Results 11 to 20 of about 3,033 (230)
Investigating Sterile Neutrino Flux in the Solar Neutrino Data
Advances in High Energy Physics, 2019 There are compelling evidences for the existence of a fourth degree of freedom of neutrinos, i.e., sterile neutrino. In the recent studies the role of sterile component of neutrinos has been found to be crucial, not only in particle physics, but also in ...
Ankush +3 more
doaj +2 more sources
Higher Flavor Symmetries in the Standard Model
Annalen der Physik, Volume 535, Issue 8, August 2023., 2023 The Standard Model enjoys a higher‐group symmetry which mixes the zero‐form flavor symmetries with the one‐form magnetic hyper charge symmetry. This structure greatly restricts the possible flavor symmetries that may remain unbroken in any ultraviolet completion that includes magnetic monopoles.
Clay Córdova, Seth Koren
wiley +1 more source
The Low‐Scale Seesaw Solution to the MW$M_W$ and (g−2)μ$(g-2)_\umu$ Anomalies
Fortschritte der Physik, Volume 71, Issue 4-5, May 2023., 2023 Abstract The recent CDF‐II measurement of the W‐boson mass shows a strong tension with the corresponding Standard Model prediction. Once active neutrino masses are explained in the context of the Low‐Scale Seesaw mechanisms, this tension can be resolved.
Arturo de Giorgi +2 more
wiley +1 more source
Journal of Physics G: Nuclear and Particle Physics, 2015 The theory and phenomenology of light sterile neutrinos at the eV mass scale is reviewed. The reactor, Gallium and LSND anomalies are briefly described and interpreted as indications of the existence of short-baseline oscillations which require the existence of light sterile neutrinos.
Marco Laveder +5 more
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Probing HNL‐ALP Couplings at Colliders
Fortschritte der Physik, Volume 71, Issue 4-5, May 2023., 2023 Abstract Axion‐like particles (ALPs) and heavy neutral leptons (HNLs) are both well‐motivated extensions of the Standard Model. As ALPs couple to on‐shell fermions proportionally to their masses, processes involving both types of particles may give rise, for TeV HNLs, to relevant phenomenology at colliders.
Arturo de Giorgi +2 more
wiley +1 more source
Sterile neutrino as a bulk neutrino [PDF]
Nuclear Physics B, 2000 If light sterile neutrinos are needed to understand the neutrino puzzles, as is currently indicated, a major theoretical challenge is to understand why its mass is so small. It is a more serious problem than understanding the small mass of the familiar neutrinos.
Abdel Pérez-Lorenzana +1 more
openaire +3 more sources
Who's Afraid of the Supersymmetric Dark? The Standard Model vs Low‐Energy Supergravity
Fortschritte der Physik, Volume 70, Issue 7-8, August 2022., 2022 Abstract Use of supergravity equations in astronomy and late‐universe cosmology is often criticized on three grounds: (i) phenomenological success usually depends on the supergravity form for the scalar potential applying at the relevant energies; (ii$ii$) the low‐energy scalar potential is extremely sensitive to quantum effects involving very massive ...
C.P. Burgess, F. Quevedo
wiley +1 more source
Frontiers in Physics, 2021 We study the effect of sterile neutrino on some low-scale processes in the framework of the minimal extended seesaw (MES). MES is the extension of the seesaw mechanism with the addition of sterile neutrino of intermediate mass. The MES model in this work
Nayana Gautam +2 more
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Atmospheric sterile neutrinos [PDF]
Journal of High Energy Physics, 2012 23 pages, 14 figures; a comment on the active-sterile oscillation is added (v2)
Takehiko Asaka +2 more
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A novel solution for controlling hardware components of accelerators and beamlines
Journal of Synchrotron Radiation, Volume 29, Issue 3, Page 644-653, May 2022., 2022 A novel approach to the remote‐control system for the compact multi‐crystal energy‐dispersive spectrometer for X‐ray emission spectroscopy applications is described.A novel approach to the remote‐control system for the compact multi‐crystal energy‐dispersive spectrometer for X‐ray emission spectroscopy (XES) applications has been developed.
Igor Khokhriakov +4 more
wiley +1 more source