Zobrazeno 1 - 10
of 942
pro vyhledávání: '"Hargrove, C"'
Autor:
Ackerman, N., Albert, J., Auger, M., Auty, D. J., Badhrees, I., Barbeau, P. S., Bartoszek, L., Baussan, E., Belov, V., Benitez-Medina, C., Bhatta, T., Breidenbach, M., Brunner, T., Cao, G. F., Cen, W. R., Chambers, C., Cleveland, B., Conley, R., Cook, S., Coon, M., Craddock, W., Craycraft, A., Cree, W., Daniels, T., Darroch, L., Daugherty, S. J., Daughhetee, J., Davis, C. G., Davis, J., Delaquis, S., Der Mesrobian-Kabakian, A., deVoe, R., Didberidze, T., Dilling, J., Dobi, A., Dolgolenko, A. G., Dolinski, M. J., Dunford, M., Echevers, J., Espic, L., Fairbank Jr., W., Fairbank, D., Farine, J., Feldmeier, W., Feyzbakhsh, S., Fierlinger, P., Fouts, K., Franco, D., Freytag, D., Fudenberg, D., Gautam, P., Giroux, G., Gornea, R., Graham, K., Gratta, G., Hagemann, C., Hall, C., Hall, K., Haller, G., Hansen, E. V., Hargrove, C., Herbst, R., Herrin, S., Hodgson, J., Hughes, M., Iverson, A., Jamil, A., Jessiman, C., Jewell, M. J., Johnson, A., Johnson, T. N., Johnston, S., Karelin, A., Kaufman, L. J., Killick, R., Koffas, T., Kravitz, S., Krücken, R., Kuchenkov, A., Kumar, K. S., Lan, Y., Larson, A., Leonard, D. S., Leonard, F., LePort, F., Li, G. S., Li, S., Li, Z., Licciardi, C., Lin, Y. H., Mackay, D., MacLellan, R., Marino, M., Martin, J. -M., Martin, Y., McElroy, T., McFarlane, K., Michel, T., Mong, B., Moore, D. C., Murray, K., Neilson, R., Njoya, O., Nusair, O., O'Sullivan, K., Odian, A., Ostrovskiy, I., Ouellet, C., Piepke, A., Pocar, A., Prescott, C. Y., Pushkin, K., Retiere, F., Rivas, A., Robinson, A. L., Rollin, E., Rowson, P. C., Rozo, M. P., Runge, J., Russell, J. J., Schmidt, S., Schubert, A., Sinclair, D., Skarpaas, K., Slutsky, S., Smith, E., Soma, A. K., Stekhanov, V., Strickland, V., Swift, M., Tarka, M., Todd, J., Tolba, T., Tosi, D., Totev, T. I., Tsang, R., Twelker, K., Veenstra, B., Veeraraghavan, V., Vuilleumier, J. -L., Vuilleumier, J. -M., Wagenpfeil, M., Waite, A., Walton, J., Walton, T., Wamba, K., Watkins, J., Weber, M., Wen, L. J., Wichoski, U., Wittgen, M., Wodin, J., Wood, J., Wrede, G., Wu, S. X., Xia, Q., Yang, L., Yen, Y. -R., Zeldovich, O. Ya, Ziegler, T.
