You need JavaScript to view this

CP violating electron-nucleon interactions in multi-Higgs doublet and leptoquark models

Technical Report:

Abstract

CP violating electron-nucleon interactions and the resulting atomic electric dipole moments (EDM) are studied in several models. It is demonstrated that in the standard model these interactions are very small and are well below the experimental upper bounds. In multi-Higgs doublet models, the four-fermi interactions, can be quite large. In some range of parameters, the contribution of these interactions to the atomic EDM can exceed the contribution of the electron EDM. In leptoquark models the contribution from the tensor interaction is always the dominant one. 20 refs.
Publication Date:
Dec 31, 1992
Product Type:
Technical Report
Report Number:
UM-P-92/08; OZ-92/04.
Reference Number:
SCA: 662200; 662120; PA: AIX-24:003469; SN: 93000913780
Resource Relation:
Other Information: PBD: [1992]
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; ELECTRON-NUCLEON INTERACTIONS; CP INVARIANCE; HIGGS MODEL; QUARK MODEL; ELECTRIC DIPOLE MOMENTS; 662200; 662120; SPECIFIC THEORIES AND INTERACTION MODELS; PARTICLE SYSTEMATICS; SYMMETRY, CONSERVATION LAWS, CURRENTS AND THEIR PROPERTIES
Sponsoring Organizations:
Australian Research Council, Canberra, ACT (Australia); USDOE, Washington, DC (United States)
OSTI ID:
10109078
Research Organizations:
Melbourne Univ., Parkville, VIC (Australia). School of Physics
Country of Origin:
Australia
Language:
English
Other Identifying Numbers:
Other: ON: DE93609928; CNN: Contract DE-AM03-76F00235; TRN: AU9212933003469
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
INIS
Size:
[10] p.
Announcement Date:
Jun 30, 2005

Technical Report:

Citation Formats

He, Xiaogang, and McKellar, B H.J. CP violating electron-nucleon interactions in multi-Higgs doublet and leptoquark models. Australia: N. p., 1992. Web.
He, Xiaogang, & McKellar, B H.J. CP violating electron-nucleon interactions in multi-Higgs doublet and leptoquark models. Australia.
He, Xiaogang, and McKellar, B H.J. 1992. "CP violating electron-nucleon interactions in multi-Higgs doublet and leptoquark models." Australia.
@misc{etde_10109078,
title = {CP violating electron-nucleon interactions in multi-Higgs doublet and leptoquark models}
author = {He, Xiaogang, and McKellar, B H.J.}
abstractNote = {CP violating electron-nucleon interactions and the resulting atomic electric dipole moments (EDM) are studied in several models. It is demonstrated that in the standard model these interactions are very small and are well below the experimental upper bounds. In multi-Higgs doublet models, the four-fermi interactions, can be quite large. In some range of parameters, the contribution of these interactions to the atomic EDM can exceed the contribution of the electron EDM. In leptoquark models the contribution from the tensor interaction is always the dominant one. 20 refs.}
place = {Australia}
year = {1992}
month = {Dec}
}