Hao Xu

activity

20242026

most citedDistinguishing pure and thermal states by Landauer's principle in open systems

3 citations · 5 across the 9 of their papers we have counts for

collaborators

Showing 2026Show all

2 papers · 1 filter

quant-ph2026

A Generalized Landauer's Principle for Unitarily Transformed Thermal Reservoirs

Hao Xu

Landauer's principle, a cornerstone of quantum information and thermodynamics, appears to be violated when the thermal reservoir is replaced by a squeezed thermal state (STS), owin…

astro-ph.CO2026

Effective dark matter component presents a robust signature of negative pressure by the DESI observations

Hao Xu, Xinhe Meng

Comprehensive cosmological analysis of an effective non-standard dark matter(NSDM) model, characterized by an equation of state $w_{dm} = w_{2} a^{2}$ , which allows for mild d…