The EXO-200 experiment searched for neutrinoless double-beta decay of $^{136}$Xe with a single-phase liquid xenon detector. It used an active mass of 110 kg of 80.6%-enriched liquid xenon in an ultra-low background time projection chamber with ioniza
Externí odkaz:
http://arxiv.org/abs/2107.06007
Autor:
Marchhart T; Ken and Mary Alice Department of Nuclear Engineering, Pennsylvania State University, University Park, PA, 16801, USA., Hargrove C; Ken and Mary Alice Department of Nuclear Engineering, Pennsylvania State University, University Park, PA, 16801, USA., Marin A; Ken and Mary Alice Department of Nuclear Engineering, Pennsylvania State University, University Park, PA, 16801, USA.; Surface Analysis Laboratory, Institute for Nuclear Research Pitesti, 115400, Mioveni, Romania., Schamis H; Ken and Mary Alice Department of Nuclear Engineering, Pennsylvania State University, University Park, PA, 16801, USA., Saefan A; Ken and Mary Alice Department of Nuclear Engineering, Pennsylvania State University, University Park, PA, 16801, USA., Lang E; Department of Nuclear, Plasma and Radiological Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA.; Department of Nuclear Engineering, University of New Mexico, Albuquerque, NM, 87106, USA., Wang X; Ken and Mary Alice Department of Nuclear Engineering, Pennsylvania State University, University Park, PA, 16801, USA. xvw5285@psu.edu., Allain JP; Ken and Mary Alice Department of Nuclear Engineering, Pennsylvania State University, University Park, PA, 16801, USA. allain@psu.edu.
Publikováno v:
Scientific reports [Sci Rep] 2024 Aug 07; Vol. 14 (1), pp. 18349. Date of Electronic Publication: 2024 Aug 07.
Autor:
Albert, J. B., Auger, M., Auty, D. J., Barbeau, P. S., Beauchamp, E., Beck, D., Belov, V., Benitez-Medina, C., Bonatt, J., Breidenbach, M., Brunner, T., Burenkov, A., Cao, G. F., Chambers, C., Chaves, J., Cleveland, B., Cook, S., Daniels, T., Danilov, M., Daugherty, S. J., Davis, C. G., Davis, J., Delaquis, S., DeVoe, R., Dobi, A., Dolinski, M. J., Dolgolenko, A., Dunford, M., Fairbank Jr., W., Farine, J., Feldmeier, W., Fierlinger, P., Franco, D., Fudenberg, D., Giroux, G., Gornea, R., Graham, K., Gratta, G., Hall, C., Hall, K., Hargrove, C., Herrin, S., Hughes, M., Jiang, X. S., Johnson, A., Johnson, T. N., Johnston, S., Karelin, A., Kaufman, L. J., Killick, R., Kravitz, S., Kuchenkov, A., Kumar, K. S., Leonard, D. S., Leonard, F., Licciardi, C., MacLellan, R., Marino, M. G., Mong, B., Díez, M. Montero, Moore, D., Nelson, R., Odian, A., Ostrovskiy, I., O'Sullivan, K., Ouellet, C., Piepke, A., Pocar, A., Prescott, C. Y., Rivas, A., Rowson, P. C., Rozo, M. P., Russell, J. J., Sabourov, A., Sinclair, D., Skarpaas, K., Slutsky, S., Stekhanov, V., Strickland, V., Tarka, M., Tolba, T., Tosi, D., Twelker, K., Vogel, P., Vuilleumier, J. -L., Waite, A., Walton, J., Walton, T., Weber, M., Wen, L. J., Wichoski, U., Wodin, J., Wright, J. D., Yang, L., Yen, Y. -R., Zeldovich, O. Ya., Zhao, Y. B.
Publikováno v:
Phys. Rev. C 89, 015502 (2014)
We report on an improved measurement of the 2\nu \beta \beta\ half-life of Xe-136 performed by EXO-200. The use of a large and homogeneous time projection chamber allows for the precise estimate of the fiducial mass used for the measurement, resultin
Externí odkaz:
http://arxiv.org/abs/1306.6106
Autor:
Auger, M., Auty, D. J., Barbeau, P. S., Beauchamp, E., Belov, V., Benitez-Medina, C., Breidenbach, M., Brunner, T., Burenkov, A., Cleveland, B., Cook, S., Daniels, T., Danilov, M., Davis, C. G., Delaquis, S., deVoe, R., Dobi, A., Dolinski, M. J., Dolgolenko, A., Dunford, M., Fairbank Jr., W., Farine, J., Feldmeier, W., Fierlinger, P., Franco, D., Giroux, G., Gornea, R., Graham, K., Gratta, G., Hall, C., Hall, K., Hargrove, C., Herrin, S., Hughes, M., Johnson, A., Johnson, T. N., Karelin, A., Kaufman, L. J., Kuchenkov, A., Kumar, K. S., Leonard, D. S., Leonard, F., Mackay, D., MacLellan, R., Marino, M., Mong, B., Diez, M. Montero, Muller, A. R., Neilson, R., Nelson, R., Odian, A., Ostrovskiy, I., O'Sullivan, K., Ouellet, C., Piepke, A., Pocar, A., Prescott, C. Y., Pushkin, K., Rowson, P. C., Russell, J. J., Sabourov, A., Sinclair, D., Slutsky, S., Stekhanov, V., Tolba, T., Tosi, D., Twelker, K., Vogel, P., Vuilleumier, J. -L., Waite, A., Walton, T., Weber, M., Wichoski, U., Wodin, J., Wright, J. D., Yang, L., Yen, Y. -R., Zeldovich, O. Ya.
