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852 results on '"Prior, C."'

1. First detection of coherent elastic neutrino-nucleus scattering on germanium

Author

Adamski, S., Ahn, M., Barbeau, P. S., Belov, V., Bernardi, I., Bock, C., Bolozdynya, A., Bouabid, R., Browning, J., Cabrera-Palmer, B., Cedarblade-Jones, N., Rivera, J. Colón, Conley, E., da Silva, V., Daughhetee, J., Detwiler, J., Ding, K., Durand, M. R., Efremenko, Y., Elliott, S. R., Erlandson, A., Fabris, L., Galindo-Uribarri, A., Green, M. P., Hakenmüller, J., Heath, M. R., Hedges, S., Jeong, H., Johnson, B. A., Johnson, T., Jones, H., Khromov, A., Konovalov, A., Kozlova, E., Kumpan, A., Kyzylova, O., Lee, Y., Li, G., Li, L., Link, J. M., Liu, J., Luxnat, M., Major, A., Mann, K., Markoff, D. M., Mattingly, J., Moye, J., Mueller, P. E., Newby, J., Ogoi, N., O'Reilly, J., Parno, D. S., Pérez-Loureiro, D., Pershey, D., Prior, C. G., Queen, J., Rapp, R., Ray, H., Razuvaeva, O., Reyna, D., Rich, G. C., Rudik, D., Runge, J., Salvat, D. J., Sander, J., Scholberg, K., Shakirov, A., Simakov, G., Snow, W. M., Sosnovtsev, V., Stringer, M., Subedi, T., Suh, B., Sur, B., Tayloe, R., Tellez-Giron-Flores, K., Tsai, Y. -T., van Nieuwenhuizen, E. E., Virtue, C. J., Visser, G., Walkup, K., Ward, E. M., Wongjirad, T., Yang, Y., Yoo, J., Yu, C. -H., and Zaalishvili, A.

Subjects
High Energy Physics - Experiment
Abstract

We report the first detection of coherent elastic neutrino-nucleus scattering (CEvNS) on germanium, measured at the Spallation Neutron Source at Oak Ridge National Laboratory. The Ge-Mini detector of the COHERENT collaboration employs large-mass, low-noise, high-purity germanium spectrometers, enabling excellent energy resolution, and an analysis threshold of 1.5 keV electron-equivalent ionization energy. We observe a on-beam excess of 20.6$_{+7.1}^{-6.3}$ counts with a total exposure of 10.22 GWhkg and we reject the no-CEvNS hypothesis with 3.9 sigma significance. The result agrees with the predicted standard model of particle physics signal rate within 2 sigma., Comment: 7 pages, 5 figures

Published
2024

2. Accessing new physics with an undoped, cryogenic CsI CEvNS detector for COHERENT at the SNS

Author

Barbeau, P. S., Belov, V., Bernardi, I., Bock, C., Bolozdynya, A., Bouabid, R., Browning, J., Cabrera-Palmer, B., Conley, E., da Silva, V., Daughhetee, J., Detwiler, J., Ding, K., Durand, M. R., Efremenko, Y., Elliott, S. R., Erlandson, A., Fabris, L., Febbraro, M., Galindo-Uribarri, A., Green, M. P., Hakenmüller, J., Heath, M. R., Hedges, S., Johnson, B. A., Johnson, T., Khromov, A., Konovalov, A., Kozlova, E., Kumpan, A., Kyzylova, O., Link, J. M., Liu, J., Major, A., Mann, K., Markoff, D. M., Mattingly, J., Mueller, P. E., Newby, J., Ogoi, N., O'Reilly, J., Parno, D. S., Pérez-Loureiro, D., Penttila, S. I., Pershey, D., Prior, C. G., Queen, J., Rapp, R., Ray, H., Razuvaeva, O., Reyna, D., Rich, G. C., Rudik, D., Runge, J., Salvat, D. J., Sander, J., Scholberg, K., Shakirov, A., Simakov, G., Snow, W. M., Sosnovtsev, V., Stringer, M., Subedi, T., Suh, B., Sur, B., Tayloe, R., Tellez-Giron-Flores, K., Tsai, Y. -T., Vanderwerp, J., van Nieuwenhuizen, E. E., Varner, R. L., Virtue, C. J., Visser, G., Walkup, K., Ward, E. M., Wongjirad, T., Yang, Y., Yoo, J., Yu, C. -H., and Zaalishvili, A.

Subjects
High Energy Physics - Experiment, Physics - Instrumentation and Detectors
Abstract

We consider the potential for a 10-kg undoped cryogenic CsI detector operating at the Spallation Neutron Source to measure coherent elastic neutrino-nucleus scattering and its sensitivity to discover new physics beyond the standard model. Through a combination of increased event rate, lower threshold, and good timing resolution, such a detector would significantly improve on past measurements. We considered tests of several beyond-the-standard-model scenarios such as neutrino non-standard interactions and accelerator-produced dark matter. This detector's performance was also studied for relevant questions in nuclear physics and neutrino astronomy, namely the weak charge distribution of CsI nuclei and detection of neutrinos from a core-collapse supernova.

Published
2023

3. Measurement of the Electron-Neutrino Charged-Current Cross Sections on ${}^{127}$I with the COHERENT NaI$\nu$E detector

Author

An, P., Awe, C., Barbeau, P. S., Becker, B., Belov, V., Bernardi, I., Bock, C., Bolozdynya, A., Bouabid, R., Brown, A., Browning, J., Cabrera-Palmer, B., Cervantes, M., Conley, E., Daughhetee, J., Detwiler, J., Ding, K., Durand, M. R., Efremenko, Y., Elliott, S. R., Fabris, L., Febbraro, M., Rosso, A. Gallo, Galindo-Uribarri, A., Germer, A. C., Green, M. P., Hakenmüller, J., Heath, M. R., Hedges, S., Hughes, M., Johnson, B. A., Johnson, T., Khromov, A., Konovalov, A., Kozlova, E., Kumpan, A., Kyzylova, O., Li, L., Link, J. M., Liu, J., Mahoney, M., Major, A., Mann, K., Markoff, D. M., Mastroberti, J., Mattingly, J., Mueller, P. E., Newby, J., Parno, D. S., Penttila, S. I., Pershey, D., Prior, C. G., Rapp, R., Ray, H., Raybern, J., Razuvaeva, O., Reyna, D., Rich, G. C., Ross, J., Rudik, D., Runge, J., Salvat, D. J., Sander, J., Scholberg, K., Shakirov, A., Simakov, G., Sinev, G., Skuse, C., Snow, W. M., Sosnovtsev, V., Subedi, T., Suh, B., Tayloe, R., Tellez-Giron-Flores, K., Tsai, Y. -T., Ujah, E., Vanderwerp, J., van Nieuwenhuizen, E. E., Varner, R. L., Virtue, C. J., Visser, G., Walkup, K., Ward, E. M., Wongjirad, T., Yoo, J., Yu, C. -H., Zawada, A., Zettlemoyer, J., and Zderic, A.

