Within the last year
Within the past 3 years
1 - 10 of 55 articles
We first investigate how the mass operator for symmetric and uncharged nuclear matter is modified in the presence of a Coulomb field and of neutron excess. Detailed calculations are performed with Reid's hard-core nucleon-nucleon interaction. They are carried out in the framework of the...
The Rh 103 , Pd 1 0 6 , 1 0 8 , and Ag 1 0 7 , 1 0 9 ( t , p ) reactions have been studied at a bombarding energy of 17 MeV. Excitation energies and enhancement factors were obtained for a number of levels up to about 2.5 MeV excitation in the residual nuclei. The L = 0 transitions observed...
The spectrum of Pb 205 is studied with the Pb 204 ( d , p ) transfer reaction at incident energies of 13.0 and 20.0 MeV. Angular distributions are obtained for 15 of the known single-hole fragments in Pb 205 below an excitation energy of 2.56 MeV. Spectroscopic strengths are extracted and these...
Nonsingular integral equations are derived for a class of multichannel scattering problems. NUCLEAR REACTIONS Scattering theory, integral equations for multi-channel scattering.
Cross sections for 1 f 7 2 neutron- and proton-transfer reactions on Ca 48 have been measured. A distorted-wave Born approximation analysis of these and other similar results for a Ca 40 target reveals isotope shifts of the 1 f 7 2 rms radii which are about 0.2 fm in magnitude and have opposite...
Ratios of pion-induced nucleon knockout cross sections are discussed utilizing a modified nucleon charge exchange model which takes into account nuclear structure effects on the effective number of nucleons and on the various probabilities for charge exchange. The availability of particle-stable...
A method is developed for clearly distinguishing experimentally between ( p , 2 p ) reactions which result from ( p , p ′ ) reactions followed by proton boiloff, and those in which the two protons are both emitted within ∼ 10 - 22 sec in a direct reaction (referred to as "double direct")....
The Sn 1 1 7 , 1 1 8 , 1 1 9 , 1 2 0 , 1 2 2 , 1 2 4 ( p , n ) cross sections were measured with ∼ 100-keV resolution for 2.6- to 7-MeV protons with systematic uncertainties of less than ± 1%. An exact sequence of broad maxima in the strength functions is observed with the energies at the...
The Kouri-Levin K -matrix formalism for multiparticle scattering is examined in the particular case of three-particle scattering. It is shown that in order for this method to generate transition amplitudes satisfying unitarity, much more stringent constraints must be imposed upon the K operators...
Read and print from thousands of top scholarly journals.
Sign up with Facebook
Sign up with Google
Already have an account? Log in
Save this article to read later. You can see your Read Later on your DeepDyve homepage.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Sign Up Log In
To subscribe to email alerts, please log in first, or sign up for a DeepDyve account if you don’t already have one.
To get new article updates from a journal on your personalized homepage, please log in first, or sign up for a DeepDyve account if you don’t already have one.