Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 8 of 8 for “"distorted-wave Born approximation (DWBA)"”.
-
Single proton transfer on 55Mn
… were determined from local, zero-range distorted-wave Born approximation (DWBA) analyses of the measured angular distributions, allowing for l = 0, 1, 2 and 3 transfers. An optical-model analysis of the (d,d) data has been performed in order to yield optimum values of the potential …
-
Testing the vibrational nature of 100Ru
… of measured cross sections were compared with distorted wave Born approximation (DWBA) calculations. This spectroscopic analysis was used to probe the structure of 100Ru, and indicate that this particular case also does not convincingly demonstrate spherical vibrational behavior
-
Investigation of (E, 2E) Collisions and Related Phenomena
… methods. I first examine the problem using the Born approximations, particularly the Distorted Wave Born Approximation (DWBA), focusing on the underlying processes that dominate for ionization of the 2<em>p</em> state of Argon and Magnesium. I investigate as well the ionization of helium and …
-
The ⁴⁴Ca(d,α)⁴²K reaction at 4.0 MeV
Distorted-wave Born-approximation (DWBA) analysis of direct reactions has proven to be a very useful tool in understanding single- and two-particle transfer reactions and nuclear structure. The 4 MV Van de Graaff accelerator at Virginia Polytechnic Institute and State University was used to check …
-
Orientation dependence of the acoustic backscatter for elongated zooplankton
… is examined versus acoustic frequency. Using the distorted wave Born approximation (DWBA) and the geometry of a prolate spheroid, an analytic formula for the backscatter cross section as a function of orientation angle is derived. A directivity pattern is determined from the analytic formula and …
-
Acoustic scattering of broadband echolocation signals from prey of Blainville's beaked whales : modeling and analysis
… prey of the beaked whale. This model applies the distorted wave Born approximation (DWBA) to a weakly-scattering, inhomogeneous body using a combined ray trace and volume integration approach. Scatterer features are represented with volume elements that are small (less than 1/12th of the …
-
He[superscript 3] induced reactions in nickel and zirconium
Submitted by Carolyn Mead (cmead2@illinois.edu) on 2011-05-31T16:31:44Z No. of bitstreams: 1 1966_rundquist.pdf: 7129950 bytes, checksum: 56dbaebf212ef27bebbbb0ac8d9acb56 (MD5)
-
Energy dependence of the helium-3 induced charge exchange reaction on several light nuclei with n - z = 1
… 20.2 and 24.9 MeV. The data were analyzed using distorted-wave Born approximation with both a phenomenological and microscopic form factor. A generalized collective excitation model is introduced. The data suggests the need of a second order reaction mechanism.