Neutron electric dipole moment in CP violating BLMSSM

Zhao, Shu-Min; Feng, Tao; Yan, Ben; Zhang, Haibin; Zhang, Yinjie; Chen, Biao; Li, Xue–Qian

doi:10.1007/jhep10(2013)020

Cited by 24 publications

(15 citation statements)

References 33 publications

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“…In the BLMSSM, the local B and L are spontaneously broken at the TeV scale. In order to cancel the B and L anomalies, a vectorlike family is needed, which areQ 4 ;Û The soft breaking terms L soft in the BLMSSM can be found in our previous work [38][39][40].…”

Section: Blmssmmentioning

confidence: 99%

Search for charged lepton flavor violation of vector mesons in the BLMSSM model

et al. 2018

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We analyze the charged lepton flavor violating (CLFV) decays of vector mesons V → l AE i l ∓ j with V ∈ fϕ; J=Ψ; ϒ; ρ 0 ; ωg in the BLMSSM model. This new model is introduced as a supersymmetric extension of the Standard Model (SM), where local gauged baryon number B and lepton number L are considered. The numerical results indicate the BLMSSM model can produce significant contributions to such two-body CLFV decays, and the branching ratios to these CLFV processes can easily reach the present experimental upper bounds. Therefore, searching for CLFV processes of vector mesons may be an effective channel to study new physics.

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Section: Blmssmmentioning

confidence: 99%

Search for charged lepton flavor violation of vector mesons in the BLMSSM model

et al. 2018

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“…In the BLMSSM, considering the Yukawa couplings between Higgs and exotic quarks, we study the lightest CP-even Higgs(h 0 ) mass and the decays h 0 → γγ, h 0 → ZZ(W W ) [16], which are also studied in other models. In the CP-violating BLMSSM, the neutron electric dipole moment(EDM) is investigated [17].…”

Section: Jhep11(2014)119mentioning

confidence: 99%

“…In ref. [17], the couplings between charged Higgs and exotic quarks are also given out. To complete the couplings, we deduce the changed Higgs-exotic scalar quarks couplings.…”

Section: The Needed Couplingsmentioning

confidence: 99%

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The corrections from one loop and two-loop Barr-Zee type diagrams to muon MDM in BLMSSM

Zhao

Feng

Zhang

et al. 2014

J. High Energ. Phys.

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In a supersymmetric extension of the standard model where baryon and lepton numbers are local gauge symmetries(BLMSSM) and the Yukawa couplings between Higgs doublets and exotic quarks are considered, we study the one loop diagrams and the two-loop Barr-Zee type diagrams with a closed Fermi(scalar) loop between the vector Boson and Higgs. Using the effective Lagrangian method, we deduce the Wilson coefficients of dimension 6 operators contributing to the anomalous magnetic moment of muon, which satisfies the electromagnetic gauge invariance. In the numerical analysis, we consider the experiment constraints from Higgs and neutrino data. In some parameter space, the new physics contribution is large and even reaches 24 × 10 −10 , which can remedy the deviation well.

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“…The lightest CP-even Higgs mass and the decays h 0 → γγ, h 0 → ZZ(W W ) are also studied in this JHEP07(2015)124 model [17]. In our previous works [18,19], we study the neutron EDM and B 0 −B 0 mixing in CP violating BLMSSM.…”

Section: Introductionmentioning

confidence: 99%

The study of lepton EDM in CP violating BLMSSM

Zhao

Feng

Zhan

et al. 2015

J. High Energ. Phys.

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In the supersymmetric model with local gauged baryon and lepton numbers (BLMSSM), the CP violating effects are considered to study the lepton electric dipole moment (EDM). The CP violating phases in BLMSSM are more than those in the standard model (SM) and can give large contributions. The analysis of the EDMs for the leptons e, µ, τ is shown in this work. It is in favour of exploring the source of CP violation and probing the physics beyond SM.

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Neutron electric dipole moment in CP violating BLMSSM

Cited by 24 publications

References 33 publications

Search for charged lepton flavor violation of vector mesons in the BLMSSM model

Search for charged lepton flavor violation of vector mesons in the BLMSSM model

The corrections from one loop and two-loop Barr-Zee type diagrams to muon MDM in BLMSSM

The study of lepton EDM in CP violating BLMSSM

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