digel, S. W.
    Di Lalla, N.
    Dirirsa, F. Fana
    Di Venere, L.
    Dominguez, A.
    Ferrara, E. C.
    Fiori, A.
    Franckowiak, A.
    Fukazawa, Y.
    Funk, S.
    Fusco, P.
    Gammaldi, V
    Gargano, F.
    Gasparrini, D.
    Giglietto, N.
    Giordano, F.
    Giroletti, M.
    Green, D.
    SCIENCE, 2022, 376 (6592) : 521 - +
  • [27] New limits on the gravitational wave background and other results from the pulsar timing array
    Lommen, AN
    Backer, D
    Splaver, EM
    Nice, DJ
    RADIO PULSARS, PROCEEDINGS, 2003, 302 : 81 - 84
  • [28] Consistency of the Parkes Pulsar Timing Array Signal with a Nanohertz Gravitational-wave Background
    Goncharov, Boris
    Thrane, Eric
    Shannon, Ryan M.
    Harms, Jan
    Bhat, N. D. Ramesh
    Hobbs, George
    Kerr, Matthew
    Manchester, Richard N.
    Reardon, Daniel J.
    Russell, Christopher J.
    Zhu, Xing-Jiang
    Zic, Andrew
    ASTROPHYSICAL JOURNAL LETTERS, 2022, 932 (02)
  • [29] European Pulsar Timing Array limits on an isotropic stochastic gravitational-wave background
    Lentati, L.
    Taylor, S. R.
    Mingarelli, C. M. F.
    Sesana, A.
    Sanidas, S. A.
    Vecchio, A.
    Caballero, R. N.
    Lee, K. J.
    van Haasteren, R.
    Babak, S.
    Bassa, C. G.
    Brem, P.
    Burgay, M.
    Champion, D. J.
    Cognard, I.
    Desvignes, G.
    Gair, J. R.
    Guillemot, L.
    Hessels, J. W. T.
    Janssen, G. H.
    Karuppusamy, R.
    Kramer, M.
    Lassus, A.
    Lazarus, P.
    Liu, K.
    Oslowski, S.
    Perrodin, D.
    Petiteau, A.
    Possenti, A.
    Purver, M. B.
    Rosado, P. A.
    Smits, R.
    Stappers, B.
    Theureau, G.
    Tiburzi, C.
    Verbiest, J. P. W.
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2015, 453 (03) : 2576 - 2598
  • [30] Pulsar timing for gravitational wave detection
    Andrea N. Lommen
    Nature Astronomy, 2017, 1 : 809 - 811
12345