Physics Opportunities in the ORNL Spallation Neutron Source Second Target Station Era

J. Asaadi; P. S. Barbeau; B. Bodur; A. Bross; E. Conley; Y. Efremenko; M. Febbraro; A. Galindo-Uribarri; S. Gardiner; D. Gonzalez-Diaz; M. P. Green; M. R. Heath; S. Hedges; J. Liu; A. Major; D. M. Markoff; J. Newby; D. S. Parno; D. Pershey; R. Rapp; D. J. Salvat; K. Scholberg; L. Strigari; B. Suh; R. Tayloe; Y. -T. Tsai; S. E. Vahsen; T. Wongjirad; J. Zettlemoyer

arXiv · 2209.02883

Physics Opportunities in the ORNL Spallation Neutron Source Second Target Station Era

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Abstract

The Oak Ridge National Laboratory (ORNL) Spallation Neutron Source (SNS) First Target Station (FTS), used by the COHERENT experiment, provides an intense and extremely high-quality source of pulsed stopped-pion neutrinos, with energies up to about 50 MeV. Upgrades to the SNS are planned, including a Second Target Station (STS), which will approximately double the expected neutrino flux while maintaining quality similar to the FTS source. Furthermore, additional space for ten-tonne scale detectors may be available. We describe here exciting opportunities for neutrino physics, other particle and nuclear physics, and detector development using the FTS and STS neutrino sources.

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J. Asaadi, P. S. Barbeau, B. Bodur, A. Bross, E. Conley, Y. Efremenko, M. Febbraro, A. Galindo-Uribarri, S. Gardiner, D. Gonzalez-Diaz, M. P. Green, M. R. Heath, S. Hedges, J. Liu, A. Major, D. M. Markoff, J. Newby, D. S. Parno, D. Pershey, R. Rapp, D. J. Salvat, K. Scholberg, L. Strigari, B. Suh, R. Tayloe, Y. -T. Tsai, S. E. Vahsen, T. Wongjirad, J. Zettlemoyer. 2022-09-07. Physics Opportunities in the ORNL Spallation Neutron Source Second Target Station Era. https://arxiv.org/abs/2209.02883

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