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Title: Predictions for the proton lifetime in minimal nonsupersymmetric SO(10) models: An update

Abstract

We present our best estimates of the uncertainties due to heavy particle threshold corrections on the unification scale [ital M][sub [ital U]], intermediate scale [ital M][sub [ital I]], and coupling constant [alpha][sub [ital U]] in the minimal nonsupersymmetric SO(10) models. Using recent data from the CERN [ital e][sup +][ital e][sup [minus]] collider LEP on sin[sup 2][theta][sub [ital W]] and [alpha][sub strong] to obtain the two-loop-level predictions for [ital M][sub [ital U]] and [alpha][sub [ital U]], we update the predictions for the proton lifetime in minimal nonsupersymmetric SO(10) models.

Authors:
;  [1]; ;  [2]
  1. Department of Physics, University of Maryland, College Park, Maryland 20742 (United States)
  2. Physics Department, North Eastern Hill University, P.O. Box 21, Laitumkharh, Shillong-793003 (India)
Publication Date:
OSTI Identifier:
6700071
Resource Type:
Journal Article
Journal Name:
Physical Review, D (Particles Fields); (United States)
Additional Journal Information:
Journal Volume: 51:1; Journal ID: ISSN 0556-2821
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; Pa; GRAND UNIFIED THEORY; SO-10 GROUPS; PROTONS; LIFETIME; CORRECTIONS; COUPLING CONSTANTS; BARYONS; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; HADRONS; LIE GROUPS; MATHEMATICAL MODELS; NUCLEONS; PARTICLE MODELS; SO GROUPS; SYMMETRY GROUPS; UNIFIED GAUGE MODELS; UNIFIED-FIELD THEORIES; 662210* - Specific Theories & Interaction Models; Particle Systematics- Unified Theories & Models- (1992-); 662360 - Decays of Baryons- (1992-); 662410 - Properties of Baryons & Baryon Resonances- (1992-)

Citation Formats

Lee, D, Mohapatra, R N, Parida, M K, and Rani, M. Predictions for the proton lifetime in minimal nonsupersymmetric SO(10) models: An update. United States: N. p., 1995. Web. doi:10.1103/PhysRevD.51.229.
Lee, D, Mohapatra, R N, Parida, M K, & Rani, M. Predictions for the proton lifetime in minimal nonsupersymmetric SO(10) models: An update. United States. https://doi.org/10.1103/PhysRevD.51.229
Lee, D, Mohapatra, R N, Parida, M K, and Rani, M. 1995. "Predictions for the proton lifetime in minimal nonsupersymmetric SO(10) models: An update". United States. https://doi.org/10.1103/PhysRevD.51.229.
@article{osti_6700071,
title = {Predictions for the proton lifetime in minimal nonsupersymmetric SO(10) models: An update},
author = {Lee, D and Mohapatra, R N and Parida, M K and Rani, M},
abstractNote = {We present our best estimates of the uncertainties due to heavy particle threshold corrections on the unification scale [ital M][sub [ital U]], intermediate scale [ital M][sub [ital I]], and coupling constant [alpha][sub [ital U]] in the minimal nonsupersymmetric SO(10) models. Using recent data from the CERN [ital e][sup +][ital e][sup [minus]] collider LEP on sin[sup 2][theta][sub [ital W]] and [alpha][sub strong] to obtain the two-loop-level predictions for [ital M][sub [ital U]] and [alpha][sub [ital U]], we update the predictions for the proton lifetime in minimal nonsupersymmetric SO(10) models.},
doi = {10.1103/PhysRevD.51.229},
url = {https://www.osti.gov/biblio/6700071}, journal = {Physical Review, D (Particles Fields); (United States)},
issn = {0556-2821},
number = ,
volume = 51:1,
place = {United States},
year = {Sun Jan 01 00:00:00 EST 1995},
month = {Sun Jan 01 00:00:00 EST 1995}
}