Zobrazeno 1 - 10
of 572
pro vyhledávání: '"F.S. Stephens"'
Autor:
K. G. Helmer, A. E. Kavka, John O. Rasmussen, M. A. Deleplanque, A. O. Macchiavelli, M. A. Stoyer, C Y Wu, Liu Xt, R. J. McDonald, W. J. Kernan, F.S. Stephens, R.M. Diamond, D. Cline, E. G. Vogt
Publikováno v:
Physical Review C. 44:2598-2601
The one-neutron pickup reaction $^{235}\mathrm{U}$${(}^{206}$Pb${,}^{207}$Pb${)}^{234}$U at a laboratory energy of 1394 MeV was used to investigate the influence of collective motion at high spin on the single-particle nature of transfer reactions in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d92769ad2a84b043a22d7977d7685716
https://doi.org/10.1103/physrevc.44.2598
https://doi.org/10.1103/physrevc.44.2598
Autor:
A. Kuhnert, W. H. Kelly, M. A. Delaplanque, E. A. Henry, R.M. Diamond, J. E. Draper, T. F. Wang, W. Korten, M. J. Brinkmann, F. Azaiez, F.S. Stephens, A. O. Macchiavelli, E. Rubel, J. A. Becker
Publikováno v:
AIP Conference Proceedings.
Several new rotational bands with energy spacings typical for superdeformed shapes have been identified in Tl and Pb nuclei. Their γ‐ray transition energies are often identical or closely related to those of 192Hg or 193Tl. The resulting dynamic m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b86a412d7878731a91b94a3224340470
https://doi.org/10.1063/1.42557
https://doi.org/10.1063/1.42557
Autor:
C. W. Beausang, M. J. Brinkman, R.M. Diamond, J. A. Becker, E. A. Henry, J. E. Draper, D. R. Manatt, N. Roy, F.S. Stephens, M. A. Deleplanque, J. A. Cizewski
Publikováno v:
AIP Conference Proceedings.
A significant improvement in the measured peak‐to‐background ratio of highly‐correlated gamma‐ray cascades can be achieved through the use of high‐multiplicity gamma‐ray coincident events. We studied this effect using data from the 176Yb(
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b758d1d5565bbeeae4a4b09de79d809
https://doi.org/10.1063/1.41218
https://doi.org/10.1063/1.41218
Autor:
M. A. Deleplanque, R.M. Diamond, M. J. Brinkman, J. E. Draper, F. Azaiez, W. Korten, J. A. Becker, S. W. Yates, T. F. Wang, J. A. Cizewski, F.S. Stephens, A. Kuhnert, E. A. Henry
Publikováno v:
AIP Conference Proceedings.
Superdeformation in the Hg‐Tl‐Pb region is discussed, with concentration on the experimental results. At least twenty‐five superdeformed bands are known in this region, providing much new data to test theoretical calculations.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::091256e7f3fdbff0919883b4382845b6
https://doi.org/10.1063/1.41269
https://doi.org/10.1063/1.41269
Publikováno v:
Nuclear Physics A. 236:225-251
The odd-mass nuclei 191–197 Tl have been formed in a variety of (HI, x n) reactions and studied by in-beam spectroscopic techniques. The decay of the high-spin Pb isomers, also formed in (HI, x n) reactions, leading to 193–197 Tl has also been in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::885b074628a24ec89f0359a66d24517a
https://doi.org/10.1016/0375-9474(74)90229-2
https://doi.org/10.1016/0375-9474(74)90229-2
Autor:
H. Kluge, S. Shih, R. J. McDonald, L. G. Sobotka, G.J. Wozniak, A. J. Pacheco, D. J. Morrissey, F.S. Stephens, C.C. Hsu, L.G. Moretto, R.M. Diamond, C. Schück
Publikováno v:
Physical Review Letters
Physical Review Letters, American Physical Society, 1980, 45, pp.1081-1084
Physical Review Letters, American Physical Society, 1980, 45, pp.1081-1084
Both the magnitude and alignment of the transferred angular momentum in the reaction {sup 165}Ho + {sup 165}Ho have been measured as a function of Q value via continuum {gamma}-ray multiplicity and anisotropy techniques. Two regimes are observed: A l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0ac0ddd0d3f73ccf4f1b088365d9a3f
https://doi.org/10.1103/physrevlett.45.1081
https://doi.org/10.1103/physrevlett.45.1081
Autor:
F.S. Stephens, R.M. Diamond
Publikováno v:
Annual Review of Nuclear and Particle Science. 30:85-156
The production and properties of high spin states in intermediate mass nuclei are reviewed. (AIP)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd8b9b3f4a28d4ebead2b568bc822334
https://doi.org/10.1146/annurev.ns.30.120180.000505
https://doi.org/10.1146/annurev.ns.30.120180.000505
Publikováno v:
Nuclear Physics A. 313:209-220
The continuum γ-ray spectra following 110 Pd ( 12 C , x n γ) Te and 82 Se ( 40 Ar , x n γ) Te reactions at several bombarding energies have been measured. As in earlier studies, the spectra show three main components: (i) discrete transitions in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ebc77d882fd4edb69418d5f3de4bc06
https://doi.org/10.1016/0375-9474(79)90576-1
https://doi.org/10.1016/0375-9474(79)90576-1
Publikováno v:
Physics Letters B. 69:41-44
An experimental method has been developed which can predict the shape and intensity (within a factor of two) of the internal pair conversion positron spectra in heavy-ion nuclear reactions, independent of the production mechanism. To check the method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7369f7be6691edd15145f8de2b67e578
https://doi.org/10.1016/0370-2693(77)90127-7
https://doi.org/10.1016/0370-2693(77)90127-7
Autor:
Y. El-Masri, I. Y. Lee, R.M. Diamond, J.O. Newton, M. M. Aleonard, F.S. Stephens, R.S. Simon, M. A. Deleplanque
Publikováno v:
Physical Review Letters. 38:1454-1457
Discrete yrast transitions from states with spins up to $I=38$ have been observed in $^{158}\mathrm{Er}$ via the reaction $^{122}\mathrm{Sn}(^{40}\mathrm{Ar}, 4n\ensuremath{\gamma})$. In addition to the pronounced backbend at $I=14$ and the upbend at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4738e7239205cc1c16ed964a55b0b9f5
https://doi.org/10.1103/physrevlett.38.1454
https://doi.org/10.1103/physrevlett.38.1454