Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Diaz, Jorge S"'
Autor:
Diaz, Jorge S., Rigby, Sam E.
Measurements of the time of arrival of shock waves from explosions can serve as powerful markers of the evolution of the shock front for determining crucial parameters driving the blast. Using standard theoretical tools and a simple ansatz for solvin
Externí odkaz:
http://arxiv.org/abs/2110.09488
Autor:
Diaz, Jorge S.
Publikováno v:
Eur. J. Phys. 42, 035803 (2021)
Images of an explosion can be used to study some of its physical properties. After reviewing the key aspects of the method originally developed to study the first nuclear detonation and analyzing the Trinity blast data, the method is applied to the B
Externí odkaz:
http://arxiv.org/abs/2009.05674
Autor:
Diaz, Jorge S.
Publikováno v:
Symmetry 8, 105 (2016)
Neutrino experiments can be considered sensitive tools to test Lorentz and CPT invariance. Taking advantage of the great variety of neutrino experiments, including neutrino oscillations, weak decays, and astrophysical neutrinos, the generic experimen
Externí odkaz:
http://arxiv.org/abs/1609.09474
Autor:
Diaz, Jorge S.
Searches for violations of Lorentz invariance using cosmic rays, gamma rays, and astrophysical neutrinos and the prospects for future tests using cosmic-ray showers are presented.
Comment: Presented at the Seventh Meeting on CPT and Lorentz Symm
Comment: Presented at the Seventh Meeting on CPT and Lorentz Symm
Externí odkaz:
http://arxiv.org/abs/1608.08373
Autor:
Diaz, Jorge S., Schwetz, Thomas
Publikováno v:
Phys. Rev. D 93, 093004 (2016)
Violations of CPT invariance can induce neutrino-to-antineutrino transitions. We study this effect for solar neutrinos and use the upper bound on the solar neutrino-to-antineutrino transition probability from the KamLAND experiment to constrain CPT-s
Externí odkaz:
http://arxiv.org/abs/1603.04468
Autor:
Diaz, Jorge S.
The experimental signatures of nonstandard neutrino interactions are shown to be equivalent to CPT violation in neutrino oscillations. This result leads to a correspondence in the study of these two descriptions that can be used to constrain the rele
Externí odkaz:
http://arxiv.org/abs/1506.01936
Autor:
Diaz, Jorge S.
Publikováno v:
Adv. High Energy Phys. 2014, 305298 (2014)
Low-energy experiments studying single beta decay can serve as sensitive probes of Lorentz invariance that can complement interferometric searches for deviations from this spacetime symmetry. Experimental signatures of a dimension-three operator for
Externí odkaz:
http://arxiv.org/abs/1408.5880
Autor:
Diaz, Jorge S.
Publikováno v:
Adv. High Energy Phys. 2014, 962410 (2014)
Neutrinos can be used to search for deviations from exact Lorentz invariance. The worldwide experimental program in neutrino physics makes these particles a remarkable tool to search for a variety of signals that could reveal minute relativity violat
Externí odkaz:
http://arxiv.org/abs/1406.6838
Autor:
Diaz, Jorge S.
Publikováno v:
Phys. Rev. D 89, 036002 (2014)
Deviations from Lorentz and CPT invariance in the neutrino sector and their observable effects in double beta decay are studied. For two-neutrino double beta decay, a spectral distortion and its properties are characterized for different isotopes. Ma
Externí odkaz:
http://arxiv.org/abs/1311.0930
Publikováno v:
Phys.Rev.D89:043005,2014
The recent observation of high-energy astrophysical neutrinos can be used to constrain violations of Lorentz invariance emerging from a quantum theory of gravity. We perform threshold and Cherenkov analyses that improve existing bounds by factors ran
Externí odkaz:
http://arxiv.org/abs/1308.6344