Zobrazeno 1 - 10
of 26
pro vyhledávání: '"J. G. Woodworth"'
Publikováno v:
Environmental Toxicology and Water Quality. 13:285-296
Autor:
G. P. Le Sage, Neville C. Luhmann, Arthur K. Kerman, Scott N. Fochs, J. G. Woodworth, Michael D. Perry, Y. J. Chen, Frederic V. Hartemann
Publikováno v:
Physical Review E. 51:4833-4843
The relativistic dynamics of electrons subjected to the electromagnetic field of an intense, ultrashort laser pulse in vacuum is studied theoretically. The effects of both finite pulse duration and beam focusing are taken into account. It is found th
Autor:
K. A. Griffioen, J. R. Calarco, K. van Bibber, J. G. Woodworth, N. Z. Oremland, M. R. Yearian, P. J. Countryman
Publikováno v:
Radiation Effects. 92:295-299
We have performed the coincidence experiments (..cap alpha..,..cap alpha..'f) and (..cap alpha..,..cap alpha..'nf) on /sup 238/U for a beam energy E/sub ..cap alpha../ = 120 MeV and for ..cap alpha..-scattering angles theta/sub ..cap alpha..'/ = 9/su
Autor:
D. Rowley, K. van Bibber, J. G. Woodworth, M. R. Yearian, J. R. Calarco, K. A. Griffioen, K. T. Knöpfle, P. J. Countryman
Publikováno v:
Physical Review Letters. 53:2382-2385
We report $^{238}\mathrm{U}(e,{e}^{\ensuremath{'}}f)$ spectra from fission threshold to 23-MeV excitation energy for three values of momentum tranfer ($q=0.26, 0.40, \mathrm{and} 0.55$ ${\mathrm{fm}}^{\ensuremath{-}1}$). The extracted strength functi
Publikováno v:
Physical Review C. 29:1186-1193
Angular distributions for the /sup 12/C(n,..gamma../sub 0/)/sup 13/C reaction have been measured with neutrons corresponding to excitation energies of 16.0, 19.2, 20.1, 20.8, and 21.8 MeV. Legendre polynomial coefficients have been determined to seco
Publikováno v:
Physical Review C. 26:777-788
Photoneutron cross sections involving the emission of one and two neutrons from /sup 15/N have been measured over the excitation energy interval from threshold (10.8 MeV) to 38 MeV using monoenergetic photons from the annihilation in flight of fast p
Publikováno v:
Canadian Journal of Physics. 55:1704-1715
The differential cross sections at 98° for the reactions 13C(γ,n0)12C and 13C(γ,n1)12C were measured over the range of 6.0 to 37.0 MeV and 10.5 to 35.5 MeV, respectively. The cross sections are compared with previous results on the same nucleus or
Publikováno v:
Canadian Journal of Physics. 53:795-801
Photoneutron energy distributions from a target of liquid neon have been measured at 90° by time of flight for bremsstrahlung endpoint energies increasing in 1 MeV steps from 19 to 32 MeV. The differential ground state cross section for the major (9
Publikováno v:
Physical Review C. 27:960-975
The photoneutron cross sections for $^{28}\mathrm{Si}$, $^{29}\mathrm{Si}$, and $^{30}\mathrm{Si}$ have been measured up to 33 MeV with monoenergetic photons from the annihilation in flight of fast positrons, using neutron multiplicity counting. Aver
Publikováno v:
Physical Review C. 32:384-393
The photoneutron cross sections for /sup 14/C (sigma(..gamma..,1n) and sigma(..gamma..,2n)) have been measured up to 36 MeV using monochromatic photons. The cross section for the emission of a single neutron displays a very prominent resonance near 1