Subjects
Nuclear Experiment, High Energy Physics - Experiment
Abstract

Using an 185-kg NaI[Tl] array, COHERENT has measured the inclusive electron-neutrino charged-current cross section on ${}^{127}$I with pion decay-at-rest neutrinos produced by the Spallation Neutron Source at Oak Ridge National Laboratory. Iodine is one the heaviest targets for which low-energy ($\leq$ 50 MeV) inelastic neutrino-nucleus processes have been measured, and this is the first measurement of its inclusive cross section. After a five-year detector exposure, COHERENT reports a flux-averaged cross section for electron neutrinos of $9.2^{+2.1}_{-1.8} \times 10^{-40}$ cm$^2$. This corresponds to a value that is $\sim$41% lower than predicted using the MARLEY event generator with a measured Gamow-Teller strength distribution. In addition, the observed visible spectrum from charged-current scattering on $^{127}$I has been measured between 10 and 55 MeV, and the exclusive zero-neutron and one-or-more-neutron emission cross sections are measured to be $5.2^{+3.4}_{-3.1} \times 10^{-40}$ and $2.2^{+3.5}_{-2.2} \times 10^{-40}$ cm$^2$, respectively., Comment: 10 pages, 7 figures

Published
2023
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4. Measurement of ${}^{nat}$Pb($\nu_e$,X$n$) production with a stopped-pion neutrino source

Author

COHERENT Collaboration, An, P., Awe, C., Barbeau, P. S., Becker, B., Belling, S. W., Belov, V., Bernardi, I., Bock, C., Bolozdynya, A., Bouabid, R., Brown, A., Browning, J., Cabrera-Palmer, B., Cervantes, M., Conley, E., Daughhetee, J., Detwiler, J., Ding, K., Durand, M. R., Efremenko, Y., Elliott, S. R., Fabris, L., Febbraro, M., Rosso, A. Gallo, Galindo-Uribarri, A., Green, M. P., Hakenmüller, J., Heath, M. R., Hedges, S., Hughes, M., Johnson, B. A., Johnson, T., Khromov, A., Konovalov, A., Kozlova, E., Kumpan, A., Kyzylova, O., Li, L., Link, J. M., Liu, J., Major, A., Mann, K., Markoff, D. M., Mastroberti, J., Mattingly, J., Miller, K., Mueller, P. E., Newby, J., Parno, D. S., Penttila, S. I., Pershey, D., Prior, C. G., Rapp, R., Ray, H., Raybern, J., Razuvaeva, O., Reyna, D., Rich, G. C., Ross, J., Rudik, D., Runge, J., Salvat, D. J., Salyapongse, A. M., Sander, J., Scholberg, K., Shakirov, A., Simakov, G., Sinev, G., Snow, W. M., Sosnovtsev, V., Subedi, T., Suh, B., Tayloe, R., Tellez-Giron-Flores, K., Ujah, E., Vanderwerp, J., van Nieuwenhuizen, E. E., Varner, R. L., Virtue, C. J., Visser, G., Walkup, K., Ward, E. M., Wongjirad, T., Yoo, J., Yu, C. -H., and Zettlemoyer, J.

Subjects
High Energy Physics - Experiment, Nuclear Experiment
Abstract

Using neutrinos produced at the Spallation Neutron Source (SNS) at Oak Ridge National Laboratory (ORNL), the COHERENT collaboration has studied the Pb($\nu_e$,X$n$) process with a lead neutrino-induced-neutron (NIN) detector. Data from this detector are fit jointly with previously collected COHERENT data on this process. A combined analysis of the two datasets yields a cross section that is $0.29^{+0.17}_{-0.16}$ times that predicted by the MARLEY event generator using experimentally-measured Gamow-Teller strength distributions, consistent with no NIN events at 1.8$\sigma$. This is the first inelastic neutrino-nucleus process COHERENT has studied, among several planned exploiting the high flux of low-energy neutrinos produced at the SNS., Comment: 11 pages, 9 figures, version accepted by Phys. Rev. D

Published
2022
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5. A COHERENT constraint on leptophobic dark matter using CsI data

Author

COHERENT Collaboration, Akimov, D., An, P., Awe, C., Barbeau, P. S., Becker, B., Belov, V., Bernardi, I., Blackston, M. A., Bock, C., Bolozdynya, A., Bouabid, R., Browning, J., Cabrera-Palmer, B., Chernyak, D., Conley, E., Daughhetee, J., Detwiler, J., Ding, K., Durand, M. R., Efremenko, Y., Elliot, S. R., Fabris, L., Febbraro, M., Rosso, A. Gallo, Galindo-Uribarri, A., Green, M. P., Heath, M. R., Hedges, S., Hoang, D., Hughes, M., Johnson, B. A., Johnson, T., Khromov, A., Konovalov, A., Kozlova, E., Kupman, A., Li, L., Link, J. M., Liu, J., Major, A., Mann, K., Markoff, D. M., Mastroberti, J., Mattingly, J., Mueller, P. E., Newby, J., Parno, D. S., Penttila, S. I., Pershey, D., Prior, C., Rapp, R., Ray, H., Razuvaeva, O., Reyna, D., Rich, G. C., Ross, J., Rudik, D., Runge, J., Salvat, D. J., Salyapongse, A. M., Sander, J., Scholberg, K., Shakirov, A., Simakov, G., Snow, W. M., Sosnovstsev, V., Suh, B., Tayloe, R., Tellez-Giron-Flores, K., Tolstukhin, I., Ujah, E., Vanderwerp, J., Varner, R. L., Virtue, C. J., Visser, G., Wongjirad, T., Yen, W. -R., Yoo, J., Yu, C. -H., and Zettlemoyer, J.

Subjects
High Energy Physics - Experiment
Abstract

We use data from the COHERENT CsI[Na] scintillation detector to constrain sub-GeV leptophobic dark matter models. This detector was built to observe low-energy nuclear recoils from coherent elastic neutrino-nucleus scattering. These capabilities enable searches for dark matter particles produced at the Spallation Neutron Source mediated by a vector portal particle with masses between 2 and 400 MeV/c$^2$. No evidence for dark matter is observed and a limit on the mediator coupling to quarks is placed. This constraint improves upon previous results by two orders of magnitude. This newly explored parameter space probes the region where the dark matter relic abundance is explained by leptophobic dark matter when the mediator mass is roughly twice the dark matter mass. COHERENT sets the best constraint on leptophobic dark matter at these masses.

