Results 31 to 40 of about 6,622 (234)

Implications of first LZ and XENONnT results: A comparative study of neutrino properties and light mediators

open access: yesPhysics Letters B, 2023
Next generation direct dark matter detection experiments are favorable facilities to probe neutrino properties and light mediators beyond the Standard Model.
ShivaSankar K.A.   +4 more
doaj   +1 more source

Calculated Event Rates for Axion Detection via Atomic and Nuclear Processes

open access: yesAdvances in High Energy Physics, Volume 2022, Issue 1, 2022., 2022
The possibility of detection of 5.5 MeV and 14.4 keV solar axions by observing axion‐induced nuclear and atomic transitions is investigated. The presence of nuclear transitions between spin orbit partners can be manifested by the subsequent deexcitation via gamma ray emissions.
John D. Vergados   +3 more
wiley   +1 more source

Constraints on general neutrino interactions with exotic fermion from neutrino-electron scattering experiments

open access: yesJournal of High Energy Physics, 2021
The couplings between the neutrinos and exotic fermion can be probed in both neutrino scattering experiments and dark matter direct detection experiments.
Zikang Chen, Tong Li, Jiajun Liao
doaj   +1 more source

Erstmalige Beobachtung des CNO‐Zyklus

open access: yesPhysik in unserer Zeit, Volume 52, Issue 2, Page 73-79, March 2021., 2021
Vor 80 Jahren schlugen Carl Friedrich von Weizsäcker und Hans Bethe den sogenannten CNO‐Zyklus als mögliche Energiequelle für die Sterne vor. Bis vor kurzem ließ sich dieser Fusionsmechanismus in der Sonne jedoch experimentell nicht nachweisen. Dies gelang jetzt mit dem Neutrinodetektor Borexino.
Kai Zuber
wiley   +1 more source

Correlated and integrated directionality for sub-MeV solar neutrinos in Borexino [PDF]

open access: yesPhysical Review D, 2021
Liquid scintillator detectors play a central role in the detection of neutrinos from various sources. In particular, it is the only technique used so far for the precision spectroscopy of sub-MeV solar neutrinos, as demonstrated by the Borexino ...
M. Agostini   +96 more
semanticscholar   +1 more source

Understanding the Sun: Borexino [PDF]

open access: diamondJournal of Physics: Conference Series, 2010
Solar neutrinos have been detected over the past 40 years providing the first evidence of physics beyond the Standard Model for elementary particle interactions. The hypothesis of neutrino oscillations has offered a solution to the long-standing solar neutrino problem (missing solar neutrinos).
Aldo Ianni
openalex   +2 more sources

Solar neutrinos from the CNO fusion cycle: Borexino discovery and implications for the solar physics

open access: yesInternational Conference on Rebooting Computing, 2023
Our Sun is powered by the fusion of hydrogen into helium that proceeds in the solar core via two distinct mechanisms: dominant proton-proton ( pp ) chain and sub-dominant Carbon-Nitrogen-Oxygen (CNO) cycle. Solar neutrinos are emitted in electron-flavour
L. Ludhova
semanticscholar   +1 more source

sin2 θ W estimate and bounds on nonstandard interactions at source and detector in the solar neutrino low-energy regime

open access: yesJournal of High Energy Physics, 2017
We explore the implications of the Borexino experiment’s real time measurements of the lowest energy part of the neutrino spectrum from the primary pp fusion process up to 0.420 MeV through the 7Be decay at 0.862 MeV to the pep reaction at 1.44 MeV.
Amir N. Khan, Douglas W. McKay
doaj   +1 more source

Updating neutrino magnetic moment constraints

open access: yesPhysics Letters B, 2016
In this paper we provide an updated analysis of the neutrino magnetic moments (NMMs), discussing both the constraints on the magnitudes of the three transition moments Λi and the role of the CP violating phases present both in the mixing matrix and in ...
B.C. Cañas   +4 more
doaj   +1 more source

Low background techniques for the Borexino nylon vessels [PDF]

open access: yes, 2004
Borexino is an organic liquid scintillator underground detector for low energy solar neutrinos. The experiment has to satisfy extremely stringent low background requirements.
Pocar, A.
core   +3 more sources

Home - About - Disclaimer - Privacy