Zobrazeno 1 - 10
of 118
pro vyhledávání: '"E.K. Hulet"'
Autor:
Yu.A. Lazarev, Yu. V. Lobanov, I. V. Shirokovsky, F. Sh. Abdullin, R. W. Lougheed, B. N. Gikal, Kenton J. Moody, I.M. Sedykh, A. M. Sukhov, V. G. Subbotin, J.H. McQuaid, J. F. Wild, Yu. Ts. Oganessian, G.V. Buklanov, S. Iliev, Yu. S. Tsyganov, E.K. Hulet, V. E. Zhuchko, A. N. Mezentsev, A. N. Polyakov, V. K. Utyonkov
Publikováno v:
Journal of Alloys and Compounds. :61-66
In bombardments of 248Cm with 22Ne we discovered two new isotopes, 265106 and 266106, by establishing genetic links between α decays of the 106 nuclides and spontaneous fission (SF) or α decays of the daughter (or granddaughter) nuclides. For 26610
Autor:
R.W. Lougheed, K.J. Moody, J.F. Wild, E.K. Hulet, J.H. McQuaid, Yu.A. Lazarev, Yu.V. Lobanov, Yu.Ts. Oganessian, V.K. Utyonkov, F.Sh. Abdullin, G.V. Buklanov, B.N. Gikal, S. Iliev, A.N. Mezentsev, A.N. Polyakov, I.M. Sedykh, I.V. Shirokovsky, V.G. Subbotin, A.M. Sukhov, Yu.S. Tsyganov, V.E. Zhuchko
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69f412c6c4bb29bd05729fa35a7bf2fa
https://doi.org/10.2172/10139150
https://doi.org/10.2172/10139150
Autor:
R. W. Lougheed, E.K. Hulet
Publikováno v:
Nuclear Instruments and Methods. 166:329-332
We describe a new process for producing actinide targets suitable for heavy-ion bombardment. The targets have been prepared by vacuum sublimation of the actinide trifluorides onto substrates of thin Be or Al foils. Areal densities of up to 2.4 mg/cm
Publikováno v:
Journal of Inorganic and Nuclear Chemistry. 38:1291-1297
Mossbauer studies of several compounds of Am were made with 243Pu as a source and 243Am as an absorber. Isomer shifts, line widths, and resonance intensities were measured with various sources and absorbers for recoiless emission of the 84-keV γ-ray
Autor:
R.W. Lougheed, R.J. Dougan, J.H. Landrum, J.D. Illige, J. M. Nitschke, Albert Ghiorso, E.K. Hulet
Publikováno v:
Physics Letters B. 78:209-212
We have extended the search for superheavy elements in an experiment designed to condense and detect volatile superheavy elements with half-lives between one and 10 7 s. None were detected, however, a large region of very low cross sections and short
Autor:
R. J. Silva, P. C. Stevenson, J. F. Wild, E.K. Hulet, R.J. Otto, M. M. Fowler, D.-H. Lee, Albert Ghiorso, Glenn T. Seaborg, R. W. Lougheed, B. F. Gavin, J.H. Landrum, P. A. Baisden, J. M. Nitschke, D.J. Morrissey
Publikováno v:
Physical Review Letters. 39:385-389
We have searched for superheavy elements 110 to 116 with half-lives between ${10}^{4}$ and ${10}^{8}$ s in fractions chemically separated after each of a series of bombardments of $^{248}\mathrm{Cm}$ made with 267-MeV $^{48}\mathrm{Ca}$ ions. After 6
Publikováno v:
Journal of Inorganic and Nuclear Chemistry. 40:1865-1869
The nuclide 251Cm ( t 1 2 = 16.8 ± 0.2 min ) was produced by neutron capture from 250Cm with an approximate cross section of 80 barns. In the decay of 251Cm, we measured the energies and intensities of 12 γ-rays from which we constructed a level sc
Publikováno v:
Journal of Inorganic and Nuclear Chemistry. 41:1743-1747
Cocrystallization experiments were reported in 1972 that indicated a monovalent state existed for Md. We recently repeated some of these experiments and performed a series of new ones in which we attempted to prepare Md(I) by reduction with Sm2+ in a
Publikováno v:
Journal of Inorganic and Nuclear Chemistry. 42:79-82
We have investigated the chloride complexation of element 104 and compared it to that of the actinides and Hf. The 65-s α-emitting isotope 261104 was produced via the bombardment of 248Cm with 18O ions, and the recoil products were transported to a
Publikováno v:
Acta Chemica Scandinavica. :587-590