Search for beyond standard model physics in free neutron decay

被引：0

作者：

Kozela, A. ^{[1
]}

Bodek, K. ^{[2
]}

Choi, J. ^{[5
]}

DeKeukeleere, L. ^{[3
]}

Dhanmeher, K. ^{[1
]}

Engler, M. ^{[6
]}

Gupta, G. ^{[2
]}

Lojek, K. ^{[2
]}

Pysz, K. ^{[1
]}

Ries, D. ^{[6
]}

Rozpedzik, D. ^{[2
]}

Severijns, N. ^{[3
]}

Soldner, T. ^{[4
]}

Wloch, B. ^{[1
]}

Yazdandoost, N. ^{[6
]}

Young, A. R. ^{[5
]}

Zejma, J. ^{[2
]}

机构：

[1] H Niewodniczanski Inst Nucl Phys, Krakow, Poland

[2] Jagiellonian Univ, M Smoluchowski Inst Phys, Krakow, Poland

[3] Katholieke Univ Leuven, Inst Nucl & Radiat Phys, Leuven, Belgium

[4] Inst Laue Langevin ILL, Grenoble, France

[5] North Carolina State Univ, Dep Phys & Astron, Raleigh, NC USA

[6] J Gtenberg Univ, Dep Chem, TRIGA Site, Mainz, Germany

来源：

28TH INTERNATIONAL NUCLEAR PHYSICS CONFERENCE, INPC 2022 | 2023年 / 2586卷

关键词：

D O I：

10.1088/1742-6596/2586/1/012139

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

Applying a Mott polarimetry for measurement of the transverse polarization components of electrons from free neutron decay as well as proton momentum reconstruction using the combination of the time of flight method and the kinematical constrains of this three body decay, one gets access to eleven correlation coefficients of the neutron beta-decay. Successful measurement of some of these coefficients would allow for an unique access to exotic scalar and tensor couplings of weak interactions and obtaining new constraints on their imaginary part, known with much worse accuracy. Results of the performance studies of some key experimental components of the prototype setup performed during the test run in 2021 at ILL PF1B neutron beam line are presented.

引用

页数：6

共 8 条

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