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R-parity violating supersymmetric contributions to the P, CP-odd electron-nucleon interaction at the one-loop level
High Energy Physics - Phenomenology · Submitted 29 Apr 2012
abstract compiled · 2026-09-23 · no language-model review
The authors' main claim We show that the current experimental data of the 199Hg EDM give tighter constraints on some of the imaginary parts of R-parity violating (RPV) coupling than those currently known.
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The abstract, sentence by sentence
The contribution of the R-parity violating minimal supersymmetric Standard model (RPVMSSM) at the one-loop level to the 199Hg atomic electric dipole moment (EDM) through P, CP-odd electron-nucleon (e-N) interaction is calculated. We show that the current experimental data of the 199Hg EDM give tighter constraints on some of the imaginary parts of R-parity violating (RPV) coupling than those currently known. We add also the analysis of the P, CP-odd 4-quark interaction generated by R-parity violating interactions at the one-loop level, and discuss the possibility to constrain them in future experiments.
background contribution method result interpretation main claim
| # | sentence | role | the authors' own work | states the main conclusion | strength |
|---|---|---|---|---|---|
| s0 | The contribution of the R-parity violating minimal supersymmetric Standard model (RPVMSSM) at the one-loop level to the 199Hg atomic electric dipole moment (EDM) through P, CP-odd electron-nucleon (e-N) interaction is calculated. | contribution 0.99 | 0.94 | 0.11 | asserted 0.99 |
| s1 | We show that the current experimental data of the 199Hg EDM give tighter constraints on some of the imaginary parts of R-parity violating (RPV) coupling than those currently known. | result 0.84 | 0.88 | 0.66 | asserted 1.00 |
| s2 | We add also the analysis of the P, CP-odd 4-quark interaction generated by R-parity violating interactions at the one-loop level, and discuss the possibility to constrain them in future experiments. | contribution 0.82 | 0.91 | 0.10 | hedged possibility 0.77 |
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The paper
Original abstract
The contribution of the R-parity violating minimal supersymmetric Standard model (RPVMSSM) at the one-loop level to the 199Hg atomic electric dipole moment (EDM) through P, CP-odd electron-nucleon (e-N) interaction is calculated. We show that the current experimental data of the 199Hg EDM give tighter constraints on some of the imaginary parts of R-parity violating (RPV) coupling than those currently known. We add also the analysis of the P, CP-odd 4-quark interaction generated by R-parity violating interactions at the one-loop level, and discuss the possibility to constrain them in future experiments.
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How the literature uses it
1 arXiv paper cite this in 1 sentence
What it cites · 3 sentences without a confident label
Uses data or values from 2 papers
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We use $Δu' =0.82$, $Δd' =-0.44$, $Δs' =-0.11$ [ref] , $(α_s / 2π)Δg = -0.16$ [ref] and recent values of quark masses cited above.
The Strange Spin of the Nucleon · Derivation of the $^199$Hg EDM · 0.98
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The experimental result of the LHC has excluded the squark masses less than 1 TeV [ref] .
Searches for supersymmetry with the ATLAS detector using final states with two leptons and missing transverse momentum in sqrt(s) = 7 TeV proton-proton collisions · RPV contribution · 0.83
Compares with 1 paper
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The limits obtained are looser than those obtained from other experiments [ref] , so it is not possible to obtain upper bounds on RPV interactions from the $^199$Hg EDM experimental data.
A brief review of R-parity-violating couplings · Analysis of the P, CP-odd 4-quark interaction within R-parity violation at the one-loop level · 0.93
Cites as background 2 papers
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Thanks to many efforts in EDM experiments, many phenomenological analyses of the supersymmetry with [ref] and without [ref] R-parity were done, and many CP phases have been constrained so far.
A reappraisal of two-loop contributions to the fermion electric dipole moments in R-parity violating supersymmetric models · Introduction · 0.90
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Until now, many of the RPV interactions were constrained by high energy experiments, low energy precision tests, and cosmological phenomenology [ref] .
A brief review of R-parity-violating couplings · Introduction · 0.97
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