中文
相关论文

相关论文: Updated analysis of NN elastic scattering to 3 GeV

200 篇论文

A tagged medium-energy neutron beam has been used in a precise measurement of the absolute differential cross section for np back-scattering. The results resolve significant discrepancies within the np database concerning the angular…

We discuss the measurement of the charged-current elastic scattering process $e^-p\rightarrow\nu_e n$ at the Electron-Ion Collider (EIC). This process provides sensitivity to the poorly constrained axial form factor of the nucleon, which…

核实验 · 物理学 2026-01-07 Henry T. Klest

Predictions of the elastic proton-proton cross sections at energies of LHC are calculate on the base of the high energy dynamical model. The growth of $ds/dt$ at fixed transfer momenta are shown. The form of eikonal of elastic hadron…

高能物理 - 唯象学 · 物理学 2007-05-23 S. V. Goloskokov , S. P. Kuleshov , O. V. Selyugin

We analyse pp elastic scattering data at the highest accelerator energy region (between 10 and 63 GeV) through a multiple diffraction approach. The use of Martin's formula in a model developed earlier is substituted by the introduction of a…

高能物理 - 唯象学 · 物理学 2009-10-30 A. F. Martini , M. J. Menon

This work is part of an effort to provide more experimental data for the (n,n'x) reaction. The experiments were carried out at The Svedberg Laboratory in Uppsala, Sweden, at the quasi-mono-energetic neutron beam of 96 MeV, before the…

核实验 · 物理学 2013-03-28 C. Gustavsson , C. Hellesen , S. Pomp , A. Öhrn , J. Blomgren , U. Tippawan

The predictions of a model which was tuned in 2013 to describe the elastic and diffractive $pp$- and/or $p\bar p$-data at collider energies up to 7 TeV are compared with the new 13 TeV TOTEM results. The possibility of an odd-signature…

高能物理 - 唯象学 · 物理学 2018-02-21 V. A. Khoze , A. D. Martin , M. G. Ryskin

Flux-integrated semiexclusive differential cross sections for charged-current quasielastic and neutral-current elastic neutrino scattering on argon are analyzed. The cross sections are calculated using the relativistic distorted-wave…

高能物理 - 唯象学 · 物理学 2023-04-19 A. V. Butkevich

Electron-beam propagation experiments have been used to determine the energy and angle dependence of electron-electron (ee) scattering a two-dimensional electron gas (2DEG) in a very direct manner by a new spectroscopy method. The…

介观与纳米尺度物理 · 物理学 2009-10-31 A. V. Yanovsky , H. Predel , H. Buhmann , R. N. Gurzhi , A. N. Kalinenko , A. I. Kopeliovich , L. W. Molenkamp

The ATLAS and TOTEM collaborations have measured the differential elastic cross section at centre-of mass energy $\sqrt{s}$=13 TeV and at small four-moment squared $|t|$. The data at very small $|t|$ i.e. $|t|<0.01GeV^{2}$ have been…

高能物理 - 唯象学 · 物理学 2023-07-31 Per Grafström

The angular-averaged differential cross section (dcs) of the elastic electron proton (ep) scattering, covering Q^2 < 1.0GeV^2, was fitted via a combined modified eq-scatterings where q is a point particle. The modifications represent the…

高能物理 - 唯象学 · 物理学 2021-01-27 Jingle B. Magallanes , Jinky B. Bornales , René Luna-García

The elastic scattering of spinless vortex electrons on realistic target atoms has been investigated. In particular, expressions are derived in different approximations for the elastic angular-differential cross sections. We develop a…

原子物理 · 物理学 2024-11-25 A. L. Harris , S. Fritzsche

Analysis of the new experimental data obtained by the TOTEM Collaboration at LHC at $\sqrt{s} = 7 \ $TeV at small momentum transfer is presented. The impact of the different assumptions on the extraction of the parameters of the elastic…

高能物理 - 唯象学 · 物理学 2015-06-18 O. V. Selyugin

Compton scattering is one of the few spectroscopies which directly probes the ground state momentum density in materials. Recent progress in synchrotron light sources has brought a renewed interest in the technique as a tool for…

材料科学 · 物理学 2007-05-23 A. Bansil , B. Barbiellini

A nested large-scale wave model that covers most of the Atlantic Ocean and focuses on generating accurate swell conditions for Ireland is presented and validated over the two years 2016 and 2017. The impact of currents is studied using the…

大气与海洋物理 · 物理学 2022-12-01 Clement Calvino , Tomasz Dabrowski , Frederic Dias

We study the scattering of torsional waves through a quasi-one-dimensional cavity both, from the experimental and theoretical points of view. The experiment consists of an elastic rod with square cross section. In order to form a cavity, a…

介观与纳米尺度物理 · 物理学 2023-07-19 G. Báez , M. Cobián-Suárez , A. M. Martínez-Argüello , M. Martínez-Mares , R. A. Méndez-Sánchez

We report a systematic improvement to calculate the conductivity which associates to the anomaly of the propagation of surface acoustic waves at $\nu={1/2}$ above a two-dimensional electron gas. We try to resolve the discrepancy between…

凝聚态物理 · 物理学 2007-05-23 Yue Yu

The recent evidence for coherent elastic neutrino-nucleus scattering (CE$\nu$NS) in the NCC-1701 germanium detector using antineutrinos from the Dresden-II nuclear reactor is in good agreement with standard model expectations. However, we…

高能物理 - 唯象学 · 物理学 2023-08-17 Jiajun Liao , Hongkai Liu , Danny Marfatia

A short version of the recent proposal to measure elastic scattering of protons at the Protvino proton synchrocyclotron U-70.

仪器与探测器 · 物理学 2017-11-09 Sergey P. Denisov , Vladimir A. Petrov

We evaluate, within one-loop chiral perturbation theory, the two-pion exchange diagrams with single and double delta-isobar excitation contributing to elastic NN-scattering. We find that virtual $\Delta$-excitation processes (in the static…

核理论 · 物理学 2010-04-06 N. Kaiser , S. Gerstendoerfer , W. Weise