Publicaciones en colaboración con investigadores/as de Universidad de Valladolid (16)

2023

  1. Shadows and photon rings of regular black holes and geonic horizonless compact objects

    Classical and Quantum Gravity, Vol. 40, Núm. 17

2022

  1. Eternal versus singular observers in interacting dark-energy-dark-matter models

    Physical Review D, Vol. 106, Núm. 2

  2. Light ring images of double photon spheres in black hole and wormhole spacetimes

    Physical Review D, Vol. 105, Núm. 8

  3. Multiring images of thin accretion disk of a regular naked compact object

    Physical Review D, Vol. 106, Núm. 4

  4. New light rings from multiple critical curves as observational signatures of black hole mimickers

    Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 829

2021

  1. Shadows and optical appearance of black bounces illuminated by a thin accretion disk

    Journal of Cosmology and Astroparticle Physics, Vol. 2021, Núm. 8

2020

  1. Constant roll inflation in multifield models

    Physical Review D, Vol. 102, Núm. 12

2010

  1. A new proof of the higher-order superintegrability of a noncentral oscillator with inversely quadratic nonlinearities

    Journal of Mathematical Physics, Vol. 51, Núm. 4

2000

  1. Contraction of superintegrable Hamiltonian systems

    Journal of Mathematical Physics, Vol. 41, Núm. 1, pp. 317-336

1999

  1. Pseudo-orthogonal groups and integrable dynamical systems in two dimensions

    Journal of Mathematical Physics, Vol. 40, Núm. 1, pp. 188-209

1997

  1. Classical superintegrable SO(p, q) Hamiltonian systems

    Journal of Geometry and Physics, Vol. 23, Núm. 1, pp. 14-30

1996

  1. The conformal group SU(2, 2) and integrable systems on a lorentzian hyperboloid

    Fortschritte der Physik, Vol. 44, Núm. 3, pp. 199-233

1993

  1. Integrable systems based on SU(p,q) homogeneous manifolds

    Journal of Mathematical Physics, Vol. 34, Núm. 11, pp. 5118-5139

1989

  1. Quadratic Hamiltonians in phase-space quantum mechanics

    Journal of Physics A: Mathematical and General, Vol. 22, Núm. 14, pp. 2709-2738

1987

  1. Superposition formulas for rectangular matrix Riccati equations

    Journal of Mathematical Physics, Vol. 28, Núm. 3, pp. 530-535

1986

  1. Simple subgroups of simple Lie groups and nonlinear differential equations with superposition principles

    Journal of Mathematical Physics, Vol. 27, Núm. 1, pp. 14-23