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Related papers: Left-Right Symmetry at LHC

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We present a comprehensive analysis of the Higgs boson spectra in several versions of the supersymmetric left--right model based on the gauge symmetry $SU(3)_c \times SU(2)_L \times SU(2)_R \times U(1)_{B-L}$. A variety of symmetry breaking…

High Energy Physics - Phenomenology · Physics 2016-03-30 K. S. Babu , Ayon Patra

Experiments in progress may confirm a nonzero neutrinoless double beta decay rate in conflict with the cosmological upper limit on neutrino masses and thus require new physics beyond the Standard Model. A natural candidate is the Left-Right…

High Energy Physics - Phenomenology · Physics 2011-12-21 Miha Nemevsek , Fabrizio Nesti , Goran Senjanovic , Vladimir Tello

We examine constraints on a model with pure right-handed third generation charged couplings. The parameters of the right-handed mixing matrix and the right-handed coupling strength are constrained from semi-leptonic B decays, the mass…

High Energy Physics - Phenomenology · Physics 2009-10-31 Adam Lewandowski

Motivated by a hint in a CMS search for right-handed $W$-bosons in $eejj$ final states, we propose an experimental test of quark-mixing matrices in a general left-right symmetric model, based on counting the numbers of $b$-tags from…

High Energy Physics - Phenomenology · Physics 2016-09-19 Andrew Fowlie , Luca Marzola

In this paper we investigate the phenomenology of the U(1) gauge symmetry for right-handed fermions, where three right-handed neutrinos are introduced for anomalies cancellation. Constraints on the new gauge boson $Z_{\mathbf{R}}$ arising…

High Energy Physics - Phenomenology · Physics 2018-03-14 Wei Chao

Results are presented from a search for heavy, right-handed muon neutrinos, N[mu], and right-handed W[R] bosons, which arise in the left-right symmetric extensions of the standard model. The analysis is based on a 5.0 inverse femtobarn…

High Energy Physics - Experiment · Physics 2013-01-30 CMS Collaboration

We present a systematic approach to solve analytically for the right-handed quark mixings in the minimal left-right symmetric model which generally has both explicit and spontaneous CP violations. The leading-order result has the same…

High Energy Physics - Phenomenology · Physics 2008-11-26 Yue Zhang , Haipeng An , Xiangdong Ji , R. N. Mohapatra

We discuss various experimental tests of the left-right symmetric model possible to perform in the next generation linear colliders. We consider processes which provide sensitive probes of the basic ingredients of the model: right-handed…

High Energy Physics - Phenomenology · Physics 2009-09-25 Jukka Maalampi

After we have limited elements of the right-handed CKM matrix to satisfy the bounds for CP violation epsilon_K in K meson systems, the right-handed charged current gauge boson W_R is shown to substantially affect CP asymmetries in B…

High Energy Physics - Phenomenology · Physics 2010-02-03 Dennis Silverman , Herng Yao

A low-mass right-handed neutrino could interact with electroweak bosons via mixing, a mediator particle, or loop corrections. Using an effective field theory, we determine constraints on these interactions from $W$-boson measurements at…

High Energy Physics - Phenomenology · Physics 2025-12-15 Rodrigo Alonso , Sam Bates , Chris Hays , Chris Pollard , Michael Spannowsky

We perform a thorough analysis of the parameter space of the minimal left-right supersymmetric model in agreement with the LHC data. The model contains left- and right-handed fermionic doublets, two Higgs bidoublets, two Higgs triplet…

High Energy Physics - Phenomenology · Physics 2015-01-05 Mariana Frank , Dilip Kumar Ghosh , Katri Huitu , Santosh Kumar Rai , Ipsita Saha , Harri Waltari

It is well known that the leptogenesis mechanism offers an attractive possibility to explain the baryon asymmetry of the universe. Its particular robustness however comes with one major difficulty: it will be very hard if not impossible to…

High Energy Physics - Phenomenology · Physics 2009-03-06 J. -M. Frère , T. Hambye , G. Vertongen

If neutrino masses are realized through the see-saw mechanism, can the right-handed neutrinos be produced and detected at present and future colliders? The answer is negative in the most popular see-saw scenarios for the simple reason that…

High Energy Physics - Phenomenology · Physics 2008-11-26 P. Q. Hung

We precisely derive the mass squared matrices for charged and neutral (CP-odd and CP-even) Higgs, as well as the mass matrices for neutrino-neutralino and charged lepton-chargino in the minimal R-parity violating supersymmetry with local…

High Energy Physics - Phenomenology · Physics 2014-08-19 Chao-Hsi Chang , Tai-Fu Feng , Yu-Li Yan , Hai-Bin Zhang , Shu-Min Zhao

We study the possibility of probing the scale of left-right symmetry breaking in the context of left-right symmetric models (LRSM). In LRSM, the right handed fermions transform as doublets under a newly introduced $SU(2)_R$ gauge symmetry.…

High Energy Physics - Phenomenology · Physics 2022-08-31 Debasish Borah , Arnab Dasgupta

We examine the implications of the hypothesis that the decays of the b-quark occur via pure right-handed couplings. We show that the existing lower limits on neutrinoless double beta decay imply that any gauge model realizing this idea must…

High Energy Physics - Phenomenology · Physics 2009-10-28 R. N. Mohapatra , S. Nussinov

The boson mass spectrum of a 3-3-1 model with right-handed neutrinos is investigated by tuning a unique free parameter whitin the exact algebraical approach for solving gauge models with high symmetries. A very strange coincidence of the…

High Energy Physics - Phenomenology · Physics 2008-02-26 Adrian Palcu

We derive perturbativity constraints on beyond standard model scenarios with extra gauge groups, such as $SU(2)$ or $U(1)$, whose generators contribute to the electric charge, and show that there are both upper and lower limits on the…

High Energy Physics - Phenomenology · Physics 2019-02-01 Garv Chauhan , P. S. Bhupal Dev , Rabindra N. Mohapatra , Yongchao Zhang

Several works analyzing the new physics contributions from the Left-Right Symmetric Model to the CP violation phenomena in the neutral B mesons can be found in the literature. These works exhibit interesting and experimentally sensible…

High Energy Physics - Phenomenology · Physics 2009-04-09 Yeinzon Rodriguez , Carlos Quimbay

We study the scenario of dark matter in the minimal left-right symmetric theory at the TeV scale. The only viable candidate is found to be the lightest right-handed neutrino with a mass of keV. To satisfy the dark matter relic abundance,…

High Energy Physics - Phenomenology · Physics 2015-06-12 Miha Nemevsek
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