[PDF] Top 20 Meson electromagnetic form factors
Has 10000 "Meson electromagnetic form factors" found on our website. Below are the top 20 most common "Meson electromagnetic form factors".
Meson electromagnetic form factors
... According to SU(3) classification there are scalar meson, pseudoscalar meson, vector meson and tensor meson [1] multiplets to be bound states of light quarks u, d, s. For a description of ... See full document
6
Poincaré-invariant constituent quark model for light mesons: capabilities and constraints
... pion form factor at large momentum transfers obtained later are described without tuning of parameters; robustness: the behavior of the pion and ρ-meson electromagnetic form factors ... See full document
14
Proton electromagnetic form factors: present status and future perspectives at PANDA
... rules and are not related with the Dirac and Pauli FFs of the proton. A similar behavior is expected for the vertex of pion interaction with nucleons. Intermediate states such as nucleonium ( p p ¯ bound states), vector ... See full document
12
Nucleon electromagnetic form factors on the lattice and in chiral effective field theory
... A final remark concerns the applicability of the above formulas to quenched data. Obviously, standard ChEFT presupposes the presence of sea quarks. However, as first unquenched simulations show, there is little ... See full document
24
Spin-1 particles with light-front approach
... the electromagnetic form factors and anothers observables are calculated with the light-front ...the electromagnetic current, besides the valence ... See full document
6
Future Measurements of the Nucleon Elastic Electromagnetic Form Factors at Jefferson Lab
... greater than 80%. The 12 GeV Upgrade has recently been completed and the accelerator is now in production running. There are four end stations for experiments (Halls, A, B, C, and D). The EEFF campaign will be carried ... See full document
9
Electroweak properties of ρ-meson in the instant form of relativistic quantum mechanics
... In the present work the some electroweak characteristics of the ρ-meson (magnetic and quadrupole moments, the charge and magnetic mean-square radii, the lepton decay constant) are calculated in the framework of ... See full document
6
Factorization, resummation and sum rules for heavy-to-light form factors
... Heavy-to-light form factors serve as fundamental inputs of describing many exclusive heavy hadron decays which are of great phenomenological interest to the ongoing and forthcoming collider exper- ... See full document
6
D meson semileptonic form factors in Nf = 3 QCD with Möbius domain-wall quarks
... CKM matrix elements [14]. The right panel of Fig. 5 confirms good agreement in the form factor shape between our lattice data and experimental data. This also suggests that we obtain the CKM matrix elements close ... See full document
8
Dispersive analysis of light-meson transition form factors
... on-shell form factors and scattering amplitudes, hence observables that can to a large extent again be related to experimentally accessible quantities ...such form factors and scattering ... See full document
6
Hadron Medium Modifications
... as meson- exchange currents (MEC), isobar configurations (IC), and final-state interactions (FSI), can only be determined within the context of a ...nucleon form factors in the nuclear ... See full document
7
Electromagnetic form factors and axial charge of the nucleon from Nf = 2 + 1 Wilson fermions
... Overall, we find no appreciable trend in the lattice spacing for any of the observables studied here (cf. right column of Fig. 4). Concerning the chiral trend, we do find an approach to the experimental results for the ... See full document
8
The Charge Structure of the Nucleons
... The electromagnetic form factors and charge radii of nucleons provide critical information about the distribution of the charge within the nucleons and reveal high valuable information about the ... See full document
5
Light-Cone Quark Model Analysis of Pseudoscalar and Vector Mesons for Radially Excited States
... like form factors and decay ...internal electromagnetic structure, which we describe by Dirac and Pauli form factors at the level of the ...Pauli form factors, for the ... See full document
86
Electromagnetic transition form factors of baryons in a relativistic Faddeev approach
... elastic electromagnetic form factors of ground-state baryons and resonances are ...the electromagnetic transition form factors between ground-state octet and decuplet baryons as ... See full document
10
Wide Angle Compton Scattering within the SCET factorization Framework
... the electromagnetic proton form factors and for the cross section of the wide angle Compton scattering (WACS) show that the hard two-gluon exchange mechanism (collinear factorization) is still not ... See full document
6
Study of the Bc → J/ψ + D(*)q decays in covariant confined quark model
... all physical observables through the helicity form factors Hm. In Table 2 we show widths of the Bc meson for general values of the Wilson coe ffi cients a 1 and a 2 obtained in this work[r] ... See full document
5
The P̅ANDA physics program
... only form factors, but also a wide set of electromagnetic observables which have been only studied in space-like momentum-transfer range can be addressed at PANDA: Transition Distribution Amplitudes ... See full document
6
Dispersion theoretical analysis of the nucleon form factors
... strange form factors and fundamental tests of Quantum ...the form factors in a model-independent way and include con- straints from multi-meson continua and chiral perturba- tion ... See full document
5
Magnetic Moments of Excited Baryons
... vector meson dominance (VMD) conjecture where the coupling of a photon to a hadron is mediated by a virtual vector ...transition form factor. The transition form factors can be studied for mo- ... See full document
5
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