Published
2022

6. The COHERENT Experimental Program

Author

Akimov, D., Alawabdeh, S., An, P., Arteaga, A., Awe, C., Barbeau, P. S., Barry, C., Becker, B., Belov, V., Bernardi, I., Blackston, M. A., Blokland, L., Bock, C., Bodur, B., Bolozdynya, A., Bouabid, R., Bracho, A., Browning, J., Cabrera-Palmer, B., Chen, N., Chernyak, D., Conley, E., Daughhetee, J., Daughtry, J., Day, E., Coello, M. del Valle, Detwiler, J., Ding, K., Durand, M. R., Efremenko, Y., Elliott, S. R., Fabris, L., Febbraro, M., Fox, W., Galambos, J., Rosso, A. Gallo, Galindo-Uribarri, A., Gilbert, C., Green, M. P., Hansen, K. R., Harris, B., Heath, M. R., Hedges, S., Henderson, R., Hoang, D., Hughes, C., Hughes, M., Iverson, E., Jairam, P., Johnson, B. A., Johnson, T., Kaufman, L., Khromov, A., Konovalov, A., Koros, J., Kozlova, E., Kumpan, A., Li, L., Librande, J. T., Link, J. M., Liu, J., Major, A., Mann, K., Markoff, D. M., Mastroberti, J., Mattingly, J., McGoldrick, O., McIntyre, M., Melikyan, Y. A., Mishra, M., Mueller, P. E., Newby, J., Parno, D. S., Penne, A., Penttila, S. I., Pershey, D., Prior, C., Radford, D., Rahman, F., Rapp, R., Ray, H., Raybern, J., Razuvaeva, O., Reyna, D., Rich, G. C., Rimal, D., Ross, J., Rouzky, A., Rudik, D., Runge, J., Salvat, D. J., Salyapongse, A. M., Sander, J., Scholberg, K., Siehien, P., Shakirov, A., Simakov, G., Sinev, G., Snow, W. M., Sosnovstsev, V., Steele, J., Hjelmstad, A. Strasbaugh, Subedi, T., Suh, B., Tayloe, R., Tellez-Giron-Flores, K., Thornton, R. T., Tolstukhin, I., Trotter, S., Tsai, F., Tsai, Y. -T., Ujah, E., Vanderwerp, J., van Nieuwenhuizen, E., Varner, R. L., Vasquez, S., Virtue, C. J., Visser, G., Walkup, K., Wang, J., Ward, E. M., Wiseman, C., Wongjirad, T., Wu, D., Yang, J., Yang, Y., Yen, Y. -R., Yoo, J., Yu, C. -H., Zettlemoyer, J., and Zhang, S.

Subjects
High Energy Physics - Experiment, Nuclear Experiment, Physics - Instrumentation and Detectors
Abstract

The COHERENT experiment located in Neutrino Alley at the Spallation Neutron Source (SNS), Oak Ridge National Laboratory (ORNL), has made the world's first two measurements of coherent elastic neutrino-nucleus scattering (CEvNS), on CsI and argon, using neutrinos produced at the SNS. The COHERENT collaboration continues to pursue CEvNS measurements on various targets as well as additional studies of inelastic neutrino-nucleus interactions, searches for accelerator-produced dark matter (DM) and physics beyond the Standard Model, using the uniquely high-quality and high-intensity neutrino source available at the SNS. This white paper describes primarily COHERENT's ongoing and near-future program at the SNS First Target Station (FTS). Opportunities enabled by the SNS Second Target Station (STS) for the study of neutrino physics and development of novel detector technologies are elaborated in a separate white paper., Comment: 38 papers, 24 figures; Snowmass contribution

Published
2022

7. A New Charged Lepton Flavor Violation Program at Fermilab

Author

Aoki, M., Appleby, R. B., Aslaninejad, M., Barlow, R., Bernstein, R. H., Bloise, C., Calibbi, L., Cervelli, F., Culbertson, R., de Gouvea, Andre Luiz, Di Falco, S., Diociaiuti, E., Donati, S., Donghia, R., Echenard, B., Gaponenko, A., Giovannella, S., Group, C., Happacher, F., Hedges, M. T., Hitlin, D. G., Hungerford, E., Johnstone, C., Kaplan, D. M., Kargiantoulakis, M., Kelliher, D. J., Kirch, K., Knecht, A., Kuno, Y., Kurup, A., Lagrange, J. -B., Lancaster, M., Long, K., Luca, A., Lynch, K., Machida, S., Martini, M., Middleton, S., Mihara, S., Miller, J., Miscetti, S., Morescalchi, L., Mori, Y., Murat, P., Muratori, B., Neuffer, D., Papa, A., Pasternak, J., Pedreschi, E., Pezzullo, G., Planche, T., Porter, F., Prebys, E., Prior, C. R., Pronskikh, V., Ray, R., Renga, F., Rogers, C., Sarra, I., Sato, A., Smith, S. L., Spinella, F., Stratakis, D., Syphers, M., Truong, N. M., Tygier, S., Uchida, Y., and Yucel, M.

Subjects
High Energy Physics - Experiment
Abstract

The muon has played a central role in establishing the Standard Model of particle physics, and continues to provide valuable information about the nature of new physics. A new complex at Fermilab, the Advanced Muon Facility, would provide the world's most intense positive and negative muon beams by exploiting the full potential of PIP-II and the Booster upgrade. This facility would enable a broad muon physics program, including studies of charged lepton flavor violation, muonium-antimuonium transitions, a storage ring muon EDM experiment, and muon spin rotation experiments. This document describes a staged realization of this complex, together with a series of next-generation experiments to search for charged lepton flavor violation., Comment: A Contributed Paper for Snowmass 2021

Published
2022

8. Efficacy of antimicrobial and nutraceutical treatment for canine acute diarrhoea: A systematic review and meta-analysis for European Network for Optimization of Antimicrobial Therapy (ENOVAT) guidelines

Author

Scahill, K., Jessen, L.R., Prior, C., Singleton, D., Foroutan, F., Ferran, A.A., Arenas, C., Bjørnvad, C.R., Lavy, E., Allerton, F., Weese, J.S., Allenspach, K., Guardabassi, L., Unterer, S., Bodnárová, T., Windahl, U., Brennan, M.L., and Werner, M.

Published
2024
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9. Accessing new physics with an undoped, cryogenic CsI CEvNS detector for COHERENT at the SNS

Author

Barbeau, P. S., primary, Belov, V., additional, Bernardi, I., additional, Bock, C., additional, Bolozdynya, A., additional, Bouabid, R., additional, Browning, J., additional, Cabrera-Palmer, B., additional, Conley, E., additional, da Silva, V., additional, Daughhetee, J., additional, Detwiler, J., additional, Ding, K., additional, Durand, M. R., additional, Efremenko, Y., additional, Elliott, S. R., additional, Erlandson, A., additional, Fabris, L., additional, Febbraro, M., additional, Galindo-Uribarri, A., additional, Green, M. P., additional, Hakenmüller, J., additional, Heath, M. R., additional, Hedges, S., additional, Johnson, B. A., additional, Johnson, T., additional, Khromov, A., additional, Konovalov, A., additional, Kozlova, E., additional, Kumpan, A., additional, Kyzylova, O., additional, Link, J. M., additional, Liu, J., additional, Major, A., additional, Mann, K., additional, Markoff, D. M., additional, Mattingly, J., additional, Mueller, P. E., additional, Newby, J., additional, Ogoi, N., additional, O’Reilly, J., additional, Parno, D. S., additional, Pérez-Loureiro, D., additional, Penttila, S. I., additional, Pershey, D., additional, Prior, C. G., additional, Queen, J., additional, Rapp, R., additional, Ray, H., additional, Razuvaeva, O., additional, Reyna, D., additional, Rich, G. C., additional, Rudik, D., additional, Runge, J., additional, Salvat, D. J., additional, Sander, J., additional, Scholberg, K., additional, Shakirov, A., additional, Simakov, G., additional, Snow, W. M., additional, Sosnovtsev, V., additional, Stringer, M., additional, Subedi, T., additional, Suh, B., additional, Sur, B., additional, Tayloe, R., additional, Tellez-Giron-Flores, K., additional, Tsai, Y.-T., additional, Vanderwerp, J., additional, van Nieuwenhuizen, E. E., additional, Varner, R. L., additional, Virtue, C. J., additional, Visser, G., additional, Walkup, K., additional, Ward, E. M., additional, Wongjirad, T., additional, Yang, Y., additional, Yoo, J., additional, Yu, C.-H., additional, and Zaalishvili, A., additional

