Single and Entangled Atomic Systems in Thermal Bath and the Fulling-Davies-Unruh Effect
We revisit the Fulling-Davies-Unruh effect in the context of two-level single and entangled atomic systems that are static in a thermal bath. We consider the interaction between the systems and a massless scalar field, covering the scenarios of free space as well as within a cavity. Through the calc...
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          | Main Authors: | Arnab Mukherjee, Sunandan Gangopadhyay, Archan S. Majumdar | 
|---|---|
| Format: | Article | 
| Language: | English | 
| Published: | Quanta
    
        2025-01-01 | 
| Series: | Quanta | 
| Online Access: | https://quanta.ws/ojs/index.php/quanta/article/view/280 | 
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