Publikováno v:
Phys. Rev. Lett. 109, 032505 (2012)
We report on a search for neutrinoless double-beta decay of $^{136}$Xe with EXO-200. No signal is observed for an exposure of 32.5 kg-yr, with a background of ~1.5 x 10^{-3} /(kg yr keV) in the $\pm 1\sigma$ region of interest. This sets a lower limi
Externí odkaz:
http://arxiv.org/abs/1205.5608
Autor:
Auger, M., Auty, D. J., Barbeau, P. S., Bartoszek, L., Baussan, E., Beauchamp, E., Benitez-Medina, C., Breidenbach, M., Chauhan, D., Cleveland, B., Conley, R., Cook, J., Cook, S., Coppens, A., Craddock, W., Daniels, T., Davis, C. G., Davis, J., deVoe, R., Dobi, A., Dolinski, M. J., Dunford, M., Fairbank Jr, W., Farine, J., Fierlinger, P., Franco, D., Giroux, G., Gornea, R., Graham, K., Gratta, G., Hagemann, C., Hall, C., Hall, K., Hargrove, C., Herrin, S., Hodgson, J., Hughes, M., Karelin, A., Kaufman, L. J., Kirk, J., Kuchenkov, A., Kumar, K. S., Leonard, D. S., Leonard, F., LePort, F., Mackay, D., MacLellan, R., Marino, M., Merkle, K., Mong, B., Díez, M. Montero, Müller, A. R., Neilson, R., Odian, A., O'Sullivan, K., Ouellet, C., Piepke, A., Pocar, A., Prescott, C. Y., Pushkin, K., Rivas, A., Rollin, E., Rowson, P. C., Sabourov, A., Sinclair, D., Skarpaas, K., Slutsky, S., Stekhanov, V., Strickland, V., Swift, M., Tosi, D., Twelker, K., Vuilleumier, J. -L., Vuilleumier, J. -M., Walton, T., Weber, M., Wichoski, U., Wodin, J., Wright, J. D., Yang, L., Yen, Y. -R.
Publikováno v:
JINST 7 (2012) P05010
EXO-200 is an experiment designed to search for double beta decay of $^{136}$Xe with a single-phase, liquid xenon detector. It uses an active mass of 110 kg of xenon enriched to 80.6% in the isotope 136 in an ultra-low background time projection cham
Externí odkaz:
http://arxiv.org/abs/1202.2192
Autor:
Dobi, A., Hall, C., Slutsky, S., Yen, Y. -R., Aharmin, B., Auger, M., Barbeau, P. S., Benitez-Medina, C., Breidenbach, M., Cleveland, B., Conley, R., Cook, J., Cook, S., Counts, I., Craddock, W., Daniels, T., Davis, C. G., Davis, J., deVoe, R., Dixit, M., Dolinski, M. J., Donato, K., Fairbank Jr., W., Farine, J., Fierlinger, P., Franco, D., Giroux, G., Gornea, R., Graham, K., Gratta, G., Green, C., Hagemann, C., Hall, K., Hallman, D., Hargrove, C., Herrin, S., Hughes, M., Hodgson, J., Juget, F., Karelin, A., Kaufman, L. J., Kuchenkov, A., Kumar, K., Leonard, D. S., Lutter, G., Mackay, D., MacLellan, R., Marino, M., Mong, B., Díez, M. Montero, Morgan, P., Müller, A. R., Neilson, R., Odian, A., O'Sullivan, K., Piepke, A., Pocar, A., Prescott, C. Y., Pushkin, K., Rivas, A., Rollin, E., Rowson, P. C., Sabourov, A., Sinclair, D., Skarpaas, K., Stekhanov, V., Strickland, V., Swift, M., Twelker, K., Vuilleumier, J. -L., Vuilleumier, J. -M., Weber, M., Wichoski, U., Wodin, J., Wright, J. D., Yang, L.