Published
2024
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10. Diagnostic findings in sinonasal aspergillosis in dogs in the United Kingdom: 475 cases (2011–2021)

Author

Prior, C., primary, Swales, H., additional, Sharman, M., additional, Reed, N., additional, Bommer, N., additional, Kent, A., additional, Glanemann, B., additional, Clarke, K., additional, Kortum, A., additional, Kelly, D., additional, Lea, C., additional, Roberts, E., additional, Rutherford, L., additional, Tamborini, A., additional, Murphy, K., additional, Batchelor, D. J., additional, Calleja, S., additional, Burrow, R., additional, Jamieson, P., additional, Best, M., additional, Borgonovi, S., additional, Calvo‐saiz, I., additional, Elgueta, I., additional, Piazza, C., additional, Gil Morales, C., additional, Hrovat, A., additional, Keane, M., additional, Kennils, J., additional, Lopez, E., additional, Spence, S., additional, Izaguirre, E., additional, Hernandez‐Perello, M., additional, Lau, N., additional, Paul, A., additional, Ridyard, A., additional, Shales, C., additional, Shelton, E., additional, Farges, A., additional, Specchia, G., additional, Espada, L., additional, Fowlie, S. J., additional, Tappin, S., additional, Van den Steen, N., additional, Sparks, T. H., additional, and Allerton, F., additional

Published
2024
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12. European Network for Optimization of Veterinary Antimicrobial Therapy (Enovat) Guidelines for Antimicrobial Use in Canine Acute Diarrhoea

Author

Jessen, L. R., primary, Scahill, Karolina, additional, Singleton, David, additional, Prior, C., additional, Foroutan, Farid, additional, Ferran, A. A., additional, Arenas, C., additional, Bjørnvad, C. R., additional, Lavy, E., additional, Allerton, F., additional, Allensbach, K., additional, Guardabassi, L., additional, Unterer, Stefan, additional, Bodnárová, T., additional, Windahl, U., additional, Brennan, M. L., additional, Weese, J. Scott, additional, and Werner, Melanie, additional

Published
2024
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13. Measurement of Electron-Neutrino Charged-Current Cross Sections on I127 with the COHERENT NaIνE Detector

Author

An, P., primary, Awe, C., additional, Barbeau, P. S., additional, Becker, B., additional, Belov, V., additional, Bernardi, I., additional, Bock, C., additional, Bolozdynya, A., additional, Bouabid, R., additional, Brown, A., additional, Browning, J., additional, Cabrera-Palmer, B., additional, Cervantes, M., additional, Conley, E., additional, Daughhetee, J., additional, Detwiler, J., additional, Ding, K., additional, Durand, M. R., additional, Efremenko, Y., additional, Elliott, S. R., additional, Fabris, L., additional, Febbraro, M., additional, Gallo Rosso, A., additional, Galindo-Uribarri, A., additional, Germer, A. C., additional, Green, M. P., additional, Hakenmüller, J., additional, Heath, M. R., additional, Hedges, S., additional, Hughes, M., additional, Johnson, B. A., additional, Johnson, T., additional, Khromov, A., additional, Konovalov, A., additional, Kozlova, E., additional, Kumpan, A., additional, Kyzylova, O., additional, Li, L., additional, Link, J. M., additional, Liu, J., additional, Mahoney, M., additional, Major, A., additional, Mann, K., additional, Markoff, D. M., additional, Mastroberti, J., additional, Mattingly, J., additional, Mueller, P. E., additional, Newby, J., additional, Parno, D. S., additional, Penttila, S. I., additional, Pershey, D., additional, Prior, C. G., additional, Rapp, R., additional, Ray, H., additional, Raybern, J., additional, Razuvaeva, O., additional, Reyna, D., additional, Rich, G. C., additional, Ross, J., additional, Rudik, D., additional, Runge, J., additional, Salvat, D. J., additional, Sander, J., additional, Scholberg, K., additional, Shakirov, A., additional, Simakov, G., additional, Sinev, G., additional, Skuse, C., additional, Snow, W. M., additional, Sosnovtsev, V., additional, Subedi, T., additional, Suh, B., additional, Tayloe, R., additional, Tellez-Giron-Flores, K., additional, Tsai, Y.-T., additional, Ujah, E., additional, Vanderwerp, J., additional, van Nieuwenhuizen, E. E., additional, Varner, R. L., additional, Virtue, C. J., additional, Visser, G., additional, Walkup, K., additional, Ward, E. M., additional, Wongjirad, T., additional, Yoo, J., additional, Yu, C.-H., additional, Zawada, A., additional, Zettlemoyer, J., additional, and Zderic, A., additional

Published
2023
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14. Characterization techniques for fixed-field alternating gradient accelerators and beam studies using the KURRI 150 MeV proton FFAG

Author

Sheehy, S. L., Kelliher, D. J., Machida, S., Rogers, C., Prior, C. R., Volat, L., Tahar, M. Haj, Ishi, Y., Kuriyama, Y., Sakamoto, M., Uesugi, T., and Mori, Y.

Subjects
Physics - Accelerator Physics
Abstract

In this paper we describe the methods and tools used to characterize a 150 MeV proton scaling Fixed Field Alternating Gradient (FFAG) accelerator at Kyoto University Research Reactor Institute. Many of the techniques used are unique to this class of machine and are thus of relevance to any future FFAG accelerator. For the first time we detail systematic studies undertaken to improve the beam quality of the FFAG. The control of beam quality in this manner is crucial to demonstrating high power operation of FFAG accelerators in future.

