Talks

• Conferences and Workshops

• Seminars

•  Grazing collision of binary black holes. April Meeting of the APS, Long Beach, California, USA, April 29-May 2, (2000).

• BH-NS via characteristic evolutions. April Meeting of the APS, Long Beach, California, USA, April 29-May 2, (2000).

• Astrophysical applications of Numerical Relativity  ITP Conference of Strong Gravitational Fields, Santa Barbara CA, USA, 22-26 June (1999).
• Simulating Binary Black Hole Collisions
• Equations of Motion from the characteristic formulation point of view
• Time-reversal view of binary black hole collisions

• Matching characteristic codes: Getting 2 birds with (almost) the same stone. The GRACE Workshop, Albert Einstein Institute, Golm, Germany, December 6-7 (1999).

• Matching Characteristic Codes: Getting the most out of two directions, Joint Fall Meeting of the Texas Section of the APS and AAPT, Austin, TX, 28-30. October (1999).

 
• Astrophysical applications of Numerical Relativity, ITP Conference of Strong Gravitational Fields, Santa Barbara CA, USA, 22-26 June (1999).

 
• Radiacion Gravitatoria, Agujeros Negros y la formulacion caracteristica de Relatividad General  (Invited speaker), Numerical Relativity Workshop. Universidad de Oriente, Cumana, Venezuela, 1-6 April (1999).

•  Agujeros Negros chocando fabrican roscas  (Invited speaker), Numerical Relativity Workshop. Universidad de Oriente, Cumana, Venezuela, 1-6 April (1999).

•  Gravitational Radiation, Black Holes and the characteristic formulation of G.R.  (Invited speaker), APS Centennial Meeting, Atlanta GA, USA, 20-26 March (1999).

•  Bagels form when black holes collide , APS Centennial Meeting, Atlanta GA, USA, 20-26 March (1999).

•  Gravitational Radiation from Black Hole spacetimes , CGS 38th Annual Meeting, Vancouver BC, Canada, 9-12 December (1998).

•  Status of the characteristic code , PITT Binary Black Hole Workshop,  Pittsburgh PA, USA, 4/30 and 1/5 (1998).

•  Moving Black Holes in 3D, Seventh Midwest Relativity Meeting,  Saint Louis MO, USA, 14-15 November (1997).

•  Modeling Moving Black Holes , Conference on Astrophysical Black Holes,  Los Alamos NM, USA, 13-14 October (1997).

•  3D Null Evolution , New Voices in Relativity and Quantum Gravity,  State College PA, USA, 8-10 November (1996).

•  On a Simple Model for describing Relativistic Compact Objects ; ReBReG 1993; Mar del Plata, Argentina;  8-9 December (1993).

• Simulating Binary Black Holes: Are we there yet? California Institute for Technology, May 2nd  2000.
• Numerical Relativity at the speed of light; Canadian Institute for Theoretical Astrophysics,Toronto,Canada, February 5th 2000.
• A light walk on the characteristic road; Penn State University, State College PA, 10/08/1999.
• Towards stable evolutions of black hole spacetimes;University of Texas, Austin, Texas; 09/28/1999.
• Spherically symmetric perturbations in ingoing Eddington-Finkelstein coordinates;  Penn State  University, State College PA, USA, 09/09/1999.
• So, can one be confident in a numerical simulation? ; University of Texas, Austin, Texas;  5/13/1999.
• Some features of Black/White Hole horizons; University of Texas, Austin, Texas; 9/17/1998.
• The characteristic formulation of GR. Past, present and future? ;  University of Texas, Austin, Texas; 9/10/1998.
• Modeling Black Hole spacetimes, University of Natal, South Africa; 03/19/1998.
• The characteristic formulation of G.R., present and future, University of Durban at Westville, Durban, South Africa; 03/10/1998.
• Gravitational Radiation from Black Hole spacetimes,  University of Pittsburgh, Pittsburgh, Pennsylvania; 01/29/1998.
• Handling moving Black Holes, University of Pittsburgh, Pittsburgh, Pennsylvania; 30/10/1997.
• The Tully-Fisher relation to determine cosmological distances ; University of Pittsburgh, Pittsburgh, Pennsylvania; 3/21/1997.
• Comments on the Null-Timelike boundary problem for the Wave Equation ; University of Pittsburgh, Pittsburgh, Pennsylvania; 9/11/1996.
• Gravitational radiation from strong sources; University of Pittsburgh, Pittsburgh, Pennsylvania; 19/05/1996.
• On the definition of Center of Mass in General Relativity ; University of Pittsburgh, Pittsburgh, Pennsylvania; 9/13/1995.
• Quantum Mechanics of Constrained Systems ; FaMAF - UNC; December, 1993.
• Prescribing a Simple Model for Compact Objects in General Relativity ; FaMAF - UNC; March 1993.
• The Faradays s lines of force as new variables for General Relativity ; FaMAF-UNC; December, 1992.