Improved sensitivity of the DRIFT-IId directional dark matter experiment using machine learning
Improved sensitivity of the DRIFT-IId directional dark matter experiment using machine learning
复制标题
使用机器学习提高 DRIFT-IId 定向暗物质实验的灵敏度
DOI:
10.1088/1475-7516/2021/07/014
复制
发表时间:
2021
影响因子:
6.4
通讯作者:
Ingabire, I.
中科院分区:
文献类型:
--
作者:
Battat, J.B.R.;Eldridge, C.;Ezeribe, A.C.;Gaunt, O.P.;Gauvreau, J.-L.;Marcelo Gregorio, R.R.;Habich, E.K.K.;Hall, K.E.;Harton, J.L.;Ingabire, I.
We demonstrate a new type of analysis for the DRIFT-IId directional dark matter detector using a machine learning algorithm called a Random Forest Classifier. The analysis labels events as signal or background based on a series of selection parameters, rather than solely applying hard cuts. The analysis efficiency is shown to be comparable to our previous result at high energy but with increased efficiency at lower energies. This leads to a projected sensitivity enhancement of one order of magnitude below a WIMP mass of 15 GeV c-2 and a projected sensitivity limit that reaches down to a WIMP mass of 9 GeV c-2, which is a first for a directionally sensitive dark matter detector.
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影响因子:
1.3
作者:
J. Battat;J. Brack;E. Daw;A. Dorofeev;A. Ezeribe;J. Fox;J. Gauvreau;M. Gold;L. J. Harmon;J. Harton;J. Landers;E. R. Lee;D. Loomba;J. Matthews;E. Miller;A. Monte;A. S. Murphy;S. Paling;N. Phan;M. Pipe;M. Robinson;S. Sadler;A. Scarff;D. Snowden;N. Spooner;S. Telfer;D. Walker;D. Warner;L. Y. P. Department;Wellesley College;USA.;D. Physics;Colorado State University;Astronomy;U. Sheffield;Uk;Occidental College;U. N. Mexico;S. O. Physics;U. Edinburgh;Stfc Boulby Underground Science Facility;Boulby Mine
通讯作者:
Boulby Mine
DOI:
10.1142/9789812770288_0043
发表时间:
2007
影响因子:
1.4
作者:
D. Muna;N. Spooner
通讯作者:
N. Spooner
DOI:
10.1016/j.phpro.2014.12.022
发表时间:
2014
期刊:
Physics Procedia
影响因子:
--
作者:
J. Brack;E. Daw;A. Dorofeev;A. Ezeribe;J. Gauvreau;M. Gold;J. Harton;R. Lafler;R. Lauer;E. Lee;D. Loomba;J. Matthews;E. Miller;A. Monte;A. Murphy;S. Paling;N. Phan;S. Sadler;A. Scarff;D. Snowden;N. Spooner;S. Telfer;D. Walker;Matt Williams;L. Yuriev
通讯作者:
L. Yuriev
影响因子:
3.5
作者:
J. Battat;A. Ezeribe;J. Gauvreau;J. Harton;R. Lafler;E. Law;E. R. Lee;D. Loomba;A. Lumnah;E. Miller;A. Monte;F. Mouton;S. Paling;N. Phan;M. Robinson;S. Sadler;A. Scarff;F. Schuckman;D. Snowden-Ifft;N. Spooner;N. Waldram
通讯作者:
J. Battat;A. Ezeribe;J. Gauvreau;J. Harton;R. Lafler;E. Law;E. R. Lee;D. Loomba;A. Lumnah;E. Miller;A. Monte;F. Mouton;S. Paling;N. Phan;M. Robinson;S. Sadler;A. Scarff;F. Schuckman;D. Snowden-Ifft;N. Spooner;N. Waldram
影响因子:
3.5
作者:
E. Daw;J. Fox;J. Gauvreau;C. Ghag;L. Harmon;M. Gold;E. R. Lee;D. Loomba;E. Miller;A. Murphy;S. Paling;J. Landers;M. Pipe;K. Pushkin;M. Robinson;D. Snowden;N. Spooner;David Walker
通讯作者:
David Walker