Published
2015

16. Thermodynamic stability of xenon-doped liquid argon detectors

Author

Bernard, E. P., primary, Mizrachi, E., additional, Kingston, J., additional, Xu, J., additional, Pereverzev, S. V., additional, Pershing, T., additional, Smith, R., additional, Prior, C. G., additional, Bowden, N. S., additional, Bernstein, A., additional, Hall, C. R., additional, Pantic, E., additional, Tripathi, M., additional, McKinsey, D. N., additional, and Barbeau, P. S., additional

Published
2023
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17. Measurement of Pbnat(νe,Xn) production with a stopped-pion neutrino source

Author

An, P., primary, Awe, C., additional, Barbeau, P. S., additional, Becker, B., additional, Belling, S. W., additional, Belov, V., additional, Bernardi, I., additional, Bock, C., additional, Bolozdynya, A., additional, Bouabid, R., additional, Brown, A., additional, Browning, J., additional, Cabrera-Palmer, B., additional, Cervantes, M., additional, Conley, E., additional, Daughhetee, J., additional, Detwiler, J., additional, Ding, K., additional, Durand, M. R., additional, Efremenko, Y., additional, Elliott, S. R., additional, Fabris, L., additional, Febbraro, M., additional, Gallo Rosso, A., additional, Galindo-Uribarri, A., additional, Green, M. P., additional, Hakenmüller, J., additional, Heath, M. R., additional, Hedges, S., additional, Hughes, M., additional, Johnson, B. A., additional, Johnson, T., additional, Khromov, A., additional, Konovalov, A., additional, Kozlova, E., additional, Kumpan, A., additional, Kyzylova, O., additional, Li, L., additional, Link, J. M., additional, Liu, J., additional, Major, A., additional, Mann, K., additional, Markoff, D. M., additional, Mastroberti, J., additional, Mattingly, J., additional, Miller, K., additional, Mueller, P. E., additional, Newby, J., additional, Parno, D. S., additional, Penttila, S. I., additional, Pershey, D., additional, Prior, C. G., additional, Rapp, R., additional, Ray, H., additional, Raybern, J., additional, Razuvaeva, O., additional, Reyna, D., additional, Rich, G. C., additional, Ross, J., additional, Rudik, D., additional, Runge, J., additional, Salvat, D. J., additional, Salyapongse, A. M., additional, Sander, J., additional, Scholberg, K., additional, Shakirov, A., additional, Simakov, G., additional, Sinev, G., additional, Snow, W. M., additional, Sosnovtsev, V., additional, Subedi, T., additional, Suh, B., additional, Tayloe, R., additional, Tellez-Giron-Flores, K., additional, Ujah, E., additional, Vanderwerp, J., additional, van Nieuwenhuizen, E. E., additional, Varner, R. L., additional, Virtue, C. J., additional, Visser, G., additional, Walkup, K., additional, Ward, E. M., additional, Wongjirad, T., additional, Yoo, J., additional, Yu, C.-H., additional, and Zettlemoyer, J., additional

Published
2023
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19. On the Helicity of Open Magnetic Fields

Author

Prior, C. and Yeates, A. R.

Subjects
Astrophysics - Solar and Stellar Astrophysics, Physics - Fluid Dynamics, Physics - Plasma Physics, Physics - Space Physics
Abstract

We reconsider the topological interpretation of magnetic helicity for magnetic fields in open domains, and relate this to the relative helicity. Specifically, our domains stretch between two parallel planes, and each of these ends may be magnetically open. It is demonstrated that, while the magnetic helicity is gauge-dependent, its value in any gauge may be physically interpreted as the average winding number among all pairs of field lines with respect to some orthonormal frame field. In fact, the choice of gauge is equivalent to the choice of reference field in the relative helicity, meaning that the magnetic helicity is no less physically meaningful. We prove that a particular gauge always measures the winding with respect to a fixed frame, and propose that this is normally the best choice. For periodic fields, this choice is equivalent to measuring relative helicity with respect to a potential reference field. But for aperiodic fields, we show that the potential field can be twisted. We prove by construction that there always exists a possible untwisted reference field., Comment: 31 pages, 8 figures, accepted in ApJ

Published
2014
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20. Accelerator system for the PRISM based muon to electron conversion experiment

Author

Alekou, A., Appleby, R., Aslaninejad, M., Barlow, R. J., Hock, R. Chudzinski K. M., Garland, J., Jenner, L. J., Kelliher, D. J., Kuno, Y., Kurup, A., Lagrange, J-B., Lancaster, M., Machida, S., Mori, Y., Muratori, B., Ohmori, C., Owen, H., Pasternak, J., Planche, T., Prior, C., Sato, A., Shi, Y., Smith, S., Uchida, Y., Witte, H., and Yokoi, T.

Subjects
Physics - Accelerator Physics
Abstract

The next generation of lepton flavor violation experiments need high intensity and high quality muon beams. Production of such beams requires sending a short, high intensity proton pulse to the pion production target, capturing pions and collecting the resulting muons in the large acceptance transport system. The substantial increase of beam quality can be obtained by applying the RF phase rotation on the muon beam in the dedicated FFAG ring, which was proposed for the PRISM project.This allows to reduce the momentum spread of the beam and to purify from the unwanted components like pions or secondary protons. A PRISM Task Force is addressing the accelerator and detector issues that need to be solved in order to realize the PRISM experiment. The parameters of the required proton beam, the principles of the PRISM experiment and the baseline FFAG design are introduced. The spectrum of alternative designs for the PRISM FFAG ring are shown. Progress on ring main systems like injection and RF are presented. The current status of the study and its future directions are discussed., Comment: Studies performed within the PRISM Task Force initiative

Published
2013

21. The EUROnu Project

Author

Edgecock, T. R., Caretta, O., Davenne, T., Densham, C., Fitton, M., Kelliher, D., Loveridge, P., Machida, S., Prior, C., Rogers, C., Rooney, M., Thomason, J., Wilcox, D., Wildner, E., Efthymiopoulos, I., Garoby, R., Gilardoni, S., Hansen, C., Benedetto, E., Jensen, E., Kosmicki, A., Martini, M., Osborne, J., Prior, G., Stora, T., Melo-Mendonca, T., Vlachoudis, V., Waaijer, C., Cupial, P., Chancé, A., Longhin, A., Payet, J., Zito, M., Baussan, E., Bobeth, C., Bouquerel, E., Dracos, M., Gaudiot, G., Lepers, B., Osswald, F., Poussot, P., Vassilopoulos, N., Wurtz, J., Zeter, V., Bielski, J., Kozien, M., Lacny, L., Skoczen, B., Szybinski, B., Ustrycka, A., Wroblewski, A., Marie-Jeanne, M., Balint, P., Fourel, C., Giraud, J., Jacob, J., Lamy, T., Latrasse, L., Sortais, P., Thuillier, T., Mitrofanov, S., Loiselet, M., Keutgen, Th., Delbar, Th., Debray, F., Trophine, C., Veys, S., Daversin, C., Zorin, V., Izotov, I., Skalyga, V., Burt, G., Dexter, A. C., Kravchuk, V. L., Marchi, T., Cinausero, M., Gramegna, F., De Angelis, G., Prete, G., Collazuol, G., Laveder, M., Mazzocco, M., Mezzetto, M., Signorini, C., Vardaci, E., Di Nitto, A., Brondi, A., La Rana, G., Migliozzi, P., Moro, R., Palladino, V., Gelli, N., Berkovits, D., Hass, M., Hirsh, T. Y., Schaumann, M., Stahl, A., Wehner, J., Bross, A., Kopp, J., Neuffer, D., Wands, R., Bayes, R., Laing, A., Soler, P., Agarwalla, S. K., Villanueva, A. Cervera, Donini, A., Ghosh, T., Cadenas, J. J. Gómez, Hernández, P., Martín-Albo, J., Mena, O., Burguet-Castell, J., Agostino, L., Buizza-Avanzini, M., Marafini, M., Patzak, T., Tonazzo, A., Duchesneau, D., Mosca, L., Bogomilov, M., Karadzhov, Y., Matev, R., Tsenov, R., Akhmedov, E., Blennow, M., Lindner, M., Schwetz, T., Martinez, E. Fernández, Maltoni, M., Menéndez, J., Giunti, C., García, M. C. González, Salvado, J., Coloma, P., Huber, P., Li, T., López-Pavón, J., Orme, C., Pascoli, S., Meloni, D., Tang, J., Winter, W., Ohlsson, T., Zhang, H., Scotto-Lavina, L., Terranova, F., Bonesini, M., Tortora, L., Alekou, A., Aslaninejad, M., Bontoiu, C., Kurup, A., Jenner, L. J., Long, K., Pasternak, J., Pozimski, J., Back, J. J., Harrison, P., Beard, K., Bogacz, A., Berg, J. S., Stratakis, D., Witte, H., Snopok, P., Bliss, N., Cordwell, M., Moss, A., Pattalwar, S., and Apollonio, M.

