منابع مشابه
Elastic Electron - Deuteron Scattering at High Energy
Relativistic formulae for the deuteron electromagnetic form factors are calculated in the impulse approximation retaining terms to all orders in Q2/M2 z wc>2. The formulae are given as double integrals over the deuteron wave functions in momentum space, and hence can be evaluated for any deuteron model. We evaluate these formulae numerically for 9 different deuteron models: Reid soft core, two ...
متن کاملDeuteron at High Proton Momenta
The differential cross section and target asymmetry components of the reaction D(e, pp)eπ on polarized deuteron were measured. The kinetic energies of the protons were measured within 55-180 MeV and 46-265 MeV and the acceptance angles in lab. frame are Θ1,2 = 64 − 82, ∆φ1,2 = 32 . The sharp peak of the tensor a20-component of the target asymmetry is found near the invariant mass of the ppπsyst...
متن کاملPolarization measurements in high-energy deuteron photodisintegration.
We present measurements of the recoil proton polarization for the d(gamma-->,p-->)n reaction at straight theta(c.m.) = 90 degrees for photon energies up to 2.4 GeV. These are the first data in this reaction for polarization transfer with circularly polarized photons. The induced polarization p(y) vanishes above 1 GeV, contrary to meson-baryon model expectations, in which resonances lead to larg...
متن کاملLow-Energy Deuteron Polarimeter
We built a Low Energy Deuteron Polarimeter (LDP) which measures the spin-polarization of deuteron beams in the energy range of 25 to 80 keV. The LDP works by measuring azimuthal asymmetries in the D(~ d, n)He reaction at θlab = 90 ◦ and comparing them to analyzing powers. We built this polarimeter for two reasons. Firstly, to crosscheck other polarimeters at KVI (LSP and IBP). Secondly to test ...
متن کاملPhoton + Hadron Production in High Energy Deuteron (Proton)-Nucleus Collisions
We apply the Color Glass Condensate formalism to photon + hadron production cross section in high energy deuteron (proton)-gold collisions at RHIC. We investigate the dependence of the production cross section on the angle between the produced hadron and photon for various rapidities and transverse momenta. It is shown that the angular correlation between the produced hadron and photon is a sen...
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ژورنال
عنوان ژورنال: Progress of Theoretical Physics
سال: 1955
ISSN: 0033-068X
DOI: 10.1143/ptp.14.495