scholarly journals Electron elastic scattering off a Tensor-polarized Deuterium Internal Target

2019 ◽  
Vol 10 ◽  
pp. 143
Author(s):  
N. Vodinas ◽  
R. Alarcon ◽  
M. Anghinolfi ◽  
H. Arenhövel ◽  
R. Van Bommel ◽  
...  
Keyword(s):  
Elastic Scattering ◽  
Momentum Transfer ◽  
Atomic Beam ◽  
Elastic Electron ◽  
Internal Target ◽  
Beam Source ◽  
Deuteron Scattering ◽  
Storage Cell ◽  
Transfer Region ◽  
Large Acceptance

The tensor analyzing power Γ20 in elastic electron-deuteron scattering has been measured in the four momentum transfer region between 1.4 and 3.2 fm~l using the Internal Target Facility at NIKHEF. Tensor-polarized deuterium is produced in an Atomic Beam Source and injected into a storage cell. Scattered electrons and recoil deuterons were detected in coincidence with two large acceptance nonmagnetic detectors.

PROTON-NUCLEUS ELASTIC SCATTERING AT ~1 GeV AND THE NN AMPLITUDE

2007 ◽  
Vol 16 (06) ◽  
pp. 1741-1755 ◽  
Author(s):  
Z. A. KHAN ◽  
MINITA SINGH
Keyword(s):  
Elastic Scattering ◽  
Momentum Transfer ◽  
Form Factors ◽  
Matter Density ◽  
Additional Information ◽  
Density Distributions ◽  
Transfer Region ◽  
Realistic Form ◽  
Basic Input

Working within the framework of Coulomb modified correlation expansion of the Glauber amplitude, we analyse the elastic scattering of ~1 GeV protons on 4 He , 12 C , 16 O and 40 Ca nuclei. Emphasis has been put on the use of different parametrizations of the basic (input) NN amplitude, which provide equivalently good accounts of the elastic NN scattering observables up to the available momentum transfer region. Using realistic form factors for target nuclei, it is found that the proton-nucleus collisions could provide a test to know which is the better choice of the NN amplitude. The analysis also considers the possibility of extracting some additional information about the matter density distributions.

Pseudopotential calculations of elastic scattering of electrons by helium atoms in the range 0–20 eV

1990 ◽  
Vol 68 (1) ◽  
pp. 104-110 ◽  
Author(s):  
B. Plenkiewicz ◽  
P. Plenkiewicz ◽  
J.-P. Jay-Gerin
Keyword(s):  
Experimental Data ◽  
Elastic Scattering ◽  
Momentum Transfer ◽  
Cross Sections ◽  
Theoretical Calculations ◽  
Incident Electron ◽  
Elastic Electron ◽  
Scattering System ◽  
Helium Atoms ◽  
Pseudopotential Calculations

Our earlier pseudopotential calculations on electrons colliding with argon and krypton are extended to consider the elastic electron–helium scattering system. In this paper, we present detailed results for phase shifts, differential, total, and momentum-transfer cross sections for this system for incident electron energies in the range from 0 to 20 eV. These agree very well with existing experimental data and with other theoretical calculations.

Measurement of tensor analyzing power in elastic electron-deuteron scattering at momentum transfer range 2.8 – 4.6fm−1

2003 ◽  
Vol 721 ◽  
pp. C409-C412 ◽  
Author(s):  
D.M. Nikolenko ◽  
H. Arenhövel ◽  
L.M. Barkov ◽  
S.L. Belostotsky ◽  
V.F. Dmitriev ◽  
...  
Keyword(s):  
Momentum Transfer ◽  
Elastic Electron ◽  
Deuteron Scattering ◽  
Momentum Transfer Range ◽  
Analyzing Power

scholarly journals Measurement of Tensor Polarization in Elastic Electron-Deuteron Scattering at Large Momentum Transfer

2000 ◽  
Vol 84 (22) ◽  
pp. 5053-5057 ◽  
Author(s):  
D. Abbott ◽  
A. Ahmidouch ◽  
H. Anklin ◽  
J. Arvieux ◽  
J. Ball ◽  
...  
Keyword(s):  
Momentum Transfer ◽  
Large Momentum Transfer ◽  
Large Momentum ◽  
Elastic Electron ◽  
Tensor Polarization ◽  
Deuteron Scattering

scholarly journals Tensor polarization in elastic electron-deuteron scattering in the momentum transfer range 3.8≤Q≤4.6fm−1

1994 ◽  
Vol 49 (5) ◽  
pp. 2516-2537 ◽  
Author(s):  
M. Garçon ◽  
J. Arvieux ◽  
D. H. Beck ◽  
E. J. Beise ◽  
A. Boudard ◽  
...  
Keyword(s):  
Momentum Transfer ◽  
Elastic Electron ◽  
Tensor Polarization ◽  
Deuteron Scattering ◽  
Momentum Transfer Range

Elastic Scattering of Electrons from Argon-40

1971 ◽  
Vol 49 (15) ◽  
pp. 2073-2075 ◽  
Author(s):  
J. L. Groh ◽  
R. P. Singhal ◽  
H. S. Caplan
Keyword(s):  
Elastic Scattering ◽  
Phase Shift ◽  
Momentum Transfer ◽  
Electron Scattering ◽  
Charge Radius ◽  
Elastic Electron ◽  
Elastic Electron Scattering ◽  
Fermi Distribution ◽  
Momentum Transfer Range

The r.m.s. charge radius of Argon-40 was measured by elastic electron scattering in the momentum transfer range 0.5 < q < 0.85 fm−1. The result obtained using a phase shift code and assuming a Fermi distribution was 3.473 ± 0.045 fm.

scholarly journals Anomaly in the differential cross sections at 13 TeV

2021 ◽  
pp. 2150148
Author(s):  
O. V. Selyugin
Keyword(s):  
Elastic Scattering ◽  
Momentum Transfer ◽  
Cross Sections ◽  
Differential Cross ◽  
Scattering Amplitude ◽  
Small Momentum Transfer ◽  
Small Momentum ◽  
Transfer Region ◽  
Elastic Scattering Amplitude ◽  
Unusual Phenomenon

The analysis of the new TOTEM data at 13 TeV in a wide momentum transfer region reveals the unusual phenomenon — the presence in the elastic scattering amplitude of a term with a very large slope that is responsible for the behavior of hadron scattering at a very small momentum transfer. This term can be connected with hadron interactions at large distances.

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