5.4k citations
- Institut d'Estudis Espacials de CatalunyaES1.7k papers
- Institució Catalana de Recerca i Estudis AvançatsES1.3k papers
- Centre National de la Recherche ScientifiqueFR1.3k papers
- Consejo Superior de Investigaciones CientíficasES860 papers
- Instituto de Astrofísica de CanariasES850 papers
- University College LondonGB822 papers
- Institute for High Energy PhysicsES810 papers
- National Institute for AstrophysicsIT787 papers
- Universidad de La LagunaES752 papers
- Max Planck Institute for Extraterrestrial PhysicsDE738 papers
- University of PaduaIT689 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR671 papers
9 papers · 1 filter
The prompt gamma-ray emission of novae
M. Hernanz, J. Gomez-Gomar, J. Jose
Classical novae are potential gamma-ray emitters, because of the disintegration of some radioactive nuclei synthesized during the explosion. Some short-lived isotopes (such as 13N…
Bounds on the possible evolution of the Gravitational Constant from Cosmological Type-Ia Supernovae
E. Gaztanaga, E. Garcia-Berro, J. Isern +2
Recent high-redshift Type Ia supernovae results can be used to set new bounds on a possible variation of the gravitational constant . If the local value of at the space-time…
Regular Sources of the Kerr-Schild class for Rotating and Nonrotating Black Hole Solutions
Alexander Burinskii, Emilio Elizalde, Sergi R. Hildebrandt +1
A unified approach to regular interiors of black holes with smooth matter distributions in the core region is given. The approach is based on a class of Kerr-Schild metrics represe…
Some uses of regularization in quantum gravity and cosmology
E. Elizalde
This is a short guide to some uses of the zeta-function regularization procedure as a a basic mathematical tool for quantum field theory in curved space-time (as is the case of Nam…
Synthesis of intermediate-mass elements in classical novae: from Si to Ca
Jordi Jose, Alain Coc, Margarita Hernanz
Thermonuclear runaways driven by accretion into degenerate white dwarf cores are the source that power classical nova outbursts. In this paper, we identify the dominant nuclear pat…
Galaxy clustering in the Sloan Digital Sky Survey (SDSS) : A first comparison with the APM Galaxy Catalogue
E. Gaztanaga
We compare the large scale galaxy clustering in the new SDSS early data release (EDR) with the clustering in the APM Galaxy Survey. We cut out pixel maps (identical in size and sha…