Zobrazeno 1 - 10
of 267
pro vyhledávání: '"P.H. Stelson"'
Autor:
Hyun-Chul Kim, J.R. Alfaro, G.R. Satchler, María-Ester Brandan, Arturo Alejandro Menchaca-Rocha, P.H. Stelson, J. Gomez del Campo, Dan Shapira
Publikováno v:
Physical Review C. 48:1147-1151
The elastic angular distributions for [sup 58]Ni+[sup 27]Al have been measured at five energies from [ital E][sub c.m.]=48.8 to 69.5 MeV. The optical model analysis assumes both phenomenological and folding model potentials. Regions of sensitivity, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8accb68735d02fa8f8b999fce28b1f1c
https://doi.org/10.1103/physrevc.48.1147
https://doi.org/10.1103/physrevc.48.1147
Publikováno v:
Physics Letters B. 254:25-29
The significance of the interpretation of heavy-ion fusion cross sections in terms of a distribution of potential barriers is discussed. The smoothing due to the quantal barrier penetration is shown to replace a set of discrete barriers by an effecti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9df0a5df70a187eb3583fad11e41795c
https://doi.org/10.1016/0370-2693(91)90389-8
https://doi.org/10.1016/0370-2693(91)90389-8
Publikováno v:
Physical Review C. 41:1584-1599
Measurements of the fusion cross sections in the barrier and subbarrier regions are presented for the four heavy-ion systems $^{46,50}\mathrm{Ti}$${+}^{90}$Zr${,}^{93}$Nb. The measured cross sections varied from 0.04 to 400 mb. The evaporation residu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6a95e230df512f15faee0ce4175146b
https://doi.org/10.1103/physrevc.41.1584
https://doi.org/10.1103/physrevc.41.1584
Autor:
D. Shapira, P.H. Stelson
Publikováno v:
Physical review. C, Nuclear physics. 47(4)
By integrating the classical formula for fusion of two charged spheres with a flat distribution of barriers extending down to a threshold barrier the fusion cross sections of heavy nuclei at energies near and below the Coulomb barrier have been succe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80cf682c2edad275089adc3f2b4de2c8
https://pubmed.ncbi.nlm.nih.gov/9968613
https://pubmed.ncbi.nlm.nih.gov/9968613
Publikováno v:
Nuclear Physics A. 297:51-60
Direct E2 and E3 Coulomb excitation of 2+ and 3− states with 14 MeV 4He ions on isotopically enriched targets of 166Er, 168Er and 170Er has been measured by means of γ-ray spectroscopy. Several 2+ states and 3− octupole vibrational states were i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcc3e496bb2c466de854e7b4b8faf986
https://doi.org/10.1016/0375-9474(78)90198-7
https://doi.org/10.1016/0375-9474(78)90198-7
Autor:
Dan Shapira, J. Gomez del Campo, Yuen-Dat Chan, D. E. Digregorio, D. C. Hensley, J. A. Biggerstaff, M.E. Ortiz, P.H. Stelson
Publikováno v:
Physical Review C. 35:137-140
Angular correlations between ..cap alpha.. particles and evaporation residues have been measured to study the equilibrium versus nonequilibrium effects on the fusion process. Measurements with ..cap alpha..-particle detectors were carried out to extr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de931634662e552b3d1f13ef5b8b3ef7
https://doi.org/10.1103/physrevc.35.137
https://doi.org/10.1103/physrevc.35.137
Publikováno v:
Physical Review C. 10:1146-1155
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::321eccc460c67bfb5f56a119bc4cfc33
https://doi.org/10.1103/physrevc.10.1146
https://doi.org/10.1103/physrevc.10.1146
Publikováno v:
Physical Review C. 24:2723-2726
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e9a17e0a22971b74c12f8b3f9fe4a3d
https://doi.org/10.1103/physrevc.24.2723
https://doi.org/10.1103/physrevc.24.2723
Autor:
P.H. Stelson, R. G. Stokstad, R. A. Dayras, A. H. Snell, J. A. Biggerstaff, J. Gomez del Campo
Publikováno v:
Physical Review C. 19:2170-2185
Angular and energy distributions have been measured for reaction products of the $^{14}\mathrm{N}$ + $^{12}\mathrm{C}$ system at nine bombarding energies in the energy range ${E}_{^{14}\mathrm{N}}=34.1 \mathrm{to} 178.1$ MeV. The fusion and direct re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4ad99f197b250f06fd26d41a7d077b3
https://doi.org/10.1103/physrevc.19.2170
https://doi.org/10.1103/physrevc.19.2170
Autor:
P.H. Stelson, M.J. Martin
Publikováno v:
Nuclear Data Sheets. 21:1-89
Detailed level schemes, and the experimental reaction and decay data on which they are based, are presented for all nuclei with mass number A=184. The experimental data are evaluated; inconsistencies and discrepancies are noted; and adopted values fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::326c88036733e417c2443ddeac211335
https://doi.org/10.1016/s0090-3752(77)80091-4
https://doi.org/10.1016/s0090-3752(77)80091-4