Effect of bound nucleon internal structure change on nuclear structure functions
نویسندگان
چکیده
منابع مشابه
Effect of bound nucleon internal structure change on nuclear structure functions
Effect of bound nucleon internal structure change on nuclear structure functions is investigated based on local quark-hadron duality. The bound nucleon structure functions calculated for charged-lepton and (anti)neutrino scattering are all enhanced in symmetric nuclear matter at large Bjorken-x (x ∼ 0.85) relative to those in a free nucleon. This implies that a part of the enhancement observed ...
متن کاملNucleon and Nuclear Spin Structure Functions
Nuclear effects in polarized inelastic electron scattering off polarized He and polarized H are discussed; in the resonance region, Fermi motion effects are found to be much larger than in deep inelastic scattering. It is shown that improperly describing nuclear dynamics would lead to the extraction of unreliable neutron spin structure functions; on the other hand side, simple and workable equa...
متن کاملthe structure of lie derivations on c*-algebras
نشان می دهیم که هر اشتقاق لی روی یک c^*-جبر به شکل استاندارد است، یعنی می تواند به طور یکتا به مجموع یک اشتقاق لی و یک اثر مرکز مقدار تجزیه شود. کلمات کلیدی: اشتقاق، اشتقاق لی، c^*-جبر.
15 صفحه اولNucleon Structure Functions
New structure function measurements from fixed target experiments and especially HERA are reviewed. The extraction of parton distributions from these measurements is discussed with special emphasis on systematic problems. New information from Drell-Yan and direct photon production experiments are also presented . Finally the present uncertainties of our knowledge on parton distributions and on ...
متن کاملNuclear Structure based on Correlated Realistic Nucleon-Nucleon Potentials
We present a novel scheme for nuclear structure calculations based on realistic nucleonnucleon potentials. The essential ingredient is the explicit treatment of the dominant interaction-induced correlations by means of the Unitary Correlation Operator Method (UCOM). Short-range central and tensor correlations are imprinted into simple, uncorrelated manybody states through a state-independent un...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physics Letters B
سال: 2005
ISSN: 0370-2693
DOI: 10.1016/j.physletb.2005.02.056