Zobrazeno 1 - 10
of 505
pro vyhledávání: '"COOPER, R. L."'
Autor:
Aguilar-Arevalo, A. A., Biedron, S., Boissevain, J., Borrego, M., Bugel, L., Chavez-Estrada, M., Conrad, J. M., Cooper, R. L., Diaz, A., Distel, J. R., D'Olivo, J. C., Dunton, E., Dutta, B., Fields, D., Gochanour, J. R., Gold, M., Guardincerri, E., Huang, E. C., Kamp, N., Kim, D., Knickerbocker, K., Louis, W. C., Lyles, J. T. M., Mahapatra, R., Maludze, S., Mirabal, J., Newmark, D., deNiverville, P., Pandey, V., Poulson, D., Ray, H., Renner, E., Schaub, T. J., Schneider, A., Shaevitz, M. H., Smith, D., Sondheim, W., Szelc, A. M., Taylor, C., Thompson, A., Thompson, W. H., Tripathi, M., Thornton, R. T., Van Berg, R., Van de Water, R. G.
Publikováno v:
Phys.Rev.D 109 (2024) 9, 095017
A solution to the MiniBooNE excess invoking rare three-body decays of the charged pions and kaons to new states in the MeV mass scale was recently proposed as a dark-sector explanation. This class of solution illuminates the fact that, while the char
Externí odkaz:
http://arxiv.org/abs/2309.02599
Autor:
Martynenko, S., Bhandari, B., Bian, J., Bilton, K., Callahan, C., Chaves, J., Chen, H., Cline, D., Cooper, R. L., Danielson, D. L., Danielson, J., Dokania, N., Elliott, S., Fernandes, S., Gardiner, S., Garvey, G., Gehman, V., Giuliani, F., Glavin, S., Gold, M., Grant, C., Guardincerri, E., Haines, T., Higuera, A., Ji, J. Y., Kadel, R., Kamp, N., Karlin, A., Ketchum, W., Koerner, L. W., Lee, D., Lee, K., Liu, Q., Locke, S., Louis, W. C., Maricic, J., Martin, E., Martinez, M. J., Mauger, C., McGrew, C., Medina, J., Medina, P. J., Mills, A., Mills, G., Mirabal-Martinez, J., Olivier, A., Pantic, E., Philipbar, B., Pitcher, C., Radeka, V., Ramsey, J., Rielage, K., Rosen, M., Sanchez, A. R., Shin, J., Sinnis, G., Smy, M., Sondheim, W., Stancu, I., Sterbenz, C., Sun, Y., Svoboda, R., Taylor, C., Teymourian, A., Thorn, C., Tull, C. E., Tzanov, M., Van de Water, R. G., Walker, D., Walsh, N., Wang, H., Wang, Y., Yanagisawa, C., Yarritu, A., Yoo, J.
We report an extended measurement of the neutron cross section on argon in the energy range of 95-720 MeV. The measurement was obtained with a 4.3-hour exposure of the Mini-CAPTAIN detector to the WNR/LANSCE beam at LANL. Compared to an earlier analy
Externí odkaz:
http://arxiv.org/abs/2209.13488
Autor:
Aguilar-Arevalo, A. A., Alves, D. S. M., Biedron, S., Boissevain, J., Borrego, M., Bugel, L., Chavez-Estrada, M., Conrad, J. M., Cooper, R. L., Diaz, A., Distel, J. R., D'Olivo, J. C., Dunton, E., Dutta, B., Fields, D., Gochanour, J. R., Gold, M., Guardincerri, E., Huang, E. C., Kamp, N., Kim, D., Knickerbocker, K., Louis, W. C., Lyles, J. T. M., Mahapatra, R., Maludze, S., Mirabal, J., Mishra, N., Newmark, D., deNiverville, P., Pandey, V., Poulson, D., Ray, H., Renner, E., Schaub, T. J., Schneider, A., Shaevitz, M. H., Smith, D., Sondheim, W., Szelc, A. M., Taylor, C., Thompson, A., Thompson, W. H., Tripathi, M., Thornton, R. T., Van Berg, R., Van de Water, R. G., Verma, S.
