Zobrazeno 1 - 10
of 355
pro vyhledávání: '"Manfred Lindner"'
Autor:
Tommy Ohlsson, Manfred Lindner
Publikováno v:
Nuclear Physics B, Vol 1003, Iss , Pp 116516- (2024)
Externí odkaz:
https://doaj.org/article/9717e98aece9459fbac3d1e0ab454923
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 11, Pp 1-16 (2023)
Abstract We infer the ultrahigh energy neutrino source by using the Glashow resonance candidate event recently identified by the IceCube Observatory. For the calculation of the cross section for the Glashow resonance, we incorporate both the atomic D
Externí odkaz:
https://doaj.org/article/5801e2eefdf7403a9e367f012482584e
Publikováno v:
Physics Letters B, Vol 844, Iss , Pp 138068- (2023)
The Standard Model (SM) of particle physics, being a local, unitary and Lorentz-invariant quantum field theory, remains symmetric under the combined action of Charge, Parity, and Time Reversal (CPT) symmetry. This automatically implies that fundament
Externí odkaz:
https://doaj.org/article/d582db8beaed477ba377d4fde04f7fed
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 8, Pp 1-63 (2022)
Abstract We present a generic structure (the layer structure) for decoherence effects in neutrino oscillations, which includes decoherence from quantum mechanical and classical uncertainties. The calculation is done by combining the concept of open q
Externí odkaz:
https://doaj.org/article/f18a3ccf03a1474180eacb50636ad32e
Publikováno v:
Physics Letters B, Vol 840, Iss , Pp 137842- (2023)
The question of how heavy a sterile neutrino can be probed in experiments leads us to investigate the Primakoff production of heavy sterile neutrinos from ultrahigh-energy neutrinos via the magnetic dipole portal. Despite the suppression from the sma
Externí odkaz:
https://doaj.org/article/618e45941cd142a4be2e850db6ce066b
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 5, Pp 1-25 (2022)
Abstract Extensions of the Standard Model (SM) with sterile neutrinos are well motivated from the observed oscillations of the light neutrinos and they have shown to successfully explain the Baryon Asymmetry of the Universe (BAU) through, for instanc
Externí odkaz:
https://doaj.org/article/0f419cce055d4e159550c34c9e027a53
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 10, Pp 1-13 (2021)
Abstract We show that a unified framework based on an SU(2) H horizontal symmetry which generates a naturally large neutrino transition magnetic moment and explains the XENON1T electron recoil excess also predicts a positive shift in the muon anomalo
Externí odkaz:
https://doaj.org/article/9507c8379a92408a95ce6d1fd1f7cb09
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 8, Pp 1-32 (2021)
Abstract In the quest for unification of the Standard Model with gravity, classical scale invariance can be utilized to dynamically generate the Planck mass M Pl. However, the relation of Planck scale physics to the scale of electroweak symmetry brea
Externí odkaz:
https://doaj.org/article/4c5506cb8fa2422a86c24f6cb136dd63
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 10, Pp 1-42 (2020)
Abstract The excess in electron recoil events reported recently by the XENON1T experiment may be interpreted as evidence for a sizable transition magnetic moment μ v e v μ $$ {\mu}_{v_e{v}_{\mu }} $$ of Majorana neutrinos. We show the consistency o
Externí odkaz:
https://doaj.org/article/df579c0f3f1a4d6a9aa8f771a172b58d
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 12, Pp 1-16 (2019)
Abstract Classically scale-invariant models are attractive not only because they may offer a solution to the long-standing gauge hierarchy problem, but also due to their role in facilitating strongly supercooled cosmic phase transitions. In this pape
Externí odkaz:
https://doaj.org/article/94c6914952324b6d91ab5c4c8f79d60f