Semi inclusive Deep Inelastic Scattering (SIDIS) of leptons off nuclei can provide relevant information on: (i) possible modification of the nucleon structure function in medium (EMC-like effects), (ii) the relevance of exotic configurations at short NN distances; (iii) the mechanism of quark hadronization (see e.g. [ 1]). A process which attracted much interest from both the theoretical [ 2, 3...

The theoretical approach to the elastic scattering of a nucleon from a nucleus, pioneered by Watson [1], made familiar by Kerman, McManus, and Thaler (KMT) [2] and further developed as the spectator expansion [3, 4, 5, 6] is now being applied with striking success. In a similar vein, a slightly di erent approach to the multiple scattering expansion within the KMT framework is being pursued by t...

In 1998 and 1999, a series of experiments[1] was conducted at the GSI with the INDRA multidetector [2], using high-energy beams from the heavy-ion synchrotron SIS. A part of them was devoted to asymmetric systems like C+Au and C+Sn at bombarding energies ranging from 95 to 1800 AMeV. High resolution at backward angles, dominated by emissions from the target spectator, was achieved with the Si-S...

Implied author and implied reader are components of a narrative structure, playing a crucial role in illuminating hidden elements within a text. Therefore, studying these elements in literary works can expose the underlying layers of narration and open up new critical outlooks to the readers. Furthermore and in cases of cinematic adaptations, it explains whether this was the novel or the film t...

the purpose of this study was to examine various factors influencing spectators' attendance in professional soccer games in tehran. this research was a descriptive survey. the questionnaire used in this study was developed by green (1995), hansen and gauthier (1989), kaskey (1999), schofield (1983) and zhang et al. (1995) in order to examine factors affecting spectators' attendance in...

The comparative advantage of a location shapes its industrial structure. Current theoretical models based on this principle do not take stance how advantages in different industries or locations are related with each other, what such patterns relatedness might imply about the evolution advantage. We build simple Ricardian-inspired model and show that hidden information inter-industry inter-loca...

Abstract We study post-inflationary evolution in α -attractor T-models of inflation. consider the dynamics both scalar fields present these models: inflaton and spectator, as a negative field-space curvature may lead to geometrical destabilization spectator. perform state-of-the-art lattice simulations with dedicated numerical code optimized for those models. corroborate earlier findings that p...

A possible explanation of the apparent disrepency between the theoretical prediction and experimental measurement of the ratio of lifetimes τ (Λ b)/τ (B d) is that " spectator effects " , which appear at O(1/m 3 b) in the heavy quark expansion, contribute significantly. We investigate this possibility by computing the corresponding operator matrix elements in a lattice simulation. We find that ...