Publikováno v:
Phys.Rev.D 107 (2023) 9, 095036
We show results from the Coherent CAPTAIN Mills (CCM) 2019 engineering run which begin to constrain regions of parameter space for axion-like particles (ALPs) produced in electromagnetic particle showers in an 800 MeV proton beam dump, and further in
Externí odkaz:
http://arxiv.org/abs/2112.09979
Autor:
Aguilar-Arevalo, A. A., Alves, D. S. M., Biedron, S., Boissevain, J., Borrego, M., Chavez-Estrada, M., Chavez, A., Conrad, J. M., Cooper, R. L., Diaz, A., Distel, J. R., D'Olivo, J. C., Dunton, E., Dutta, B., Elliott, A., Evans, D., Fields, D., Greenwood, J., Gold, M., Gordon, J., Guarincerri, E., Huang, E. C., Kamp, N., Kelsey, C., Knickerbocker, K., Lake, R., Louis, W. C., Mahapatra, R., Maludze, S., Mirabal, J., Moreno, R., Neog, H., deNiverville, P., Pandey, V., Plata-Salas, J., Poulson, D., Ray, H., Renner, E., Schaub, T. J., Shaevitz, M. H., Smith, D., Sondheim, W., Szelc, A. M., Taylor, C., Thompson, W. H., Tripathi, M., Thornton, R. T., Van Berg, R., Van de Water, R. G., Verma, S., Walker, K.
Publikováno v:
Physical Review Letters Vol. 129, No. 2 (2022)
We report the first results of a search for leptophobic dark matter (DM) from the Coherent CAPTAIN-Mills (CCM) liquid argon (LAr) detector. An engineering run with 120 photomultiplier tubes (PMTs) and $17.9 \times 10^{20}$ protons-on-target (POT) was
Externí odkaz:
http://arxiv.org/abs/2109.14146
Autor:
Aguilar-Arevalo, A. A., Biedron, S., Boissevain, J., Borrego, M., Chavez-Estrada, M., Chavez, A., Conrad, J. M., Cooper, R. L., Diaz, A., Distel, J. R., D'Olivo, J., Dunton, E., Dutta, B., Elliott, A., Evans, D., Fields, D., Greenwood, J., Gold, M., Gordon, J., Guarincerri, E. D., Huang, E. C., Kamp, N., Kelsey, C., Knickerbocker, K., Lake, R., Louis, W. C., Mahapatra, R., Maludze, S., Mirabal, J., Moreno, R., Neog, H., deNiverville, P., Pandey, V., Plata-Salas, J., Poulson, D., Ray, H., Renner, E., Schaub, T. J., Shaevitz, M. H., Smith, D., Sondheim, W., Szelc, A. M., Taylor, C., Thompson, W. H., Tripathi, M., Thornton, R. T., Van Berg, R., Van de Water, R. G., Verma, S., Walker, K.
Publikováno v:
Physical Review D Vol. 106, No. 1 (2022)
This paper describes the operation of the Coherent CAPTAIN-Mills (CCM) detector located at the Lujan Neutron Science Center (LANSCE) at Los Alamos National Laboratory (LANL). CCM is a 10-ton liquid argon (LAr) detector located 20 meters from a high f
Externí odkaz:
http://arxiv.org/abs/2105.14020
Autor:
CAPTAIN Collaboration, Taylor, C. E., Bhandari, B., Bian, J., Bilton, K., Callahan, C., Chaves, J., Chen, H., Cline, D., Cooper, R. L., Danielson, D. L., Danielson, J., Dokania, N., Elliot, S., Fernandes, S., Gardiner, S., Garvey, G., Gehman, V., Giuliani, F., Glavin, S., Gold, M., Grant, C., Guardincerri, E., Haines, T., Higuera, A., Ji, J. Y., Kadel, R., Kamp, N., Karlin, A., Ketchum, W., Koerner, L. W., Lee, D., Lee, K., Liu, Q., Locke, S., Louis, W. C., Madigan, P., Manalaysay, A., Maricic, J., Martin, E., Martinez, M. J., Martynenko, S., Mauger, C., McGrew, C., Medina, J., Medina, P. J., Mills, G., Mirabal-Martinez, J., Olivier, A., Pantic, E., Philipbar, B., Pitcher, C., Radeka, V., Ramsey, J., Rielage, K., Rosen, M., Sanchez, A. R., Shin, J., Sinnis, G., Smy, M., Sondheim, W., Stancu, I., Sterbenz, C., Sun, Y., Svoboda, R., Teymourian, A., Thorn, C., Tull, C. E., Tzanov, M., Van de Water, R., Walsh, N., Wang, H., Wang, Y., Yanagisawa, C., Yarritu, A., Yoo, J.
