Quantum Entropy & Information Measures

283 papers

Quantum Entropy & Information Measures Research Context

This Quantum Articles category organizes published quantum research papers so readers can browse focused work by topic, source, and year.

Showing 97-108 of 283

Thermodynamics of the Heisenberg XXX chain with negative spin

Rong Zhong, Yang-Yang Chen, Kun Hao, Wen-li Yang, Vladimir Korepin

2026 arXiv arXiv preprint

Topological frustration and quantum resources

Alberto Giuseppe Catalano, Gianpaolo Torre, Salvatore Marco Giampaolo, Fabio Franchini

2026 arXiv arXiv preprint

Towards Device-Independent Quantum Key Distribution with Photonic Devices

Corentin Lanore, Xavier Valcarce, Jean Etesse, Anthony Martin, Jean-Daniel Bancal

2026 arXiv arXiv preprint

Transfer of Orbital Angular Momentum in Vortex Light through Four-Wave Mixing and the Manipulation of Slow and Fast Light

Fan Meng, Xin-Yao Huang, Guo-Feng Zhang

2026 arXiv arXiv preprint

Two-Point Stabilizer Rényi Entropy: a Computable Magic Proxy of Interacting Fermions

Jun Qi Fang, Fo-Hong Wang, Xiao Yan Xu

2026 arXiv arXiv preprint

Unentangled stoquastic Merlin-Arthur proof systems: the power of unentanglement without destructive interference

Yupan Liu, Pei Wu

2026 arXiv arXiv preprint

Unified entropy production in finite quantum systems

Tomohiro Nishiyama, Yoshihiko Hasegawa

2026 arXiv arXiv preprint

Universal Foundations of Thermodynamics: Entropy and Energy Beyond Equilibrium and Without Extensivity

Gian Paolo Beretta

2026 arXiv arXiv preprint

Upper bounds on the purity of Wigner positive quantum states that verify the Wigner entropy conjecture

Qipeng Qian, Christos Gagatsos

2026 arXiv arXiv preprint

A New Approach to Arguments of Quantum Knowledge

James Bartusek, Ruta Jawale, Justin Raizes, Kabir Tomer

2025 arXiv arXiv preprint

A slightly improved upper bound for quantum statistical zero-knowledge

François Le Gall, Yupan Liu, Qisheng Wang

2025 arXiv arXiv preprint

Continuity inequalities for sandwiched Rényi and Tsallis conditional entropies with application to the channel entropy continuity

Anna Vershynina

2025 arXiv arXiv preprint