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Proton Hexality in Local Grand Unification
High Energy Physics - Phenomenology · Submitted 22 Jul 2010
abstract compiled · 2026-09-23 · no language-model review
The authors' main claim We show that proton hexality can be incorporated in the scheme of "Local Grand Unification" discussed in the framework of model building in (heterotic) string theory.
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The abstract, sentence by sentence
Proton hexality is a discrete symmetry that avoids the problem of too fast proton decay in the supersymmetric extension of the standard model. Unfortunately it is inconsistent with conventional grand unification. We show that proton hexality can be incorporated in the scheme of "Local Grand Unification" discussed in the framework of model building in (heterotic) string theory.
background contribution method result interpretation main claim
| # | sentence | role | the authors' own work | states the main conclusion | strength |
|---|---|---|---|---|---|
| s0 | Proton hexality is a discrete symmetry that avoids the problem of too fast proton decay in the supersymmetric extension of the standard model. | background 1.00 | 0.05 | 0.04 | asserted 1.00 |
| s1 | Unfortunately it is inconsistent with conventional grand unification. | background 0.85 | 0.09 | 0.03 | asserted 1.00 |
| s2 | We show that proton hexality can be incorporated in the scheme of "Local Grand Unification" discussed in the framework of model building in (heterotic) string theory. | contribution 0.89 | 0.93 | 0.90 | asserted 1.00 |
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The paper
Original abstract
Proton hexality is a discrete symmetry that avoids the problem of too fast proton decay in the supersymmetric extension of the standard model. Unfortunately it is inconsistent with conventional grand unification. We show that proton hexality can be incorporated in the scheme of "Local Grand Unification" discussed in the framework of model building in (heterotic) string theory.
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References
How the literature uses it
9 arXiv papers cite this in 10 sentences
Papers citing it · 7 sentences without a confident label
Compares with it 1 paper
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This is in contrast to results in the heterotic theory where such mechanisms required some amount of nonlocality within the known consistent global constructions [ref] .
The Potential Fate of Local Model Building · Conclusions and Outlook · 0.99
Cites it as background 2 papers
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In the context of heterotic string theory, for specific toroidal compactifications one could identify proton hexality, forbidding for this specific model the presence of R-parity violating couplings and dimension 5 proton decay operators [ref] .
String Constraints on Discrete Symmetries in MSSM Type II Quivers · Discrete symmetries in D-brane compactifications · 0.83
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For a discussion on discrete symmetries in heterotic compactifications, see [ref] and in the context of F-theory compactifications, see [ref] .].
Discrete symmetries from hidden sectors · Introduction · 1.00
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