Proves relative entropy between squeezed fermions and Minkowski vacuum is finite. Extends prior scalar field results to fermionic systems using modular operator theory in quantum field theory analysis.

#QuantumFieldTheory #MathematicalPhysics #RelativeEntropy

Proves relative entropy between squeezed fermions and Minkowski vacuum is finite. Extends prior scalar field results to fermionic systems using modular operator theory in quantum field theory analysis.

#QuantumFieldTheory #MathematicalPhysics #RelativeEntropy

A quantum algorithm now estimates relative entropy directly from two unknown states with a circuit of at most 2n+1 gates. The work was first submitted on Jan 13 2025 and updated Oct 1 2025. https://getnews.me/new-quantum-algorithm-directly-estimates-relative-entropy/ #quantum #relativeentropy