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

Gamma-induced background in the KATRIN main spectrometer

Autor: Altenmüller, K, Arenz, M, Baek, WJ, Beck, M, Beglarian, A, Behrens, J, Berlev, A, Besserer, U, Blaum, K, Block, F, Bobien, S, Bode, T, Bornschein, B, Bornschein, L, Bouquet, H, Brunst, T, Buzinsky, N, Chilingaryan, S, Choi, WQ, Deffert, M, Doe, PJ, Dragoun, O, Drexlin, G, Dyba, S, Eitel, K, Ellinger, E, Engel, R, Enomoto, S, Erhard, M, Eversheim, D, Fedkevych, M, Formaggio, JA, Fränkle, FM, Franklin, GB, Friedel, F, Fulst, A, Gil, W, Glück, F, Ureña, AG, Grössle, R, Gumbsheimer, R, Hackenjos, M, Hannen, V, Harms, F, Haußmann, N, Heizmann, F, Helbing, K, Herz, W, Hickford, S, Hilk, D, Hillesheimer, D, Howe, MA, Huber, A, Jansen, A, Karl, C, Kellerer, J, Kernert, N, Kippenbrock, L, Klein, M, Kopmann, A, Korzeczek, M, Kovalík, A, Krasch, B, Kraus, A, Kraus, M, Lasserre, T, Lebeda, O, Lehnert, B, Letnev, J, Lokhov, A, Machatschek, M, Marsteller, A, Martin, EL, Mertens, S, Mirz, S, Monreal, B, Neumann, H, Niemes, S, Osipowicz, A, Otten, E, Parno, DS, Pollithy, A, Poon, AWP, Priester, F, Ranitzsch, PCO, Rest, O, Robertson, RGH, Rodenbeck, C, Röllig, M, Röttele, C, Ryšavý, M, Sack, R, Saenz, A, Schimpf, L, Schlösser, K, Schlösser, M, Schlüter, L, Schrank, M, Seitz-Moskaliuk, H, Sibille, V

Publikováno v: European Physical Journal C, vol 79, iss 9

The KATRIN experiment aims to measure the effective electron antineutrino mass mν¯e with a sensitivity of 0.2eV/c2 using a gaseous tritium source combined with the MAC-E filter technique. A low background rate is crucial to achieving the proposed s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::249e94bc955cf40bb83bf9cb9867e85d
https://escholarship.org/uc/item/6tk123cn

Reduction of stored-particle background by a magnetic pulse method at the KATRIN experiment

Autor: Arenz, M, Baek, WJ, Bauer, S, Beck, M, Beglarian, A, Behrens, J, Berendes, R, Bergmann, T, Berlev, A, Besserer, U, Blaum, K, Bode, T, Bornschein, B, Bornschein, L, Brunst, T, Buglak, W, Buzinsky, N, Chilingaryan, S, Choi, WQ, Deffert, M, Doe, PJ, Dragoun, O, Drexlin, G, Dyba, S, Edzards, F, Eitel, K, Ellinger, E, Engel, R, Enomoto, S, Erhard, M, Eversheim, D, Fedkevych, M, Formaggio, JA, Fränkle, FM, Franklin, GB, Friedel, F, Fulst, A, Furse, D, Gil, W, Glück, F, Ureña, AG, Grohmann, S, Grössle, R, Gumbsheimer, R, Hackenjos, M, Hannen, V, Harms, F, Haußmann, N, Heizmann, F, Helbing, K, Herz, W, Hickford, S, Hilk, D, Howe, MA, Huber, A, Jansen, A, Kellerer, J, Kernert, N, Kippenbrock, L, Kleesiek, M, Klein, M, Kopmann, A, Korzeczek, M, Kovalík, A, Krasch, B, Kraus, M, Kuckert, L, Lasserre, T, Lebeda, O, Letnev, J, Lokhov, A, Machatschek, M, Marsteller, A, Martin, EL, Mertens, S, Mirz, S, Monreal, B, Neumann, H, Niemes, S, Off, A, Osipowicz, A, Otten, E, Parno, DS, Pollithy, A, Poon, AWP, Priester, F, Ranitzsch, PCO, Rest, O, Robertson, RGH, Roccati, F

Publikováno v: Arenz, M; Baek, WJ; Bauer, S; Beck, M; Beglarian, A; Behrens, J; et al.(2018). Reduction of stored-particle background by a magnetic pulse method at the KATRIN experiment. European Physical Journal C, 78(9). doi: 10.1140/epjc/s10052-018-6244-8. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/4593c997

© 2018, The Author(s). The KATRIN experiment aims to determine the effective electron neutrino mass with a sensitivity of 0.2eV/c2 (%2590 CL) by precision measurement of the shape of the tritium β -spectrum in the endpoint region. The energy analys

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::888c15e7ccd9c0a2cf2695b334aef7c5
http://www.escholarship.org/uc/item/4593c997

Calibration of high voltages at the ppm level by the difference of 83 m Kr conversion electron lines at the KATRIN experiment

Autor: Arenz, M, Baek, WJ, Beck, M, Beglarian, A, Behrens, J, Bergmann, T, Berlev, A, Besserer, U, Blaum, K, Bode, T, Bornschein, B, Bornschein, L, Brunst, T, Buzinsky, N, Chilingaryan, S, Choi, WQ, Deffert, M, Doe, PJ, Dragoun, O, Drexlin, G, Dyba, S, Edzards, F, Eitel, K, Ellinger, E, Engel, R, Enomoto, S, Erhard, M, Eversheim, D, Fedkevych, M, Fischer, S, Formaggio, JA, Fränkle, FM, Franklin, GB, Friedel, F, Fulst, A, Gil, W, Glück, F, Ureña, AG, Grohmann, S, Grössle, R, Gumbsheimer, R, Hackenjos, M, Hannen, V, Harms, F, Haußmann, N, Heizmann, F, Helbing, K, Herz, W, Hickford, S, Hilk, D, Hillesheimer, D, Howe, MA, Huber, A, Jansen, A, Kellerer, J, Kernert, N, Kippenbrock, L, Kleesiek, M, Klein, M, Kopmann, A, Korzeczek, M, Kovalík, A, Krasch, B, Kraus, M, Kuckert, L, Lasserre, T, Lebeda, O, Letnev, J, Lokhov, A, Machatschek, M, Marsteller, A, Martin, EL, Mertens, S, Mirz, S, Monreal, B, Neumann, H, Niemes, S, Off, A, Osipowicz, A, Otten, E, Parno, DS, Pollithy, A, Poon, AWP, Priester, F, Ranitzsch, PCO, Rest, O, Robertson, RGH, Roccati, F, Rodenbeck, C, Röllig, M, Röttele, C, Ryšavý, M, Sack, R, Saenz, A, Schimpf, L, Schlösser, K, Schlösser, M, Schönung, K, Schrank, M, Seitz-Moskaliuk, H

Publikováno v: European Physical Journal C, vol 78, iss 5

The neutrino mass experiment KATRIN requires a stability of 3ppm for the retarding potential at −18.6kV of the main spectrometer. To monitor the stability, two custom-made ultra-precise high-voltage dividers were developed and built in cooperation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::fb71fe49a5c28b9f5540155fc86cff17
https://escholarship.org/uc/item/5h17z70d