• Aucun résultat trouvé

Measurement of Deeply Virtual Compton Scattering Beam-Spin Asymmetries

N/A
N/A
Protected

Academic year: 2021

Partager "Measurement of Deeply Virtual Compton Scattering Beam-Spin Asymmetries"

Copied!
6
0
0

Texte intégral

Loading

Figure

FIG. 1: (Color online) Schematic representation of the leading-order handbag diagram contribution to DVCS, where x is the average longitudinal momentum fraction of the  ac-tive quark in the initial and final states (measured in terms of the average hadron
FIG. 2: (Color online) Distributions in cone angle θ γY for the ep → epY reaction (left) and in missing energy E X for the ep → epγX reaction (right), before (black dotted curve) and after (red solid) all kinematic cuts discussed in the text but the one on
FIG. 4: (Color online) a = A(90 ◦ ) as a function of −t. Each individual plot corresponds to a bin in (x B , Q 2 )

Références

Documents relatifs

tainties in the calculation of the radiative correction (at least two of them have been mentioned here: the cross section model and the soft photon limit).To estimate this error

Measurements of the generalized electric and magnetic polarizabilities of the proton at low Q-2 using the virtual Compton scattering reaction. Janssens

cette forme peut être bénigne mais aussi elle peut se développer vers des formes plus sévères avec atteinte multi viscérales.  Forme pulmonaire ou bien "

(arboriculture et maraîchage) et de : certains agriculteurs s’appuient sur la configuration de leur système pour en obtenir des performances données, tandis que les

Em matéria de comercialização dos produtos agropecuários, os camponeses ou suas organizações implementaram vários tipos de “in- terfaces,” permitindo uma coabitação,

Most studies compared drug sales data to reference surveillance data using correlation measurements or indicators of outbreak detection performance (sensitivity, specificity,

L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des

L’objectif principal de cette thèse était de déterminer la dynamique de l’azote au sein des exploitations de grandes cultures dans le bassin de la Seine, et de comparer