activity
20022026
most citedBipartite quantum systems: on the realignment criterion and beyond

34 citations · 285 across the 36 of their papers we have counts for

collaborators

38 papers

math-ph2026

The cross states of a composite quantum system: separability and entanglement in any Hilbert space dimension

Paolo Aniello

We introduce a class of states of a composite quantum system, the so-called cross states, that turn out to play a major role in the theory of entanglement for a genuinely infinite-…

math-ph2025

The tensor product of p-adic Hilbert spaces

Paolo Aniello, Lorenzo Guglielmi, Stefano Mancini +1

In the framework of quantum mechanics over a quadratic extension of the ultrametric field of p-adic numbers, we introduce a notion of tensor product of p-adic Hilbert spaces. To th…

math-ph2024

Characterising the Haar measure on the -adic rotation groups via inverse limits of measure spaces

Paolo Aniello, Sonia L'Innocente, Stefano Mancini +3

We determine the Haar measure on the compact -adic special orthogonal groups of rotations in dimension , by exploiting the machinery of inverse limits…

math-ph2023★ 4 cited

Invariant measures on p-adic Lie groups: the p-adic quaternion algebra and the Haar integral on the p-adic rotation groups

Paolo Aniello, Sonia L'Innocente, Stefano Mancini +3

We provide a general expression of the Haar measure that is, the essentially unique translation-invariant measure on a -adic Lie group. We then argue that this measure c…

math-ph2022★ 8 cited

Trace class operators and states in p-adic quantum mechanics

Paolo Aniello, Stefano Mancini, Vincenzo Parisi

Within the framework of quantum mechanics over a quadratic extension of the non-Archimedean field of p-adic numbers, we provide a definition of a quantum state relying on a general…

math-ph2019★ 6 cited

A class of stochastic products on the convex set of quantum states

Paolo Aniello

We introduce the notion of stochastic product as a binary operation on the convex set of quantum states (the density operators) that preserves the convex structure, and we investig…