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Detection of gravitational waves from observations of radio pulsars

Transactions of IAA RAS, issue 24, 271–276 (2012)

Keywords: radio pulsar, noise signals, gravitation waves

Abstract

The new approach in a solution of the problem of detection of the gravitational waves, based on a simultaneous timing of several pulsars and the subsequent expansion of residual deviations of the moments of arrivals of pulsar pulses on components with a different spectral index is offered. Presence of the signal caused by presence of a stochastic gravitational-wave background is checked on two-point (angular) correlative function. This approach was applied to timekeeping data of several millisecond pulsars and allowed to register the effect similar with predicted for gravitational-wave background: correlation coefficient between a theoretical and experimental curve = 0.82 0.07.

Citation

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RIS

A. E. Rodin . Detection of gravitational waves from observations of radio pulsars // Transactions of IAA RAS. — 2012. — Issue 24. — P. 271–276.

@article{rodin2012,
  abstract = {The new approach in a solution of the problem of detection of the gravitational waves, based on a simultaneous timing of several pulsars and the subsequent expansion of residual deviations of the moments of arrivals of pulsar pulses on components with a different spectral index is offered. Presence of the signal caused by presence of a stochastic gravitational-wave background is checked on two-point (angular) correlative function. This approach was applied to timekeeping data of several millisecond pulsars and allowed to register the effect similar with predicted for gravitational-wave background: correlation coefficient between a theoretical and experimental curve = 0.82 0.07.},
  author = {A.~E. Rodin},
  issue = {24},
  journal = {Transactions of IAA RAS},
  keyword = {radio pulsar, noise signals, gravitation waves},
  pages = {271--276},
  title = {Detection of gravitational waves from observations of radio pulsars},
  url = {http://iaaras.ru/en/library/paper/864/},
  year = {2012}
}

TY  - JOUR
TI  - Detection of gravitational waves from observations of radio pulsars
AU  - Rodin, A. E.
PY  - 2012
T2  - Transactions of IAA RAS
IS  - 24
SP  - 271
AB  - The new approach in a solution of the problem of detection of the
gravitational waves, based on a simultaneous timing of several
pulsars and the subsequent expansion of residual deviations of the
moments of arrivals of pulsar pulses on components with a different
spectral index is offered. Presence of the signal caused by presence
of a stochastic gravitational-wave background is checked on two-point
(angular) correlative function. This approach was applied to
timekeeping data of several millisecond pulsars and allowed to
register the effect similar with predicted for gravitational-wave
background: correlation coefficient between a theoretical and
experimental curve = 0.82 0.07.
UR  - http://iaaras.ru/en/library/paper/864/
ER  -