[PDF] Top 20 The role of lepton flavor symmetries in leptogenesis
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The role of lepton flavor symmetries in leptogenesis
... In the case of type-I seesaw in the flavor broken phase,defined as a scenario where v F , M φ > Λ L , the model-independent conclusion reviewed in section 4 is ... Voir le document complet
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Dynamical Flavor Origin of ZN Symmetries
... Abelian symmetries (Z N ) are a common “artifact” of beyond the standard model physics ...for lepton and quark mixing patterns, radia- tive neutrino mass generation as well as dark matter ... Voir le document complet
5
Variations on leptogenesis
... with lepton number. Then, as in the standard seesaw model, this symmetry is broken (by two units) only by the N α Majorana mass ...regards the U(1) X symmetry, if for all the SM ... Voir le document complet
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Comparing Symmetries in Models and Simulations
... them in different levels of or- ganization, each with a proper structure of determi- nation, that is phase space and description of the dy- ...networks of cells are better de- ... Voir le document complet
19
Revisiting the implications of CPT and unitarity for baryogenesis and leptogenesis
... consequences of CPT invariance and unitarity of the S matrix in the context of the generation of baryon asymmetry in GUT models have been explored in ... Voir le document complet
10
SYMMETRIES OF TRANSVERSELY PROJECTIVE FOLIATIONS
... study the group PsAut(X, F) of pseudo- automorphisms of X which preserve F; more precisely, we seek sufficient con- ditions for a finite index subgroup of PsAut(X, F) to fix all leaves of ... Voir le document complet
23
The contribution of two-photon exchange in elastic lepton-proton scattering
... The target system also included critical protective ...that of the cell was placed imme- diately upstream of the cell to block excess beam ...installed in gaps be- tween ... Voir le document complet
307
On the effects on cortical spontaneous activity of the symmetries of the network of pinwheels in visual area V1.
... 1) the organization of the visual cortex into a spatially periodic network of hypercolumns structured around pinwheels, 2) the difference between short-range and long-range ... Voir le document complet
33
Neutrino oscillations v.s. leptogenesis in SO(10) models
... discuss the more realistic situation of 3 light neutrino ...out the baryon asymmetry is generically too small to be ...see-saw leptogenesis is excluded, we must look for regions of ... Voir le document complet
23
Symmetries and deformations in the spherical shell model
... excitations of several nucle- ons. On the theoretical side, a K π = 2 + band is calculated in the (λ, µ) = (4, 2) irreducible representation of SU(3), which, surprisingly, has not been ... Voir le document complet
24
Accurate Detection of Symmetries in 3D Shapes
... summary, the use of spherical harmonics provides us a consistent framework throughout the whole process of our symmetry-finding ...Whether the direct algorithm presented in ... Voir le document complet
27
Neutrino mixing and leptogenesis in mu-tau symmetry
... to the decay of, at least, both N 1 and N 2 ...beyond the hierarchical limit assumed in subsection 5.3 to estimate the baryon ...asymmetry. In [28, 29], analytical formulae for ... Voir le document complet
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Symmetries of modules of differential operators
... most of them are of a great ...[11]. The complete list of such operators is, in a way, very similar to our list; let us remind it for comparizon: There are no invariant operators ... Voir le document complet
33
Measurement of the forward-backward asymmetry in the distribution of leptons in $t\bar{t}$ events in the lepton+jets channel
... is the QCD cou- pling constant ...to the forward-backward asymmetry from electroweak (EW) interactions ...asymmetries in p¯ p → t¯t(X) production previously measured at the Fermilab Tevatron ... Voir le document complet
17
Test of lepton universality in beauty-quark decays
... Model of particle physics currently provides our best description of fundamental particles and their ...interactions. The theory predicts that the different charged leptons, the ... Voir le document complet
36
Precision measurement of the top-quark mass in lepton+jets final states
... between the hard scattering process and the underlying event. The latter is an integral part of PYTHIA D0 tune A, as not in- cluding it would violate ...CR in PYTHIA [69]. To ... Voir le document complet
40
Partial mu-tau textures and leptogenesis
... τ in this seesaw context. In particular we would like to put forward minimal textures for the Dirac mass matrix M D which maintain at least one of the two μ − τ constraints on S ν , ... Voir le document complet
10
Symmetries of holomorphic geometric structures on tori
... arise in the following ...structure in Gromov’s sense φ on a complex manifold M ; think of a holomorphic affine connection or of a holomorphic projective ...that the local ... Voir le document complet
17
FCC-ee: The Lepton Collider
... energy of 365 GeV, as required for t¯ t operation, the cost-optimised circumference is about 100 km [ 10 ...]. The FCC-ee is designed as a double ring col- lider, like the KEKB and PEP-II B ... Voir le document complet
363
SECOND ORDER SYMMETRIES OF THE CONFORMAL LAPLACIAN
... also the classification of second order symmetries of ∆ Y , which satisfy by definition [∆ Y , D 1 ] = ...0. In Section 5 , we provide two examples illustrating our main result. ... Voir le document complet
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