Zobrazeno 1 - 10
of 30
pro vyhledávání: '"J. T. Walton"'
Autor:
A. Wydler, A. Lyon, T. Hamilton, Christopher Jarzynski, M. A. McMahan, S. Yashita, Matti Nurmia, L. P. Somerville, B. Kadkhodayan, Kenneth E. Gregorich, J. T. Walton, W.J. Swiatecki, R. Leres, Andreas Türler, M. Neu, N. J. Hannink, Phillip A. Wilmarth, W. Ghiorso, A. Ghiorso, Darleane C. Hoffman, W. Loveland, Glenn T. Seaborg, S. A. Kreek, R. Gaylord, C. D. Kacher, T. Sikkeland, K. Czerwinski, M. R. Lane, Diana Lee, J. M. Nitschke
Publikováno v:
Physical Review C. 51:R2293-R2297
An experiment to synthesize element 110 by the {sup 59}Co+{sup 209}Bi reaction has been performed at the SuperHILAC at the Lawrence Berkeley Laboratory. One event with many of the expected characteristics of a successful synthesis of {sup 267}110 was
Autor:
T. Hamilton, A. Lyon, W.J. Swiatecki, Phillip A. Wilmarth, Walter Loveland, N. J. Hannink, B. Kadkhodavan, Diana Lee, S. A. Kreek, A. Ghiorso, W. Ghiorso, R. Gaylord, Andreas Türler, Kenneth E. Gregorich, S. Yashita, Matti Nurmia, J. M. Nitschke, M. Neu, A. Wydler, Darleane C. Hoffman, Glenn T. Seaborg, Christopher Jarzynski, R. Leres, M. R. Lane, L. P. Somerville, J. T. Walton, M. A. McMahan, C. D. Kacher, T. Sikkeland
Publikováno v:
Scopus-Elsevier
An experiment to synthesize element 110 by the 59 Co+ 209 Bi reaction has been performed at the SuperHILAC at the Lawrence Berkeley Laboratory. One event with many of the expected characteristics of a successful synthesis of 267 110 was observed. Thi
Publikováno v:
IEEE Transactions on Nuclear Science. 41:1031-1036
A gettering procedure using phosphorus doped glass is shown to remove lithium-ion precipitation sites from p-type floating-zone (FZ) silicon. A model involving interaction between grown-in vacancies and oxidation-injected silicon interstitials is pro
Autor:
D. A. Landis, Mark Phillips, J. T. Walton, Walter Schimmerling, Mervyn Wong, Bernhard A. Ludewigt, Stanley B. Curtis
Publikováno v:
Medical Physics. 17:163-171
An experiment was performed at the Lawrence Berkeley Laboratory BEVALAC to measure the multiple Coulomb scattering of 650-MeV/A uranium nuclei in 0.19 radiation lengths of a Cu target. Differential distributions in the projected multiple scattering a
Publikováno v:
1993 IEEE Conference Record Nuclear Science Symposium and Medical Imaging Conference.
The utility of a noncontact photoconductive decay (PCD) technique is demonstrated in measuring the bulk lifetime, /spl tau//sub B/, and surface recombination velocity, S, in detector grade silicon and germanium crystals. We show that the simple analy
Publikováno v:
Applied Physics Letters. 63:343-345
Phosphorous diffusion for approximately 1 h at 950 °C is shown to be an effective gettering procedure to remove lithium‐ion mobility reducing defects in floating‐zone p‐type silicon wafers. The removal of these defects, which can severely impe
Autor:
D. Krofchek, J. T. Walton, N. W. Wang, B. Krieger, D. Lewak, R. O'Donnell, M. Partlan, G. Odyniec
Publikováno v:
Odyniec, G.J.; Krieger, B.; Krofcheck, D.; Lewak, D.; O'Donnell, R.; Partlan, M.; et al.(1995). Development of Silicon Drift Detectors for Strangeness Measurements. Lawrence Berkeley National Laboratory: Lawrence Berkeley National Laboratory. Retrieved from: http://www.escholarship.org/uc/item/0km133nx
Detection of multi‐strange and charm particles requires precise measurements of the secondary vertices close to the interaction point and the decay products of strange and charm particles. This presents an unprecedented challenge for relativistic h
Autor:
R. Hofstadter, E. B. Hughes, Edward Rubenstein, J. T. Walton, Donald C. Harrison, Maurice Buchbinder, George Brown, Herbert D. Zeman, A.C. Thompson, J. N. Otis, H. A. Sommer, R. S. Kernoff
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. :323-328
A safe and sensitive method of visualizing the coronary arteries is needed. The presently available method of visualization is highly invasive and carries too high a risk and cost. The intensity and tunability of synchrotron X-ray beams provides a ne
Publikováno v:
Nuclear Instruments and Methods in Physics Research. 199:623-630
Five silicon single crystals, ∼5 cm in diameter, grown under different conditions were examined for their suitability as Si(Li) detector grade material. A correlation was found between a crystal growth process parameter and incomplete and nonhomoge
Autor:
D. A. Landis, M. G. Strauss, Y. K. Wong, I. S. Sherman, J. T. Walton, N. W. Madden, Richard H. Pehl, Frederick S. Goulding, C. P. Cork, D. F. Malone
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 248:519-524
A system containing six cooled, 34 mm diameter by 7 mm thick, high-resolution Si(Li) detectors designed to maximize the sensitivity for counting X-rays in the 10–30 keV range to measure trace radionuclides in soil samples has been successfully fabr