Results 131 to 140 of about 813,227 (341)
Spontaneous CP violation in supersymmetric QCD
Journal of High Energy PhysicsWe investigate a composite model of spontaneous CP violation based on a new supersymmetric QCD as a solution to the strong CP problem. The scalar components of the meson chiral superfields obtain complex vacuum expectation values to break CP symmetry ...
Shota Nakagawa +2 more
doaj +1 more source
, 2004 Soft supersymmetry breaking terms involving heavy singlet sneutrinos provide new sources of lepton number violation and of CP violation. In addition to the CP violation in mixing, investigated previously, we find that `soft leptogenesis' can be generated
A.D. Sakharov +9 more
core +1 more source
Probing CP violation with T2K, NOνA and DUNE in the presence of non-unitarity [PDF]
, 2016 A bstractThe presence of non-unitary neutrino mixing can affect the measurement of the three-neutrino leptonic Dirac CP phase and hamper efforts to probe CP violation due to degeneracies of the extra non-unitary CP phase with the standard CP phase.
D. Dutta, P. Ghoshal
semanticscholar +1 more source
CP violation and neutrino oscillations [PDF]
Progress in Particle and Nuclear Physics, 2008 We review the basic mechanisms of neutrino mass generation and the corresponding structure of the lepton mixing matrix. We summarize the status of three-neutrino oscillation parameters as determined from current observations, using state-of-the-art solar and atmospheric neutrino fluxes, as well as latest experimental data as of September 2007.
Nunokawa, Hiroshi +2 more
openaire +5 more sources
Reversal Asymmetry of Reciprocal Metasurface Enables Ultra‐Compact Varifocal Reflective Lens
Laser &Photonics Reviews, EarlyView.The possibility of breaking the reversal symmetry of a lens without violating reciprocity is demonstrated. The freedom provided is utilized to realize an ultra‐compact reflective varifocal lens‐doublet based on a flat metasurface lens and a piezoelectric actuated micromirror.
Christopher A. Dirdal +6 more
wiley +1 more source
CP violation in loop-induced diboson production
Journal of High Energy PhysicsWe consider the impact of CP-violating Higgs and top interactions on diboson production from gluon fusion within the Standard Model Effective Field Theory framework.
Marion O. A. Thomas, Eleni Vryonidou
doaj +1 more source
Challenges posed by non-standard neutrino interactions in the determination of δCP at DUNE
Nuclear Physics B, 2018 One of the primary objectives of the Deep Underground Neutrino Experiment (DUNE) is to discover the leptonic CP violation and to identify its source. In this context, we study the impact of non-standard neutrino interactions (NSIs) on observing the CP ...
K.N. Deepthi +2 more
doaj +1 more source
Green and Sustainable Chemistry Approaches on Azide‐Based Click Reactions in Polymer Science
Macromolecular Rapid Communications, EarlyView.Click Chemistry, particularly the azide‐alkyne cycloaddition (AAC) reaction, has revolutionized polymer chemistry, enabling precise and efficient synthesis of advanced functional materials. With its high regioselectivity, mild reaction conditions, and versatility, AAC reactions align closely with the principles of Green and Sustainable Chemistry.
Hatice Mutlu +3 more
wiley +1 more source
U-spin conjugate CP violation relations in bottom baryon decays
Physics Letters BMotivated by the first observation of CP violation in baryon decays, we study the relations for CP asymmetries of bottom baryon decays. It is found that all the CP violation ratios of two U-spin conjugate decay channels satisfy a simple equation in the U-
Bo-Nan Zhang, Di Wang
doaj +1 more source
CP Violation Studies at Tevatron [PDF]
Nuclear Physics B - Proceedings Supplements, 2007 We present an overview of a few recent results related to CP-violation from the Tevatron. First, we discuss a measurement of the dimuon charge asymmetry from D that extracts the CP-violation parameter of $\Bo$ mixing and decay. This is followed by the CDF measurement of the CP-violating asymmetry in $\bdkpi$ decays.
openaire +6 more sources