Search for Zero-Neutrino Double Beta Decay in 76Ge with the Majorana Demonstrator

Autor: Aalseth, C. E., Abgrall, N., Aguayo, E., Alvis, S. I., Amman, M., Arnquist, I. J., Avignone III, F. T., Back, H. O., Barabash, A. S., Barbeau, P. S., Barton, C. J., Barton, P. J., Bertrand, F. E., Bode, T., Bos, B., Boswell, M., Brodzinski, R. L., Bradley, A. W., Brudanin, V., Busch, M., Buuck, M., Caldwell, A. S., Caldwell, T. S., Chan, Y-D., Christofferson, C. D., Chu, P. -H., Collar, J. I., Combs, D. C., Cooper, R. J., Cuesta, C., Detwiler, J. A., Doe, P. J., Dunmore, J. A., Efremenko, Yu., Ejiri, H., Elliott, S. R., Fast, J. E., Finnerty, P., Fraenkle, F. M., Fu, Z., Fujikawa, B. K., Fuller, E., Galindo-Uribarri, A., Gehman, V. M., Gilliss, T., Giovanetti, G. K., Goett, J., Green, M. P., Gruszko, J., Guinn, I. S., Guiseppe, V. E., Hallin, A. L., Haufe, C. R., Hehn, L., Henning, R., Hoppe, E. W., Hossbach, T. W., Howe, M. A., Jasinski, B. R., Johnson, R. A., Keeter, K. J., Kephart, J. D., Kidd, M. F., Knecht, A., Konovalov, S. I., Kouzes, R. T., Lesko, K. T., LaFerriere, B. D., Leon, J., Leviner, L. E., Loach, J. C., Lopez, A. M., Luke, P. N., MacMullin, J., MacMullin, S., Marino, M. G., Martin, R. D., Massarczyk, R., McDonald, A. B., Mei, D. -M., Meijer, S. J., Merriman, J. H., Mertens, S., Miley, H. S., Miller, M. L., Myslik, J., Orrell, J. L., O'Shaughnessy, C., Othman, G., Overman, N. R., Pettus, W., Phillips II, D. G., Poon, A. W. P., Perumpilly, G., Pushkin, K., Radford, D. C., Rager, J., Reeves, J. H., Reine, A. L., Rielage, K., Robertson, R. G. H., Ronquest, M. C., Ruof, N. W., Schubert, A. G., Shanks, B., Shirchenko, M., Snavely, K. J., Snyder, N., Steele, D., Suriano, A. M., Tedeschi, D., Tornow, W., Trimble, J. E., Varner, R. L., Vasilyev, S., Vetter, K., Vorren, K., White, B. R., Wilkerson, J. F., Wiseman, C., Xu, W., Yakushev, E., Yaver, H., Young, A. R., Yu, C. -H., Yumatov, V., Zhitnikov, I., Zhu, B. X., Zimmermann, S.

Publikováno v: Phys. Rev. Lett. 120, 132502 (2018)

The \MJ\ Collaboration is operating an array of high purity Ge detectors to search for neutrinoless double-beta decay in $^{76}$Ge. The \MJ\ \DEM\ comprises 44.1~kg of Ge detectors (29.7 kg enriched in $^{76}$Ge) split between two modules contained i

Externí odkaz: http://arxiv.org/abs/1710.11608

Status of IGEX dark matter search at Canfranc Underground Laboratory

Autor: Irastorza, I. G., Morales, A., Aalseth, C. E., Avignone III, F. T., Brodzinski, R. L., Carmona, J. M., Cebrian, S., Garcia, E., Kirpichnikov, I. V., Klimenko, A. A., Luzon, G., Miley, H. S., Morales, J., de Solorzano, A. Ortiz, Osetrov, S. B., Pogosov, V. S., Puimedon, J., Reeves, J. H., Sarsa, M. L., Smolnikov, A. A., Tamanyan, A. G., Vasenko, A. A., Vasiliev, S. I., Villar, J. A.

One IGEX 76Ge double-beta decay detector is currently operating in the Canfranc Underground Laboratory in a search for dark matter WIMPs, through the Ge nuclear recoil produced by the WIMP elastic scattering. In this talk we report on the on-going ef

Externí odkaz: http://arxiv.org/abs/astro-ph/0211535

Comment on 'Evidence for Neutrinoless Double Beta Decay'

Autor: Aalseth, C. E., Avignone III, F. T., Barabash, A., Boehm, F., Brodzinski, R. L., Collar, J. I., Doe, P. J., Ejiri, H., Elliott, S. R., Fiorini, E., Gaitskell, R. J., Gratta, G., Hazama, R., Kazkaz, K., King III, G. S., Kouzes, R. T., Miley, H. S., Moe, M. K., Morales, A., Morales, J., Piepke, A., Robertson, R. G. H., Tornow, W., Vogel, P., Warner, R. A., Wilkerson, J. F.

Publikováno v: Mod.Phys.Lett.A17:1475-1478,2002

We comment on the recent claim for the experimental observation of neutrinoless double-beta decay. We discuss several limitations in the analysis provided in that paper and conclude that there is no basis for the presented claim.
Comment: A comm

Externí odkaz: http://arxiv.org/abs/hep-ex/0202018

Present status of IGEX dark matter search at Canfranc Underground Laboratory

Autor: Irastorza, I. G., Morales, A., Aalseth, C. E., Avignone III, F. T., Brodzinski, R. L., Cebrian, S., Garcia, E., Kirpichnikov, I. V., Klimenko, A. A., Miley, H. S., Morales, J., de Solorzano, A. Ortiz, Osetrov, S. B., Pogosov, V. S., Puimedon, J., Reeves, J. H., Sarsa, M. L., Smolnikov, A. A., Tamanyan, A. G., Vasenko, A. A., Vasiliev, S. I., Villar, J. A.

Publikováno v: Nucl.Phys.Proc.Suppl. 110 (2002) 55-57

One IGEX 76Ge double-beta decay detector is currently operating in the Canfranc Underground Laboratory in a search for dark matter WIMPs, through the Ge nuclear recoil produced by the WIMP elastic scattering. A new exclusion plot has been derived for

Externí odkaz: http://arxiv.org/abs/hep-ex/0111073

Particle Dark Matter and Solar Axion Searches with a small germanium detector at the Canfranc Underground Laboratory

Autor: Morales, A., Avignone III, F. T., Brodzinski, R. L., Cebrian, S., Garcia, E., Gonzalez, D., Irastorza, I. G., Miley, H. S., Morales, J., de Solorzano, A. Ortiz, Puimedon, J., Reeves, J. H., Sarsa, M. L., Scopel, S., Villar, J. A.

Publikováno v: Astropart.Phys.16:325-332,2002

A small, natural abundance, germanium detector (COSME) has been operating recently at the Canfranc Underground Laboratory (Spanish Pyrenees) in improved conditions of shielding and overburden with respect to a previous operation of the same detector.

Externí odkaz: http://arxiv.org/abs/hep-ex/0101037