TY  - JOUR
PB  - SciPost Foundation
DO  - 10.21468/SciPostPhysProc.14.039
TI  - Wigner function analysis of finite matter-radiation systems
PY  - 2023/11/24
UR  - https://scipost.org/SciPostPhysProc.14.039
JF  - SciPost Physics Proceedings
JA  - SciPost Phys. Proc.
VL  - 
IS  - 14
SP  - 039
A1  - Nahmad-Achar, Eduardo
AU  - López-Peña, Ramón
AU  - Cordero, Sergio
AU  - Castaños Garza, Octavio Héctor
AB  - We show that the behaviour in phase space of the Wigner function associated to the electromagnetic modes carries the information of both, the entanglement properties between matter and field, and the regions in parameter space where quantum phase transitions take place. A finer classification for the continuous phase transitions is obtained through the computation of the surface of minimum fidelity.
ER  -

@Article{10.21468/SciPostPhysProc.14.039,
	title={{Wigner function analysis of finite matter-radiation systems}},
	author={Eduardo Nahmad-Achar and Ramón López-Peña and Sergio Cordero and Octavio Castaños Garza},
	journal={SciPost Phys. Proc.},
	pages={039},
	year={2023},
	publisher={SciPost},
	doi={10.21468/SciPostPhysProc.14.039},
	url={https://scipost.org/10.21468/SciPostPhysProc.14.039},
}