Spin-dependent scattering of deeply bound nucleons

نویسندگان

  • C. A. Miller
  • K. H. Hicks
  • R. Abegg
  • M. Ahmad
  • N. S. Chant
  • D. Frekers
  • P. W. Green
  • L. G. Greeniaus
  • D. A. Hutcheon
  • P. Kitching
  • D. J. Mack
  • W. J. McDonald
  • W. C. Olsen
  • R. Schubank
  • P. G. Roos
  • Y. Ye
چکیده

C. A. Miller, K. H. Hicks, R. Abegg, M. Ahmad,* N. S. Chant, D. Frekers, P. W. Green, L. G. Greeniaus, D. A. Hutcheon, P. Kitching, D. J. Mack, W. J. McDonald, W. C. Olsen, R. Schubank, P. G. Roos, and Y. Ye TRIUMF, 4004 Wesbrook Mall, Vancouver, British Columbia, Canada V6T 2A3 University of Alberta, Edmonton, Alberta, Canada T6G 2N5 University of Maryland, College Park, Maryland 20742 Ohio University, Athens, Ohio 45701 University of Saskatchewan, Saskatoon, Saskatchewan, Canada ~Received 7 August 1996; revised manuscript received 5 December 1997!

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

ar X iv : h ep - p h / 05 05 12 3 v 1 13 M ay 2 00 5 Microscopic Description of Deeply Virtual Compton Scattering off Spin - 0 Nuclei

We evaluate within a microscopic calculation the contributions of both coherent and incoherent deeply virtual Compton scattering from a spin-0 nucleus. The coherent contribution is obtained when the target nucleus recoils as a whole, whereas for incoherent scattering break-up configurations for the final nucleus into a an outgoing nucleon and an A−1 system are considered. The two processes enco...

متن کامل

Transverse Target-spin Asymmetry Associated with Dvcs on the Proton and a Resulting Model-dependent Constraint on the Total Angular Momentum of Quarks in the Nucleon

Results are reported on the transverse target-spin asymmetry associated with deeply virtual Compton scattering on the proton, extracted from the data accumulated by the HERMES experiment in the years 2002-2004. By comparing the HERMES results and theoretical predications based on a phenomenological model of generalized parton distributions, a model-dependent constraint on the total angular mome...

متن کامل

Twist-three Observables in Deeply Virtual Compton Scattering on the Nucleon

We study twist-three effects in deeply virtual Compton scattering on an unpolarized spin-1/2 target. A careful definition of observables as Fourier moments w.r.t. the azimuthal angle allows for a clear separation of twist-two and-three effects. Although the latter are power suppressed, they give leading contributions to the twist-three asymmetries and do not affect the twist-two observables.

متن کامل

M ar 2 00 1 Twist - three observables in deeply virtual Compton scattering on the nucleon

We study twist-three effects in deeply virtual Compton scattering on an unpolarized spin-1/2 target. A careful definition of observables as Fourier moments w.r.t. the azimuthal angle allows for a clear separation of twist-two and-three effects. Although the latter are power suppressed, they give leading contributions to the twist-three asymmetries and do not affect the twist-two observables.

متن کامل

Polarized deep-inelastic scattering from nuclei: A relativistic approach.

We discuss spin-dependent, deep-inelastic scattering from nuclei within a co-variant framework. In the relativistic impulse approximation this is described in terms of the amplitude for forward, virtual-photon scattering from an off-mass-shell nucleon. The general structure of the off-shell nucleon hadronic tensor is derived, and the leading behavior of the off-shell nucleon structure functions...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 1999