Pion elastic and inelastic scattering ons-dshell nuclei in theΔ33-resonance region. Coupled-channel analysis

1985 ◽  
Vol 31 (4) ◽  
pp. 1349-1359 ◽  
Author(s):  
M. Gmitro ◽  
J. Kvasil ◽  
R. Mach
Keyword(s):  
Inelastic Scattering ◽  
Resonance Region ◽  
Elastic And Inelastic Scattering ◽  
Channel Analysis ◽  
Coupled Channel

Coupled-channel analysis of proton inelastic scattering by 48Ti

1974 ◽  
Vol 231 (3) ◽  
pp. 365-375 ◽  
Author(s):  
H.F. Lutz ◽  
D.W. Heikkinen ◽  
W. Bartolini ◽  
I.D. Proctor
Keyword(s):  
Inelastic Scattering ◽  
Proton Inelastic Scattering ◽  
Channel Analysis ◽  
Coupled Channel

scholarly journals PROBING THE ISOSCALAR EXCITATIONS OF 12C WITH INELASTIC ALPHA SCATTERING

2008 ◽  
Vol 17 (10) ◽  
pp. 2055-2060 ◽  
Author(s):  
DAO T. KHOA
Keyword(s):  
Inelastic Scattering ◽  
Form Factors ◽  
Wave Functions ◽  
Group Method ◽  
Exit Channel ◽  
Folding Model ◽  
Weak Binding ◽  
Channel Analysis ◽  
Alpha Scattering ◽  
Coupled Channel

The robust (spin and isospin zero) α-particle remains one of the best projectiles to probe the nuclear isoscalar excitations. In the present work, a microscopic folding model analysis of the α+12 C inelastic scattering to the 2+ (4.44 MeV), 0+ (7.65 MeV), 3- (9.64 MeV), 0+ (10.3 MeV) and 1- (10.84 MeV) states in 12 C has been performed using the 3-α resonating group method wave functions. The isoscalar transition strengths of these states were carefully studied based on the coupled-channel analysis using the microscopic folded form factors. A correlation between the weak binding and/or short lifetime of the excited state and absorption in the exit channel of inelastic scattering has been established.

Coupled channel representation of the phase anomaly observed in elastic and inelastic scattering of 19F + 12C

1988 ◽  
Vol 484 (1) ◽  
pp. 125-144 ◽  
Author(s):  
T. Tachikawa ◽  
N. Kato ◽  
H. Fujita ◽  
K. Anai ◽  
H. Inoue ◽  
...  
Keyword(s):  
Inelastic Scattering ◽  
Elastic And Inelastic Scattering ◽  
Coupled Channel

REACTION MODELS FOR MESON PRODUCTION REACTIONS IN THE NUCLEON RESONANCE REGION

2009 ◽  
Vol 18 (05n06) ◽  
pp. 1215-1225 ◽  
Author(s):  
T.-S. H. LEE
Keyword(s):  
Meson Production ◽  
Resonance Region ◽  
Nucleon Resonance ◽  
Resonance Parameters ◽  
Reaction Models ◽  
Excited Baryon ◽  
Analysis Center ◽  
Channel Analysis ◽  
Coupled Channel ◽  
Nucleon Resonance Region

Reaction models for extracting nucleon resonance parameters from the data of meson production reactions are reviewed. The dynamical coupled-channel analysis at the Excited Baryon Analysis Center at Jefferson Laboratory is reported.

Elastic and inelastic scattering of α-particles by 20Ne nuclei at energy of 48.8MeV

2018 ◽  
Vol 27 (05) ◽  
pp. 1850042
Author(s):  
N. Burtebayev ◽  
A. Duisebayev ◽  
B. A. Duisebayev ◽  
T. Zholdybayev ◽  
Marzhan Nassurlla ◽  
...  
Keyword(s):  
Inelastic Scattering ◽  
Electron Scattering ◽  
Cross Sections ◽  
Coulomb Excitation ◽  
Rotational Model ◽  
Elastic And Inelastic Scattering ◽  
State Band ◽  
Coupled Channel ◽  
Good Agreement ◽  
Α Particles

Differential cross-sections for the elastic and inelastic scattering of [Formula: see text]-particles had been measured at the energy of 48.8[Formula: see text]MeV with excitation of low-lying states of the [Formula: see text] nucleus. The data for transitions to the ground [Formula: see text] and excited [Formula: see text], [Formula: see text] states relating to the ground state band were analyzed in the framework of the optical model and the coupled-channel method based on the rotational model. It is shown that the analysis is sensitive not only to the magnitude, but also to the sign of the quadrupole and hexadecapole deformations. The extracted values of the parameters [Formula: see text] and [Formula: see text] are in good agreement with the results of other experiments on the scattering of protons, [Formula: see text] and [Formula: see text]-particles and correspond to the data known from the electron scattering and Coulomb excitation.

scholarly journals Initial State Interaction for the 20Ne + 130Te and 18O + 116Sn Systems at 15.3 AMeV from Elastic and Inelastic Scattering Measurements

Universe ◽  
2021 ◽  
Vol 7 (3) ◽  
pp. 58
Author(s):  
Diana Carbone ◽  
Roberto Linares ◽  
Paulina Amador-Valenzuela ◽  
Salvatore Calabrese ◽  
Francesco Cappuzzello ◽  
...  
Keyword(s):  
Inelastic Scattering ◽  
Good Description ◽  
Theoretical Calculations ◽  
Initial State ◽  
Β Decay ◽  
Elastic And Inelastic Scattering ◽  
Full Characterization ◽  
Double Charge ◽  
Elastic Reaction ◽  
Coupled Channel

Double charge exchange (DCE) reactions could provide experimentally driven information about nuclear matrix elements of interest in the context of neutrinoless double-β decay. To achieve this goal, a detailed description of the reaction mechanism is mandatory. This requires the full characterization of the initial and final-state interactions, which are poorly known for many of the projectile-target systems involved in future DCE studies. Among these, we intend to study the 20Ne + 130Te and 18O + 116Sn systems at 15.3 AMeV, which are particularly relevant due to their connection with the 130Te→130Xe and 116Cd→116Sn double-β decays. We measure the elastic and inelastic scattering cross-section angular distributions and compare them with theoretical calculations performed in the optical model, one-step distorted wave Born approximation, and coupled-channel approaches using the São Paulo double-folding optical potential. A good description of the experimental data in the whole explored range of transferred momenta is obtained provided that couplings with the 21+ states of the projectile and target are explicitly included within the coupled-channel approach. These results are relevant also in the analysis of other quasi-elastic reaction channels in these systems, in which the same couplings should be included.

Coupled-channel analysis for 20.4 MeV energy of p-64Zn inelastic scattering

Pramana ◽  
2012 ◽  
Vol 78 (2) ◽  
pp. 215-224
Author(s):  
HARUN YÜCEL ◽  
MÜŞFIK TAŞAN
Keyword(s):  
Inelastic Scattering ◽  
Channel Analysis ◽  
Coupled Channel
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