Effect of nuclear surface diffuseness on Coulomb excitation and total nuclear reaction cross sections

2019 ◽  
Vol 992 ◽  
pp. 121620
Author(s):  
Monika Goyal ◽  
Rajiv Kumar ◽  
Pradeep Singh ◽  
Raj Kumar Seth ◽  
Rajesh Kharab
Keyword(s):  
Nuclear Reaction ◽  
Cross Sections ◽  
Coulomb Excitation ◽  
Reaction Cross ◽  
Nuclear Surface ◽  
Surface Diffuseness ◽  
Reaction Cross Sections

DEUTERON-NUCLEUS INTERACTION AT INTERMEDIATE ENERGIES

1994 ◽  
Vol 03 (01) ◽  
pp. 149-170 ◽  
Author(s):  
YU. A. BEREZHNOY ◽  
V. YU. KORDA
Keyword(s):  
Cross Sections ◽  
Reaction Cross ◽  
Nuclear Surface ◽  
Nuclear Radius ◽  
Vibrational States ◽  
Nucleus Interaction ◽  
Intermediate Energies ◽  
Interaction Processes ◽  
Surface Diffuseness ◽  
Reaction Cross Sections

The deuteron-nucleus interaction has been studied in the approximation where the deuteron radius and the nuclear surface diffuseness are small compared with the nuclear radius. The closed formulae have been derived for the integrated cross-sections of different deuteron-nucleus interaction processes and for differential cross-sections of the deuteron elastic scattering and the deuteron inelastic scattering with excitation of the low lying vibrational states of nuclei. It is shown that the allowance for nuclear surface diffuseness substantially influences the values of the different deuteron-nucleus reaction cross-sections.

scholarly journals The feasibility of measuring the nuclear reaction cross sections at energies of several KeV in a target under laser compression

1987 ◽  
Vol 5 (2) ◽  
pp. 399-404 ◽  
Author(s):  
V. I. Kukulin ◽  
V. M. Krasnopol'sky ◽  
V. T. Voronchev
Keyword(s):  
Nuclear Reaction ◽  
Cross Sections ◽  
Nuclear Reactions ◽  
Velocity Distribution Function ◽  
Reaction Cross ◽  
Straightforward Method ◽  
Energy Behaviour ◽  
Low Energies ◽  
Ion Velocity Distribution Function ◽  
Reaction Cross Sections

The work proposes a straightforward method for determining the nuclear reaction cross sections at extremely low energies (E ≃ 1–100 keV) on the basis of the measurements of the relative yield of fast particles which are products of the nuclear reactions in a target under laser compression. On the other hand, the proposed method makes it possible to find the averaged form of the ion velocity distribution function if the low-energy behaviour of the respective cross sections is known.

scholarly journals Inertial fusion without compression does not work either with or without nanoplasmonics

2020 ◽  
Vol 38 (3) ◽  
pp. 211-213
Author(s):  
I. B. Földes ◽  
G. I. Pokol
Keyword(s):  
Nuclear Reaction ◽  
Cross Sections ◽  
Reaction Cross ◽  
Inertial Fusion ◽  
Fast Heating ◽  
Reaction Cross Sections

AbstractA recently published scheme for inertial fusion based on instantaneous heating of an uncompressed fuel is criticized. It is shown that efficient fusion and “time-like” fusion burn propagation cannot be realized due to the low nuclear reaction cross-sections. The suggested use of nanospheres inside the volume of the target to support the fast heating of the fuel is also questioned.

scholarly journals Compound-Nuclear Reaction Cross Sections from Surrogate Measurements: Status and Challenges

2008 ◽  
Author(s):  
Jutta Escher ◽  
Jutta Escher ◽  
Frank S. Dietrich ◽  
Toshihiko Kawano ◽  
Ian J. Thompson
Keyword(s):  
Nuclear Reaction ◽  
Cross Sections ◽  
Reaction Cross ◽  
Reaction Cross Sections
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