Details

Autor(en) / Beteiligte

• Frajuca, Carlos
• Selbach, Lucas
• da Silva, Douglas Alves
• Sales, Dinalva Aires
• Ferrari, Fabricio
• Magalhaes, Nadja Simao

Titel

Coherent quantum states in resonant‐mass gravitational wave detectors

Ist Teil von

• Astronomische Nachrichten, 2023-01, Vol.344 (1-2), p.n/a

Ort / Verlag

Weinheim: WILEY‐VCH Verlag GmbH & Co. KGaA

Erscheinungsjahr

2023

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• This work describes the importance of quantum coherent states when a resonant‐mass gravitational wave detector absorbs energy from a gravitational wave in an amount very close to the quantum limit. In this case, quantum non‐demolition measurements become essential as well. As the main result, for a coherent‐state signal, the detector behaves as if the signal was a classical one.