Inclusive electron scattering onH3andHe3with full inclusion of final state interactions

1995 ◽  
Vol 52 (3) ◽  
pp. 1216-1231 ◽  
Author(s):  
J. Golak ◽  
H. Wital ◽  
H. Kamada ◽  
D. Hüber ◽  
S. Ishikawa ◽  
...  
Keyword(s):  
Electron Scattering ◽  
Final State ◽  
Full Inclusion ◽  
Final State Interactions ◽  
Inclusive Electron

Electron scattering on 3He with full inclusion of final state interactions

1995 ◽  
Author(s):  
J. Golak ◽  
H. Kamada ◽  
H. Wital̸a ◽  
W. Glöckle ◽  
S. Ishikawa
Keyword(s):  
Electron Scattering ◽  
Final State ◽  
Full Inclusion ◽  
Final State Interactions

scholarly journals Final state interactions and y-scaling in inclusive electron scattering

1989 ◽  
Vol 233 (1-2) ◽  
pp. 31-36 ◽  
Author(s):  
T. Uchiyama ◽  
A.E.L. Dieperink ◽  
O. Scholten
Keyword(s):  
Electron Scattering ◽  
Final State ◽  
Final State Interactions ◽  
Inclusive Electron

Exclusive electron scattering on3He with full inclusion of final-state interactions

1994 ◽  
Vol 107 (2) ◽  
pp. 305-330 ◽  
Author(s):  
S. Ishikawa ◽  
H. Kamada ◽  
W. Glöckle ◽  
J. Golakc ◽  
H. Witala
Keyword(s):  
Electron Scattering ◽  
Final State ◽  
Full Inclusion ◽  
Final State Interactions

Electron inducedpdandppnbreakup ofHe3with full inclusion of final-state interactions

1995 ◽  
Vol 51 (4) ◽  
pp. 1638-1647 ◽  
Author(s):  
J. Golak ◽  
H. Kamada ◽  
H. Witała ◽  
W. Glöckle ◽  
S. Ishikawa
Keyword(s):  
Final State ◽  
Full Inclusion ◽  
Final State Interactions

scholarly journals Simulation of Electron-Proton Scattering Events by a Feature-Augmented and Transformed Generative Adversarial Network (FAT-GAN)

2021 ◽  
Author(s):  
Yasir Alanazi ◽  
Nobuo Sato ◽  
Tianbo Liu ◽  
Wally Melnitchouk ◽  
Pawel Ambrozewicz ◽  
...  
Keyword(s):  
Electron Scattering ◽  
Particle Production ◽  
Event Generator ◽  
Proton Scattering ◽  
Final State ◽  
Generative Adversarial Network ◽  
Adversarial Network ◽  
Theoretical Assumptions ◽  
New Feature ◽  
Inclusive Electron

We apply generative adversarial network (GAN) technology to build an event generator that simulates particle production in electron-proton scattering that is free of theoretical assumptions about underlying particle dynamics. The difficulty of efficiently training a GAN event simulator lies in learning the complicated patterns of the distributions of the particles physical properties. We develop a GAN that selects a set of transformed features from particle momenta that can be generated easily by the generator, and uses these to produce a set of augmented features that improve the sensitivity of the discriminator. The new Feature-Augmented and Transformed GAN (FAT-GAN) is able to faithfully reproduce the distribution of final state electron momenta in inclusive electron scattering, without the need for input derived from domain-based theoretical assumptions. The developed technology can play a significant role in boosting the science of existing and future accelerator facilities, such as the Electron-Ion Collider.

scholarly journals Study of the Half-Diagonal Two-Body Density Matrix of Model Nuclear Matter

2020 ◽  
Vol 6 ◽  
pp. 58
Author(s):  
M. Petraki ◽  
E. Mavrommatis ◽  
J. W. Clark
Keyword(s):  
Density Matrix ◽  
Nuclear Matter ◽  
Electron Scattering ◽  
Short Range ◽  
Body Density ◽  
Final State ◽  
Final State Interactions ◽  
Hypernetted Chain ◽  
Approximate Treatment ◽  
Short Range Correlations

The half-diagonal two-body density matrix ρ_{2h}/i(r1,r2,r') plays a central role in most theoretical treatments of the propagation of ejected nucléons and their final state interactions (FSI) in the nuclear medium. In this work based on the analysis of Ristig and Clark, we present the results of a Fermi hypernetted-chain calculation ρ_{2h}/i(r1,r2,r') for infinite symmetrical nuclear matter using a Jastrow-correlated model. The dependence of ρ_{2h} on the variables involved has been investigated in detail. Significant departures from ideal Fermi gas behavior in certain domains demonstrate the importance of short-range correlations. A comparison of our results with the predictions of Silver's approximation to ρ_{2h}, which has been employed in some treatments of FSI, reveals certain shortcomings of this approximation. The Fermi hypernetted-chain results obtained here will serve as a key input to an approximate treatment of FSI in inclusive quasielastic electron scattering from nuclear matter.

scholarly journals Comparison of optical potential for nucleons and $$\varDelta $$ resonances

2020 ◽  
Vol 80 (7) ◽  
Author(s):  
Arie Bodek ◽  
Tejin Cai
Keyword(s):  
Electron Scattering ◽  
Optical Potential ◽  
Impulse Approximation ◽  
Scattering Data ◽  
Resonance Production ◽  
Initial State ◽  
Final State ◽  
The Real ◽  
Inclusive Electron ◽  
Nuclear Targets

Abstract Precise modeling of neutrino interactions on nuclear targets is essential for neutrino oscillations experiments. The modeling of the energy of final state particles in quasielastic (QE) scattering and resonance production on bound nucleons requires knowledge of both the removal energy of the initial state bound nucleon as well as the average Coulomb and nuclear optical potentials for final state leptons and hadrons. We extract the average values of the real part of the nuclear optical potential for final state nucleons ($$U_{opt}^{QE}$$UoptQE) as a function of the nucleon kinetic energy from inclusive electron scattering data on nuclear targets ($$_\mathbf{6 }^\mathbf{12 }{} \mathbf{C} $$612C+$$_\mathbf{8 }^\mathbf{16 }{} \mathbf{O} $$816O, $$_\mathbf{20 }^\mathbf{40 }{} \mathbf{Ca} $$2040Ca+$$_\mathbf{18 }^\mathbf{40 }{} \mathbf{Ar} $$1840Ar, $$_\mathbf{3 }^\mathbf{6 }{} \mathbf{Li} $$36Li, $$_\mathbf{18 }^\mathbf{27 }{} \mathbf{Al} $$1827Al, $$_\mathbf{26 }^\mathbf{56 }{} \mathbf{Fe} $$2656Fe, $$_\mathbf{82 }^\mathbf{208 }{} \mathbf{Pb} $$82208Pb) in the QE region and compare to calculations. We also extract values of the average of the real part of the nuclear optical potential for a $$\varDelta (1232)$$Δ(1232) resonance in the final state ($$U^\varDelta _{opt}$$UoptΔ) within the impulse approximation. We find that $$U^\varDelta _{opt}$$UoptΔ is more negative than $$U_{opt}^{QE}$$UoptQE with $$U^\varDelta _{opt}\approx $$UoptΔ≈1.5 $$U_{opt}^{QE}$$UoptQE for $$_\mathbf{6 }^\mathbf{12 }{} \mathbf{C} $$612C.

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