We describe purity measurements of the natural and enriched xenon stockpiles used by the EXO-200 double beta decay experiment based on a mass spectrometry technique. The sensitivity of the spectrometer is enhanced by several orders of magnitude by th
Externí odkaz:
http://arxiv.org/abs/1109.1046
Autor:
Ackerman, N., Aharmim, B., Auger, M., Auty, D. J., Barbeau, P. S., Barry, K., Bartoszek, L., Beauchamp, E., Belov, V., Benitez-Medina, C., Breidenbach, M., Burenkov, A., Cleveland, B., Conley, R., Conti, E., Cook, J., Cook, S., Coppens, A., Counts, I., Craddock, W., Daniels, T., Danilov, M. V., Davis, C. G., Davis, J., deVoe, R., Djurcic, Z., Dobi, A., Dolgolenko, A. G., Dolinski, M. J., Donato, K., Fairbank Jr., W., Farine, J., Fierlinger, P., Franco, D., Freytag, D., Giroux, G., Gornea, R., Graham, K., Gratta, G., Green, M. P., Hagemann, C., Hall, C., Hall, K., Haller, G., Hargrove, C., Herbst, R., Herrin, S., Hodgson, J., Hughes, M., Johnson, A., Karelin, A., Kaufman, L. J., Koffas, T., Kuchenkov, A., Kumar, A., Kumar, K. S., Leonard, D. S., Leonard, F., LePort, F., Mackay, D., MacLellan, R., Marino, M., Martin, Y., Mong, B., Diez, M. Montero, Morgan, P., Muller, A. R., Neilson, R., Nelson, R., Odian, A., O'Sullivan, K., Ouellet, C., Piepke, A., Pocar, A., Prescott, C. Y., Pushkin, K., Rivas, A., Rollin, E., Rowson, P. C., Russell, J. J., Sabourov, A., Sinclair, D., Skarpaas, K., Slutsky, S., Stekhanov, V., Strickland, V., Swift, M., Tosi, D., Twelker, K., Vogel, P., Vuilleumier, J. -L., Vuilleumier, J. -M., Waite, A., Waldman, S., Walton, T., Wamba, K., Weber, M., Wichoski, U., Wodin, J., Wright, J. D., Yang, L., Yen, Y. -R., Zeldovich, O. Ya.
We report the observation of two-neutrino double-beta decay in Xe-136 with T_1/2 = 2.11 +- 0.04 (stat.) +- 0.21 (sys.) x 10^21 yr. This second order process, predicted by the Standard Model, has been observed for several nuclei but not for Xe-136. Th
Externí odkaz:
http://arxiv.org/abs/1108.4193
Autor:
EXO Collaboration, Dobi, A., Hall, C., Herrin, S., Odian, A., Prescott, C. Y., Rowson, P. C., Ackerman, N., Aharmin, B., Auger, M., Barbeau, P. S., Barry, K., Benitez-Medina, C., Breidenbach, M., Cook, S., Counts, I., Daniels, T., DeVoe, R., Dolinski, M. J., Donato, K., Fairbank Jr., W., Farine, J., Giroux, G., Gornea, R., Graham, K., Gratta, G., Green, M., Hagemann, C., Hall, K., Hallman, D., Hargrove, C., Karelin, A., Kaufman, L. J., Kuchenkov, A., Kumar, K., Lacey, J., Leonard, D. S., LePort, F., Mackay, D., MacLellan, R., Mong, B., Diez, M. Montero, Muller, A. R., Neilson, R., Niner, E., O'Sullivan, K., Piepke, A., Pocar, A., Pushkin, K., Rollin, E., Sinclair, D., Slutsky, S., Stekhanov, V., Twelker, K., Voskanian, N., Vuilleumier, J. -L., Wichoski, U., Wodin, J., Yang, L., Yen, Y. -R.