Subjects
Physics - Accelerator Physics, High Energy Physics - Experiment
Abstract

The EUROnu project has studied three possible options for future, high intensity neutrino oscillation facilities in Europe. The first is a Super Beam, in which the neutrinos come from the decay of pions created by bombarding targets with a 4 MW proton beam from the CERN High Power Superconducting Proton Linac. The far detector for this facility is the 500 kt MEMPHYS water Cherenkov, located in the Fr\'ejus tunnel. The second facility is the Neutrino Factory, in which the neutrinos come from the decay of {\mu}+ and {\mu}- beams in a storage ring. The far detector in this case is a 100 kt Magnetised Iron Neutrino Detector at a baseline of 2000 km. The third option is a Beta Beam, in which the neutrinos come from the decay of beta emitting isotopes, in particular 6He and 18Ne, also stored in a ring. The far detector is also the MEMPHYS detector in the Fr\'ejus tunnel. EUROnu has undertaken conceptual designs of these facilities and studied the performance of the detectors. Based on this, it has determined the physics reach of each facility, in particular for the measurement of CP violation in the lepton sector, and estimated the cost of construction. These have demonstrated that the best facility to build is the Neutrino Factory. However, if a powerful proton driver is constructed for another purpose or if the MEMPHYS detector is built for astroparticle physics, the Super Beam also becomes very attractive., Comment: Results from the Framework Programme 7 project EUROnu, which studied three possible accelerator facilities for future high intensity neutrino oscillation facilities in Europe

Published
2013
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22. Interim Design Report

Author

Abrams, R. J., Agarwalla, S. K., Alekou, A., Andreopoulos, C., Ankenbrandt, C. M., Antusch, S., Apollonio, M., Aslaninejad, M., Back, J., Ballett, P., Barker, G., Beard, K. B., Benedetto, E., Bennett, J. R. J., Berg, J. S., Bhattacharya, S., Blackmore, V., Blennow, M., Blondel, A., Bogacz, A., Bonesini, M., Bontoiu, C., Booth, C., Bromberg, C., Brooks, S., Bross, A., Caretta, O., Cervera-Villanueva, A., Choubey, S., Cline, D., Cobb, J., Coloma, P., Coney, L., Cummings, M. A. C., Davenne, T., de Gouvea, A., Densham, C., Ding, X., Donini, A., Dornan, P., Dracos, M., Dufour, F., Eccleston, R., Edgecock, R., Efthymiopoulos, I., Ellis, M., Fernandez-Martinez, E., Fernow, R., Flanagan, G., Gallardo, J. C., Gandhi, R., Garoby, R., Gavela, B., Geer, S., Gilardoni, S., Gomez-Cadenas, J. J., Goswami, S., Graves, V. B., Gupta, R., Hanson, G., Harrison, P., Hart, T., Hernandez, P., Huber, P., Indumathi, D., Johnson, R. P., Johnstone, C., Karadzhov, Y., Kelliher, D., Kirk, H., Kopp, J., Kudenko, Y., Kuno, Y., Kurup, A., Kyberd, P., Laing, A., Li, T., Lindner, M., Long, K., Pavon, J. Lopez, Loveridge, P., Machida, S., Majumdar, D., Maltoni, M., Martin-Albo, J., Martini, M., Matev, R., McDonald, K. T., McFarland, A., Meloni, D., Mezzetto, M., Migliozzi, P., Mishra, S. R., Mokhov, N., Mondal, N., Morfin, J., Mori, Y., Morozov, V., Neuffer, D., Ota, T., Palladino, V., Parke, S., Pascoli, S., Pasternak, J., Peltoniemi, J., Petti, R., Planche, T., Popovic, M., Pozimski, J., Prior, G., Prior, C., Rees, G., Rigolin, S., Roberts, T. J., Roblin, Y., Rogers, C., Samulyak, R., Schwetz, T., Simos, N., Sinha, N., Skoro, G., Snopok, P., Soler, F. J. P., Souchlas, N., Strait, J., Stratakis, D., Striganov, S., Tang, J., Thomason, J. W. G., Tortora, L., Tsenov, R., Winter, W., Witte, H., Yasuda, O., Yoshikawa, C. Y., and Zisman, M.

Subjects
High Energy Physics - Experiment, High Energy Physics - Phenomenology
Abstract

The International Design Study for the Neutrino Factory (the IDS-NF) was established by the community at the ninth "International Workshop on Neutrino Factories, super-beams, and beta- beams" which was held in Okayama in August 2007. The IDS-NF mandate is to deliver the Reference Design Report (RDR) for the facility on the timescale of 2012/13. In addition, the mandate for the study [3] requires an Interim Design Report to be delivered midway through the project as a step on the way to the RDR. This document, the IDR, has two functions: it marks the point in the IDS-NF at which the emphasis turns to the engineering studies required to deliver the RDR and it documents baseline concepts for the accelerator complex, the neutrino detectors, and the instrumentation systems. The IDS-NF is, in essence, a site-independent study. Example sites, CERN, FNAL, and RAL, have been identified to allow site-specific issues to be addressed in the cost analysis that will be presented in the RDR. The choice of example sites should not be interpreted as implying a preferred choice of site for the facility.

