CERN Accelerating science

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1.
Charged-current non-standard neutrino interactions at Daya Bay / Daya Bay Collaboration
The full data set of the Daya Bay reactor neutrino experiment is used to probe the effect of the charged current non-standard interactions (CC-NSI) on neutrino oscillation experiments. Two different approaches are applied and constraints on the corresponding CC-NSI parameters are obtained with the neutrino flux taken from the Huber-Mueller model with a $5\%$ uncertainty. [...]
arXiv:2401.02901.- 2024-05-16 - 25 p. - Published in : JHEP 2405 (2024) 204 Fulltext: document - PDF; 2401.02901 - PDF;
2.
Review of particle physics / Particle Data Group Collaboration
The Review summarizes much of particle physics and cosmology. Using data from previous editions, plus 2,717 new measurements from 869 papers, we list, evaluate, and average measured properties of gauge bosons and the recently discovered Higgs boson, leptons, quarks, mesons, and baryons [...]
2024 - 2382 p. - Published in : Phys. Rev. D 110 (2024) 030001 Fulltext: PDF;
3.
Precision Measurement of Reactor Antineutrino Oscillation at Kilometer-Scale Baselines by Daya Bay / Daya Bay Collaboration
We present a new determination of the smallest neutrino mixing angle ${\theta}_{13}$ and the mass-squared difference ${\Delta}{\rm m}^{2}_{32}$ using a final sample of $5.55 \times 10^{6}$ inverse beta-decay (IBD) candidates with the final-state neutron captured on gadolinium. This sample was selected from the complete data set obtained by the Daya Bay reactor neutrino experiment in 3158 days of operation. [...]
arXiv:2211.14988.- 2023-04-21 - 7 p. - Published in : Phys. Rev. Lett. 130 (2023) 161802 Fulltext: PDF;
4.
High Energy Physics Opportunities Using Reactor Antineutrinos / CHANDLER Collaboration
Nuclear reactors are uniquely powerful, abundant, and flavor-pure sources of antineutrinos that continue to play a vital role in the US neutrino physics program. The US reactor antineutrino physics community is a diverse interest group encompassing many detection technologies and many particle physics topics, including Standard Model and short-baseline oscillations, BSM physics searches, and reactor flux and spectrum modeling. [...]
arXiv:2203.07214; FERMILAB-CONF-22-853-PPD-SCD.- 2024-06-26 - 50 p. - Published in : 10.1088/1361-6471/ad3a84 Fulltext: c8e12e623ffdea56add50e6e3de8fdab - PDF; 2203.07214 - PDF; External links: Fermilab Library Server; eConf
In : 2021 Snowmass Summer Study, Seattle, WA, United States, 11 - 20 July 2021, pp.
5.
Book cover Review of Particle Physics : 2022 / Workman, R.L.
The Review summarizes much of particle physics and cosmology [...]
Oxford : Oxford University Press, 2022 - 2270.


10.1093/ptep/ptac097
6.
Search for heavy neutrinos in \(\pi ^{ + } \to \mu ^{ + }\nu \) decay and status of lepton universality test in the PIENU experiment / Ito, S (Osaka U. ; Okayama U.) ; Aguilar-Arevalo, A (Mexico U., ICN) ; Aoki, M (Osaka U.) ; Blecher, M (Virginia Tech.) ; Britton, D I (Glasgow U.) ; vom Bruch, D (British Columbia U. ; Paris U., VI-VII) ; Bryman, D A (British Columbia U. ; TRIUMF) ; Chen, S (Tsinghua U., Beijing, Dept. Eng. Phys.) ; Comfort, J (Arizona State U.) ; Doria, L (TRIUMF ; Mainz U., Inst. Kernphys. ; U. Mainz, PRISMA) et al.
In the present work of the PIENU experiment, heavy neutrinos were sought in pion decays \(\pi ^{ + } \to \mu ^{ + }\nu \). No evidence for extra peak was found in the muon kinetic energy spectrum and 90% confidence level upper limits were set on the neutrino mixing matrix \(|U_{\mu i}|^{2}\) in the mass range of 15.7 to 33.8 MeV/c^2, improving an order of magnitude over previous experiments. [...]
2021 - 6 p. - Published in : JPS Conf. Proc. 33 (2021) 011131-1-011131-6 Fulltext: PDF;
In : J-PARC Symposium 2019, Tsukuba, Japan, 23 - 26 Sep 2019, pp.011131-1-011131-6
7.
Search for the rare decays $\pi^+ \to \mu^+\nu_\mu\nu\bar\nu$ and $\pi^+ \to e^+\nu_e\nu\bar\nu$ / PIENU Collaboration
The rare pion decays ${\pi}^+{\rightarrow}{\mu}^+{\nu}_{\mu}{\nu}\bar{\nu}$ and ${\pi}^+{\rightarrow}e^+{\nu}_{e}{\nu}\bar{\nu}$ are allowed in the Standard Model but highly suppressed. These decays were searched for using data from the PIENU experiment. [...]
arXiv:2006.00389.- 2020-07-01 - 9 p. - Published in : Phys. Rev. D 102 (2020) 012001 Fulltext: PDF; Fulltext from Publisher: PDF;
8.
Improved search for two body muon decay ${\mu}^+{\rightarrow}e^+X_H$ / PIENU Collaboration
Charged lepton flavor violating muon decay ${\mu}^+{\rightarrow}e^+X_H$, where $X_H$ is a massive neutral boson, was sought by searching for extra peaks in the muon decay ${\mu}^+{\rightarrow}e^+{\nu}\bar{\nu}$ energy spectrum in the $m_{X_H}$ mass region $47.8-95.1$ MeV/$c^2$. No signal was found and 90% confidence level upper limits were set on the branching ratio ${\Gamma}({\mu}^+{\rightarrow}e^+X_H)/{\Gamma}({\mu}^+{\rightarrow}e^+{\nu}\bar{\nu})$ at the level of $10^{-5}$ for this region..
arXiv:2002.09170.- 2020-03-31 - 4 p. - Published in : Phys. Rev. D 101 (2020) 052014 Article from SCOAP3: PDF; Fulltext: PDF;
9.
Book cover Review of Particle Physics, 2020-2021 / Zyla, P A
2020. - 2093 p.


10.1093/ptep/ptaa104
10.
Search for Heavy Neutrinos in $\pi \to \mu\nu$ Decay / PIENU Collaboration
Heavy neutrinos were sought in pion decays $\pi^+ \rightarrow \mu^+ \nu$ by examining the observed muon energy spectrum for extra peaks in addition to the expected peak for a massless neutrino. No evidence for heavy neutrinos was observed. [...]
arXiv:1904.03269.- 2019-11-10 - 5 p. - Published in : Phys. Lett. B 798 (2019) 134980 Article from SCOAP3: PDF; Fulltext: PDF;

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