Jan Kochanowski

activity

20242026

most citedRapid thermalization of dissipative many-body dynamics of commuting Hamiltonians

13 citations · 13 across the 7 of their papers we have counts for

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3 papers · 1 filter

quant-ph2026

Multi-Indexed Schatten Quasi- and Anti-Norms and Additivity of Conditional Rényi Entropies

Jan Kochanowski

We introduce and study multi-indexed Schatten spaces which lift the commutative $ℓ_{q_{1}} [ℓ_{q_{2}} [ℓ_{q_{3}} [\dots]]]$ -spaces to the quantum toolbox. They extend Pisier…

quant-ph2026

Accessible Quantum Correlations Under Complexity Constraints

Álvaro Yángüez, Noam Avidan, Jan Kochanowski +1

Quantum systems may contain underlying correlations which are inaccessible to computationally bounded observers. We capture this distinction through a framework that analyses bipar…

quant-ph2026

Two-Indexed Schatten Quasi-Norms with Applications to Quantum Information Theory

Jan Kochanowski, Omar Fawzi, Cambyse Rouzé

We define 2-indexed $(q, p)$ -Schatten quasi-norms for any $q, p > 0$ on operators on a tensor product of Hilbert spaces, naturally extending the norms defined by Pisier's theory of o…