We discuss the design, operation, and calibration of two versions of a xenon gas purity monitor (GPM) developed for the EXO double beta decay program. The devices are sensitive to concentrations of oxygen well below 1 ppb at an ambient gas pressure o
Externí odkaz:
http://arxiv.org/abs/1106.1812
Autor:
LePort, F., Neilson, R., Barbeau, P. S., Barry, K., Bartoszek, L., Counts, I., Davis, J., deVoe, R., Dolinski, M. J., Gratta, G., Green, M., Díez, M. Montero, Müller, A. R., O'Sullivan, K., Rivas, A., Twelker, K., Aharmim, B., Auger, M., Belov, V., Benitez-Medina, C., Breidenbach, M., Burenkov, A., Cleveland, B., Conley, R., Cook, J., Cook, S., Craddock, W., Daniels, T., Dixit, M., Dobi, A., Donato, K., Fairbank Jr., W., Farine, J., Fierlinger, P., Franco, D., Giroux, G., Gornea, R., Graham, K., Green, C., Hägemann, C., Hall, C., Hall, K., Hallman, D., Hargrove, C., Herrin, S., Hughes, M., Hodgson, J., Juget, F., Kaufman, L. J., Karelin, A., Ku, J., Kuchenkov, A., Kumar, K., Leonard, D. S., Lutter, G., Mackay, D., MacLellan, R., Marino, M., Mong, B., Morgan, P., Odian, A., Piepke, A., Pocar, A., Prescott, C. Y., Pushkin, K., Rollin, E., Rowson, P. C., Schmoll, B., Sinclair, D., Skarpaas, K., Slutsky, S., Stekhanov, V., Strickland, V., Swift, M., Vuilleumier, J. -L., Vuilleumier, J. -M., Wichoski, U., Wodin, J., Yang, L., Yen, Y. -R.
A magnetically driven piston pump for xenon gas recirculation is presented. The pump is designed to satisfy extreme purity and containment requirements, as is appropriate for the recirculation of isotopically enriched xenon through the purification s
Externí odkaz:
http://arxiv.org/abs/1104.5041
Autor:
Marchhart T; Ken and Mary Alice Department of Nuclear Engineering, Pennsylvania State University, University Park, PA, 16801, USA., Hargrove C; Ken and Mary Alice Department of Nuclear Engineering, Pennsylvania State University, University Park, PA, 16801, USA., Marin A; Ken and Mary Alice Department of Nuclear Engineering, Pennsylvania State University, University Park, PA, 16801, USA.; Surface Analysis Laboratory, Institute for Nuclear Research Pitesti, 115400, Mioveni, Romania., Schamis H; Ken and Mary Alice Department of Nuclear Engineering, Pennsylvania State University, University Park, PA, 16801, USA., Saefan A; Ken and Mary Alice Department of Nuclear Engineering, Pennsylvania State University, University Park, PA, 16801, USA., Lang E; Department of Nuclear, Plasma and Radiological Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA.; Department of Nuclear Engineering, University of New Mexico, Albuquerque, NM, 87106, USA., Wang X; Ken and Mary Alice Department of Nuclear Engineering, Pennsylvania State University, University Park, PA, 16801, USA. xvw5285@psu.edu., Allain JP; Ken and Mary Alice Department of Nuclear Engineering, Pennsylvania State University, University Park, PA, 16801, USA. allain@psu.edu.
Publikováno v:
Scientific reports [Sci Rep] 2024 Jun 15; Vol. 14 (1), pp. 13864. Date of Electronic Publication: 2024 Jun 15.