Zobrazeno 1 - 10
of 28
pro vyhledávání: '"T. K. Alexander"'
Autor:
J.C. Hardy, J.S. Forster, T. K. Alexander, H. B. Mak, J. R. Leslie, G. Savard, E. Hagberg, J. G. Hykawy, I. S. Towner, I. Neeson, G.C. Ball, V.T. Koslowsky
Publikováno v:
Physical Review C. 56:135-141
The {beta} decay of {sup 37}K is studied in detail. Several new {beta} decay branches and {gamma}-ray transitions are assigned to this nucleus. The l-forbidden 0d{sub 3/2}{r_arrow}1s{sub 1/2} Gamow-Teller branch to the first excited state in {sup 37}
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e76dffb29c1bb105990ab36ef01e30e1
https://doi.org/10.1103/physrevc.56.135
https://doi.org/10.1103/physrevc.56.135
Autor:
J. R. Leslie, H. Schmeing, H. B. Mak, J.S. Forster, E. Hagberg, J.C. Hardy, T. K. Alexander, I. Neeson, I. S. Towner, V.T. Koslowsky, G.C. Ball, G.R. Dyck
Publikováno v:
Nuclear Physics A. 571:555-568
A search for Gamow-Teller decay branches of 39Ca to excited states in 39K was conducted with a large HPGe detector which observed the decays of 39Ca samples delivered by a helium-jet transport system. A pair of plastic scintillators in front of the H
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aab9ab16457b36adfd7128e69915ab6c
https://doi.org/10.1016/0375-9474(94)90225-9
https://doi.org/10.1016/0375-9474(94)90225-9
Publikováno v:
Physical Review C. 48:2375-2384
The absolute cross section of the $^{3}\mathrm{He}$(n,\ensuremath{\gamma}${)}^{4}$He reaction was measured at five energies between ${\mathit{E}}_{\mathit{n}}$=0.14--2.0 MeV to an accuracy of \ensuremath{\sim}\ifmmode\pm\else\textpm\fi{}10%. The \ens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7dad5ffec95fe9c1d1a0feec0ea4bdb
https://doi.org/10.1103/physrevc.48.2375
https://doi.org/10.1103/physrevc.48.2375
Autor:
R. Kanungo, G. Hackman, Christof Vockenhuber, M. A. Schumaker, P.L. Walden, D. Howell, S. Yen, Martin Chicoine, Barry Davids, T. K. Alexander, J. R. Leslie, R. S. Chakrawarthy, R. Churchman, E. Padilla, S. Mythili, Götz Ruprecht, C. J. Pearson, S. C. Gujrathi, J. S. Forster, G. C. Ball, Chris Ruiz, Isao Tanihata
Publikováno v:
Physical Review C. 77
The {sup 15}O({alpha},{gamma}){sup 19}Ne reaction plays a role in the ignition of type I x-ray bursts on accreting neutron stars. The lifetimes of states in {sup 19}Ne above the {sup 15}O+{alpha} threshold of 3.53 MeV are important inputs to calculat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d109b73bac428486098b6834735519a
https://doi.org/10.1103/physrevc.77.035803
https://doi.org/10.1103/physrevc.77.035803
Autor:
P. Skensved, W. McLatchie, G. C. Ball, T. J. Radcliffe, A. T. Stewart, H. B. Mak, J. R. Leslie, Hal Evans, T. K. Alexander
Publikováno v:
Physical Review C. 42:R2275-R2278
The observation of narrow, correlated structures in electron and positron spectra from heavy-ion collisions near the Coulomb barrier have prompted speculations that they may be due to the decay of an exotic bound state of the {ital e}{sup +}{ital e}{
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1c5c1ee19ae5a89a92f1f9c8a87b9b1
https://doi.org/10.1103/physrevc.42.r2275
https://doi.org/10.1103/physrevc.42.r2275
Autor:
G. C. Ball, J. J. Ressler, D. Howell, P.L. Walden, Martin Chicoine, C. J. Pearson, A. C. Morton, Barry Davids, J. S. Forster, R. S. Chakrawarthy, M. A. Schumaker, R. Churchman, G. Hackman, A. N. Andreyev, S. Yen, R. Kanungo, S. C. Gujrathi, S. Mythili, H. Savajols, C. Ruiz, T. K. Alexander, J. R. Leslie, Isao Tanihata
Publikováno v:
Physical Review C. 74
The Doppler-shift attenuation method was applied to measure the lifetime of the 4.03 MeV state in $^{19}\mathrm{Ne}$. By utilizing a $^{3}\mathrm{He}$-implanted Au foil as a target, the state was populated using the $^{20}\mathrm{Ne}$($^{3}\mathrm{He
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55d3074b927a63c9dbe16dc9b71a3d14
https://doi.org/10.1103/physrevc.74.045803
https://doi.org/10.1103/physrevc.74.045803
Autor:
H. B. Mak, T. K. Alexander, I.V. Mitchell, W.G. Davies, G. C. Ball, J.S. Forster, J. Keinonen
Publikováno v:
Physical Review C. 23:2073-2077
The mean lifetime of the 1.04 MeV (J/sup ..pi../ = 0/sup +/,T = 1) state in /sup 18/F has been measured to be 2.7 +- 0.7 fs using the inverse reaction /sup 3/He(/sup 16/O,p)/sup 18/F and the Doppler-shift attenuation method. Targets of /sup 3/He impl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a5793758328a568566ba92fdeba05b8
https://doi.org/10.1103/physrevc.23.2073
https://doi.org/10.1103/physrevc.23.2073
Publikováno v:
Nuclear Physics A. 273:464-476
The lowest four T = 32 levels of 17O have been observed as resonances in the 13C(α, n)16O reaction. Excitation energies and widths obtained for these levels are 11.076 ± 0.005 MeV, Γc.m. = 5.0 ± 1.1 keV; 12.458 ± 0.005 MeV, Γc.m. = 8 ± 2 keV;
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b1b934c01dc986cc0182e10b109f2f2
https://doi.org/10.1016/0375-9474(76)90604-7
https://doi.org/10.1016/0375-9474(76)90604-7
Publikováno v:
Journal of Physics G: Nuclear Physics. 2:131-140
The recoil-distance method and particle-gamma coincidence techniques have been used with the 3H(35Cl,p gamma )37Cl, 3H(35Cl,d gamma )36Cl and 3H(35Cl, alpha gamma )34S reactions to measure lifetimes of levels in the residual nuclei. Mean lifetimes we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93ddfea7efa6df0cd11ce67c999737ba
https://doi.org/10.1088/0305-4616/2/2/009
https://doi.org/10.1088/0305-4616/2/2/009
Autor:
J. R. Beene, H.R. Andrews, I. S. Towner, D. Horn, O. Häusser, T. K. Alexander, Thomas Faestermann, D. Ward, C. Broude
Publikováno v:
Hyperfine Interactions. 4:196-200
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::379ebe28eb2d823833d277ab3b958b47
https://doi.org/10.1007/bf01021824
https://doi.org/10.1007/bf01021824