Levels in 145Nd studied with the (d, t) reaction

1982 ◽  
Vol 60 (10) ◽  
pp. 1534-1544 ◽  
Author(s):  
J. Årdal ◽  
J. R. Lien ◽  
G. Løvhøiden ◽  
D. G. Burke ◽  
J. C. Waddington
Keyword(s):  
Born Approximation ◽  
Focal Plane ◽  
Distorted Wave ◽  
Distorted Wave Born Approximation ◽  
Vector Polarization ◽  
Analyzing Powers ◽  
Graaff Accelerator ◽  
Van De Graaff ◽  
Photographic Emulsions ◽  
Mcmaster University

The 146Nd(d, t)145Nd reaction has been studied with 16 MeV deuterons with a vector polarization of ~0.75 from the McMaster University tandem Van de Graaff accelerator. Measurements were made at 13 angles from 5 to 45° using a magnetic spectrograph equipped with photographic emulsions in the focal plane. The measured analyzing powers for strongly populated levels are well described with standard distorted wave Born approximation calculations and made it possible to confirm previous spin assignments as well as give unambiguous assignments for some states for which the spin information was previously conflicting, incomplete, or lacking.

Levels in 149Nd studied with the reaction

1981 ◽  
Vol 59 (9) ◽  
pp. 1183-1193 ◽  
Author(s):  
L. Haugen ◽  
J. R. Lien ◽  
G. Løvhøiden ◽  
O. Straume ◽  
D. G. Burke ◽  
...  
Keyword(s):  
Born Approximation ◽  
Focal Plane ◽  
Distorted Wave ◽  
Distorted Wave Born Approximation ◽  
Vector Polarization ◽  
Analyzing Powers ◽  
Graaff Accelerator ◽  
Van De Graaff ◽  
Photographic Emulsions ◽  
Mcmaster University

The 150Nd(d,t)149Nd reaction has been studied with 16 MeV deuterons with a vector polarization of ~0.75 from the McMaster University tandem Van de Graaff accelerator. Measurements were made at 11 angles from 5.5 to 37.5° using a magnetic spectrograph equipped with photographic emulsions in the focal plane. The measured analyzing powers which are well described with standard distorted wave Born approximation calculations, made it possible to give unambiguous assignments for 14 states for which spin information was previously conflicting, incomplete, or lacking.

Multi-channel distorted-wave Born approximation for rovibrational transition rates in molecular collisions

2021 ◽  
Vol 155 (3) ◽  
pp. 034105
Author(s):  
Taha Selim ◽  
Arthur Christianen ◽  
Ad van der Avoird ◽  
Gerrit C. Groenenboom
Keyword(s):  
Born Approximation ◽  
Transition Rates ◽  
Distorted Wave ◽  
Distorted Wave Born Approximation ◽  
Molecular Collisions

Analysing powers and differential cross sections of (3He,p) reactions on 6Li and 7Li at low energy

1995 ◽  
Vol 73 (1-2) ◽  
pp. 74-84 ◽  
Author(s):  
D. Baddou ◽  
C. Rioux ◽  
R. J. Slobodrian ◽  
J. M. Nelson
Keyword(s):  
Cross Sections ◽  
Differential Cross ◽  
Born Approximation ◽  
Low Energy ◽  
Angular Distributions ◽  
Differential Cross Sections ◽  
Distorted Wave ◽  
Distorted Wave Born Approximation ◽  
Nucleon Transfer ◽  
Cluster Transfer

Angular distributions of the differential cross sections and analysing powers were measured at an energy of 4.6 MeV. The results are compared with the distorted wave Born approximation predictions for two-nucleon transfer and for a deuteron-cluster transfer. The agreement is qualitative at best, and a discussion of alternatives to improve it is presented.

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