نتایج جستجو برای: degenerate branching

تعداد نتایج: 48655  

Journal: :Nuclear Physics B 2022

We investigate the impact of electroweak (EW), scalar and QCD corrections to full set decay branching ratios an additional CP-even Higgs boson ($H$) in two doublet model with a softly broken $Z_2$ symmetry. employ improved gauge independent on-shell scheme renormalized vertices. particularly focus on scenario near alignment limit which couplings discovered 125 GeV ($h$) coincide those standard ...

Journal: :Physical review 2021

We study the effect of interference on lepton number violating~(LNV) and conserving~(LNC) three-body meson decays $M_1^{+}\to l_i^{+} l_j^{\pm}\pi^{\mp}$, that arise in a TeV scale Left Right Symmetric model~(LRSM) with degenerate or nearly right handed~(RH) neutrinos. LRSM contains three RH neutrinos gauge boson. The masses range $M_N \sim$ (MeV - few GeV) can give resonant enhancement semi-le...

2006
S T Petcov T Shindou

We analyse the dependence of the rates of the LFV charged lepton decays µ → e + γ, τ → e+γ, τ → µ+γ (l i → l j +γ) and their ratios, predicted in the class of SUSY theories with seesaw mechanism of ν-mass generation and soft SUSY breaking with universal boundary conditions at the GUT scale, on the Majorana CP-violation phases in the PMNS neutrino mixing matrix and the " leptogenesis " CP-violat...

2016
Haipeng An Jiayin Gu Lian-Tao Wang

A light stop with mass almost degenerate with the lightest neutralino has important connections with both naturalness and dark matter relic abundance. This region is also very hard to probe at colliders. In this paper, we demonstrate the potential of searching for such stop particles at the LHC from sbottom decays, focusing on two channels with final states 2`+Emiss T and 1b1`+E miss T . We fou...

2006
S. T. Petcov T. Shindou

We analyse the dependence of the rates of the LFV charged lepton decays µ → e + γ, τ → e+γ, τ → µ+γ (l i → l j +γ) and their ratios, predicted in the class of SUSY theories with seesaw mechanism of ν-mass generation and soft SUSY breaking with universal boundary conditions at the GUT scale, on the Majorana CP-violation phases in the PMNS neutrino mixing matrix and the " leptogenesis " CP-violat...

2003
A. DONINI

I briefly review the source of the so-called intrinsic ambiguity and show how the combination of “golden” and “silver” channel at the Neutrino Factory can solve the problem, in the absence of other sources of degeneracies. I then relaxed the hypothesis θ23 = 45◦ and show how the different dependence of the two channels on θ23 can help in solving the intrinsic and θ23-octant ambiguity at the sam...

Journal: :iranian journal of mathematical chemistry 2014
janez zerovnik darja rupnik poklukar

one of the generalizations of the wiener number to weighted graphs is to assign probabilities to edges, meaning that in nonstatic conditions the edge is present only with some probability. the reliability wiener number is defined as the sum of reliabilities among pairs of vertices, where the reliability of a pair is the reliability of the most reliable path. closed expressions are derived for t...

Journal: :journal of agricultural science and technology 2010
n. majnoun hosseini r. h. ellis b. yazdi-samadi

a field study was conducted to evaluate the agronomic response of eight isolines of cv. clark on a clay loam soil (at karaj-iran, 35048´) to four plant population densities of 11.3, 18.5, 68.5, and 103.4 plants per square metre. significant yield increase was obtained as a result of higher plant density. differences among the cv. clark isolines were significant (p

Journal: :Neurocomputing 2001
Jaap van Pelt Andreas Schierwagen Harry B. M. Uylings

Dendritic complexity of deep layer cat superior colliculus neurons has been studied by means of a stochastic model for dendritic outgrowth with randomly branching and elongating neurites. Branching probabilities are assumed to depend on the position and the number of segments in the growing tree. It is demonstrated that the shape properties of model generated dendrites conform closely to those ...

2001
MARCO GRANDIS

The category of finite cardinals (or, equivalently, of finite sets) is the symmetric analogue of the category of finite ordinals, and the ground category of a relevant category of presheaves, the augmented symmetric simplicial sets. We prove here that this ground category has characterisations similar to the classical ones for the category of finite ordinals, by the existence of a universal sym...

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