Neutral-current neutrino cross section and expected supernova signals for 40Ar from a three-fold increase in the magnetic dipole strength
Publication
, Journal Article
Tornow, W; Tonchev, AP; Finch, SW; Krishichayan; Wang, XB; Hayes, AC; Yeomans, HGD; Newmark, DA
Published in: Physics Letters Section B Nuclear Elementary Particle and High Energy Physics
December 10, 2022
In view of the great interest in liquid argon neutrino detectors, the 40Ar(γ,γ′)40Ar reaction was revisited to guide a calculation of the neutral current neutrino cross section at supernova energies. Using the nuclear resonance fluorescence technique with a monoenergetic, 99% linearly polarized photon beam, we report a three-fold increase in magnetic dipole strength at around 10 MeV in 40Ar. Based on shell-model calculations, and using the experimentally identified transitions, the neutral current neutrino cross sections for low-energy reactions on 40Ar are calculated.
Duke Scholars
Published In
Physics Letters Section B Nuclear Elementary Particle and High Energy Physics
DOI
ISSN
0370-2693
Publication Date
December 10, 2022
Volume
835
Related Subject Headings
- Nuclear & Particles Physics
- 51 Physical sciences
- 49 Mathematical sciences
- 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics
- 0201 Astronomical and Space Sciences
- 0105 Mathematical Physics
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Tornow, W., Tonchev, A. P., Finch, S. W., Krishichayan, Wang, X. B., Hayes, A. C., … Newmark, D. A. (2022). Neutral-current neutrino cross section and expected supernova signals for 40Ar from a three-fold increase in the magnetic dipole strength. Physics Letters Section B Nuclear Elementary Particle and High Energy Physics, 835. https://doi.org/10.1016/j.physletb.2022.137576
Tornow, W., A. P. Tonchev, S. W. Finch, Krishichayan, X. B. Wang, A. C. Hayes, H. G. D. Yeomans, and D. A. Newmark. “Neutral-current neutrino cross section and expected supernova signals for 40Ar from a three-fold increase in the magnetic dipole strength.” Physics Letters Section B Nuclear Elementary Particle and High Energy Physics 835 (December 10, 2022). https://doi.org/10.1016/j.physletb.2022.137576.
Tornow W, Tonchev AP, Finch SW, Krishichayan, Wang XB, Hayes AC, et al. Neutral-current neutrino cross section and expected supernova signals for 40Ar from a three-fold increase in the magnetic dipole strength. Physics Letters Section B Nuclear Elementary Particle and High Energy Physics. 2022 Dec 10;835.
Tornow, W., et al. “Neutral-current neutrino cross section and expected supernova signals for 40Ar from a three-fold increase in the magnetic dipole strength.” Physics Letters Section B Nuclear Elementary Particle and High Energy Physics, vol. 835, Dec. 2022. Scopus, doi:10.1016/j.physletb.2022.137576.
Tornow W, Tonchev AP, Finch SW, Krishichayan, Wang XB, Hayes AC, Yeomans HGD, Newmark DA. Neutral-current neutrino cross section and expected supernova signals for 40Ar from a three-fold increase in the magnetic dipole strength. Physics Letters Section B Nuclear Elementary Particle and High Energy Physics. 2022 Dec 10;835.
Published In
Physics Letters Section B Nuclear Elementary Particle and High Energy Physics
DOI
ISSN
0370-2693
Publication Date
December 10, 2022
Volume
835
Related Subject Headings
- Nuclear & Particles Physics
- 51 Physical sciences
- 49 Mathematical sciences
- 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics
- 0201 Astronomical and Space Sciences
- 0105 Mathematical Physics