Details
| Originalsprache | Englisch |
|---|---|
| Aufsatznummer | 11 |
| Fachzeitschrift | Astrophysical Journal |
| Jahrgang | 895 |
| Ausgabenummer | 1 |
| Publikationsstatus | Veröffentlicht - 19 Mai 2020 |
Abstract
We report results of the first search to date for continuous gravitational waves from unstable r-modes from the pulsar PSR J0537-6910. We use data from the first two observing runs of the Advanced LIGO network. We find no significant signal candidate and set upper limits on the amplitude of gravitational-wave signals, which are within an order of magnitude of the spin-down values. We highlight the importance of having timing information at the time of the gravitational-wave observations, i.e., rotation frequency and frequency-derivative values, and glitch-occurrence times, such as those that a NICER campaign could provide.
ASJC Scopus Sachgebiete
- Physik und Astronomie (insg.)
- Astronomie und Astrophysik
- Erdkunde und Planetologie (insg.)
- Astronomie und Planetologie
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in: Astrophysical Journal, Jahrgang 895, Nr. 1, 11, 19.05.2020.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - First Search for r-mode Gravitational Waves from PSR J0537-6910
AU - Fesik, Liudmila
AU - Papa, Maria Alessandra
PY - 2020/5/19
Y1 - 2020/5/19
N2 - We report results of the first search to date for continuous gravitational waves from unstable r-modes from the pulsar PSR J0537-6910. We use data from the first two observing runs of the Advanced LIGO network. We find no significant signal candidate and set upper limits on the amplitude of gravitational-wave signals, which are within an order of magnitude of the spin-down values. We highlight the importance of having timing information at the time of the gravitational-wave observations, i.e., rotation frequency and frequency-derivative values, and glitch-occurrence times, such as those that a NICER campaign could provide.
AB - We report results of the first search to date for continuous gravitational waves from unstable r-modes from the pulsar PSR J0537-6910. We use data from the first two observing runs of the Advanced LIGO network. We find no significant signal candidate and set upper limits on the amplitude of gravitational-wave signals, which are within an order of magnitude of the spin-down values. We highlight the importance of having timing information at the time of the gravitational-wave observations, i.e., rotation frequency and frequency-derivative values, and glitch-occurrence times, such as those that a NICER campaign could provide.
UR - http://www.scopus.com/inward/record.url?scp=85086267040&partnerID=8YFLogxK
U2 - 10.48550/arXiv.2001.07605
DO - 10.48550/arXiv.2001.07605
M3 - Article
AN - SCOPUS:85086267040
VL - 895
JO - Astrophysical Journal
JF - Astrophysical Journal
SN - 0004-637X
IS - 1
M1 - 11
ER -