Published
2011

23. MICE: the Muon Ionization Cooling Experiment. Step I: First Measurement of Emittance with Particle Physics Detectors

Author

Bravar, U., Bogomilov, M., Karadzhov, Y., Kolev, D., Russinov, I., Tsenov, R., Wang, L., Xu, F. Y., Zheng, S. X., Bertoni, R., Bonesini, M., Mazza, R., Palladino, V., Cecchet, G., de Bari, A., Capponi, M., Iaciofano, A., Orestano, D., Pastore, F., Tortora, L., Ishimoto, S., Suzuki, S., Yoshimura, K., Mori, Y., Kuno, Y., Sakamoto, H., Sato, A., Yano, T., Yoshida, M., Filthaut, F., Vretenar, M., Ramberger, S., Blondel, A., Cadoux, F., Masciocchi, F., Graulich, J. S., Verguilov, V., Wisting, H., Petitjean, C., Seviour, R., Ellis, M., Kyberd, P., Littlefield, M., Nebrensky, J. J., Forrest, D., Soler, F. J. P., Walaron, K., Cooke, P., Gamet, R., Alecou, A., Apollonio, M., Barber, G., Dobbs, A., Dornan, P., Fish, A., Hare, R., Jamdagni, A., Kasey, V., Khaleeq, M., Long, K., Pasternak, J., Sashalmi, T., Blackmore, V., Cobb, J., Lau, W., Rayner, M., Tunnell, C. D., Witte, H., Yang, S., Alexander, J., Charnley, G., Griffiths, S., Martlew, B., Moss, A., Mullacrane, I., Oats, A., York, S., Apsimon, R., Alexander, R. J., Barclay, P., Baynham, D. E., Bradshaw, T. W., Courthold, M., Hayler, R. Edgecock T., Hills, M., Jones, T., McCubbin, N., Murray, W. J., Nelson, C., Nicholls, A., Norton, P. R., Prior, C., Rochford, J. H., Rogers, C., Spensley, W., Tilley, K., Booth, C. N., Hodgson, P., Nicholson, R., Overton, E., Robinson, M., Smith, P., Adey, D., Back, J., Boyd, S., Harrison, P., Norem, J., Bross, A. D., Geer, S., Moretti, A., Neuffer, D., Popovic, M., Qian, Z., Raja, R., Stefanski, R., Cummings, M. A. C., Roberts, T. J., DeMello, A., Green, M. A., Li, D., Sessler, A. M., Virostek, S., Zisman, M. S., Freemire, B., Hanlet, P., Huang, D., Kafka, G., Kaplan, D. M., Snopok, P., Torun, Y., Onel, Y., Cline, D., Lee, K., Fukui, Y., Yang, X., Rimmer, R. A., Cremaldi, L. M., Hart, T. L., Summers, D. J., Coney, L., Fletcher, R., Hanson, G. G., Heidt, C., Gallardo, J., Kahn, S., Kirk, H., and Palmer, R. B.

Subjects
Physics - Accelerator Physics, High Energy Physics - Experiment
Abstract

The Muon Ionization Cooling Experiment (MICE) is a strategic R&D project intended to demonstrate the only practical solution to providing high brilliance beams necessary for a neutrino factory or muon collider. MICE is under development at the Rutherford Appleton Laboratory (RAL) in the United Kingdom. It comprises a dedicated beamline to generate a range of input muon emittances and momenta, with time-of-flight and Cherenkov detectors to ensure a pure muon beam. The emittance of the incoming beam will be measured in the upstream magnetic spectrometer with a scintillating fiber tracker. A cooling cell will then follow, alternating energy loss in Liquid Hydrogen (LH2) absorbers to RF cavity acceleration. A second spectrometer, identical to the first, and a second muon identification system will measure the outgoing emittance. In the 2010 run at RAL the muon beamline and most detectors were fully commissioned and a first measurement of the emittance of the muon beam with particle physics (time-of-flight) detectors was performed. The analysis of these data was recently completed and is discussed in this paper. Future steps for MICE, where beam emittance and emittance reduction (cooling) are to be measured with greater accuracy, are also presented., Comment: Proceedings of the DPF-2011 Conference, Providence, RI, August 8-13, 2011

Published
2011

24. The evaluation of directionally writhing polymers

Author

Prior, C B and Berger, M A

Subjects
Quantitative Biology - Biomolecules
Abstract

We discuss the appropriate techniques for modelling the geometry of open ended elastic polymer molecules. The molecule is assumed to have fixed endpoints on a boundary surface. In particular we discuss the concept of the winding number, a directional measure of the linking of two curves, which can be shown to be invariant to the set of continuous deformations vanishing at the polymer's end-point and which forbid it from passing through itself. This measure is shown to be the appropriate constraint required to evaluate the geometrical properties of a constrained DNA molecule. Using the net winding measure we define a model of an open ended constrained DNA molecule which combines the necessary constraint of self-avoidance with being analytically tractable. This model builds upon the local models of Bouchiat and Mezard (2000). In particular, we present a new derivation of the polar writhe expression, which detects both the local winding of the curve and non local winding between different sections of the curve. We then show that this expression correctly tracks the net twisting of a DNA molecule subject to rotation at the endpoints, unlike other definitions used in the literature.

Published
2010

26. The theory and applications of writhing

Author

Prior, C. B.

Subjects
510
Abstract

Writhe measures the extent to which a curve is kinked and coiled about itself in space. It has generally been expressed as a double integral. This measure can be interpreted as the average number of signed crossings seen by each viewer, over all possible viewpoints of the curve. This simple geometrical interpretation is used to describe the established properties of the writhe, as applied to closed spacecurves. These descriptions differ from previous work as they do not require the construction of an artificial ribbon structure. A major feature of this thesis concerns the evaluation of the writhe along a preferred direction. A directional measure termed the polar writhe will be developed which can be applied to generic curves (open or closed) . This single integral expression is shown to be equivalent to the double integral writhe measure for closed curves. However for open curves the two measures are shown to differ. Further, it is shown that the polar writhe has distinct advantages when analysing curves with a strong directional bias. The thesis then discusses in detail the properties of both the writhe and the polar writhe measures for open curves. The use of artificial closures for both measures is examined. In the case of the writhe a new closure is defined that allows the evaluation of the writhe using single integral expression via the theorems of Fuller. This closure is unique in that it can be applied to open curves whose end points are in general position. A simple expression for calculating the non-local polar writhe is derived which generalises a closed curve expression defined in (Berger Prior J. Phys. A: Math. Gen. 39, 8321-8348, (2006)). A quantitative study on the effect of the choice of evaluation direction of the polar writhe is conducted. The polar writhe formulation is applied to a simple linear force-free magnetic field model where the field lines form loops above a boundary plane. Loops with a sufficient amount of kinking are generally seen to form S or inverse S (Z) shaped structures. Such field lines structures are commonly observed in the Sun’s corona. A popular measure of the field line morphology is the magnetic helicity. We use the polar writhe, the correct form for the writhe helicity in the coronal region, to challenge some popular assumptions of the field. Firstly, the writhe of field lines of significant aspect ratio (the apex height divided by the foot point width) can often have the opposite sign to that assumed in a recent review paper by Green et al (Solar Phys., 365-391, (2007)). Secondly, we demonstrate the possibility of field lines forming apparent Z shaped structures which are in fact constructed from a pair of S shapes and have a writhe sign expected of an S shaped structure. Such field lines could be misinterpreted without full knowledge of the line’s three dimensional structure. Thirdly, we show that much of the interesting morphological behaviour occurs for field lines located next to separatrices.

