7-days of FREE Audio papers, translation & more with Prime
7-days of FREE Prime access
7-days of FREE Audio papers, translation & more with Prime
7-days of FREE Prime access
https://doi.org/10.1103/physrevc.47.2794
Copy DOIJournal: Physical review. C, Nuclear physics | Publication Date: Jun 1, 1993 |
Citations: 1 |
Formal solutions to the \ensuremath{\Delta}-hole and particle-hole coefficients describing nuclear coherent states are presented using the degenerate schematic model. These solutions are used to analytically solve for the momentum-dependent nuclear form factors in which the target is excited to a transition-spin-isospin, \ensuremath{\Delta}-giant resonance through the creation of coherent \ensuremath{\Delta}-hole states, whereas the projectile is excited to an ordinary spin-isospin giant resonance. The target then decays to its ground state emitting a pion. A more general model operator is proposed that leads to complete coherence for all momenta. The magnitudes of the nuclear form factors are calculated theoretically and the results coming from the completely coherent model are compared to the low-momentum coherent model. The calculation is then completed by introducing these models into the pion triple-differential cross section and energy distributions are calculated and compared. The importance of how the nuclear structure and coherence affect the magnitudes and shapes of the form factors and the pion-energy distributions is assessed.
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.