Q-VALUE FOR ALPHA-DECAYS IN THE (277)112-CHAIN

Citation
Sk. Patra et Cr. Praharaj, Q-VALUE FOR ALPHA-DECAYS IN THE (277)112-CHAIN, Journal of physics. G, Nuclear and particle physics, 23(8), 1997, pp. 939-950
Citations number
45
Categorie Soggetti
Physics, Particles & Fields","Physics, Nuclear
ISSN journal
09543899
Volume
23
Issue
8
Year of publication
1997
Pages
939 - 950
Database
ISI
SICI code
0954-3899(1997)23:8<939:QFAIT(>2.0.ZU;2-1
Abstract
We calculate the binding energies of the neutron deficient (277)112, ( 273)110, (269)108, (265)106, (261)104, No-257 and Fm-253 nuclei using various parameter sets in an axially symmetric deformed relativistic m ean-field model. The binding energies for the neighbouring nuclei, i.e . (278)112 and (276)112 chains, are also evaluated. From the binding e nergies we estimate the Q(alpha) values of the alpha-decay chains, and compare them with the recent experimental data and with phenomenologi cal models. The results agree (within an MeV) with the experimental me asurements in known cases.