The density dependence of the effective alpha-nucleon force and isoscalar transition rates of nuclei

Abstract

Effects of the density-dependence of the a-particlebound nucleon effective interaction on single-folding models of inelastic a-particle scattering are studied, -1 -

Systematics of isospin character of transitions to the21+and31Hören1, Auble2, Campo3 et al. 1993Phys. Rev. C251120View full textAdd to dashboardCite

“…(12). 'Calculated from [36], together with corrections for an assumed density dependence of the effective alpha-nucleon interaction [37], rather than the simple relation (9) used here. This is discussed further in the next section.…”

Isoscalar excitations of7Li

“…Transition densities such as those from cluster models [18] are needed for these reaction calculations to make a valid comparison of the results. The use of folding and density dependent interactions to extract isoscalar strengths has been demonstrated to give results different from those using the methods of the present work [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19]. For the ground state band considered in present work, such structure dependent effects should be the same for all states.…”

Elastic and inelastic α scattering onAr36atEКочер1, Neu2, Hoyler3 et al. 1992Phys. Rev. C9030View full textAdd to dashboardCite

“…Because the DDM3 Y interaction [11] is density dependent, the obtained multipole moments have to be corrected accordingly. The required correction factors c& have been calculated by Srivastava and Rebel [20]. Thus we get f ui,~( r)r"+ dr (13) 4m f V(r)r dr with the radial form factor uii'(r) =Rp(aVyar)(r -Rp).…”