Jackiw-Teitelboim quantum gravity with defects and the Aharonov-Bohm effect

E Mefford, K Suzuki - Journal of High Energy Physics, 2021 - Springer
A bstract We study the theory of Jackiw-Teitelboim gravity with generalized dilaton potential
on Euclidean two-dimensional negatively curved backgrounds. The effect of the generalized …

Conformally Natural Families of Probability Distributions on Hyperbolic Disc with a View on Geometric Deep Learning

V Jacimovic, M Markovic - arxiv preprint arxiv:2407.16733, 2024 - arxiv.org
We introduce the novel family of probability distributions on hyperbolic disc. The distinctive
property of the proposed family is invariance under the actions of the group of disc …

Travelling randomly on the Poincaré half-plane with a Pythagorean compass

V Cammarota, E Orsingher - Journal of Statistical Physics, 2008 - Springer
A random motion on the Poincaré half-plane is studied. A particle runs on the geodesic lines
changing direction at Poisson-paced times. The hyperbolic distance is analyzed, also in the …

Aharonov-Bohm effect on the Poincaré disk

O Lisovyy - Journal of mathematical physics, 2007 - pubs.aip.org
We consider formal quantum Hamiltonian of a charged particle on the Poincaré disk in the
presence of an Aharonov-Bohm magnetic vortex and a uniform magnetic field. It is shown …

Phase holonomy underlies puzzling temporal patterns in Kuramoto models with two sub-populations

A Crnkić, V Jaćimović - arxiv preprint arxiv:2405.09696, 2024 - arxiv.org
We present a geometric investigation of curious dynamical behaviors previously reported in
Kuramoto models with two sub-populations. Our study demonstrates that chimeras and …

Möbius group actions in the solvable chimera model

V Jaćimović, A Crnkić - International Journal of Modern Physics B, 2024 - World Scientific
We study actions of Möbius group on two sub-populations in the solvable chimera model
proposed by Abrams et al. Dynamics of global variables are given by two coupled Watanabe …

On the asymptotic behavior of the hyperbolic Brownian motion

V Cammarota, A De Gregorio, C Macci - Journal of Statistical Physics, 2014 - Springer
The main results in this paper concern large and moderate deviations for the radial
component of an n-dimensional hyperbolic Brownian motion (for n ≥ 2 n≥ 2) on the …

[PDF][PDF] Tempered fractional differential equations on hyperbolic space

R Garra, E Orsingher - 2024 - sciendo.com
In this paper we study linear fractional differential equations involving tempered Caputo-type
derivatives in the hyperbolic space. We consider in detail the three-dimensional case for its …

Non-Euclidean symmetries of first-order optical systems

JJ Monzón, JM Montesinos-Amilibia, LL Sánchez-Soto - JOSA A, 2020 - opg.optica.org
We revisit the basic aspects of first-order optical systems from a geometrical viewpoint. In the
paraxial regime, there is a wide family of beams for which the action of these systems can be …