Excitation mechanisms in newly discovered H2-bearing damped Lyman-α clouds: systems with low molecular fractions

P Noterdaeme, C Ledoux, P Petitjean… - Astronomy & …, 2007 - aanda.org
Aims. We probe the physical conditions in high-redshift damped Lyman-α systems (DLAs)
using the observed molecular fraction and the rotational excitation of molecular hydrogen …

Rotating metrics admitting non-perfect fluids

N Ibohal - General Relativity and Gravitation, 2005 - Springer
In this paper an application of Newman-Janis algorithm in spherically symmetric metrics with
the functions M (u, r) and e (u, r) has been discussed. After the transformation of the metric …

Variable Eddington Factor and Radiating Slowly Rotating Bodies in General Relativity

F Aguirre, LA Nunez, T Soldovieri - arxiv preprint gr-qc/0503085, 2005 - arxiv.org
We present an extension to a previous work to study the collapse of a radiating, slow-
rotating self-gravitating relativistic configuration. In order to simulate dissipation effects due …

Rotating embedded black holes: Entropy and Hawking's radiation

N Ibohal - arxiv preprint gr-qc/0412118, 2004 - arxiv.org
arxiv:gr-qc/0412118v2 27 Dec 2004 Page 1 arxiv:gr-qc/0412118v2 27 Dec 2004 Rotating
embedded black holes: Entropy and Hawking’s radiation Ng. Ibohal Department of …

[PDF][PDF] Rotating embedded black holes: Hawking's continuous radiation

N Ibohal - arxiv preprint gr-qc/0412118, 2008 - Citeseer
In this paper, by applying Newman-Janis algorithm to a spherically symmetric 'seed'metric,
we present general rotating metrics in terms of Newman-Penrose (NP) quantities involving …

[PDF][PDF] Datos personales

S GENERAL - AILA Review, 2010 - cima.fcen.uba.ar
Es Profesor y Licenciado en Geografía, egresado de la Facultad de Humanidades de la
Universidad Nacional del Nordeste (UNNE). Actualmente se desempeña como Jefe de …

[CITATION][C] X-ray surveys

S Seetha - 2011