2 papers
quant-ph2026
Generating function and Bloch representation for quantum Fisher tensor
Felipe P. Abreu, Wei Chen
The Uhlmann relative amplitude between two density matrices is shown to be a generating function, through which the quantum Fisher tensor that contains both the quantum Fisher info…
cond-mat.stat-mech2025
Impact of periodic thermal driving on heat fluctuations in a harmonic system
Felipe P. Abreu, Welles A. M. Morgado
The thermodynamics of mesoscopic systems driven by time-varying temperatures is crucial for understanding biological systems, designing nanoscale engines, and performing micro-part…