<div dir="ltr"><div>Hola a todos,<br></div><div class="gmail_quote"><div dir="ltr"><br>Les recuerdo que mañana, martes 17 de marzo, tenemos <a href="http://users.df.uba.ar/gaston/seminarios.html" target="_blank">seminario de teoría de campos y gravitación</a>, que se llevará a cabo a las 14 hs en el aula de seminarios del Departamento de Física FCEN-UBA. Los detalles son los siguientes:<br><br>Speaker: Martin Krssak (SAIFR-ICTP, São Paulo, Brazil)<br>Título: <i>On the problem of the gravitational energy-momentum in general relativity and teleparallel gravity</i><br>Horario y lugar: martes, 17/03/15, 14:00hs, Aula de Seminarios, Depto. de Física FCEyN-UBA.<br><br>Abstract: One of the oldest problems in general relativity is the problem of defining the energy-momentum of the gravitational field. Typically, the gravitational energy-momentum is IR divergent and we need to use some renormalization method to find the physically sensible results. In this talk, I will briefly review this problem in general relativity and I will talk about a new renormalization method obtained in the framework of teleparallel gravity.<br><br><br>Quedan todos cordialmente invitados.<span class="HOEnZb"><font color="#888888"><br><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr">Guillem Pérez Nadal<div>Physics Department</div><div>University of Buenos Aires</div></div></div>
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