中文
相关论文

相关论文: Multi-nucleon correlations in Deep Inelastic Scatt…

200 篇论文

Inclusive $A(e,e')X$ and semi-inclusive $A(e,e'N)X$ deep inelastic electron scattering processes off few-nucleon systems are investigated at $x > 1$, showing some of the relevant features of the cross section which are sensitive to the…

核理论 · 物理学 2011-04-15 S. Simula

Nuclear deep inelastic scattering is considered in the framework of a model in which the current operator explicitly satisfies Poincare invariance and current conservation. The results considerably differ from the standard ones at small…

高能物理 - 唯象学 · 物理学 2009-10-28 Felix M. Lev

Multiplicity correlations between the current and target regions of the Breit frame in deep-inelastic scattering processes are studied. It is shown that the correlations are sensitive to the first-order perturbative QCD effects and can be…

高能物理 - 唯象学 · 物理学 2008-11-26 S. V. Chekanov

We consider deep inelastic scattering (DIS) on a large nucleus described as an extremal RN-AdS black hole using the holographic principle. Using the R-current correlators we determine the structure functions as a function Bjorken-x, and map…

高能物理 - 理论 · 物理学 2020-03-25 Kiminad A. Mamo , Ismail Zahed

The nuclear structure function F_2A(x) has been studied in the Bjorken limit for (l, l') scattering on nuclei in the region of x > 1 and was found to be very sensitive to the information contained in the nucleon spectral function in nuclei,…

核理论 · 物理学 2016-08-15 P. Fernández de Córdoba , E. Marco , H. Müther , E. Oset , A. Faessler

The nucleon structure study in nuclear deep inelastic scattering is considered. It is shown that nuclear data provide a new source of information about dynamics of parton distributions in the nucleon. An example of the neutron structure…

高能物理 - 唯象学 · 物理学 2009-11-10 A. Molochkov

We analyze the processes of deep inelastic and quasielastic scattering in the region of x > 1. These processes are found to be very sensitive to the information contained in the nucleon spectral function in nuclei, particularly to the…

核理论 · 物理学 2007-05-23 P. Fernández de Córdoba , E. Marco , H. Müther , E. Oset , A. Faessler

We derive the general structure of the hadronic tensor required to describe deep-inelastic scattering from an off-shell nucleon within a covariant formalism. Of the large number of possible off-shell structure functions we find that only…

核理论 · 物理学 2009-09-25 W. Melnitchouk , A. W. Schreiber , A. W. Thomas

We examine the uncertainty of perturbative QCD factorization for hadron structure functions in deep inelastic scattering at a large value of the Bjorken variable xB. We analyze the target mass correction to the structure functions by using…

高能物理 - 唯象学 · 物理学 2014-11-18 Alberto Accardi , Jian-Wei Qiu

The proton structure function is re-deduced from the data of deep inelastic electron-proton scattering after enhanced correction that is made due to the multiple scattering effect. The Glauber approach is used to account for the multiple…

高能物理 - 唯象学 · 物理学 2007-05-23 N. M. Hassan , W. R. El-Harby , R. W. El-Moualed And M. T. Hussein

The phenomenon of scaling in deep inelastic lepton-nucleon scattering is usually explained in terms of the Feynman parton model, and the logarithmic corrections to scaling are explained in the framework of perturbative QCD. For testing the…

高能物理 - 唯象学 · 物理学 2016-09-01 Felix. M. Lev

Data from the CCFR E770 Neutrino Deep Inelastic Scattering (DIS) experiment at Fermilab contain events with large Bjorken x (x>0.7) and high momentum transfer (Q^2>50 (GeV/c)^2). A comparison of the data with a model based on no nuclear…

We calculate shadowing in the process of deep inelastic interactions of leptons with nuclei in the perturbative regime of QCD. We find appreciable shadowing for heavy nuclei (e.g. Pb) in the region of small Bjorken scaling variable…

高能物理 - 唯象学 · 物理学 2009-10-30 Andrzej Bialas , Wieslaw Czyz , Wojciech Florkowski

A covariant formulation of spin-dependent deep-inelastic scattering from nuclei is presented. In the relativistic impulse approximation the inclusive nuclear cross section is described in terms of the amplitude for forward, virtual-photon…

核理论 · 物理学 2008-11-26 G. Piller , W. Melnitchouk , A. W. Thomas

We extend the results of [Phys.Rev.Lett. 128 (2022) 18], where we argued that in the controlled environment of the Deep Inelastic Scattering experiments, Bose-Einstein correlation between gluons in a hadronic wave function can be accessed…

高能物理 - 唯象学 · 物理学 2023-07-12 Alex Kovner , Ming Li , Vladimir V. Skokov

We present a unified description of nuclear deep inelastic scattering (DIS) over the whole region $0<x<1$ of the Bjorken variable. Our approach is based on a relativistically covariant formalism which uses analytical properties of quark…

核理论 · 物理学 2009-09-25 S. A. Kulagin , G. Piller , W. Weise

Nuclear shadowing corrections to the structure functions of deep inelastic scattering on intermediate-mass nuclei are calculated at very small values of Bjorken x and small values of Q^2 (Q^2<5 Gev^2). The two-component approach developed…

高能物理 - 唯象学 · 物理学 2020-09-02 Edgar V. Bugaev , Boris V. Mangazeev

We address novel features of deep inelastic lepton scattering on nuclei at small Bjorken variable $x_{Bj}$. In this regime the lepton-nuclear cross section involves the interference between the standard lepton-quark scattering amplitude for…

高能物理 - 唯象学 · 物理学 2021-12-07 Stanley J. Brodsky , Valery E. Lyubovitskij , Ivan Schmidt

We review applicability of QCD factorization theorem to multiple scattering in deeply inelastic lepton-nucleus scattering. We show why A^{1/3}-type nuclear enhancement can be calculated consistently in perturbative QCD. We derive the…

高能物理 - 唯象学 · 物理学 2009-10-31 Xiaofeng Guo , Jianwei Qiu

Deep inelastic scattering of leptons off nuclear targets is analized within the convolution model taking into account nucleon-nucleon correlations. We show that in the nuclear medium nucleons are distributed according to a function that…

高能物理 - 唯象学 · 物理学 2009-09-25 O. Benhar , S. Fantoni , G. I. Lykasov , N. V. Slavin
‹ 上一页 1 2 3 10 下一页 ›