arrow
返回

Fast and precise model calculation for KATRIN using a neural network

delete2022-05-13
delete2
delete
OA
AI
C
Christian K. Karl *
P
P. Eller
S
S. Mertens
DOI:10.1140/epjc/s10052-022-10384-zdelete
delete原文链接
delete原文求助
delete分享
delete收藏
摘要

摘要

En 中文
We present a fast and precise method to approximate the physics model of the Karlsruhe Tritium Neutrino (KATRIN) experiment using a neural network. KATRIN is designed to measure the effective electron anti-neutrino mass m(nu) using the kinematics of beta-decay with a sensitivity of 200 meV at 90% confidence level. To achieve this goal, a highly accurate model prediction with relative errors below the 10(-4)-level is required. Using the regular numerical model for the analysis of the final KATRIN dataset is computationally extremely costly or requires approximations to decrease the computation time. Our solution to reduce the computational requirements is to train a neural network to learn the predicted beta-spectrum and its dependence on all relevant input parameters. This results in a speed-up of the calculation by about three orders of magnitude, while meeting the stringent accuracy requirements of KATRIN.
Keyword:
TRITIUM

期刊

European Physical Journal C 封面图
European Physical Journal C
IF:
4.8
论文数:
1.8W
被引数:
4.7W

机构

T
Technical University of Munich
学者数:
5.2W
论文数: 3.9W
被引数: 6.2W
M
Max Planck Society
学者数:
8.2W
论文数: 7.7W
被引数: 3.3W
引用论文

引用论文

Final results from phase II of the Mainz neutrino mass search in tritium β decay美因茨中微子质量搜索第二阶段的最终结果
err2005-04-01
err621
errOAAI
errKraus, C; Bornschein, B; Bornschein, L; Bonn, J; Flatt, B; Kovalik, A; Ostrick, B; Otten, EW; Schall, JP; Thümmler, T; Weinheimer, C
err分享
err收藏
err分享
err收藏
Precision measurement of the electron energy-loss function in tritium and deuterium gas for the KATRIN experiment
err2021-07-05
err11
errOAAI
errAker, M.; Beglarian, A.; Behrens, J.; Berlev, A.; Besserer, U.; Bieringer, B.; Block, F.; Bornschein, B.; Bornschein, L.; Boettcher, M.; Brunst, T.; Caldwell, T. S.; Carney, R. M. D.; Chilingaryan, S.; Choi, W.; Debowski, K.; Deffert, M.; Descher, M.; Barrero, D. Diaz; Doe, P. J.; Dragoun, O.; Drexlin, G.; Edzards, F.; Eitel, K.; Ellinger, E.; Miniawy, A. El; Engel, R.; Enomoto, S.; Felden, A.; Formaggio, J. A.; Fraenkle, F. M.; Franklin, G. B.; Friedel, F.; Fulst, A.; Gauda, K.; Gil, W.; Glueck, F.; Groh, S.; Groessle, R.; Gumbsheimer, R.; Hannen, V.; Haussmann, N.; Heizmann, F.; Helbing, K.; Hickford, S.; Hiller, R.; Hillesheimer, D.; Hinz, D.; Hoehn, T.; Houdy, T.; Huber, A.; Jansen, A.; Karl, C.; Kellerer, J.; Kleesiek, M.; Klein, M.; Koehler, C.; Koellenberger, L.; Kopmann, A.; Korzeczek, M.; Kovalik, A.; Krasch, B.; Krause, H.; Kunka, N.; Lasserre, T.; La Cascio, L.; Lebeda, O.; Lehnert, B.; Le, T. L.; Lokhov, A.; Machatschek, M.; Malcherek, E.; Mark, M.; Marsteller, A.; Martin, E. L.; Meier, M.; Melzer, C.; Menshikov, A.; Mertens, S.; Mostafa, J.; Mueller, K.; Niemes, S.; Oelpmann, P.; Parno, D. S.; Poon, A. W. P.; Poyato, J. M. L.; Priester, F.; Ranitzsch, P. C. -O.; Robertson, R. G. H.; Rodejohann, W.; Rodenbeck, C.; Roellig, M.; Roettele, C.; Rysavy, M.; Sack, R.; Saenz, A.; Schaefer, P.; Schaller (nee Pollithy), A.; Schimpf, L.; Schloesser, K.; Schloesser, M.; Schlueter, L.; Schneidewind, S.; Schrank, M.; Schulz, B.; Schwachtgen, C.; Sefcik, M.; Seitz-Moskaliuk, H.; Sibille, V.; Siegmann, D.; Slezak, M.; Steidl, M.; Sturm, M.; Sun, M.; Tcherniakhovski, D.; Telle, H. H.; Thorne, L. A.; Thuemmler, T.; Titov, N.; Tkachev, I.; Trost, N.; Urban, K.; Valerius, K.; Venos, D.; Hernandez, A. P. Vizcaya; Weinheimer, C.; Welte, S.; Wendel, J.; Wilkerson, J. F.; Wolf, J.; Wuestling, S.; Xu, W.; Yen, Y. -R.; Zadoroghny, S.; Zeller, G.
err分享
err收藏
err分享
err收藏
SciPy 1.0: fundamental algorithms for scientific computing in Python (vol 33, pg 219, 2020)
err2020-02-24
err84
errOAAI
errVirtanen, Pauli; Gommers, Ralf; Oliphant, Travis E.; Haberland, Matt; Reddy, Tyler; Cournapeau, David; Burovski, Evgeni; Peterson, Pearu; Weckesser, Warren; Bright, Jonathan; van der Walt, Stefan J.; Brett, Matthew; Wilson, Joshua; Millman, K. Jarrod; Mayorov, Nikolay; Nelson, Andrew R. J.; Jones, Eric; Kern, Robert; Larson, Eric; Carey, C. J.; Polat, Ilhan; Feng, Yu; Moore, Eric W.; VanderPlas, Jake; Laxalde, Denis; Perktold, Josef; Cimrman, Robert; Henriksen, Ian; Quintero, E. A.; Harris, Charles R.; Archibald, Anne M.; Ribeiro, Antonio H.; Pedregosa, Fabian; van Mulbregt, Paul
err分享
err收藏
没有更多内容