α -event characterization and rejection in point-contact HPGe detectors

Autor: Arnquist, IJ, Avignone, FT, Barabash, AS, Barton, CJ, Bertrand, FE, Blalock, E, Bos, B, Busch, M, Buuck, M, Caldwell, TS, Chan, Y-D, Christofferson, CD, Chu, P-H, Clark, ML, Cuesta, C, Detwiler, JA, Drobizhev, A, Edwards, TR, Edwins, DW, Edzards, F, Efremenko, Y, Elliott, SR, Gilliss, T, Giovanetti, GK, Green, MP, Gruszko, J, Guinn, IS, Guiseppe, VE, Haufe, CR, Hegedus, RJ, Henning, R, Aguilar, D Hervas, Hoppe, EW, Hostiuc, A, Kim, I, Kouzes, RT, Lopez, AM, López-Castaño, JM, Martin, EL, Martin, RD, Massarczyk, R, Meijer, SJ, Mertens, S, Myslik, J, Oli, TK, Othman, G, Pettus, W, Poon, AWP, Radford, DC, Rager, J, Reine, AL, Rielage, K, Ruof, NW, Saykı, B, Schönert, S, Stortini, MJ, Tedeschi, D, Varner, RL, Vasilyev, S, Wilkerson, JF, Willers, M, Wiseman, C, Xu, W, Yu, C-H, Zhu, BX

Publikováno v: The European physical journal. C, Particles and fields, vol 82, iss 3

P-type point contact (PPC) HPGe detectors are a leading technology for rare event searches due to their excellent energy resolution, low thresholds, and multi-site event rejection capabilities. We have characterized a PPC detector's response to α pa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90c19025cf4fde78c34132b2683e31b8

Precision measurement of the electron energy-loss function in tritium and deuterium gas for the KATRIN experiment

Autor: Aker, M, Beglarian, A, Behrens, J, Berlev, A, Besserer, U, Bieringer, B, Block, F, Bornschein, B, Bornschein, L, Böttcher, M, Brunst, T, Caldwell, TS, Carney, RMD, Chilingaryan, S, Choi, W, Debowski, K, Deffert, M, Descher, M, Barrero, D Díaz, Doe, PJ, Dragoun, O, Drexlin, G, Edzards, F, Eitel, K, Ellinger, E, Miniawy, A El, Engel, R, Enomoto, S, Felden, A, Formaggio, JA, Fränkle, FM, Franklin, GB, Friedel, F, Fulst, A, Gauda, K, Gil, W, Glück, F, Groh, S, Grössle, R, Gumbsheimer, R, Hannen, V, Haußmann, N, Heizmann, F, Helbing, K, Hickford, S, Hiller, R, Hillesheimer, D, Hinz, D, Höhn, T, Houdy, T, Huber, A, Jansen, A, Karl, C, Kellerer, J, Kleesiek, M, Klein, M, Köhler, C, Köllenberger, L, Kopmann, A, Korzeczek, M, Kovalík, A, Krasch, B, Krause, H, Kunka, N, Lasserre, T, La Cascio, L, Lebeda, O, Lehnert, B, Le, TL, Lokhov, A, Machatschek, M, Malcherek, E, Mark, M, Marsteller, A, Martin, EL, Meier, M, Melzer, C, Menshikov, A, Mertens, S, Mostafa, J, Müller, K, Niemes, S, Oelpmann, P, Parno, DS, Poon, AWP, Poyato, JML, Priester, F, Ranitzsch, PC-O, Robertson, RGH, Rodejohann, W, Rodenbeck, C, Röllig, M, Röttele, C, Ryšavý, M, Sack, R, Saenz, A, Schäfer, P, Schaller (née Pollithy), A, Schimpf, L, Schlösser, K

Publikováno v: The European Physical Journal C, vol 81, iss 7
European Physical Journal C, vol 81, iss 7

The KATRIN experiment is designed for a direct and model-independent determination of the effective electron anti-neutrino mass via a high-precision measurement of the tritium $$\upbeta $$ β -decay endpoint region with a sensitivity on $$m_\nu $$ m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::5f98c45169330d2e3da7f0bbc2fc3f67
https://escholarship.org/uc/item/6xb4t4q6

Bound on 3+1 Active-Sterile Neutrino Mixing from the First Four-Week Science Run of KATRIN

Autor: Aker, M, Altenmüller, K, Beglarian, A, Behrens, J, Berlev, A, Besserer, U, Bieringer, B, Blaum, K, Block, F, Bornschein, B, Bornschein, L, Böttcher, M, Brunst, T, Caldwell, TS, La Cascio, L, Chilingaryan, S, Choi, W, Díaz Barrero, D, Debowski, K, Deffert, M, Descher, M, Doe, PJ, Dragoun, O, Drexlin, G, Dyba, S, Edzards, F, Eitel, K, Ellinger, E, Engel, R, Enomoto, S, Fedkevych, M, Felden, A, Formaggio, JA, Fränkle, FM, Franklin, GB, Friedel, F, Fulst, A, Gauda, K, Gil, W, Glück, F, Grössle, R, Gumbsheimer, R, Höhn, T, Hannen, V, Haußmann, N, Helbing, K, Hickford, S, Hiller, R, Hillesheimer, D, Hinz, D, Houdy, T, Huber, A, Jansen, A, Köllenberger, L, Karl, C, Kellerer, J, Kippenbrock, L, Klein, M, Kopmann, A, Korzeczek, M, Kovalík, A, Krasch, B, Krause, H, Lasserre, T, Le, TL, Lebeda, O, Le Guennic, N, Lehnert, B, Lokhov, A, Lopez Poyato, JM, Müller, K, Machatschek, M, Malcherek, E, Mark, M, Marsteller, A, Martin, EL, Melzer, C, Mertens, S, Niemes, S, Oelpmann, P, Osipowicz, A, Parno, DS, Poon, AWP, Priester, F, Röllig, M, Röttele, C, Rest, O, Robertson, RGH, Rodenbeck, C, Ryšavý, M, Sack, R, Saenz, A, Schaller, A, Schäfer, P, Schimpf, L, Schlösser, M, Schlösser, K, Schlüter, L, Schrank, M, Schulz, B

