Current status of neutron electric dipole moment experiments

被引：16

作者：

Martin, J. W. ^{[1
]}

机构：

[1] Univ Winnipeg, Phys Dept, 515 Portage Ave, Winnipeg, MB R3B 2E9, Canada

来源：

27TH INTERNATIONAL NUCLEAR PHYSICS CONFERENCE (INPC2019) | 2020年 / 1643卷

基金：

加拿大自然科学与工程研究理事会; 加拿大创新基金会;

关键词：

D O I：

10.1088/1742-6596/1643/1/012002

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

New precise measurements of the neutron electric dipole moment (nEDM) are strongly motivated by the tight constraints they will place on new sources of CP violation. A number of experiments are commencing in the next few years that aim to reduce the experimental uncertainty on the nEDM by more than an order of magnitude. The experiments pursue a variety of complementary techniques. The TUCAN (TRIUMF Ultra-Cold Advanced Neutron) EDM experiment is one such experiment which combines a spallation-driven superthermal He-II source of ultracold neutrons with a room-temperature nEDM spectrometer.

引用

页数：6

共 31 条

[1] First ultracold neutrons produced at TRIUMF [J].

Ahmed, S. ;

Altiere, E. ;

Andalib, T. ;

Bell, B. ;

Bidinosti, C. P. ;

Cudmore, E. ;

Das, M. ;

Davis, C. A. ;

Franke, B. ;

Gericke, M. ;

Giampa, P. ;

Gnyp, P. ;

Hansen-Romu, S. ;

Hatanaka, K. ;

Hayamizu, T. ;

Jamieson, B. ;

Jones, D. ;

Kawasaki, S. ;

Kikawa, T. ;

Kitaguchi, M. ;

Klassen, W. ;

Konaka, A. ;

Korkmaz, E. ;

Kuchler, F. ;

Lang, M. ;

Lee, L. ;

Lindner, T. ;

Madison, K. W. ;

Makida, Y. ;

Mammei, J. ;

Mammei, R. ;

Martin, J. W. ;

Matsumiya, R. ;

Miller, E. ;

Mishima, K. ;

Momose, T. ;

Okamura, T. ;

Page, S. ;

Picker, R. ;

Pierre, E. ;

Ramsay, W. D. ;

Rebenitsch, L. ;

Rehm, F. ;

Schreyer, W. ;

Shimizu, H. M. ;

Sidhu, S. ;

Sikora, A. ;

Smith, J. ;

Tanihata, I. ;

Thorsteinson, B. .

PHYSICAL REVIEW C, 2019, 99 (02)

[2] Improved limit on the electric dipole moment of the electron [J].

Andreev, V. ;

Ang, D. G. ;

DeMille, D. ;

Doyle, J. M. ;

Gabrielse, G. ;

Haefner, J. ;

Hutzler, N. R. ;

Lasner, Z. ;

Meisenhelder, C. ;

O'Leary, B. R. ;

Panda, C. D. ;

West, A. D. ;

West, E. P. ;

Wu, X. .

NATURE, 2018, 562 (7727) :355-+

[3]

[Anonymous], ARXIV190505219

[4]

[Anonymous], ARXIV190311255

[5]

[Anonymous], ARXIV190210340

[6]

[Anonymous], ARXIV190508257

[7] Improved experimental limit on the electric dipole moment of the neutron [J].

Baker, C. A. ;

Doyle, D. D. ;

Geltenbort, P. ;

Green, K. ;

van der Grinten, M. G. D. ;

Harris, P. G. ;

Iaydjiev, P. ;

Ivanov, S. N. ;

May, D. J. R. ;

Pendlebury, J. M. ;

Richardson, J. D. ;

Shiers, D. ;

Smith, K. F. .

PHYSICAL REVIEW LETTERS, 2006, 97 (13)

[8] Electric dipole moments from postsphaleron baryogenesis [J].

Bell, Nicole F. ;

Corbett, Tyler ;

Nee, Michael ;

Ramsey-Musolf, Michael J. .

PHYSICAL REVIEW D, 2019, 99 (01)

[9]

Carena M., ARXIV190405360

[10] Electroweak Baryogenesis from Dark-Sector CP Violation [J].

Carena, Marcela ;

Quiros, Mariano ;

Zhang, Yue .

PHYSICAL REVIEW LETTERS, 2019, 122 (20)

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