Results 1 to 10 of about 768 (114)
GPDs at non-zero skewness in ADS/QCD model
We study Generalized Parton Distribution functions (GPDs) usually measured in hard exclusive processes and encoding information on the three dimensional partonic structure of hadrons and their spin decomposition, for non-zero skewness within the AdS/QCD ...
Matteo Rinaldi
exaly +3 more sources
Non-diagonal DVCS and transition GPDs: a unified framework for spinless hadron case γ*π → γππ
Hadron-to-two-hadron transition generalized parton distributions (GPDs) extend the concept of hadron-to-resonance transition GPDs and provide a unified description of non-diagonal hard exclusive reactions in the generalized Bjorken limit.
Kirill Semenov-Tian-Shansky +1 more
exaly +2 more sources
Four-channel graphene optical receiver [PDF]
Silicon photonics with the advantages of low power consumption and low fabrication cost is a crucial technology for facilitating high-capacity optical communications and interconnects.
Yu Laiwen +10 more
doaj +2 more sources
Towards unpolarized GPDs from pseudo-distributions
We present an exploration of the unpolarized isovector proton generalized parton distributions (GPDs) H u−d (x, ξ, t) and E u−d (x, ξ, t) in the pseudo-distribution formalism using distillation.
Christopher Monahan +2 more
exaly +2 more sources
Deeply Virtual Compton Scattering with CLAS12 at Jefferson Lab [PDF]
A key step toward a better understanding of the nucleon structure is the study of Generalized Parton Distributions (GPDs). GPDs are the object of an intense effort of research since they convey an image of the nucleon structure where the longitudinal ...
Hobart Adam
doaj +1 more source
The roles and responsibilities of general practice nurses in China: a qualitative study [PDF]
Background General hospitals in China have been establishing General Practice Departments (GPD). Although General Practice Nurses (GPNs) are an important part of this medical system, their training has not been synchronised.
Xue Jin +8 more
doaj +2 more sources
QCD factorization of quasi generalized gluon distributions
We study the factorization relations between quasi gluon GPDs and twist-2 GPDs. The perturbative coefficient functions are obtained at one-loop level. They are free from any collinear- or I.R. divergences.
J. P. Ma +3 more
doaj +1 more source
Shadow generalized parton distributions: a practical approach to the deconvolution problem of DVCS
Deeply virtual Compton scattering (DVCS) attracts a lot of interest due to its sensitivity to generalized parton distributions (GPDs) which provide a rich access to the partonic structure of hadrons.
V. Bertone, H. Dutrieux, C. Mezrag, H. Moutarde, P. Sznajder
doaj +1 more source
The lack of observed data makes research on the cryosphere and ecology extremely difficult, especially in Central Asia’s hilly regions. Before their direct hydroclimatic uses, the performance study of gridded precipitation datasets (GPDS) is of utmost ...
Manuchekhr Gulakhmadov +5 more
doaj +1 more source
This paper review the modelling efforts regarding Generalised Parton Distributions (GPDs) using continuum techniques relying on Dyson–Schwinger and Bethe–Salpeter equations. The definition and main properties of the GPDs are first recalled.
Cédric Mezrag
doaj +1 more source

