Results 41 to 50 of about 6,422,375 (242)

Nuclear Reactions in Semiconductors [PDF]

IEEE Transactions on Nuclear Science, 1980
Soft upsets in semiconductor memory devices can be produced by charged particles produced in nuclear reactions in the semiconductor or in its surrounding materials. We have calculated the particle production cross sections for incident neutrons and protons in various semiconductor materials in the energy range of 5 to 75 MeV.
openaire   +3 more sources

Reinvestigating the Gamow Factor of Reactions on Light Nuclei

The Astrophysical Journal, 2023
We present a modified Gamow factor by reinvestigating the conventional assumptions used in its derivation. The conventional Gamow factor, factorized from the total cross section, effectively describes the penetration probabilities (PPs) in low-energy ...
Eunseok Hwang, Heamin Ko, Kyoungsu Heo, Myung-Ki Cheoun, Dukjae Jang   +4 more
doaj   +1 more source

EXFOR – a global experimental nuclear reaction data repository: Status and new developments

, 2017
Members of the International Network of Nuclear Reaction Data Centres (NRDC) have collaborated since the 1960s on the worldwide collection, compilation and dissemination of experimental nuclear reaction data. New publications are systematically complied,
Valentina Semkova, N. Otuka, M. Mikhailiukova, B. Pritychenko, Ó. Cabellos   +4 more
semanticscholar   +1 more source

The first unbound states of mirror 9Be and 9B nuclei

EPJ Web of Conferences, 2017
The structures of the first excited states of mirror 9Be and 9B nuclei are studied by using the α + α + N three-body model and the complex scaling method.
Odsuren Myagmarjav, Kikuchi Yuma, Myo Takayuki, Aikawa Masayuki, Katō Kiyoshi   +4 more
doaj   +1 more source

Present Status of Neutron-, Photo-induced and Spontaneous Fission Yields Experimental Data [PDF]

EPJ Web of Conferences, 2020
Nuclear reaction data collection, evaluation and dissemination have been pioneered at the Brookhaven National Laboratory since the early 50s. These activities gained popularity worldwide, and around 1970 the experimental nuclear reaction data interchange
Pritychenko B., Schwerer O., Totans J., Gritzay O.   +3 more
doaj   +1 more source

A nuclear-reaction-based method for probing the nonthermal ion energy spectrum in high energy density laboratory plasmas

Nuclear Fusion, 2023
The nuclear reactions in a plasma system with particle distributions deviated from the Maxwellian are proved to have some unique characteristics, in particular, in their reaction product energy spectra.
K. Li, Z.Y. Liu, A.D. Liu, S.P. Zhu, X.T. He, B. Qiao   +5 more
doaj   +1 more source

Neutron transfer and nuclear breakup in²⁰⁸Pb(¹¹Li,⁹Li) reaction

Eurasian Journal of Physics and Functional Materials, 2021
Neutron transfer and nuclear breakup processes in reaction with weakly bound nucleus 11Li at energies near the Coulomb barrier are investigated in the framework of the time-dependent Schrödinger equation.
A. K. Azhibekov, V. V. Samarin, K. A. Kuterbekov   +2 more
doaj   +1 more source

Nuclear reaction uncertainties, massive gravitino decays and the cosmological lithium problem [PDF]

, 2010
We consider the effects of uncertainties in nuclear reaction rates on the cosmological constraints on the decays of unstable particles during or after Big-Bang nucleosynthesis (BBN).
R. Cyburt, J. Ellis, B. Fields, F. Luo, K. Olive, V. Spanos   +5 more
semanticscholar   +1 more source

Isotopic Scaling in Nuclear Reactions [PDF]

Physical Review Letters, 2001
10 Pages, 2 ...
W. A. Friedman, Hu-Shan Xu, W. G. Lynch, C. K. Gelbke, M. B. Tsang, Giuseppe Verde   +5 more
openaire   +3 more sources

Nuclear-Reaction Control by Multistage Mathematical-Programming [PDF]

Modeling, Identification and Control, 1980
The method of Multistage Mathematical Programming (MMP) has been adapted for optimal control of the spatial power distribution in nuclear reactors. Changes in power distribution arise from variations in the operational conditions of the reactor, and ...
I. Leikkonen, K. Haugset
doaj   +1 more source