Results 101 to 110 of about 838,240 (250)
, 2004 In this astro-particle lecture course I shall try to emphasize evidence of the new physics which we have in cosmological and astrophysical data. This includes support of the inflationary model, necessity of dark energy and of non-baryonic dark matter, the Grizen-Zatsepin-Kuzmin puzzle of the ultra-high energy cosmic rays.
openaire +2 more sources
The coming of age of cosmophysics
Anais da Academia Brasileira de Ciências, 2003 ''Cosmophysics'' as reviewed is a multidisciplinary domain which brings together astroparticle physics, fundamental physics in space and topics related to the structure and evolution of the Universe.
Maurice Jacob
doaj +1 more source
Neutrino masses in astroparticle physics [PDF]
New Astronomy Reviews, 2002 Contribution to Dennis Sciama Memorial Volume of NAR, additional references and reference updates in revised ...
openaire +3 more sources
Consequences of minimal seesaw with complex μτ antisymmetry of neutrinos
Journal of High Energy Physics, 2018 We propose a complex extension of μτ permutation antisymmetry in the neutrino Majorana matrix M ν . The latter can be realized for the Lagrangian by appropriate CP transformations on the neutrino fields.
Rome Samanta, Probir Roy, Ambar Ghosal
doaj +1 more source
Machine Learning: Science and TechnologyMulti-dimensional parameter spaces are commonly encountered in physics theories that go beyond the standard model. However, they often possess complicated posterior geometries that are expensive to traverse using techniques traditional to astroparticle ...
Dorian W P Amaral +3 more
doaj +1 more source
Cooling of dark-matter admixed neutron stars with density-dependent equation of state
European Physical Journal C: Particles and Fields, 2020 We propose a dark-matter (DM) admixed density-dependent equation of state where the fermionic DM interacts with the nucleons via Higgs portal. Presence of DM can hardly influence the particle distribution inside neutron star (NS) but can significantly ...
Sajad A. Bhat, Avik Paul
doaj +1 more source
The role of microquasars in astroparticle physics
, 2006 Invited review at Frontier Objects in Astrophysics and Particle Physics, Vulcano (Italy) 22nd - 27th May, 2006, 12 pages, 4 ...
openaire +3 more sources
The ARGO-YBJ legacy to next generation wide field-of-view experiments
EPJ Web of Conferences, 2017 The ARGO-YBJ experiment has been in stable data taking for more than 5 years at the YangBaJing Cosmic Ray Observatory (Tibet, P.R. China, 4300 m a.s.l., 606 g/cm2).
Di Sciascio Giuseppe
doaj +2 more sources
Underwater Laboratories for Astroparticle Physics and Deep Sea Science
Annals of Geophysics, 2006 The exploration of deep sea environments is presently at the dawn of a new era: underwater laboratories, permanently installed on the sea floor and offering power and on-line data transmission links to the shore, will allow to continuously monitor ...
P. Piattelli, E. Migneco, A. Capone
doaj +1 more source
Review of astroparticle physics
The European Physical Journal C, 2004 Observational cosmology is currently in its golden years. Using a variety of observational techniques the anisotropy of the CMB and the large-scale structure of the Universe is explored. In combination with large statistics observations of Supernova Ia and the measurement of the Hubble parameter by the HST key project cosmological parameters such as ...
openaire +2 more sources