Title: Most general neutron decay correlations: Standard model recoil and radiative corrections

Journal Article · · Physical Review. D.
ORCiD logo [1]
  1. Michigan State University, East Lansing, MI (United States); University of Washington, Seattle, WA (United States)

To continue from our previous work, we derive the full Standard Model prediction of the most general free neutron differential decay rate with all massive particles (neutron, proton, and electron) polarized, including the $$\mathcal{O}$$⁢(1/$$\mathcal{m}$$N) recoil corrections and $$\mathcal{O}$$⁢(α/π) radiative corrections. For the latter we adopt the newly developed pseudoneutrino formalism which is compatible to realistic experimental setups, in which neutrinos and photons are not detected. We also provide readily executable Mathematica notebooks to evaluate these corrections.

Research Organization:
Michigan State University, East Lansing, MI (United States); University of Washington, Seattle, WA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Nuclear Physics (NP)
Grant/Contract Number:
FG02-97ER41014; SC0013617; SC0023663
OSTI ID:
2427083
Journal Information:
Physical Review. D., Journal Name: Physical Review. D. Journal Issue: 3 Vol. 110; ISSN 2470-0010
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English

References (41)

Versuch einer Theorie der ?-Strahlen. I journal March 1934
Electromagnetic effects in the decay of polarized neutrons journal October 1971
Radiative corrections to neutron and nuclear β-decays: a serious kinematics problem in the literature journal September 2023
Dispersion relation analysis of the radiative corrections to gA in the neutron β-decay journal October 2021
TRACER version 1.1 journal February 1993
Order-α radiative correction calculations for unoriented allowed nuclear, neutron and pion β decays journal May 1997
Hard photon bremsstrahlung effects in hyperon semileptonic decays journal December 1997
Electron spectra and electron-proton asymmetries in polarized neutron decay journal September 1998
Neutron beta-decay in effective field theory journal August 2004
Quark mass difference effects in hadronic Fermi matrix elements from first principles journal November 2023
Radiative Corrections to the K e 3 ± Dalitz Plot journal October 1967
General Properties of the Electromagnetic Corrections to the Beta Decay of a Physical Nucleon journal December 1967
Radiative Corrections to theKe3±Dalitz Plot journal November 1969
Improved determination of the β − ν ¯ e angular correlation coefficient a in free neutron decay with the a SPECT spectrometer journal May 2020
Erratum: Precision analysis of electron energy spectrum and angular distribution of neutron β− decay with polarized neutron and electron [Phys. Rev. C 95 , 055502 (2017)] journal December 2021
Pseudo-neutrino versus recoil formalism for 4-body phase space and applications to nuclear decay journal March 2024
General classification and analysis of neutronβ-decay experiments journal March 2006
Precision analysis of electron energy spectrum and angular distribution of neutron β− decay with polarized neutron and electron journal May 2017
Tests of the standard model in neutron β decay with a polarized neutron and electron and an unpolarized proton journal September 2018
Dispersive evaluation of the inner radiative correction in neutron and nuclear β decay journal July 2019
Radiative corrections to neutron and nuclear beta decays revisited journal October 2019
Joint lattice QCD–dispersion theory analysis confirms the quark-mixing top-row unitarity deficit journal June 2020
Standard model O ( α ) renormalization of g A and its impact on new physics searches journal June 2021
Erratum: Tests of the standard model in neutron beta decay with polarized electrons and unpolarized neutrons and protons [Phys. Rev. D 99 , 053004 (2019)] journal September 2021
Effective field theory for radiative corrections to charged-current processes: Vector coupling journal September 2023
Testing effective field theory with the most general neutron decay correlations journal April 2024
First-order radiative corrections to asymmetry coefficients in neutron decay journal March 1978
Radiative corrections for semileptonic decays of hyperons: ‘‘Model-independent’’ part journal June 1986
Order-αradiative corrections for semileptonic decays of unpolarized baryons journal April 1990
Order- α radiative corrections for semileptonic decays of polarized baryons journal September 1992
Measurable distributions of unpolarized neutron decay journal April 1993
Erratum: Order-αradiative corrections for semileptonic decays of unpolarized baryons journal July 1996
Probing novel scalar and tensor interactions from (ultra)cold neutrons to the LHC journal March 2012
Detailed report of the MuLan measurement of the positive muon lifetime and determination of the Fermi constant journal March 2013
Tests of the standard model in neutron beta decay with polarized electrons and unpolarized neutrons and protons journal March 2019
Unitary Symmetry and Leptonic Decays journal June 1963
Reduced Hadronic Uncertainty in the Determination of V u d journal December 2018
Measurement of the Weak Axial-Vector Coupling Constant in the Decay of Free Neutrons Using a Pulsed Cold Neutron Beam journal June 2019
Pion-Induced Radiative Corrections to Neutron β Decay journal September 2022
Reanalysis of the β−ν¯e Angular Correlation Measurement from the aSPECT Experiment with New Constraints on Fierz Interference journal March 2024
C P -Violation in the Renormalizable Theory of Weak Interaction journal February 1973