Publications in collaboration with researchers from Universitat de Barcelona (16)

2000

  1. Uniqueness properties of the Kerr metric

    Classical and Quantum Gravity, Vol. 17, Núm. 16, pp. 3353-3373

1997

  1. Non-diagonal G2 separable perfect-fluid spacetimes

    Classical and Quantum Gravity, Vol. 14, Núm. 1, pp. 205-226

1996

  1. Comment on “integrability conditions for irrotational dust with a purely electric weyl tensor: A tetrad analysis”

    Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol. 54, Núm. 10, pp. 6565-6566

  2. Models of regular Schwarzschild black holes satisfying weak energy conditions

    Classical and Quantum Gravity, Vol. 13, Núm. 5

  3. Stationary and axisymmetric perfect fluids with one conformal Killing vector

    Classical and Quantum Gravity, Vol. 13, Núm. 10, pp. 2763-2781

  4. Study of a family of stationary and axially symmetric differentially rotating perfect fluids

    Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol. 54, Núm. 10, pp. 6166-6180

  5. The 2m ≤ r property of spherically symmetric static space-times

    Physics Letters, Section A: General, Atomic and Solid State Physics, Vol. 218, Núm. 3-6, pp. 147-150

1995

  1. New non-separable diagonal cosmologies

    Classical and Quantum Gravity, Vol. 12, Núm. 11, pp. 2831-2847

  2. New nondiagonal singularity-free cosmological perfect-fluid solution

    Physical Review D, Vol. 51, Núm. 8

  3. On 'an infinite perfect fluid in cylindrically symmetric steady differential rotation'

    Classical and Quantum Gravity, Vol. 12, Núm. 8, pp. 2071-2076

  4. Separable Cosmologies

    Proceedings of Spanish relativity meeting on inhomogeneous cosmological models

1993

  1. Axial symmetry and conformal Killing vectors

    Classical and Quantum Gravity, Vol. 10, Núm. 8, pp. 1633-1647

  2. Geometry of general hypersurfaces in spacetime: Junction conditions

    Classical and Quantum Gravity, Vol. 10, Núm. 9, pp. 1865-1897