activity
19982026
most citedThe foundations of statistical mechanics from entanglement: Individual states vs. averages

1.1k citations · 19.5k across the 212 of their papers we have counts for

collaborators

214 papers

quant-ph2026

From the Unknown to the Desired: Transforming Unknown Initial States in the Resource Theory of Work and Heat

Tanmoy Biswas, Andreas Winter

We study thermodynamic state transformations in the resource theory of work and heat when the initial quantum state is unknown. Moving beyond state-dependent protocols, we develop…

quant-ph2026

Robust Quantum Key Distribution Arbitrarily Close to Local Correlations

Hari Krishnan SV, Andreas Winter

Recently, Wooltorton et al. [Phys. Rev. Lett. 132, 210802 (2024)] and Farkas [Phys. Rev. Lett. 132, 210803 (2024)] have exhibited the mismatch between Bell inequality violations an…

quant-ph2026

The geometry of absolute separability and other convex matrix properties from spectrum

Jennifer Ahiable, Naga Bhavya Teja Kothakonda, Andreas Winter

We investigate the geometric structure of the set of spectra of bipartite absolute separable states () and absolute positive partial transpose states ($\mathrm…

quant-ph2026

Playing Bayesian games better with separable quantum states than with any classical correlation

Yaqing Xy Wang, Giannicola Scarpa, Andreas Winter

Bayesian games, also known as games of incomplete information, are a fruitful arena for exploring the impact of correlations on a set of independent agents (players) via the game e…

quant-ph2023★ 4 cited

New Protocols for Conference Key and Multipartite Entanglement Distillation

Farzin Salek, Andreas Winter

We approach two interconnected problems of quantum information processing in networks: Conference key agreement and entanglement distillation, both in the so-called source model wh…

quant-ph2023★ 13 cited

Bounding the joint numerical range of Pauli strings by graph parameters

Zhen-Peng Xu, René Schwonnek, Andreas Winter

The interplay between the quantum state space and a specific set of measurements can be effectively captured by examining the set of jointly attainable expectation values. This set…