Publikováno v:
Nucl. Instrum. Methods Phys. Res. (2021) 165131
This manuscript describes the commissioning of the Mini-CAPTAIN liquid argon detector in a neutron beam at the Los Alamos Neutron Science Center (LANSCE), which led to a first measurement of high-energy neutron interactions in argon. The Mini-CAPTAIN
Externí odkaz:
http://arxiv.org/abs/2008.11422
Autor:
COHERENT Collaboration, Akimov, D., Albert, J. B., An, P., Awe, C., Barbeau, P. S., Becker, B., Belov, V., Blackston, M. A., Blokland, L., Bolozdynya, A., Cabrera-Palmer, B., Chen, N., Chernyak, D., Conley, E., Cooper, R. L., Daughhetee, J., Coello, M. del Valle, Detwiler, J. A., Durand, M. R., Efremenko, Y., Elliott, S. R., Fabris, L., Febbraro, M., Fox, W., Galindo-Uribarri, A., Green, M. P., Hansen, K. S., Heath, M. R., Hedges, S., Hughes, M., Johnson, T., Kaemingk, M., Kaufman, L. J., Khromov, A., Konovalov, A., Kozlova, E., Kumpan, A., Li, L., Librande, J. T., Link, J. M., Liu, J., Mann, K., Markoff, D. M., McGoldrick, O., Moreno, H., Mueller, P. E., Newby, J., Parno, D. S., Penttila, S., Pershey, D., Radford, D., Rapp, R., Ray, H., Raybern, J., Razuvaeva, O., Reyna, D., Rich, G. C., Rudik, D., Runge, J., Salvat, D. J., Scholberg, K., Shakirov, A., Simakov, G., Sinev, G., Snow, W. M., Sosnovtsev, V., Suh, B., Tayloe, R., Tellez-Giron-Flores, K., Thornton, R. T., Tolstukhin, I., Vanderwerp, J., Varner, R. L., Virtue, C. J., Visser, G., Wiseman, C., Wongjirad, T., Yang, J., Yen, Y. -R., Yoo, J., Yu, C. -H., Zettlemoyer, J.
Release of COHERENT collaboration data from the first detection of coherent elastic neutrino-nucleus scattering (CEvNS) on argon. This release corresponds with the results of "Analysis A" published in Akimov et al., arXiv:2003.10630 [nucl-ex]. Data i
Externí odkaz:
http://arxiv.org/abs/2006.12659
Autor:
COHERENT Collaboration, Akimov, D., Albert, J. B., An, P., Awe, C., Barbeau, P. S., Becker, B., Belov, V., Blackston, M. A., Blokland, L., Bolozdynya, A., Cabrera-Palmer, B., Chen, N., Chernyak, D., Conley, E., Cooper, R. L., Daughhetee, J., Coello, M. del Valle, Detwiler, J. A., Durand, M. R., Efremenko, Y., Elliott, S. R., Fabris, L., Febbraro, M., Fox, W., Galindo-Uribarri, A., Green, M. P., Hansen, K. S., Heath, M. R., Hedges, S., Hughes, M., Johnson, T., Kaemingk, M., Kaufman, L. J., Khromov, A., Konovalov, A., Kozlova, E., Kumpan, A., Li, L., Librande, J. T., Link, J. M., Liu, J., Mann, K., Markoff, D. M., McGoldrick, O., Moreno, H., Mueller, P. E., Newby, J., Parno, D. S., Penttila, S., Pershey, D., Radford, D., Rapp, R., Ray, H., Raybern, J., Razuvaeva, O., Reyna, D., Rich, G. C., Rudik, D., Runge, J., Salvat, D. J., Scholberg, K., Shakirov, A., Simakov, G., Sinev, G., Snow, W. M., Sosnovtsev, V., Suh, B., Tayloe, R., Tellez-Giron-Flores, K., Thornton, R. T., Tolstukhin, I., Vanderwerp, J., Varner, R. L., Virtue, C. J., Visser, G., Wiseman, C., Wongjirad, T., Yang, J., Yen, Y. -R., Yoo, J., Yu, C. -H., Zettlemoyer, J.
