A. Ballesteros

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quant-ph2026

Non-standard quantum algebra $U_{h} (sl (2, R))$ and $h$ -Dicke states

A. Ballesteros, J. J. Relancio, L. SantamarÃa-Sanz

We discuss the application of the Jordanian quantum algebra $U_{h} (sl (2, R))$ , a Hopf algebra deformation of the Lie algebra $\mathfrak{sl}(2, \mathbb{…

quant-ph2025

Quantum Galilei group as quantum reference frame transformations

Angel Ballesteros, Diego Fernandez-Silvestre, Flaminia Giacomini +1

Quantum groups have been widely explored as a tool to encode possible nontrivial generalisations of reference frame transformations, relevant in quantum gravity. In quantum informa…

Non-standard quantum algebra Uh​(sl(2,R)) and h-Dicke states

Quantum Galilei group as quantum reference frame transformations

Non-standard quantum algebra $U_{h} (sl (2, R))$ and $h$ -Dicke states