Search for Coherent Elastic Scattering of Solar ^{8}B Neutrinos in the XENON1T Dark Matter Experiment
Affiliations
- 1 Physics Department, Columbia University, New York, New York 10027, USA.
- 2 Oskar Klein Centre, Department of Physics, Stockholm University, AlbaNova, Stockholm SE-10691, Sweden.
- 3 Department of Physics and Astronomy, University of Bologna and INFN-Bologna, 40126 Bologna, Italy.
- 4 LPNHE, Sorbonne Université, Université de Paris, CNRS/IN2P3, Paris, France.
- 5 Institut für Physik & Exzellenzcluster PRISMA, Johannes Gutenberg-Universität Mainz, 55099 Mainz, Germany.
- 6 Institut für Kernphysik, Westfälische Wilhelms-Universität Münster, 48149 Münster, Germany.
- 7 LIBPhys, Department of Physics, University of Coimbra, 3004-516 Coimbra, Portugal.
- 8 Department of Physics and Astronomy, Rice University, Houston, Texas 77005, USA.
- 9 INAF-Astrophysical Observatory of Torino, Department of Physics, University of Torino and INFN-Torino, 10125 Torino, Italy.
- 10 Nikhef and the University of Amsterdam, Science Park, 1098XG Amsterdam, Netherlands.
- 11 New York University Abu Dhabi, Abu Dhabi, United Arab Emirates.
- 12 Physik-Institut, University of Zürich, 8057 Zürich, Switzerland.
- 13 Department of Physics, Applied Physics and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA.
- 14 Department of Particle Physics and Astrophysics, Weizmann Institute of Science, Rehovot 7610001, Israel.
- 15 Max-Planck-Institut für Kernphysik, 69117 Heidelberg, Germany.
- 16 Department of Physics "Ettore Pancini", University of Napoli and INFN-Napoli, 80126 Napoli, Italy.
- 17 Department of Physics and Astronomy, Purdue University, West Lafayette, Indiana 47907, USA.
- 18 Physikalisches Institut, Universität Freiburg, 79104 Freiburg, Germany.
- 19 Institute for Astroparticle Physics, Karlsruhe Institute of Technology, 76021 Karlsruhe, Germany.
- 20 SUBATECH, IMT Atlantique, CNRS/IN2P3, Université de Nantes, Nantes 44307, France.
- 21 Department of Physics and Chemistry, University of L'Aquila, 67100 L'Aquila, Italy.
- 22 INFN-Laboratori Nazionali del Gran Sasso and Gran Sasso Science Institute, 67100 L'Aquila, Italy.
- 23 Department of Physics & Center for High Energy Physics, Tsinghua University, Beijing 100084, China.
- 24 Department of Physics & Kavli Institute for Cosmological Physics, University of Chicago, Chicago, Illinois 60637, USA.
- 25 Kamioka Observatory, Institute for Cosmic Ray Research, and Kavli Institute for the Physics and Mathematics of the Universe (WPI), the University of Tokyo, Higashi-Mozumi, Kamioka, Hida, Gifu 506-1205, Japan.
- 26 Kobayashi-Maskawa Institute for the Origin of Particles and the Universe, and Institute for Space-Earth Environmental Research, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Aichi 464-8602, Japan.
- 27 Department of Physics, University of California San Diego, La Jolla, California 92093, USA.
- 28 Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France.
- 29 Department of Physics, Kobe University, Kobe, Hyogo 657-8501, Japan.
- PMID: 33750173
- DOI: 10.1103/PhysRevLett.126.091301
Search for Coherent Elastic Scattering of Solar ^{8}B Neutrinos in the XENON1T Dark Matter Experiment
Authors
Affiliations
- 1 Physics Department, Columbia University, New York, New York 10027, USA.
- 2 Oskar Klein Centre, Department of Physics, Stockholm University, AlbaNova, Stockholm SE-10691, Sweden.
