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  • PhysRevD.102.062006

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A search for $hep$ solar neutrinos and the diffuse supernova neutrino background using all three phases of the Sudbury Neutrino Observatory

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A search for $hep$ solar neutrinos and the diffuse supernova neutrino background using all three phases of the Sudbury Neutrino Observatory. / SNO Collaboration ; Kormos, L. L.; O'Keeffe, H. M.
In: Physical Review D, 29.09.2020.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

SNO Collaboration, Kormos, LL & O'Keeffe, HM 2020, 'A search for $hep$ solar neutrinos and the diffuse supernova neutrino background using all three phases of the Sudbury Neutrino Observatory', Physical Review D. https://doi.org/10.1103/PhysRevD.102.062006

APA

SNO Collaboration, Kormos, L. L., & O'Keeffe, H. M. (2020). A search for $hep$ solar neutrinos and the diffuse supernova neutrino background using all three phases of the Sudbury Neutrino Observatory. Physical Review D. https://doi.org/10.1103/PhysRevD.102.062006

Vancouver

SNO Collaboration, Kormos LL, O'Keeffe HM. A search for $hep$ solar neutrinos and the diffuse supernova neutrino background using all three phases of the Sudbury Neutrino Observatory. Physical Review D. 2020 Sept 29. doi: 10.1103/PhysRevD.102.062006

Author

SNO Collaboration ; Kormos, L. L. ; O'Keeffe, H. M. / A search for $hep$ solar neutrinos and the diffuse supernova neutrino background using all three phases of the Sudbury Neutrino Observatory. In: Physical Review D. 2020.

Bibtex

@article{c65b768323ba4f3dba2a29d551ba45a9,
title = "A search for $hep$ solar neutrinos and the diffuse supernova neutrino background using all three phases of the Sudbury Neutrino Observatory",
abstract = " A search has been performed for neutrinos from two sources, the $hep$ reaction in the solar $pp$ fusion chain and the $\nu_e$ component of the diffuse supernova neutrino background (DSNB), using the full dataset of the Sudbury Neutrino Observatory. The $hep$ search is performed using both a single-bin counting analysis and a likelihood fit. We find a best-fit flux that is compatible with solar model predictions while remaining consistent with zero flux, and set a one-sided upper limit of $\Phi_{hep} <30\times10^{3}~\mathrm{cm}^{-2}~\mathrm{s}^{-1}$ (90% credible interval). No events are observed in the DSNB search region, and we also set an improved upper bound on the $\nu_e$ component of the DSNB flux. ",
keywords = "hep-ex, nucl-ex",
author = "{SNO Collaboration} and Kormos, {L. L.} and O'Keeffe, {H. M.} and Peeters, {S. J. M.}",
note = "11 pages, 6 figures",
year = "2020",
month = sep,
day = "29",
doi = "10.1103/PhysRevD.102.062006",
language = "English",
journal = "Physical Review D",
issn = "2470-0010",
publisher = "American Physical Society",

}

RIS

TY - JOUR

T1 - A search for $hep$ solar neutrinos and the diffuse supernova neutrino background using all three phases of the Sudbury Neutrino Observatory

AU - SNO Collaboration

AU - Kormos, L. L.

AU - O'Keeffe, H. M.

AU - Peeters, S. J. M.

N1 - 11 pages, 6 figures

PY - 2020/9/29

Y1 - 2020/9/29

N2 - A search has been performed for neutrinos from two sources, the $hep$ reaction in the solar $pp$ fusion chain and the $\nu_e$ component of the diffuse supernova neutrino background (DSNB), using the full dataset of the Sudbury Neutrino Observatory. The $hep$ search is performed using both a single-bin counting analysis and a likelihood fit. We find a best-fit flux that is compatible with solar model predictions while remaining consistent with zero flux, and set a one-sided upper limit of $\Phi_{hep} <30\times10^{3}~\mathrm{cm}^{-2}~\mathrm{s}^{-1}$ (90% credible interval). No events are observed in the DSNB search region, and we also set an improved upper bound on the $\nu_e$ component of the DSNB flux.

AB - A search has been performed for neutrinos from two sources, the $hep$ reaction in the solar $pp$ fusion chain and the $\nu_e$ component of the diffuse supernova neutrino background (DSNB), using the full dataset of the Sudbury Neutrino Observatory. The $hep$ search is performed using both a single-bin counting analysis and a likelihood fit. We find a best-fit flux that is compatible with solar model predictions while remaining consistent with zero flux, and set a one-sided upper limit of $\Phi_{hep} <30\times10^{3}~\mathrm{cm}^{-2}~\mathrm{s}^{-1}$ (90% credible interval). No events are observed in the DSNB search region, and we also set an improved upper bound on the $\nu_e$ component of the DSNB flux.

KW - hep-ex

KW - nucl-ex

U2 - 10.1103/PhysRevD.102.062006

DO - 10.1103/PhysRevD.102.062006

M3 - Journal article

JO - Physical Review D

JF - Physical Review D

SN - 2470-0010

ER -