activity
19952026
most citedTOPOLOGY CHANGE AND QUANTUM PHYSICS

45 citations · 101 across the 8 of their papers we have counts for

collaborators

8 papers

math.DG2026

A two-point approach to the inverse problem in information geometry

Florio M. Ciaglia, Giuseppe Marmo, Marco Pacelli +2

We formulate the inverse problem in information geometry within a two-point tensorial framework and solve it for general metric-affine manifolds, without imposing any curvature or…

math.DG2026

Potential functions in information geometry via bi-forms

Florio M. Ciaglia, Giuseppe Marmo, Marco Pacelli +2

In this paper we develop a general framework for potentials on Lauritzen manifolds, namely smooth manifolds equipped with a pseudo-Riemannian metric and a pair of conjugate affine…

math.DG2025★ 1 cited

Bi-forms Approach to Potential Functions in Information Geometry

Florio M. Ciaglia, Giuseppe Marmo, Marco Pacelli +2

Contrast functions play a fundamental role in information geometry, providing a means for generating the geometric structures of a statistical manifold: a pseudo-Riemannian metric…

math-ph2025

A groupoidal description of elementary particles

Alberto Ibort, Giuseppe Marmo, Arnau Mas +1

In this work, we show that extending the standard description of space-time symmetries from groups of isometries to the more flexible framework of kinematical groupoids allows for…

math-ph2010★ 8 cited

Classical Tensors and Quantum Entanglement II: Mixed States

P. Aniello, J. Clemente-Gallardo, G. Marmo +1

Invariant operator-valued tensor fields on Lie groups are considered. These define classical tensor fields on Lie groups by evaluating them on a quantum state. This particular cons…

math-ph2009★ 24 cited

Classical Tensors and Quantum Entanglement I: Pure States

P. Aniello, J. Clemente-Gallardo, G. Marmo +1

The geometrical description of a Hilbert space asociated with a quantum system considers a Hermitian tensor to describe the scalar inner product of vectors which are now described…

hep-th2004★ 23 cited

Noncommutative differential calculus for Moyal subalgebras

G. Marmo, P. Vitale, A. Zampini

We build a differential calculus for subalgebras of the Moyal algebra on R^4 starting from a redundant differential calculus on the Moyal algebra, which is suitable for reduction.…

gr-qc1995★ 45 cited

TOPOLOGY CHANGE AND QUANTUM PHYSICS

A. P. Balachandran, G. Bimonte, G. Marmo +1

The role of topology in elementary quantum physics is discussed in detail. It is argued that attributes of classical spatial topology emerge from properties of state vectors with s…