Zobrazeno 1 - 10
of 100
pro vyhledávání: '"W.B. Gao"'
Autor:
S. Pilotte, W. C. Ma, Jack C. Wells, I. Y. Lee, D. F. Winchell, F. K. McGowan, N. R. Johnson, W.B. Gao, C. Baktash, C.-H. Yu, L. Chaturvedi, J.D. Garrett
Publikováno v:
Physical Review C. 53:671-678
Lifetimes of {sup 160}Yb yrast states at high rotational frequencies have been measured by the Doppler broadened line shape technique. Excited states in {sup 160}Yb were populated by the reaction {sup 120}Sn({sup 44}Ca,4{ital n}){sup 160}Yb at a beam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c93cd7d726fa532ad43c5b9440214ece
https://doi.org/10.1103/physrevc.53.671
https://doi.org/10.1103/physrevc.53.671
Autor:
X. Zhao, M. L. Halbert, J.D. Garrett, J. H. Hamilton, W. C. Ma, J. K. Deng, D.F. Winchell, W.B. Gao, D. Shi, A. V. Ramayya, J. Kormicki, C. Baktash, I. Y. Lee, Noah R. Johnson
Publikováno v:
Physical Review C. 52:595-603
The high-spin states in $^{184}\mathrm{Hg}$ have been investigated via the $^{154}\mathrm{Gd}$ ${(}^{32}$S,4n) reaction at a beam energy of 160 MeV, with an array of Compton suppressed Ge detectors in the Spin Spectrometer at HHIRF. The ground state
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f5940565c096d00bf2e751d624dc287
https://doi.org/10.1103/physrevc.52.595
https://doi.org/10.1103/physrevc.52.595
Autor:
A. V. Ramayya, R. Aryaeinejad, R. C. Greenwood, I. Y. Lee, S. J. Zhu, W.B. Gao, S. S. Harrill, W. C. Ma, J. K. Deng, Noah R. Johnson, X. Zhao, J. H. Hamilton, J. D. Cole, J. Kormicki, F. K. McGowan, G. M. Ter-Akopian, N. P. Lohstreter, Yuri Oganessian, K. Butler-Moore
Publikováno v:
Physical Review C. 48:566-573
High spin excited states in neutron-rich nuclei [sup 112,114,116]Pd have been investigated by measuring prompt [gamma] rays emitted from a [sup 252]Cf spontaneous fission source. Two different measurements were performed. First, [gamma]-[gamma] coinc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6dfa88996e0d4c8de8fe1e6c7f918c84
https://doi.org/10.1103/physrevc.48.566
https://doi.org/10.1103/physrevc.48.566
Autor:
A. V. Ramayya, F. K. McGowan, J. Kormicki, J. H. Hamilton, W. C. Ma, W.B. Gao, K. Butler-Moore, X. Zhao, G. M. Ter-Akopian, Noah R. Johnson, I. Y. Lee, R Aryaheinejad, Yuri Oganessian, S Zhut, J. D. Cole, J. K. Deng
Publikováno v:
Journal of Physics G: Nuclear and Particle Physics. 19:L121-L126
Excited states have been identified for the first time in the neutron-rich nuclide 136Te by observing prompt gamma -rays from 252Cf spontaneous fission fragments. The technique of triple gamma -ray coincidences was used for the first time in a sponta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fea2dc340ed3c7e03e03f40e9e114c85
https://doi.org/10.1088/0954-3899/19/7/004
https://doi.org/10.1088/0954-3899/19/7/004
Autor:
J.D. Garrett, R. Bengtsson, P.B. Semmes, I. Y. Lee, Ramon Wyss, W. C. Ma, Chang-Hong Yu, D.F. Winchell, C. Baktash, S. Pilotte, Jack C. Wells, Y. A. Akovali, Noah R. Johnson, W.B. Gao, F. K. McGowan
Publikováno v:
Nuclear Physics A. 557:347-359
Lifetime measurements on the 5/2[sup +][402] band in [sup 173]Re have been carried out by the recoil-distance technique. Lifetimes of the stretched E2 transitions in both signatures of this band were measured up to a spin of 35/2[sup +] as were the l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c77ba221cb5a6eaca267ebcf6a6a37b5
https://doi.org/10.1016/0375-9474(93)90553-a
https://doi.org/10.1016/0375-9474(93)90553-a
Autor:
J.D. Garrett, H. Xie, C. Baktash, I. Y. Lee, F. K. McGowan, Noah R. Johnson, W.B. Gao, Ramon Wyss
Publikováno v:
Nuclear Physics A. 554:485-492
Lifetimes of states associated with the ridges in the Eγ-Eγ correlation spectrum of 164Yb and 170Hf were measured by the Doppler-shift attenuation method. The results indicate a reduction of the quadrupole collectivity associated with γ-rays with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1419b83d484cd6ac7bbc53dfee7374d
https://doi.org/10.1016/0375-9474(93)90231-l
https://doi.org/10.1016/0375-9474(93)90231-l
Autor:
I. Y. Lee, J. H. Hamilton, F. K. McGowan, N. R. Johnson, Steele Cm, C. Baktash, C.-H. Yu, W.B. Gao, Ramon Wyss
Publikováno v:
Physical Review C. 44:1380-1396
Two experiments were carried out to study the {gamma}-ray spectroscopy and lifetimes of the high-spin states of {sup 169}Hf, using the reaction {sup 130}Te({sup 44}Ca,5{ital n}). The yrast band has been extended to {ital I}{sup {pi}}=81/2{sup +} from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cfd28f47b18566b3a7be9a75b05390e
https://doi.org/10.1103/physrevc.44.1380
https://doi.org/10.1103/physrevc.44.1380
Publikováno v:
IFAC Proceedings Volumes. 24:201-206
A new approach to tracking tasks by robots in the presence of environmental constraints is proposed. When the equations of the object as a rigid body are written in a component form with respect to axes fixed with the object, a new model of constrain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b292c2e670d5b920e955673d8808f744
https://doi.org/10.1016/s1474-6670(17)51056-3
https://doi.org/10.1016/s1474-6670(17)51056-3
Publikováno v:
Chemical Physics Letters. 182:21-26
We report the direct measurement of state-to-state rotational relaxation rates in the IR-inactive (ν″2 = 1) vibrational mode of acetylene at room temperature. Stimulated Raman pumping in the Q-branch of the (ν″2 = 1) ← (ν″2 = 0) transition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98872aeeff20615a1f2edad3da4d33b4
https://doi.org/10.1016/0009-2614(91)80097-h
https://doi.org/10.1016/0009-2614(91)80097-h
Autor:
F. K. McGowan, N. R. Johnson, W.B. Gao, Amand Faessler, L. Chaturvedi, J. Kormicki, A. Petrovici, J. H. Hamilton, Y. R. Jiang, C. Girit, M. O. Kortelahti, J. H. McNeill, X. Zhao, M. L. Halbert, K.W. Schmid, R. B. Piercey, I. Y. Lee, H. Q. Jin, H. Xie, S. Zhu, C. Baktash, A. V. Ramayya, M. A. Riley, J. D. Cole
Publikováno v:
Physical Review C. 43:2541-2545
High-spin states in {sup 68}Ge and {sup 72}Se have been studied by in-beam, gamma-ray spectroscopy. In {sup 68}Ge the three known bands beginning at 8{sup +} are found to exhibit crossing transitions and other new positive-parity bands are discovered
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2edf307e33e0f989ddaa00091ddda24
https://doi.org/10.1103/physrevc.43.2541
https://doi.org/10.1103/physrevc.43.2541