17–20 Jun 2024
Hannover, Germany
Europe/Berlin timezone

BinaryWeave: A New Semicoherent Pipeline for Detecting a CW Signal from Scorpius X-1

20 Jun 2024, 09:00
25m
Hannover, Germany

Hannover, Germany

Speaker

Arunava Mukherjee (DAE-Saha Institute of Nuclear Physics/HBNI, Kolkata)

Description

Second-generation ground-based detectors, Advanced-LIGO and Advanced-Virgo, opened the window of gravitational wave astronomy. Over the past seven years, we witnessed GW astronomy begin with the first detection and rapidly emerge as a well-established field of transient astronomy. However, we have not detected any persistent gravitational wave (GW) signal. Scorpius X-1, the brightest low-mass X-ray binary source, is one of the strongest candidates for detecting a continuous gravitational wave (CW) signal in the near future. In this presentation, I will provide a brief overview of a new detection pipeline suitable to search CW signals over the largely unknown parameter space of Scorpius X-1. In this context, I will briefly mention the relevance and importance of electromagnetic observations to enhance our search efficiency and detection probability.

Primary author

Arunava Mukherjee (DAE-Saha Institute of Nuclear Physics/HBNI, Kolkata)

Co-authors

Karl Wette (Australian National University) Reinhard Prix (AEI)

Presentation materials