Results 111 to 120 of about 303,113 (217)

Neutrino oscillations and quantum decoherence

open access: yes, 2022
The phenomenon of neutrino oscillations emerges due to coherent superposition of neutrino mass states. An external environment can modify a neutrino evolution in a way that the coherence will be violated. Such a violation is called quantum decoherence of
Konstantin Stankevich
core   +1 more source

Majorana CP violating phases

open access: yesNuclear Physics B
The two Majorana CP-violating phases can not be determined by experiments on neutrino oscillations. It is difficult even almost impossible to measure two Majorana CP-violating phases since they are only sensitive to lepton-number-violating processes. One
Chao-Shang Huang
doaj   +1 more source

Neutrino Oscillations in the Atmospheric Parameter Region: From the Early Experiments to the Present

open access: yesAdvances in High Energy Physics, 2013
The aim of this paper is to provide a historical perspective on the main experimental steps which led to the current picture of neutrino oscillations in the “atmospheric parameter region.” In the 1980s a deficit of atmospheric muon neutrinos was observed
G. Giacomelli   +3 more
doaj   +1 more source

Short-baseline neutrino oscillations with 3 + 1 non-unitary mixing

open access: yesPhysics Letters B, 2019
We consider a scenario with unitary mixing of the three light standard neutrinos and a non-unitary mixing contribution of a heavier massive neutrino that can generate short-baseline neutrino oscillations.
C. Giunti
doaj   +1 more source

Neutrino Oscillation Physics

open access: yesProceedings of the International School of Physics “Enrico Fermi”, 2012
To complement the neutrino-physics lectures given at the 2011 International School on Astro Particle Physics devoted to Neutrino Physics and Astrophysics (ISAPP 2011; Varenna, Italy), at the 2011 European School of High Energy Physics (ESHEP 2011; Cheila Gradistei, Romania), and, in modified form, at other summer schools, we present here a written ...
openaire   +2 more sources

88th Annual Meeting of the Meteoritical Society 2026: Abstracts

open access: yes
Meteoritics &Planetary Science, Volume 61, Issue S1, Page S48-S551, August 2026.
wiley   +1 more source

Nucleon Structure Functions from ν_µ-Fe Interactions and a Study of the Valence Quark Distribution [PDF]

open access: yes, 1984
Data were taken in 1979-80 by the CCFRR high energy neutrino experiment at Fermilab. A total of 150,000 neutrino and 23,000 antineutrino charged current events in the approximate energy range 25 < Ev < 250 GeV are measured and analyzed.
Purohit, Milind Vasant
core   +1 more source

Entangled neutrino states in a toy model QFT

open access: yesEuropean Physical Journal C: Particles and Fields, 2019
It has been claimed that wave packets must be covariant and also that decohered neutrino oscillations are always revived during measurement. These conjectures are supported by general arguments which are not specific to the electroweak theory, and so if ...
Jarah Evslin   +3 more
doaj   +1 more source

(Oscillating) non-exponential decays of unstable states [PDF]

open access: yes, 2012
We discuss deviations from the exponential decay law which occur when going beyond the BreitWigner distribution for an unstable state. In particular, we concentrate on an oscillating behavior, remisiscent of the Rabi-oscillations, in the short-time ...
Giacosa, Francesco, Pagliara, Giuseppe
core  

High intensity neutrino oscillation facilities in Europe [PDF]

open access: yes, 2013
The EUROnu project has studied three possible options for future, high intensity neutrino oscillation facilities in Europe. The first is a Super Beam, in which the neutrinos come from the decay of pions created by bombarding targets with a 4 MW proton ...
Dracos, M.   +641 more
core   +1 more source

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