Results 31 to 40 of about 354,049 (298)

Study of the 12C(p,γ)13N reaction at high energies at the Felsenkeller underground facility [PDF]

open access: yes, 2023
openThe 12 C(p,γ)13 N reaction has a crucial role in the determination of 12 C/13 C isotopic ratio in RGB and AGB H-shell. This ratio is a sensitive indicator of stellar nucleosysnthesis and useful tool to trace the galactic evolution.
XXX, HARSHITHBABU
core  

Optimization Method Applied to Theoretical Calculation of Fission Nuclear Reaction

open access: yesYuanzineng kexue jishu, 2022
Nuclear data are fundamental data for nuclear energy, nuclear engineering, nuclear technology applications and nuclear science research, and have always received national attention.
TIAN Yuan;XU Ruirui;ZHANG Yue;TAO Xi;WANG Jimin;JIN Yongli;ZHANG Zhi;SUN Xiaodong;GE Zhigang
doaj  

Astrophysical reaction rates with realistic nuclear level densities [PDF]

open access: yes, 2022
Realistic nuclear level densities (NLDs) obtained within the spectral distribution method (SDM) are employed to study nuclear processes of astrophysical interest.
Sangeeta, A   +5 more
core   +2 more sources

Interpretation of the Optical Model in Nuclear Reactions [PDF]

open access: yesProgress of Theoretical Physics, 1959
The theoretical basis of the nuclear optical model is investigated for the elastic scattering of neutrons at low energies. It is argued in connection with statistical mechanics of irreversible processes that the characteristic feature of the optical model can be revealed by means of wave packets whose energy spread is wide enough to cover many compound
Satio Hayakawa   +4 more
openaire   +1 more source

Critical review of CIELO evaluations of n+ 235U, 238U using differential experiments

open access: yesEPJ Nuclear Sciences & Technologies, 2018
Key reactions have been selected to compare JEFF-3.3 (CIELO 2) and IAEA CIELO (CIELO 1) evaluated nuclear data files for neutron induced reactions on 235U and 238U targets. IAEA CIELO evaluation uses reaction models to construct the evaluation prior, but
Capote Roberto, Trkov Andrej
doaj   +1 more source

Production cross–section and reaction yield calculations for 123-126I isotopes on 123Sb(α,xn) reactions

open access: yesKuwait Journal of Science, 2021
Most of the radioisotopes that used in medical field, like examination and treatment studies, were produced by employing nuclear reactions. Within the process of a nuclear reaction, one of the most important parameter is the cross–section data which help
Hasan ÖZDOĞAN   +2 more
doaj   +1 more source

CHEMICALLY MODIFIED PHOTOSYNTHETIC BACTERIAL REACTION CENTERS: CIRCULAR DICHROISM, RAMAN RESONANCE, LOW TEMPERATURE ABSORPTION, FLUORESCENCE AND ODMR SPECTRA AND POLYPEPTIDE COMPOSITION OF BOROHYDRIDE TREATED REACTION CENTERS FROM Rhodobacter sphaeroides R26 [PDF]

open access: yes, 1988
Reaction centers from Rhodobacter sphaeroides have been modified by treatment with sodium borohydride similar to the original procedure [Ditson et al., Biochim. Biophys. Acta 766, 623 (1984)], and investigated spectroscopically and by gel electrophoresis.
A. Angerhofer   +11 more
core   +1 more source

Nuclear Level Densities [PDF]

open access: yesEPJ Web of Conferences
Nuclear reaction models, and in particular compound nucleus reactions, require the knowledge of nuclear level densities (NLDs), among other ingredients. For decades, analytical expressions have been used in nuclear reaction codes, due to the freedom they
Hilaire Stéphane   +2 more
doaj   +1 more source

Theoretical studies in nuclear reaction and nuclear structure. Final report, January 1, 1975--June 30, 1976 [PDF]

open access: yes, 1977
Progress in theoretical research is reported under the following readings: (1) few nuclear reactions, Eikonal approximations, and optical models; (2) pion reactions; (3) nuclear structure by reaction studies; (4) nuclear dynamics ...
Banerjee, M. K., Griffin, J. J.
core   +1 more source

Self-consistent calculations of radiative nuclear reaction characteristics for 56Ni, 132Sn, 208Pb

open access: yesEPJ Web of Conferences, 2017
The photon strength functions (PSF), neutron capture cross sections and average radiative widths of neutron resonances for three double-magic nuclei 56Ni, 132Sn and 208Pb have been calculated within the self-consistent version of the microscopic theory ...
Achakovskiy Oleg, Kamerdzhiev Sergei
doaj   +1 more source

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