Results 51 to 60 of about 15,712,827 (313)

Studying Double Charm Decays of B_{u,d} and B_{s} Mesons in the MSSM with R-parity Violation

, 2009
Motivated by the possible large direct CP asymmetry of \bar{B}^0_d \to D^+ D^- decay measured by Belle collaboration, we investigate double charm B_{u,d} and B_s decays in the minimal supersymmetric standard model with R-parity violation.
Kim, C. S., Wang, Ru-Min, Yang, Ya-Dong
core   +4 more sources

Neutrino properties and the decay of the lightest supersymmetric particle [PDF]

, 2003
Supersymmetry with broken R-parity can explain the neutrino mass squared differences and mixing angles observed in neutrino oscillation experiments. In the minimal model, where R-parity is broken only by bilinear terms, certain decay properties of the ...
A. Bartl, A. Bartl, A. Bartl, A. Brignole, A. Brignole, A. Brignole, A. De Rujula, A. Djouadi, A.G. Akeroyd, A.S. Joshipura, B. de Carlos, B. Mukhopadhyaya, C.F. Kolda, D. Restrepo, E.J. Chun, E.J. Chun, F. Borzumati, F. de Campos, F. Gabbiani, G.F. Giudice, G.F. Giudice, G.G. Ross, H.E. Haber, H.P. Nilles, H.P. Nilles, J.C. Romão, K. Eguchi, L. Randall, L.J. Hall, M. Dine, M. Hirsch, M. Hirsch, M. Hirsch, M. Hirsch, M.A. Diaz, M.A. Díaz, Q.R. Ahmad, Q.R. Ahmad, S. Ambrosanio, S. Dimopoulos, S. Kraml, S. Raby, S. Roy, S.Y. Choi, T. Banks, V.D. Barger, W. Porod, W. Porod, Y. Fukuda   +48 more
core   +2 more sources

750 GeV diphoton excess explained by a resonant sneutrino in R-parity violating supersymmetry [PDF]

, 2015
We explain the recent excess seen by ATLAS and CMS experiments at around 750 GeV in the di-photon invariant mass as a narrow width sneutrino decaying to di-photons via a stau loop in R-parity violating Supersymmetry.
B. Allanach, P. Dev, S. Renner, K. Sakurai   +3 more
semanticscholar   +1 more source

Bounds on R-Parity Violating Parameters from Fermion EDM's [PDF]

, 1997
We study one-loop contributions to the fermion electric dipole moments in the Minimal Supersymmetric Standard Model with explicit R-parity violating interactions.
Agashe K, Bhattacharrya G, Chang D, Davidson S, Dine M, Dreiner H, Ellis J, Ellis J, For a complete analysis of phases in supersymmetric theories see Dugan M, For an up-to-date review, H Hamidian, M Frank, Nappi C, Ross G G, Shabalin E P   +14 more
core   +3 more sources

RK(⁎) from RPV-SUSY sneutrinos

Nuclear Physics B, 2023
We analyze the lepton flavor universality violation (LFV) in process b→sℓ+ℓ− in an R-parity violating supersymmetric (RPV-SUSY) scenario. The most recent update on RK from the LHCb collaboration suggests approximately 3.1σ deviation from the Standard ...
Debjyoti Bardhan, Diptimoy Ghosh, Divya Sachdeva   +2 more
doaj   +1 more source

R-Parity Violation and Light Neutralinos at SHiP and the LHC [PDF]

, 2015
We study the sensitivity of the proposed SHiP experiment to the LQD operator in R-Parity violating supersymmetric theories. We focus on single neutralino production via rare meson decays and the observation of downstream neutralino decays into charged ...
J. Vries, H. Dreiner, D. Schmeier
semanticscholar   +1 more source

Renormalization group parameter evolution of the minimal supersymmetric standard model with R-parity violation

, 2003
A comparison of spectra obtained using the 1-loop MSSM and 2-loop R-parity violating MSSM renormalization group equations is presented. Influence of higher loop corrections and R-parity violating terms is discussed.
A. Wodecki, A. Wodecki, A. Wodecki, B.C. Allanach, C.E. Aalseth, G.L. Kane, H.V. Klapdor-Kleingrothaus, J. Detwiler, M. Hirsch, M.H. Ahn, Marek Góźdź, O. Haug, P. Cho, Q.R. Ahmad, S.P. Martin, Wiesław A. Kamiński   +15 more
core   +1 more source

Single Pair of Weyl Points Evolve From Spin Group‐Protected Nodal Line in Half‐Metallic Ferromagnet V3S4

Advanced Functional Materials, EarlyView.
A spin group (SG)‐based mechanism is proposed to realize a single pair of Weyl points. PT‐symmetric nodal lines (NLs) persist under T‐breaking, protected by the combination of SG and P symmetry. When considering spin‐orbit coupling, the SG‐protected NL will split into Weyl points, which will also induce anomalous transport phenomena arising from ...
Shifeng Qian, Yao Zhang, Xiaowei Sheng, Xiuxian Yang, Gang Zhang, Junfeng Gao, Xiaotian Wang   +6 more
wiley   +1 more source

Search for R-parity violating Supersymmetry using the CMS detector

EPJ Web of Conferences, 2013
In this talk, the latest results from CMS on R-parity violating Supersymmetry are reviewed.We present results using up to 20/fb of data from the 8 TeV LHC run of 2012. Interpretations of the experimental results in terms of production of squarks, gluinos,
Ratnikov Fedor
doaj   +1 more source

Pentagonal 2D Altermagnets: Material Screening and Altermagnetic Tunneling Junction Device Application

Advanced Functional Materials, EarlyView.
From a database of 170 pentagonal 2D materials, 4 candidates exhibiting altermagnetic ordering are screened. Furthermore, the spin‐splitting and unconventional boundary states in the pentagonal 2D altermagnetic monolayer MnS2 are investigated. A MnS2‐based altermagnetic tunneling junction is designed and, through ab initio quantum transport simulations,
Jianhua Wang, Xingyue Yang, Zongmeng Yang, Jing Lu, Pin Ho, Wenhong Wang, Yee Sin Ang, Zhenxiang Cheng, Shibo Fang   +8 more
wiley   +1 more source