Zobrazeno 1 - 10
of 91
pro vyhledávání: '"E.H. Spejewski"'
Autor:
R. Goans, A. Fijałkowska, M. Wolińska-Cichocka, Carl J Gross, Stan Paulauskas, M. Karny, K.C. Goetz, K. P. Rykaczewski, B. C. Rasco, K. Miernik, E.H. Spejewski, Lucia Cartegni, M. Al-Shudifat, S. Padgett, J. H. Hamilton, R. K. Grzywacz, C. Jost, J. W. Johnson, D. W. Stracener, D.W. Miller, M. Madurga, A. V. Ramayya, E. F. Zganjar
Publikováno v:
Fission and Properties of Neutron-Rich Nuclei.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bed191854d47e28391bd3ba41fe26c0
https://doi.org/10.1142/9789814525435_others20
https://doi.org/10.1142/9789814525435_others20
Autor:
R. Goans, Daniel W Stracener, Stan Paulauskas, A. Korgul, N. T. Brewer, E.H. Spejewski, B.O. Griffith, C. Jost, R.C. Grzywacz, J. C. Batchelder, S. H. Liu
Publikováno v:
Physical Review C. 86
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6255d0c870420d6cafb7fc3a18fc8fdd
https://doi.org/10.1103/physrevc.86.064311
https://doi.org/10.1103/physrevc.86.064311
Autor:
E.H. Spejewski
Publikováno v:
Nuclear Instruments and Methods in Physics Research. 186:317-320
A thermal-ionization ion-source intended for on-line use at the UNISOR facility is described. This source is a compact design, well heat-shielded, and is directly heated by a helical filament. It has been operated at temperatures in excess of 2300 K
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b6a9d9c1e17287d1c168b26d9b1eba6
https://doi.org/10.1016/0029-554x(81)90920-4
https://doi.org/10.1016/0029-554x(81)90920-4
Autor:
A.V. Ramayya, J.H. Hamilton, H.K. Carter, E.H. Spejewski, A.G. Schmidt, C.R. Bingham, J. D. Cole, R.L. Mlekodaj, F.T. Avignone, K.S.R. Sastry, R.A. Braga, E. L. Robinson, E.F. Zganjar
Publikováno v:
Nuclear Instruments and Methods. 139:349-353
The data collection system of the on-line separator at Oak Ridge (UNISOR) is described including an overview of the operation and a discussion of some new techniques. Tape transport and computer based data acquisition systems have been developed whic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5117e01f031996ca82b9612437f0a164
https://doi.org/10.1016/0029-554x(76)90697-2
https://doi.org/10.1016/0029-554x(76)90697-2
Publikováno v:
Nuclear Instruments and Methods. 171:451-455
A new high temperature ion source for on-line isotope separation applications has been developed. Off-line efficiencies of up to 13% for Xe have been measured. On-line efficiencies of 3% for Tl while operating in the plasma mode and about 30% for Fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a91ff3047494c44ab0308a53d2668059
https://doi.org/10.1016/0029-554x(80)90455-3
https://doi.org/10.1016/0029-554x(80)90455-3
Publikováno v:
Physical Review C. 27:1182-1187
The isotope /sup 156/Yb was produced via the /sup 147/Sm(/sup 16/O,7n) reaction and was mass separated with an on-line isotope separator. Its decay properties were studied by using ..gamma..-ray, x-ray, and ..cap alpha..-particle detectors. The half-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea8249244bf1b32bac1f2050b37d2cb2
https://doi.org/10.1103/physrevc.27.1182
https://doi.org/10.1103/physrevc.27.1182
Publikováno v:
Nuclear Instruments and Methods in Physics Research. 186:71-78
The UNISOR facility is an ISOL system at the Oak Ridge National Laboratory,primarily intended for radioactive-decay measurements. The current status of the facility is described including available accelerator beams, targets and ion sources, separato
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3d707104831348ab18d5ed5499fbd2b
https://doi.org/10.1016/0029-554x(81)90889-2
https://doi.org/10.1016/0029-554x(81)90889-2
Publikováno v:
Nuclear Instruments and Methods. 139:299-303
The UNISOR isotope separator has been operating in an on-line mode using a modified Nielsen oscillating-electron ion source and the heavy-ion beams from the Oak Ridge isochronous cyclotron. Isotopically pure sources of short-lived radio-isotopes are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b8c1807064110edf9eb6c38d1892cbe
https://doi.org/10.1016/0029-554x(76)90689-3
https://doi.org/10.1016/0029-554x(76)90689-3
Autor:
J. Lin, E.H. Spejewski, B.O. Hannah, K.S. Toth, A.V. Ramayya, M. A. Ijaz, J.H. Hamilton, J.D. Cole, E. L. Robinson
Publikováno v:
Physics Letters B. 63:150-153
With the use of an on-line isototpe separator α-decay was observed for the first time in thallium nuclides, including the new isotopes 184 Tl and 185 Tl. Their identification has led to the observation of the 0 + deformed band head in 184 Hg and all
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfff743ba71bd3ab7777f39f435a5cfd
https://doi.org/10.1016/0370-2693(76)90636-5
https://doi.org/10.1016/0370-2693(76)90636-5
Publikováno v:
Nuclear Instruments and Methods. 124:83-91
A new He-jet-capillary-skimmer-ion source system was connected to the UNISOR mass separator. On-line measurements were carried out using reaction recoils from 12 C and 14 N beams incident on targets of 142 Nd, 141 Pr and natural Ag. Absolute efficien
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0548cfd0ad8796bd5c0bfab7c48318d
https://doi.org/10.1016/0029-554x(75)90388-2
https://doi.org/10.1016/0029-554x(75)90388-2