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quant-ph2025
Analytical solutions for the quantum Brownian motion of a particle during a quantum quench
Ygor de Oliveira Souza, Caio C. Holanda Ribeiro, Vitorio A. De Lorenci
A particle subjected to a fluctuating force originated from its interaction with an external quantum system undergoes quantum Brownian motion. This phenomenon is investigated in de…
quant-ph2024
Macroscopic quantum superpositions in superconducting circuits
Vitoria A. de Souza, Caio C. Holanda Ribeiro, Vitorio A. De Lorenci
A possible route to test whether macroscopic systems can acquire quantum features using superconducting circuits is here presented. It is shown that under general assumptions a cla…