Results 71 to 80 of about 41,177 (205)

Probing Heavy Sterile Neutrinos at Ultrahigh Energy Neutrino Telescopes via the Dipole Portal

, 2022
13 pages,5 ...
Huang, Guo-yuan, Jana, Sudip, Lindner, Manfred, Rodejohann, Werner   +3 more
openaire   +2 more sources

Neutrinoless double beta decay versus other probes of heavy sterile neutrinos [PDF]

, 2020
We make a comparative study of the neutrinoless double beta decay constraints on heavy sterile neutrinos versus other direct and indirect constraints from both lepton number conserving and violating processes, as a sensitive probe of the extent of lepton
Bolton, PD, Deppisch, FF, Dev, PSB
core   +1 more source

Investigating DUNE oscillations sensitivity to sterile pseudo-Dirac neutrinos

Journal of High Energy Physics
We explore the sensitivity of the Deep Underground Neutrino Experiment (DUNE) to sterile neutrino oscillations within a 3+(pseudo-Dirac pair) framework. We first consider a pair of two sterile neutrinos forming a pseudo-Dirac pair, then we consider a low-
Asmaa Abada, João Paulo Pinheiro, Salvador Urrea   +2 more
doaj   +1 more source

Neutrino Physics in the Frontiers of Intensities and Very High Sensitivities 2018

, 2019
Advances in High Energy Physics, Volume 2019, Issue 1, 2019.
Theocharis Kosmas, Hiroyasu Ejiri, Athanasios Hatzikoutelis   +2 more
wiley   +1 more source

Calculation of primordial abundances of light nuclei including a heavy sterile neutrino [PDF]

Journal of Cosmology and Astroparticle Physics, 2015
9 pages, 3 ...
Mosquera, Mercedes Elisa, Civitarese, Enrique Osvaldo   +1 more
openaire   +4 more sources

Probing the mixing between sterile and tau neutrinos in the SHiP experiment

Journal of High Energy Physics
We study the expected sensitivity to the mixing between sterile and tau neutrinos directly from the tau neutrino disappearance in the high-energy fixed target experiment.
Ki-Young Choi, Sung Hyun Kim, Yeong Gyun Kim, Kang Young Lee, Kyong Sei Lee, Byung Do Park, Jong Yoon Sohn, Seong Moon Yoo, Chun Sil Yoon   +8 more
doaj   +1 more source

New Clues about light sterile neutrinos: preference for models with damping effects in global fits

Journal of High Energy Physics, 2023
This article reports global fits of short-baseline neutrino data to oscillation models involving light sterile neutrinos. In the commonly-used 3+1 plane wave model, there is a well-known 4.9σ tension between data sets sensitive to appearance versus ...
J. M. Hardin, I. Martinez-Soler, A. Diaz, M. Jin, N. W. Kamp, C. A. Argüelles, J. M. Conrad, M. H. Shaevitz   +7 more
doaj   +1 more source

Heavy sterile neutrinos and the MiniBooNE anomaly

, 2019
Presentation from Neutrino Platform Week 2019: Hot Topics in Neutrino Physics, CERN, 7-11 October ...
openaire   +1 more source

Oscillation of heavy sterile neutrino in decay of $B \to μe π$

, 2015
18 pages,7 figures; minor improvements in presentation; the last paragraph in Sec.III is new; new Sec.
Cvetic, Gorazd, Kim, C. S., Kögerler, Reinhart, Zamora-Saa, Jilberto   +3 more
openaire   +2 more sources

Long-lived heavy neutral leptons from mesons in effective field theory

Journal of High Energy Physics, 2023
In the framework of the low-energy effective field theory of the Standard Model extended with heavy neutral leptons (HNLs), we calculate the production rates of HNLs from meson decays triggered by dimension-six operators.
Rebeca Beltrán, Giovanna Cottin, Juan Carlos Helo, Martin Hirsch, Arsenii Titov, Zeren Simon Wang   +5 more
doaj   +1 more source