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Estimated solar-neutrino capture rates of 131Xe : implications for multi-tonne Xe-based experiments (2021)


Kostensalo, J., Suhonen, J., & Zuber, K. (2021). Estimated solar-neutrino capture rates of 131Xe : implications for multi-tonne Xe-based experiments. Journal of Physics G: Nuclear and Particle Physics, 48(4), Article 045102. https://doi.org/10.1088/1361-6471/abdfdf


JYU-tekijät tai -toimittajat


Julkaisun tiedot

Julkaisun kaikki tekijät tai toimittajatKostensalo, J.; Suhonen, J.; Zuber, K.

Lehti tai sarjaJournal of Physics G: Nuclear and Particle Physics

ISSN0954-3899

eISSN1361-6471

Julkaisuvuosi2021

Volyymi48

Lehden numero4

Artikkelinumero045102

KustantajaInstitute of Physics

JulkaisumaaBritannia

Julkaisun kielienglanti

DOIhttps://doi.org/10.1088/1361-6471/abdfdf

Julkaisun avoin saatavuusEi avoin

Julkaisukanavan avoin saatavuus

Julkaisu on rinnakkaistallennettu (JYX)https://jyx.jyu.fi/handle/123456789/78431


Tiivistelmä

Various large-scale experiments for double beta decay or dark matter are based on xenon. Current experiments are on the tonne scale, but future ideas also aim for even larger sizes. Here we study the potential of the isotope 131Xe to allow real-time capture measurements of solar pp-chain neutrinos, besides classical neutrino-electron scattering. Here we use improved nuclear-structure calculations to determine the cross sections of solar neutrinos on 131Xe. Our updated capture-rate estimate is (80 ± 22) SNU, with neutrino survival probabilities taken into account. According to our calculations, the 8B neutrinos are the dominant contribution to the total capture rate. Due to our more accurate treatment of the phase-space factor the computed capture rate, (60 ± 19) SNU, is significantly larger than what was expected based on previous calculations. This improves considerably the prospects of real-time monitoring of pp-chain neutrinos for long periods of time.


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Liittyvät organisaatiot

JYU-yksiköt:


OKM-raportointiKyllä

Raportointivuosi2021

JUFO-taso2


Viimeisin päivitys 2024-25-03 klo 10:04