Exclusive Meson Electroweak Production Off Bound Nucleons

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Abinitio Calculationsof Lepton-NucleusScattering

nucleon emission processes induced by relativistic meson-exchange currents [34] and applied to calculate the electroweak inclusive cross sections of carbon and oxygen [35, 36]. In order to tackle the resonance production region, the electroweak pion production amplitudes generated within the dynamical

Table of Contents - High Energy Physics

New data on elastic J/ production from H1 at HERA C. Kiesling Vector meson production at HERA D. Szuba Diffractive Production of Vector Mesons and the Gluon at small x T. Teubner New Measurement of DVCS Cross Section at HERA A. Glazov Measurement of Deeply Virtual Compton Scattering at HERMES M. Kopytin Exclusive meson production at HERMES

Preface p. xv Opening Address p. xvii - GBV

Electroweak Structure of Few-Body Nuclei p. 89 Recent Progress in Light Front Dynamics p. 101 Search for a Three-Nucleon Force p. 113 Recent Topics in Hypernuclear Spectroscopy p. 125 Probing the [eta]N Interactions with [eta] Production Reactions p. 137 Probing the Effectiveness: Chiral Perturbation Theory Calculations of Low-Energy

Baryons '98

Meson Production in Nucleon-Nucleon Collisions near Threshold 493 H. 0. Meyer Approaches to Threshold Meson Production 505 C. Wilkin Experiments on Hadronic Strangeness Production 517 W. Eyrich Effective Field Theory Approaches to Pion Production in Proton-Proton Collisions 530 U.-G. Meifiner New Results in Nucleon-Nucleon Scattering 542 H

Semi-leptonic Electroweak Interactions with Nuclei Bill

two‐body operators, such as meson exchange current contributions (see below). Note that this does not equate to one‐, two‐, three‐, etc. nucleon knockout, however, as one type of current operator can give rise to different numbers of nucleons in the final state, dependent on what channels are open.

Towards a unified model of neutrino-nucleus reactions for

neutrino-nucleon pion production cross sections extracted from neutrino-deuteron reaction data S. X. Nakamura et al-Angular distributions in electroweak pion production off nucleons: Odd parity hadron terms, strong relative phases, and model dependence J. E. Sobczyk et al-Exclusive Meson Electroweak production off Bound Nucleons Toru Sato-

Krishna got an invitation to present

focusing his talk on the coherent Omega-meson photoproduction off deuteron from g10 data. He is analyzing the data as a function of the incident photon energy and the 4-momentum transfer. He plans to present a preliminary differential cross section of the omega-meson in his talk. Ethier, Jason. W&M. Statement of Wally Melnitchouk.

Asymmetric Relativistic Fermi Gas model for quasielastic

We develop an asymmetric relativistic Fermi gas model for the study of the electroweak nuclear response in the quasielastic region. The model takes into account the di erences between neutron and proton densities in asymmetric (N>Z) nuclei, as well as di erences in the neutron and proton separation energies.

The Reggeon Trajectory in Exclusive and Inclusive Large

ing amplitudes is due to the interchange of the bound valence quarks. In this model the dominant interactions occur within the bound state wavefunctions, and the resulting meson exchange Reggeon trajectories have an effective behavior corresponding to on = -1. Recent

Pion and Kaon Structure Functions at an EIC

Sep 13, 2017 Nucleons and the lightest mesons - pions and kaons, are the basic building blocks of nuclear matter. We should know their structure functions. Is the origin of mass encoded in differences of gluons in pions, kaons and nucleons (at non-asymptotic Q2)? The distributions of quarks and gluons in pions, kaons, and nucleons will be different.

Influence of the nuclear medium on inclusive electron and

of lepton-scattering off nuclei. First and foremost, one needs to model effectively the nuclear ground state and take into account the modification of the elementary lepton-nucleon vertex within the nuclear medium. Furthermore, the study of exclusive channels such as pion production or nucleon knock-

Exclusive Production of Neutral Vector Mesons at the Electron

vector{meson production in high{energy photon{proton interactions. The high center{of{mass energy available at this unique accelerator complex allows investigations in hitherto unexplored kinematic regions, providing answers to long{standing questions concerning the energy{dependence of the ˆ0, !, ˚,andJ= production cross sections. The excellent

Long Term Future: EIC

CLAS Deeply Virtual ρ0, ρ+ production and GPDs E-99-105 GPDs model agrees fairly with the data at low x B (high W) Exploration of GPD application in meson sector. ρ0: Eur.Phys.J.A39:5-31 ,2009 L/T separated differential cross section ρ+: In preparation Differences of GPD prediction and measurements shrink with increasing Q2 at fixed x B.

Lilian Witthauer - unibas.ch

the structure of nucleons using real photons. An important indication of the complex nucleon structure are the nucleon resonances. One way to produce resonances is the excitation of nucleons with high energetic photons. These ex-cited states of nucleons decay dominantly after a short time over the emission of mesons.

Physics & the Status of the Electron Ion Collider

Exclusive measurements put demanding requirement on detectors, interaction region and their integration [2] [3] [1] 6/22/07 7 DIS H-H DIS: precise kinematics