Sign in to use this feature.

Years

Between: -

Subjects

remove_circle_outline

Journals

Article Types

Countries / Regions

Search Results (2)

Search Parameters:
Keywords = semiexclusive processes

Order results
Result details
Results per page
Select all
Export citation of selected articles as:
7 pages, 1106 KiB  
Article
Color Transparency and Light-Front Holographic QCD
by Gerald A. Miller
Physics 2022, 4(2), 590-596; https://doi.org/10.3390/physics4020039 - 20 May 2022
Cited by 1 | Viewed by 2262
Abstract
Color transparency, the reduction of initial-state or final-state interactions in coherent nuclear processes, is a natural prediction of QCD (quantum chromodynamics) provided that small-sized or point-like configurations (PLCs) are formed in high-momentum transfer, high-energy, semi-exclusive processes. I use the Frankfurt-Miller-Strikman criteria for the [...] Read more.
Color transparency, the reduction of initial-state or final-state interactions in coherent nuclear processes, is a natural prediction of QCD (quantum chromodynamics) provided that small-sized or point-like configurations (PLCs) are formed in high-momentum transfer, high-energy, semi-exclusive processes. I use the Frankfurt-Miller-Strikman criteria for the existence of PLCs to show that the wave functions of light-front holographic QCD, as currently formulated, do not contain a PLC. Full article
Show Figures

Figure 1

15 pages, 448 KiB  
Article
Color Transparency and Hadron Formation Effects in High-Energy Reactions on Nuclei
by Alexei Larionov and Mark Strikman
Particles 2020, 3(1), 24-38; https://doi.org/10.3390/particles3010004 - 17 Jan 2020
Cited by 3 | Viewed by 2711
Abstract
An incoming or outgoing hadron in a hard collision with large momentum transfer gets squeezed in the transverse direction to its momentum. In the case of nuclear targets, this leads to the reduced interaction of such hadrons with surrounding nucleons which is known [...] Read more.
An incoming or outgoing hadron in a hard collision with large momentum transfer gets squeezed in the transverse direction to its momentum. In the case of nuclear targets, this leads to the reduced interaction of such hadrons with surrounding nucleons which is known as color transparency (CT). The identification of CT in exclusive processes on nuclear targets is of significant interest not only by itself but also due to the fact that CT is a necessary condition for the applicability of factorization for the description of the corresponding elementary process. In this paper we discuss the semiexclusive processes A ( e , e π + ) , A ( π , l l + ) and A ( γ , π p ) . Since CT is closely related to hadron formation mechanism, the reduced interaction of ’pre-hadrons’ with nucleons is a common feature of generic high-energy inclusive processes on nuclear targets, such as hadron attenuation in deep inelastic scattering (DIS). We will discuss the novel way to study hadron formation via slow neutron production induced by a hard photon interaction with a nucleus. Finally, the opportunity to study hadron formation effects in heavy-ion collisions in the NICA regime will be considered. Full article
Show Figures

Figure 1

Back to TopTop