Published
2010

30. Measurement of the inclusive electron-neutrino charged-current cross section on ${}^{127}$I with the COHERENT NaI$ν$E detector

Author

An, P., Awe, C., Barbeau, P. S., Becker, B., Belov, V., Bernardi, I., Bock, C., Bolozdynya, A., Bouabid, R., Brown, A., Browning, J., Cabrera-Palmer, B., Cervantes, M., Conley, E., Daughhetee, J., Detwiler, J., Ding, K., Durand, M. R., Efremenko, Y., Elliott, S. R., Fabris, L., Febbraro, M., Rosso, A. Gallo, Galindo-Uribarri, A., Germer, A. C., Green, M. P., Hakenmueller, J., Heath, M. R., Hedges, S., Hughes, M., Johnson, B. A., Johnson, T., Khromov, A., Konovalov, A., Kozlova, E., Kumpan, A., Kyzylova, O., Li, L., Link, J. M., Liu, J., Mahoney, M., Major, A., Mann, K., Markoff, D. M., Mastroberti, J., Mattingly, J., Mueller, P. E., Newby, J., Parno, D. S., Penttila, S. I., Pershey, D., Prior, C. G., Rapp, R., Ray, H., Raybern, J., Razuvaeva, O., Reyna, D., Rich, G. C., Ross, J., Rudik, D., Runge, J., Salvat, D. J., Sander, J., Scholberg, K., Shakirov, A., Simakov, G., Sinev, G., Skuse, C., Snow, W. M., Sosnovtsev, V., Subedi, T., Suh, B., Tayloe, R., Tellez-Giron-Flores, K., Tsai, Y. -T., Ujah, E., Vanderwerp, J., van Nieuwenhuizen, E. E., Varner, R. L., Virtue, C. J., Visser, G., Walkup, K., Ward, E. M., Wongjirad, T., Yoo, J., Yu, C. -H., Zawada, A., Zettlemoyer, J., and Zderic, A.

Subjects
High Energy Physics - Experiment (hep-ex), FOS: Physical sciences, Nuclear Experiment (nucl-ex), Nuclear Experiment, High Energy Physics - Experiment
Abstract

Using an 185-kg NaI[Tl] array, COHERENT has measured the inclusive electron-neutrino charged-current cross section on ${}^{127}$I with neutrinos produced by the Spallation Neutron Source at Oak Ridge National Laboratory. Iodine is one the heaviest targets for which low-energy ($\leq 50$ MeV) inelastic neutrino-nucleus processes have been measured, and this is the first measurement of its inclusive cross section. After a five-year detector exposure, COHERENT reports a flux-averaged cross section for electron neutrinos produced at a pion decay-at-rest source of $9.2^{+2.1}_{-1.8}\times10^{-40}$ cm$^2$. This corresponds to a value that is $\sim$41% lower than predicted using the MARLEY event generator with a measured Gamow-Teller strength distribution. In addition, the observed visible spectrum from charged-current scattering on ${}^{127}$I has been measured between 10 and 55 MeV, and the exclusive zero-neutron and one-or-more-neutron emission cross sections are measured to be $5.12_{-3.1}^{+3.4} \times 10^{-40}\mbox{ cm}^2$ and $2.2_{-0.5}^{+0.4} \times 10^{-40}\mbox{ cm}^2$, respectively., Comment: 7 pages, 6 figures

Published
2023
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31. COHERENT constraint on leptophobic dark matter using CsI data

Author

Akimov, D., primary, An, P., additional, Awe, C., additional, Barbeau, P. S., additional, Becker, B., additional, Belov, V., additional, Bernardi, I., additional, Blackston, M. A., additional, Bock, C., additional, Bolozdynya, A., additional, Bouabid, R., additional, Browning, J., additional, Cabrera-Palmer, B., additional, Chernyak, D., additional, Conley, E., additional, Daughhetee, J., additional, Detwiler, J., additional, Ding, K., additional, Durand, M. R., additional, Efremenko, Y., additional, Elliott, S. R., additional, Fabris, L., additional, Febbraro, M., additional, Gallo Rosso, A., additional, Galindo-Uribarri, A., additional, Green, M. P., additional, Heath, M. R., additional, Hedges, S., additional, Hoang, D., additional, Hughes, M., additional, Johnson, B. A., additional, Johnson, T., additional, Khromov, A., additional, Konovalov, A., additional, Kozlova, E., additional, Kumpan, A., additional, Li, L., additional, Link, J. M., additional, Liu, J., additional, Major, A., additional, Mann, K., additional, Markoff, D. M., additional, Mastroberti, J., additional, Mattingly, J., additional, Mueller, P. E., additional, Newby, J., additional, Parno, D. S., additional, Penttila, S. I., additional, Pershey, D., additional, Prior, C., additional, Rapp, R., additional, Ray, H., additional, Razuvaeva, O., additional, Reyna, D., additional, Rich, G. C., additional, Ross, J., additional, Rudik, D., additional, Runge, J., additional, Salvat, D. J., additional, Salyapongse, A. M., additional, Sander, J., additional, Scholberg, K., additional, Shakirov, A., additional, Simakov, G., additional, Snow, W. M., additional, Sosnovstsev, V., additional, Suh, B., additional, Tayloe, R., additional, Tellez-Giron-Flores, K., additional, Tolstukhin, I., additional, Ujah, E., additional, Vanderwerp, J., additional, Varner, R. L., additional, Virtue, C. J., additional, Visser, G., additional, Wongjirad, T., additional, Yen, Y.-R., additional, Yoo, J., additional, Yu, C.-H., additional, and Zettlemoyer, J., additional

Published
2022
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37. LUBILOSA

Author

Bateman, R., primary, Jenkins, N., additional, Kooyman, C., additional, Moore, D., additional, and Prior, C., additional

Published
2017
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38. List of Contributors

Author

Almeida, J., primary, Arthurs, S.P., additional, Baggio, M.V., additional, Bateman, R., additional, Becker, N., additional, Bruck, D.J., additional, Chandler, D., additional, Clifton, E.H., additional, Conlong, D., additional, Dara, S.K., additional, Dolinski, C., additional, Duncan, L.W., additional, Ekesi, S., additional, Faria, M., additional, Fusco, R., additional, Gassmann, A.J., additional, Glare, T.R., additional, Glazer, I., additional, Goble, T., additional, Gore, J., additional, Gray, E.W., additional, Grzywacz, D., additional, Gwynn, R., additional, Hajek, A.E., additional, Han, R., additional, Hazir, S., additional, Jackson, T.A., additional, Jaronski, S.T., additional, Jenkins, N., additional, Jurat-Fuentes, J.-L., additional, Koehler, P.G., additional, Kooyman, C., additional, Koppenhöfer, A.M., additional, Lacey, L.A., additional, Leite, L.G., additional, Leland, J., additional, Lopes, R.B., additional, Lüthy, P., additional, Maniania, N.K., additional, Mascarin, G.M., additional, Moore, D., additional, Moore, S., additional, Moore, S.D., additional, Nakai, M., additional, O’Callaghan, M., additional, Oi, D.H., additional, Pereira, R.M., additional, Peters, A., additional, Prior, C., additional, Shapiro-Ilan, D., additional, Solter, L.F., additional, Sosa-Gómez, D.R., additional, Su, T., additional, van Frankenhuyzen, K., additional, Wraight, S.P., additional, Wu, S., additional, and Yan, X., additional

Published
2017
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