Publikováno v:
Phys. Rev. Lett. 126, 012002 (2021)
We report the first measurement of coherent elastic neutrino-nucleus scattering (\cevns) on argon using a liquid argon detector at the Oak Ridge National Laboratory Spallation Neutron Source. Two independent analyses prefer \cevns over the background
Externí odkaz:
http://arxiv.org/abs/2003.10630
Autor:
COHERENT Collaboration, Akimov, D., An, P., Awe, C., Barbeau, P. S., Becker, B., Belov, V., Blackston, M. A., Bolozdynya, A., Cabrera-Palmer, B., Chen, N., Conley, E., Cooper, R. L., Daughhetee, J., Coello, M. del Valle, Detwiler, J. A., Durand, M. R., Efremenko, Y., Elliott, S. R., Fabris, L., Febbraro, M., Fox, W., Galindo-Uribarri, A., Green, M. P., Hansen, K. S., Heath, M. R., Hedges, S., Johnson, T., Kaemingk, M., Kaufman, L. J., Khromov, A., Konovalov, A., Kozlova, E., Kumpan, A., Li, L., Librande, J. T., Link, J. M., Liu, J., Mann, K., Markoff, D. M., Moreno, H., Mueller, P. E., Newby, J., Parno, D. S., Penttila, S., Pershey, D., Radford, D., Rapp, R., Ray, H., Raybern, J., Razuvaeva, O., Reyna, D., Rich, G. C., Rudik, D., Runge, J., Salvat, D. J., Scholberg, K., Shakirov, A., Simakov, G., Sinev, G., Snow, W. M., Sosnovtsev, V., Suh, B., Tayloe, R., Tellez-Giron-Flores, K., Thornton, R. T., Tolstukhin, I., Vanderwerp, J., Varner, R. L., Virtue, C. J., Visser, G., Wiseman, C., Wongjirad, T., Yang, J., Yen, Y. -R., Yoo, J., Yu, C. -H., Zettlemoyer, J.
Publikováno v:
Phys. Rev. D 102, 052007 (2020)
The COHERENT experiment is well poised to test sub-GeV dark matter models using low-energy recoil detectors sensitive to coherent elastic neutrino-nucleus scattering (CEvNS) in the $\pi$-DAR neutrino beam produced by the Spallation Neutron Source. We
Externí odkaz:
http://arxiv.org/abs/1911.06422
Autor:
COHERENT Collaboration, Akimov, D., Albert, J. B., An, P., Awe, C., Barbeau, P. S., Becker, B., Belov, V., Blackston, M. A., Bolozdynya, A., Cabrera-Palmer, B., Cervantes, M., Collar, J. I., Cooper, R. L., Daughhetee, J., Coello, M. del Valle, Detwiler, J. A., D'Onofrio, M., Efremenko, Y., Erkela, E. M., Elliott, S. R., Fabris, L., Febbraro, M., Fox, W., Galindo-Uribarri, A., Green, M. P., Hansen, K. S., Heath, M. R., Hedges, S., Johnson, T., Kaemingk, M., Kaufman, L. J., Khromov, A., Konovalov, A., Kozlova, E., Kumpan, A., Li, L., Librande, J. T., Link, J. M., Liu, J., Mann, K., Markoff, D. M., Moreno, H., Mueller, P. E., Newby, J., Parno, D. S., Penttila, S., Pershey, D., Radford, D., Rapp, R., Ray, H., Raybern, J., Razuvaeva, O., Reyna, D., Rich, G. C., Rudik, D., Runge, J., Salvat, D. J., Scholberg, K., Shakirov, A., Simakov, G., Sinev, G., Snow, W. M., Sosnovtsev, V., Suh, B., Tayloe, R., Tellez-Giron-Flores, K., Thornton, R. T., Tolstukhin, I., Vanderwerp, J., Varner, R. L., Virtue, C. J., Visser, G., Wiseman, C., Wongjirad, T., Yang, J., Yen, Y. -R., Yoo, J., Yu, C. -H., Zettlemoyer, J.
Publikováno v:
Phys. Rev. D 100, 115020 (2019)
Coherent elastic neutrino-nucleus scattering (CEvNS) is the dominant neutrino scattering channel for neutrinos of energy $E_\nu < 100$ MeV. We report a limit for this process using data collected in an engineering run of the 29 kg CENNS-10 liquid arg
Externí odkaz:
http://arxiv.org/abs/1909.05913