NSR Query Results

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NSR database version of April 27, 2024.

Search: Author = E.Rule

Found 3 matches.

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2023EL07      Phys.Rev. C 108, 035502 (2023)

S.R.Elliott, V.N.Gavrin, W.C.Haxton, T.V.Ibragimova, E.J.Rule

Gallium neutrino absorption cross section and its uncertainty

doi: 10.1103/PhysRevC.108.035502
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2023HA12      Phys.Rev. C 107, 035504 (2023)

W.C.Haxton, E.Rule, K.McElvain, M.J.Ramsey-Musolf

Nuclear-level effective theory of μ → e conversion: Formalism and applications

NUCLEAR REACTIONS ¹²C, ¹⁶O, ¹⁹F, ²³Na, ²⁷Al, ²⁸Si, ³²S, ⁴⁰Ca, ⁴⁸Ti, ⁵⁶Fe, ^63,65Cu, ¹⁸⁴W, ¹⁹⁷Au, ²⁰⁸Pb(μ^-, e^-), at momentum transfer q=96.54-105.12 MeV; calculated μ to e conversion rates, with derivation of bounds on the coefficients of the charged lepton flavor violation decay (CLFV) operators, and full evaluation of the associated nuclear response functions, and accurate treatment of electron and muon Coulomb effects using advanced shell-model methods. Discussed matching of the nonrelativistic effective theory (NRET) onto higher level effective field theories, and relation of μ to e conversion to μ to e+γ, and μ to 3e. Comparison with results from MEG, MEG II, Mu3e and SINDRUM experiments. Relevance to future μ to e conversion searches at Fermilab (Mu2e) and J-PARC (COMET, DeeMe) experimental facilities to improve and to advance limits to higher orders on charged lepton flavor violation (CLFV) decays of light pseudoscalars via μ to e conversion in Nuclei.

doi: 10.1103/PhysRevC.107.035504
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2022CI02      Phys.Rev. C 105, 055504 (2022)

V.Cirigliano, K.Fuyuto, M.J.Ramsey-Musolf, E.Rule

Next-to-leading order scalar contributions to μ → e conversion

NUCLEAR REACTIONS ²⁷Al, ⁴⁸Ti, ¹⁹⁷Au, ²⁰⁸Pb(μ^-, e^-), at nuclear Fermi momentum=238-265 MeV; calculated μ to e conversion rates, dimensionless overlap integrals, LO, NLO, and two-nucleon contributions using standard model effective field theory (SM-EFT), including next-to-leading order (NLO) terms in one- and two-nucleon interactions in chiral effective theory; discussed implications for testing Higgs-mediated charged lepton flavor violation (CLFV) in future experimental searches at Fermilab and J-PARC facilities.

doi: 10.1103/PhysRevC.105.055504
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Note: The following list of authors and aliases matches the search parameter E.Rule: , E.J.RULE