Photofission of235U and238U at intermediate energies: absolute cross sections and fragment mass distributions

1994 ◽  
Vol 350 (3) ◽  
pp. 249-261 ◽  
Author(s):  
Th. Frommhold ◽  
F. Steiper ◽  
W. Henkel ◽  
U. Kneissl ◽  
J. Ahrens ◽  
...  
2009 ◽  
Author(s):  
V. D. Simutkin ◽  
I. V. Ryzhov ◽  
G. A. Tutin ◽  
L. A. Vaishnene ◽  
J. Blomgren ◽  
...  

2019 ◽  
Vol 35 (08) ◽  
pp. 2050045
Author(s):  
Pardeep Singh ◽  
Monika Singh ◽  
Neha Rani

The nuclear isotopic structure can be understood easily via the intermediate-energy charge exchange reactions of (p, n) and [Formula: see text]He, [Formula: see text] type. In the current contribution, we present some results for charge exchange reactions induced by 3He on targets lying in mass region [Formula: see text] within the theoretical framework of plane wave impulse approximation (PWIA) and distorted wave impulse approximation (DWIA). Here, the recoil effects in PWIA have also been considered. Particularly, the angular distributions and the unit cross-sections have been calculated and compared with the available data. Further, the importance of inclusion of the exchange contribution in these reactions is also considered, which eventually enhance the matching with data.


1995 ◽  
Vol 04 (03) ◽  
pp. 563-586 ◽  
Author(s):  
YU. A. BEREZHNOY ◽  
V. YU. KORDA

We present a closed-form description that enables us to obtain the analytical expressions for the elastic scattering and dissociation differential cross-sections of deuterons and 3H-nuclei by heavy target nuclei. The resulting expressions are used to analyze the data for the 110 MeV deuterons elastically scattered on 208Pb-nuclei. The dissociation cross-sections of deuterons and 3H-nuclei are the oscillating functions of the scattering angle of the released two- and three-nucleon-particle system center-of-mass.


2015 ◽  
Vol 92 (2) ◽  
Author(s):  
R. Tripathi ◽  
S. Sodaye ◽  
K. Sudarshan ◽  
B. K. Nayak ◽  
A. Jhingan ◽  
...  

2006 ◽  
Vol 641 (2) ◽  
pp. 159-163 ◽  
Author(s):  
S.K. Singh ◽  
M. Sajjad Athar ◽  
Shakeb Ahmad

2012 ◽  
Vol 21 ◽  
pp. 10001 ◽  
Author(s):  
E Andrade-II ◽  
J C M Menezes ◽  
S B Duarte ◽  
F Garcia ◽  
P C R Rossi ◽  
...  

2020 ◽  
Vol 16 ◽  
pp. 75
Author(s):  
P. C. Divari ◽  
T. S. Kosmas

Inelastic neutrino-nucleus scattering cross sections at low and intermediate energies are investigated for currently interesting nuclei employed in neutrino-detection experiments. This is an extension to charged current processes of our previous QRPA calculations referred to neutral current neutrino/antineutrino-nucleus reactions. Our preliminary results for the reactions 56Fe(νe, e−)56Co and 40Ar(νe, e−)40K compare rather well with similar calculations obtained in the context of continuum RPA.


2020 ◽  
Vol 15 ◽  
pp. 249
Author(s):  
V. Ch. Chasioti ◽  
T. S. Kosmas ◽  
P. Divari

Inelastic neutrino-nucleus reaction cross sections are studied focusing on the neutral current processes. Particularly, we investigate the angular and initial neutrino-energy dependence of the differential and integrated cross sections for low and intermediate energies of the incoming neutrino (or antineutrino). Contributions coming from both, the vector and axial-vector components of the corresponding hadronic currents have been included. The initial and final state nuclear wave-functions have been calculated in the context of the Quasi-particle Random Phase Approximation (QRPA) tested on the reproducibility of the low-lying energy spectrum (up to about 5 MeV) of the studied nuclei. The results presented here refer to the nuclear isotopes 16O and 98Mo. As it is well known, O plays a significant role in supernova evolution phenomena and Mo is used as a target in the MOON neutrino experiment at Japan.


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