Publikováno v: Physical review letters, vol 126, iss 9

We report on the light sterile neutrino search from the first four-week science run of the KATRIN experiment in 2019. Beta-decay electrons from a high-purity gaseous molecular tritium source are analyzed by a high-resolution MAC-E filter down to 40eV

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1036abf3814e12e3074fb0c2325885a4
https://escholarship.org/uc/item/9qr3w0m1

Suppression of Penning discharges between the KATRIN spectrometers

Autor: Aker, M, Altenmüller, K, Beglarian, A, Behrens, J, Berlev, A, Besserer, U, Blaum, K, Block, F, Bobien, S, Bornschein, B, Bornschein, L, Bouquet, H, Brunst, T, Caldwell, TS, Chilingaryan, S, Choi, W, Debowski, K, Deffert, M, Descher, M, Díaz Barrero, D, Doe, PJ, Dragoun, O, Drexlin, G, Dyba, S, Eitel, K, Ellinger, E, Engel, R, Enomoto, S, Eversheim, D, Fedkevych, M, Felden, A, Formaggio, JA, Fränkle, F, Franklin, GB, Frankrone, H, Friedel, F, Fulst, A, Gauda, K, Gil, W, Glück, F, Grohmann, S, Grössle, R, Gumbsheimer, R, Hackenjos, M, Hannen, V, Hartmann, J, Haußmann, N, Heizmann, F, Heizmann, J, Helbing, K, Hickford, S, Hillesheimer, D, Hinz, D, Höhn, T, Holzapfel, B, Holzmann, S, Houdy, T, Jansen, A, Karl, C, Kellerer, J, Kernert, N, Kippenbrock, L, Klein, M, Köhler, C, Köllenberger, L, Kopmann, A, Korzeczek, M, Kovalík, A, Krasch, B, Krause, H, Kuffner, B, Kunka, N, Lasserre, T, La Cascio, L, Lebeda, O, Lehnert, B, Letnev, J, Leven, F, Le, TL, Lichter, S, Lokhov, A, Machatschek, M, Malcherek, E, Marsteller, A, Martin, EL, Melzer, C, Menshikov, A, Mertens, S, Mirz, S, Monreal, B, Müller, K, Naumann, U, Neumann, H, Niemes, S, Noe, M, Ortjohann, HW, Osipowicz, A, Otten, E, Parno, DS, Pollithy, A

Publikováno v: European Physical Journal C, vol 80, iss 9

The KArlsruhe TRItium Neutrino experiment (KATRIN) aims to determine the effective electron (anti)-neutrino mass with a sensitivity of 0.2eV/c2 by precisely measuring the endpoint region of the tritium β-decay spectrum. It uses a tandem of electrost

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1920a4ce80a2eae39bfa724fdaac49a1
https://escholarship.org/uc/item/4qs2c5bt

Progress Toward A 2νββ Measurement for the Majorana Demonstrator

Autor: Gilliss, T, Abgrall, N, Alvis, SI, Arnquist, IJ, III, FTA, Barabash, AS, Barton, CJ, Bertrand, FE, Bode, T, Bradley, AW, Brudanin, V, Busch, M, Buuck, M, Caldwell, TS, Chan, Y-D, Christofferson, CD, Chu, P-H, Cuesta, C, Detwiler, JA, Dunagan, C, Efremenko, Y, Ejiri, H, Elliott, SR, Giovanetti, GK, Green, MP, Gruszko, J, Guinn, IS, Guiseppe, VE, Haufe, CR, Hehn, L, Henning, R, Hoppe, EW, Howe, MA, Keeter, KJ, Kidd, MF, Konovalov, SI, Kouzes, RT, Lopez, AM, Martin, RD, Massarczyk, R, Meijer, SJ, Mertens, S, Myslik, J, O'Shaughnessy, C, Othman, G, Pettus, W, Poon, AWP, Radford, DC, Rager, J, Reine, AL, Rielage, K, Robertson, RGH, Ruof, NW, Shanks, B, Shirchenko, M, Suriano, AM, Tedeschi, D, Trimble, JE, Varner, RL, Vasilyev, S, Vetter, K, Vorren, K, White, BR, Wilkerson, JF, Wiseman, C, Xu, W, Yakushev, E, Yu, C-H, Yumatov, V, Zhitnikov, I, Zhu, BX

Publikováno v: Journal of Physics: Conference Series, vol 1342, iss 1
Journal of Physics Conference Series, vol 1342, iss 1
Gilliss, T; Abgrall, N; Alvis, SI; Arnquist, IJ; III, FTA; Barabash, AS; et al.(2018). Progress Toward A $2νββ$ Measurement For The Majorana Demonstrator. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/5pm967v6

The MAJORANA DEMONSTRATOR is a $^{76}$Ge-based neutrinoless double-beta decay ($0\nu\beta\beta$) experiment. Staged at the 4850 ft level of the Sanford Underground Research Facility, the DEMONSTRATOR operates an array of high-purity p-type point cont

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::165e12c87f156d2fc1920dea69f69c7a
https://escholarship.org/uc/item/5pm967v6