718 research outputs found
Energy Dependence of Cross Sections for Stretched States Excited in (p,n) Reactions
This research was sponsored by the National Science Foundation Grant NSF PHY 87-1440
High-Spin States Excited Via (p,n) Reactions
This work was supported by the National Science Foundation Grant NSF PHY 81-14339 and by Indiana Universit
Stretched State Excitations in the 26-Mg(p,n)26-Al Reaction at 134 MeV
This research was sponsored by the National Science Foundation Grant NSF PHY 87-1440
High-Spin "Stretched" States Excited in (p,n) Reactions
This work was supported by the National Science Foundation Grant NSF PHY 78-22774 A02 & A03 and by Indiana Universit
Measurements of Gamow-Teller Strength for Double-Beta Decaying Nuclei Via the (p,n) Reaction at 134 MeV
This work was supported by the National Science Foundation Grant NSF PHY 81-14339 and by Indiana Universit
Quantum field theory on a growing lattice
We construct the classical and canonically quantized theories of a massless
scalar field on a background lattice in which the number of points--and hence
the number of modes--may grow in time. To obtain a well-defined theory certain
restrictions must be imposed on the lattice. Growth-induced particle creation
is studied in a two-dimensional example. The results suggest that local mode
birth of this sort injects too much energy into the vacuum to be a viable model
of cosmological mode birth.Comment: 28 pages, 2 figures; v.2: added comments on defining energy, and
reference
P-A Measurements in the 48-Ca(p,n)48-Sc Reaction at 135 MeV
This research was sponsored by the National Science Foundation Grant NSF PHY-931478
High-Spin States in Nuclei Excited Via the (p,n) Reactions
Supported by the National Science Foundation and Indiana Universit
Spectroscopy with the (d,n) Reaction at 80 MeV
This work was supported by the National Science Foundation Grant NSF PHY 81-14339 and by Indiana Universit
Fragmentation of High-spin Stretched States in the (p,n) Reaction on 36-Ar and 40-Ca
This research was sponsored by the National Science Foundation Grant NSF PHY-931478
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