نتایج جستجو برای: scattering event

تعداد نتایج: 315680  

Journal: : 2023

The architectonics of the cultural space obeys laws and its movement is guided by intentions. Such intentions may include gathering scattering, which arbitrarily freely concentrate dilute culture, directing it to main centers development. Spatial extension complemented a variety temporality. subject, subordinated personal interests peculiarities own world formation, highlighted. Event certainty...

Journal: :Journal of Physics G: Nuclear and Particle Physics 2014

Journal: :Science China Physics, Mechanics & Astronomy 2021

The destruction of a regular black hole event horizon might provide us the possibility to access regions inside horizon. This paper investigates overcharging charged Taub-NUT via scattering field and absorption particle. For scalar scattering, both near-extremal extremal holes cannot be overcharged. test particle absorption, result shows that still exists while one can destroyed. However, if ch...

Journal: :Physical review letters 1995
Kamionkowski Griest Jungman Sadoulet

We compare the rate for elastic scattering of neutralinos from various nuclei with the ux of upward muons induced by energetic neutrinos from neutralino annihilation in the Sun and Earth. We consider both scalar and axial-vector interactions of neutralinos with nuclei. We nd that the event rate in a kg of germanium is roughly equivalent to that in a 10 5-to 10 7-m 2 muon detector for a neutrali...

2008
M. Bähr S. Gieseke

In this paper we describe Herwig++ version 2.1, a general-purpose Monte Carlo event generator for the simulation of hard lepton-lepton and hadron-hadron collisions. A number of important hard scattering processes are available, together with an interface via the Les Houches Accord to specialized matrix element generators for additional processes. The simulation of Beyond the Standard Model (BSM...

2004

5-0290 Session: QCD Hard Interactions Event shapes in deep inelastic ep → eX scattering at HERA Abstract Means and differential distributions of event-shape variables have been studied in neutral current deep inelastic scattering using an integrated luminosity of 82.2pb −1 collected with the ZEUS detector at HERA. The kinematic range used was 80 < Q 2 < 20480 GeV 2 and 0.0024 < x < 0.6, where Q...

2005
G. Giacomelli

We discuss the final results of the MACRO experiment on atmospheric neutrino oscillations. The data concern event topologies with average neutrino energies of ∼ 3 and ∼ 50 GeV. Multiple Coulomb Scattering of the high energy muons was used to estimate the neutrino energy event by event. The angular distributions, the L/Eν distribution, the particle ratios and the absolute fluxes all favor νμ → ν...

2000
Christer Friberg

A model for total cross sections with virtual photons is presented, in particular γp and γγ cross sections are considered. Our approach is based on an existing model for photoproduction, which subdivides the total cross section into three distinct event classes: direct, VMD and anomalous [1]. In the region of large photon virtualities, the Deep Inelastic Scattering processes (up to O(αs) correc...

2007
Marjo de Graauw Ine Tijdens Mirjam B. Smeets Jean Paul ten Klooster Peter L. Hordijk André M. Deelder Bob van de Water

Dynamic remodelling of the actin cytoskeleton is required for cell adhesion, motility and migration and can be regulated by tyrosine kinase activity. We identified phosphorylation of the lipid-, calcium-, and actin-binding protein, annexin A2 (AnxA2) at Tyr23 as a primary event preceding v-Src kinase-induced cell scattering and migration. Expression of the phospho-mimicking mutant, Y23E-AnxA2 w...

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