Results 11 to 20 of about 838,240 (250)
Acta Polytechnica, 2013 In this short review paper I will draw attention to the most important steps made in the past decade toward a better understanding of the physics governing our Universe.
Franco Giovannelli
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Astroparticle and particle physics at ultra-high energy: Results from the Pierre Auger Observatory [PDF]
SciPost Physics Proceedings, 2023 The scientific achievements of the Pierre Auger Collaboration cover diverse and complementary fields of research. The search for the origin of ultra-high energy cosmic rays (UHECRs) is based on the measurement of the energy spectrum and mass composition ...
A. Castellina
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Lorentz Invariance Violation Tests in Astroparticle Physics [PDF]
Symmetry, 2020 In this review, we present the latest exclusion limits obtained from astroparticles on Lorentz Invariance Violation (LIV) in the photon sector. We discuss the techniques known as energy-dependent time delay or time lag, subluminal pair production ...
H. Martínez-Huerta +2 more
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Physics of astroparticles [PDF]
Brazilian Journal of Physics, 2007 The measurement of the properties of the highest energy astroparticles that hit the Earth's atmosphere is a challenging problem that the Auger experiment tries to solve. In this talk we present a general description of several aspects of the interactions between those high energy particles and the Earth's atmosphere, focusing in primary reconstruction.
S. J. Sciutto
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Neutrinos in astroparticle physics [PDF]
AIP Conference Proceedings, 2006 I briefly discuss the role of neutrinos as probes in astroparticle physics and review the status of neutrino oscillation parameters as of June 2006, including recent fluxes, and latest SNO, K2K and MINOS results. I comment on the origin of neutrino masses in seesaw-type and low-scale models and mention some of their experimental signals.
J. W. F. Valle
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Cherenkov detectors in astroparticle physics [PDF]
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2023 Talk given at the XI International Workshop on Ring Imaging Cherenkov Detectors, Edinburgh Sept ...
C. Spiering
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NON-THERMAL EMISSION FROM CATACLYSMIC VARIABLES: IMPLICATIONS ON ASTROPARTICLE PHYSICS
Acta Polytechnica, 2013 We review the lines of evidence that some cataclysmic variables (CVs) are the sources of non-thermal radiation. It was really observed in some dwarf novae in outburst, a novalike CV in the high state, an intermediate polar, polars, and classical novae ...
Vojtech Šimon
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Astroparticle Physics — A personal outlook [PDF]
Nuclear Physics B - Proceedings Supplements, 1996 22 pages, Latex, 1 table and 20 figures as ps files. Invited talk presented at the IVth Workshop on Theoretical and Phenomenological Aspects of Underground Physics (TAUP 95), Toledo, Spain, September 1995 - to appear in the ...
John Ellis
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Highlights in neutrino and astroparticle physics [PDF]
Nuclear Physics B - Proceedings Supplements, 2000 The main highlights from the papers presented at this workshop are briefly reviewed and discussed in a general context.
P. Giacomelli
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High Energy Astroparticle Physics [PDF]
Nuclear Physics B - Proceedings Supplements, 2007 We give a brief (and highly incomplete) overview of the current experimental and theoretical status of high energy cosmic rays and their secondary gamma-rays and neutrinos. We focus on the role of large scale magnetic fields and on multi-messenger aspects linking these three channels.
G. Sigl
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