Publications

1. Published
2. Sent for publication
3. In preparation

• Causal differencing in ADM/CADM formulations: a 1D comparison, L. Lehner, M. Huq and D. Garrison, to appear in Phys. Rev. D., (2000).

 
• Towards stable evolutions of excised black hole spacetimes with the ADM equations,  L. Lehner, M. Huq, M. Anderson, E. Bonning, D. Schaefer and R. Matzner,  Physical Review D  62, 44037 (2000).

• Gravitational radiation, black holes and the characteristic formulation of G.R. , L. Lehner. Computer Physics Communications, 127, pp 43 (2000).

 
• Approximate Analytical Solutions to the Initial value Problem of Black Hole Binary Systems. P Marronetti, M. Huq, P. Laguna, L. Lehner, R. Matzner and D. Shoemaker. Phys. Rev. D, 62, 024107 (2000).

 
• Matching characteristic codes: Getting the `most  out of `two  directions  L. Lehner. Int Journal of Modern Physics D. (2000).

• Exact solutions for the Intrinsic Geometry of Black Hole Coalescence , L. Lehner, N. Bishop, R. Gomez, B. Szilagyi  & J. Winicour,  Phys. Rev. D    60 , 044005 (1999).

• Matter in the characteristic formulation of numerical relativity. , N. T. Bishop, R. Gomez, L. Lehner, M. Maharaj  & J. Winicour,  Phys. Rev. D    60 , 024005 (1999).

• Existence and uniqueness of solutions to characteristic  evolution in Bondi-Sachs coordinates in general relativity ,S. Frittelli and L. Lehner,   Phys. Rev. D    59 , 084012 (1999).

• On a dissipative algorithm for wave-like equations in the characteristic formulation , L. Lehner;   Journal of Computational Physics ,  149, N1  , 59 (1999).

• Stable evolution of generic 3-d black holes , The Binary Black Hole Grand Challenge Alliance;   Phys.  Rev. Letters ,  80 , 3915 (1998).

• Boosted 3-dimensional black hole evolutions with singularity excision , The Binary Black Hole Grand Challenge Alliance;    Phys. Rev. Letters ,   80 , 2512 (1998).

• Moving Black Holes in 3D, R. Gomez, L. Lehner, R. Marsa  & J. Winicour; Phys. Rev. D    57 , 4778, (1998).

• Gravitational wave extraction and outer boundary conditions by perturbative matching , The Binary Black Hole Grand Challenge Alliance;   Phys. Rev. Letters ,   80 , 1812 (1998).

• Cauchy-Characteristic Matching , N. Bishop, R. Gomez, R. Isaacson, L. Lehner, B. Szilagyi  & J. Winicour. In   Black Holes, Gravitational Radiation and the Universe , eds. Bala Iyer  & Biplab Bhawal (Kluwer, 1998).

• A Simple Model for Compact Objects in General Relativity ,O.M. Moreschi  & L. Lehner; Chinese Journal of Physics,  36 , 1 (1998).

• High powered gravitational news ,N. T. Bishop, R. Gomez, L. Lehner, M. Maharaj  & J. Winicour;  Phys. Rev. D    56 N10 , (1997).

• The eth formalism in numerical relativity ; R. Gomez, L. Lehner, P. Papadopoulos  & J. Winicour; Class. Quantum Grav. ,   14 , 977 (1997).

• The complete spectrum of the Area from Recoupling Theory in Loop Quantum Gravity , S. Fritelli, L. Lehner  & C. Rovelli; Class. Quantum Grav. ,   13 , 2921 (1996).

• Cauchy-characteristic extraction in numerical relativity, N. T. Bishop, R. Gomez, L. Lehner  & J. Winicour; Phys. Rev. D ,   54 N10 , 6153 (1996).

• Gravitational Instability of a Kink , W. Barreto, R. Gomez, L. Lehner  & J. Winicour;  Phys. Rev. D ,   54 N6 , 3834 (1996).

• On the Definition of Center of Mass for a system of relativistic particles , L. Lehner and  O. M. Moreschi;   J. Math.Phys. ,   36 , 3377 (1995).

•    Extrinsic Null Data for An Exploding White Hole , N. Bishop, R. Gomez, L. Lehner, B. Szilagyi  & J. Winicour.

•   Perturbations of RT with angular momentum. O. Moreschi, A. Perez and L. Lehner.