- 3 Department of Physics and Astronomy, University of Bologna and INFN-Bologna, 40126 Bologna, Italy.
- 4 LPNHE, Sorbonne Université, Université de Paris, CNRS/IN2P3, Paris, France.
- 5 Institut für Physik & Exzellenzcluster PRISMA, Johannes Gutenberg-Universität Mainz, 55099 Mainz, Germany.
- 6 Institut für Kernphysik, Westfälische Wilhelms-Universität Münster, 48149 Münster, Germany.
- 7 LIBPhys, Department of Physics, University of Coimbra, 3004-516 Coimbra, Portugal.
- 8 Department of Physics and Astronomy, Rice University, Houston, Texas 77005, USA.
- 9 INAF-Astrophysical Observatory of Torino, Department of Physics, University of Torino and INFN-Torino, 10125 Torino, Italy.
- 10 Nikhef and the University of Amsterdam, Science Park, 1098XG Amsterdam, Netherlands.
- 11 New York University Abu Dhabi, Abu Dhabi, United Arab Emirates.
- 12 Physik-Institut, University of Zürich, 8057 Zürich, Switzerland.
- 13 Department of Physics, Applied Physics and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA.
- 14 Department of Particle Physics and Astrophysics, Weizmann Institute of Science, Rehovot 7610001, Israel.
- 15 Max-Planck-Institut für Kernphysik, 69117 Heidelberg, Germany.
- 16 Department of Physics "Ettore Pancini", University of Napoli and INFN-Napoli, 80126 Napoli, Italy.
- 17 Department of Physics and Astronomy, Purdue University, West Lafayette, Indiana 47907, USA.
- 18 Physikalisches Institut, Universität Freiburg, 79104 Freiburg, Germany.
- 19 Institute for Astroparticle Physics, Karlsruhe Institute of Technology, 76021 Karlsruhe, Germany.
- 20 SUBATECH, IMT Atlantique, CNRS/IN2P3, Université de Nantes, Nantes 44307, France.
- 21 Department of Physics and Chemistry, University of L'Aquila, 67100 L'Aquila, Italy.
- 22 INFN-Laboratori Nazionali del Gran Sasso and Gran Sasso Science Institute, 67100 L'Aquila, Italy.
- 23 Department of Physics & Center for High Energy Physics, Tsinghua University, Beijing 100084, China.
- 24 Department of Physics & Kavli Institute for Cosmological Physics, University of Chicago, Chicago, Illinois 60637, USA.
- 25 Kamioka Observatory, Institute for Cosmic Ray Research, and Kavli Institute for the Physics and Mathematics of the Universe (WPI), the University of Tokyo, Higashi-Mozumi, Kamioka, Hida, Gifu 506-1205, Japan.
- 26 Kobayashi-Maskawa Institute for the Origin of Particles and the Universe, and Institute for Space-Earth Environmental Research, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Aichi 464-8602, Japan.
- 27 Department of Physics, University of California San Diego, La Jolla, California 92093, USA.
- 28 Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France.
- 29 Department of Physics, Kobe University, Kobe, Hyogo 657-8501, Japan.
- PMID: 33750173
- DOI: 10.1103/PhysRevLett.126.091301
Abstract
We report on a search for nuclear recoil signals from solar ^{8}B neutrinos elastically scattering off xenon nuclei in XENON1T data, lowering the energy threshold from 2.6 to 1.6 keV. We develop a variety of novel techniques to limit the resulting increase in backgrounds near the threshold. No significant ^{8}B neutrinolike excess is found in an exposure of 0.6 t×y. For the first time, we use the nondetection of solar neutrinos to constrain the light yield from 1-2 keV nuclear recoils in liquid xenon, as well as nonstandard neutrino-quark interactions. Finally, we improve upon world-leading constraints on dark matter-nucleus interactions for dark matter masses between 3 and 11 GeV c^{-2} by as much as an order of magnitude.
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