Work

Boiling Quantum Vacuum: Thermal Subsystems from Ground-State Entanglement

Year: 2022
Type: article
Abstract: Emergence of thermal density matrices from vacuum entanglement in experimentally accessible quantum systems is demonstrated, especially showing how a subsystem of a gapped system at zero temperature can become a hot gapless system.
Source: PRX Quantum
Language: English
Open Access status: gold
Estimated APC paid: $3,450
OpenAlex ID: W4224325979
FWCI: 0.303
Cites: 60
Cited by: 4
Related to: 10