Journal ArticleDOI
Beta-decay half-lives calculated on the gross theory
TLDR
In this paper, the gross theory was used to calculate the Beta-decay half-life of all the isotopes between the proton-drip and neutron drip lines with Z = 3 to Z = 100.About:
This article is published in Atomic Data and Nuclear Data Tables.The article was published on 1973-08-01. It has received 392 citations till now. The article focuses on the topics: Mass formula.read more
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Book ChapterDOI
Ru, Rh, Pd, Os, Ir, and Pt Isotopes
E. Belin,Yvette Cauchois,Christiane Sénémaud,Jean Blaise,Jean-François Wyart,Helmut Münzel,Joachim Wagner,Dieter Koschel +7 more
Journal ArticleDOI
Development of JENDL FP Decay Data File 2000
TL;DR: JENDL FP Decay Data File 2000 as mentioned in this paper is a special purpose file of JENDL that contains various decay data of fission product nuclides needed for the analyses of FP accumulation, decay heat, aggregate beta-and gamma-ray spectra and so on in a nuclear reactor.
Journal ArticleDOI
New neutron-rich isotopes of astatine and bismuth
D.G. Burke,H. Folger,H. Gabelmann,E. Hagebø,P. Hill,P. Hill,P. Hoff,O. C. Jonsson,N. Kaffrell,W. Kurcewicz,W. Kurcewicz,Gunnar Løvhøiden,Gunnar Løvhøiden,K. Nybø,Gunnar Nyman,H.L. Ravn,K. Riisager,J. Rogowski,K. Steffensen,T.F. Thorsteinsen +19 more
TL;DR: In this article, the half-lives of 218At and 219At have been remeasured to 1.5(3) s and 57(4) s, respectively, and the daughter product of the 220At alpha decay has been measured to be 6.6(21) min.
Journal ArticleDOI
Estimation of Beta- and Gamma-Ray Spectra for JENDL FP Decay Data File
TL;DR: In this article, the gamma-ray spectra of fission product nuclides with no or incompletely measured spectral data were estimated using the Gross Theory of Beta Decay (GDE) model.
Journal ArticleDOI
Identification of the neutron-rich isotope174Er
R. M. Chasteler,J. M. Nitschke,Richard B. Firestone,K. S. Vierinen,Phillip A. Wilmarth,A. A. Shihab-Eldin +5 more
TL;DR: In this article, the mass of the new erbium isotope was established by the separator and the Z was deduced from Tm K x ray coincident s and γ rays.
References
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Journal ArticleDOI
Nuclear masses and deformations
W.D. Myers,W.J. Swiatecki +1 more
TL;DR: In this article, a semi-empirical theory of nuclear masses and deformations is presented, where the potential energy of a nucleus, considered as a function of N, Z and the nuclear shape, is given by the liquid-drop model, modified by a shell correction.
Journal ArticleDOI
On the Fermi Theory of β -Radioactivity. II. The "Forbidden" Spectra
E. J. Konopinski,G. E. Uhlenbeck +1 more
TL;DR: In this article, Fermi's original "polar vector" form of the theory was extended to first and second forbidden transitions for arbitrarily charged nuclei and the final results were given in the form of a "correction factor" $C, by which the allowed distribution must be multiplied to give a forbidden spectrum.
Journal ArticleDOI
Conserved Current Hypothesis and the Beta Decay of RaE
TL;DR: In this paper, it is shown that the conserved current theory is consistent with Bi/sup 210/ beta decay by comparing theoretical predictions with experimental data obtained from electron polarization and spectrum measurements.
Journal ArticleDOI
Gross Theory of Nuclear β-Decay
Kohji Takahashi,Masami Yamada +1 more
TL;DR: In this paper, a theory for the gross properties of the nuclear a-decay is developed, where summations over final states are replaced by integrations, and the average of the squared absolute value of a nuclear matrix element times the final level density is investigated instead of individual matrix elements.
Journal ArticleDOI
Strength-function phenomena in electron-capture beta decay
TL;DR: In this article, the authors derived approximate beta strength functions from measurements of the electroncapture beta feed to the high-lying excited states in about 40 neutron-deficient nuclei.