Szczegóły publikacji
Opis bibliograficzny
Subtraction of correlated noise in global networks of gravitational-wave interferometers / Michael W. Coughlin [et al.], Andrzej KUŁAK, Janusz MŁYNARCZYK [et al.] // Classical and Quantum Gravity ; ISSN 0264-9381. — 2016 — vol. 33 no 22 art. no 224003, s. 1–13. — Bibliogr. s. 12–13, Abstr.
Autorzy (12)
- Coughlin Michael W.
- AGHKułak Andrzej
- AGHMłynarczyk Janusz
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 103961 |
|---|---|
| Data dodania do BaDAP | 2017-01-31 |
| Tekst źródłowy | URL |
| DOI | 10.1088/0264-9381/33/22/224003 |
| Rok publikacji | 2016 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Czasopismo/seria | Classical and Quantum Gravity |
Abstract
The recent discovery of merging black holes suggests that a stochastic gravitational-wave background is within reach of the advanced detector network operating at design sensitivity. However, correlated magnetic noise from Schumann resonances threatens to contaminate observation of a stochastic background. In this paper, we report on the first effort to eliminate intercontinental correlated noise from Schumann resonances using Wiener filtering. Using magnetometers as proxies for gravitational-wave detectors, we demonstrate as much as a factor of two reduction in the coherence between magnetometers on different continents. While much work remains to be done, our results constitute a proof-of-principle and motivate follow-up studies with a dedicated array of magnetometers.