activity
19982004
most citedQuantum (anti)de Sitter algebras and generalizations of the kappa-Minkowski space

5 citations · 5 across the 1 of their papers we have counts for

collaborators

6 papers

hep-th20045 cited

Quantum (anti)de Sitter algebras and generalizations of the kappa-Minkowski space

Angel Ballesteros, N. Rossano Bruno, Francisco J. Herranz

We present two different quantum deformations for the (anti)de Sitter algebras and groups. The former is a non-standard (triangular) deformation of SO(4,2) realized as the conforma…

solv-int1999

N=2 Hamiltonians with sl(2) coalgebra symmetry and their integrable deformations

A. Ballesteros, O. Ragnisco

Two dimensional classical integrable systems and different integrable deformations for them are derived from phase space realizations of classical Poisson coalgebras and th…

math.QA1999

Two-photon algebra deformations

Preeti Parashar, Angel Ballesteros, Francisco J. Herranz

In order to obtain a classification of all possible quantum deformations of the two-photon algebra , we introduce its corresponding general Lie bialgebra, which is a coboundar…

math.QA1999

Integrable deformations of Hamiltonian systems and q-symmetries

Angel Ballesteros, Francisco J. Herranz

The complete integrability of the hyperbolic Gaudin Hamiltonian and other related integrable systems is shown to be easily derived by taking into account their sl(2,R) coalgebra sy…

math.QA1998

On quantum algebra symmetries of discrete Schrödinger equations

Angel Ballesteros, Francisco J. Herranz, Javier Negro +1

Two non-standard quantum deformations of the (1+1) Schrödinger algebra are identified with the symmetry algebras of either a space or time uniform lattice discretization of the Sch…

solv-int1998

Long range integrable oscillator chains from quantum algebras

Angel Ballesteros, Francisco J. Herranz

Completely integrable Hamiltonians defining classical mechanical systems of coupled oscillators are obtained from Poisson realizations of Heisenberg--Weyl, harmonic oscillator…