3 papers
quant-ph2026
Non-equilibrium thermodynamics of collapse models in the strongly non-Gaussian regime
Pedro B. Melo, Pedro V. Paraguassú, Simone Artini +3
Standard objective collapse models offer a unified approach to the quantum measurement problem but predict an unphysical, indefinite increase in the energy of the system. The dissi…
quant-ph2024
Quantum-induced Stochastic Optomechanical Dynamics
Pedro V. Paraguassú, Luca Abrahão, Thiago Guerreiro
We study the effective stochastic dynamics of a semiclassical probe induced by linear optomechanical interactions with a quantum oscillator. Quantum fluctuations lead to state-depe…
cond-mat.stat-mech2023
Brownian Fluctuations of a non-confining potential
Pedro B. Melo, Pedro V. Paraguassú, Eduardo S. Nascimento +1
Brownian fluctuations arise for any quantity that depends on the stochastic variables of a Brownian particle. In this study, we explore the Brownian fluctuations of a bidimensional…