Use of entanglement of quantum sensors for detecting dark matter

11 Dec 2025, 13:30
30m
Kobayashi Hall, KEK

Kobayashi Hall, KEK

1-1 Oho Tsukuba, Ibaraki, Japan

Speaker

Hajime Fukuda (U. Tokyo)

Description

Recently, the use of quantum sensors for detecting dark matter has gained significant attention. In this talk, we explore how entanglement among quantum sensors can benefit the detection of dark matter signals. Roughly speaking, there could be three types of benefits: (i) improving the sensitivity of each sensor, (ii) reducing the measurement noise, and (iii) extracting the properties of dark matter from spatially separated sensors. I will discuss these benefits and present our recent theoretical work on utilizing entangled quantum sensors for dark matter detection.

Presentation materials