Browsing by Author "Tokimoto, Y."

Now showing items 1-14 of 14

    • Compression mode resonances in Zr-90 
      Youngblood, David H.; Lui, YW; John, B.; Tokimoto, Y.; Clark, HL; Chen, X. (American Physical Society, 2004)
      The giant resonance region from 10 MeV < E-x < 55 MeV in Zr-90 has been studied with inelastic scattering of 240 MeV alpha particles at small angles including 0degrees. The isoscalar monopole resonance was found to contain ...
    • Elastic and inelastic scattering to low-lying states of (58)Ni and (90)Zr using 240-MeV (6)Li 
      Krishichayan; Chen, X.; Lui, Y. -W; Tokimoto, Y.; Button, J.; Youngblood, David H. (American Physical Society, 2010)
      Elastic and inelastic scattering of 240-MeV (6)Li particles from (58)Ni and (90)Zr were measured with the multipole-dipole-multipole spectrometer from 4 degrees <= theta(c.m.) <= 43 degrees. The elastic scattering data ...
    • Folding model analysis of 240 MeV (6)Li elastic scattering on (116)Sn and inelastic scattering to low-lying states of (116)Sn 
      Chen, X.; Lui, Y. -W; Clark, H. L.; Tokimoto, Y.; Youngblood, David H. (American Physical Society, 2007)
      Elastic scattering of 240 MeV (6)Li ions from (116)Sn was measured from 4(degrees)<=theta(c.m.)<= 32(degrees). The data were fitted with a Woods-Saxon phenomenological potential and with double folding models using the M3Y ...
    • Giant resonances in (116)Sn from 240 MeV (6)Li scattering 
      Chen, X.; Lui, Y. -W; Clark, H. L.; Tokimoto, Y.; Youngblood, David H. (American Physical Society, 2009)
      Giant resonances in (116)Sn were measured by inelastic scattering of (6)Li ions at E(6)Li=240 MeV over the angle range 0(degrees)-6(degrees). Isoscalar E0-E3 strength distributions were obtained with a double folding model ...
    • Giant resonances in (24)Mg and (28)Si from 240 MeV (6)Li scattering 
      Chen, X.; Lui, Y. -W; Clark, H. L.; Tokimoto, Y.; Youngblood, David H. (American Physical Society, 2009)
      Elastic and inelastic scattering of 240 MeV (6)Li particles from (24)Mg and (28)Si were measured with the MDM spectrometer. Optical potential parameters for (6)Li+(24)Mg and (6)Li+(28)Si scattering systems were obtained ...
    • Giant resonances in Sn-112 and Sn-124: Isotopic dependence of monopole resonance energies 
      Lui, YW; Youngblood, David H.; Tokimoto, Y.; Clark, HL; John, B. (American Physical Society, 2004)
      The giant resonance region from 10 MeV <E-x< 55 MeV in Sn-112 and Sn-124 has been studied with inelastic scattering of 240 MeV ? particles at small angles including 0andDEG
    • Giant resonances in Ti-46,Ti-48 
      Tokimoto, Y.; Lui, Y. -W; Clark, H. L.; John, B.; Chen, X.; Youngblood, David H. (American Physical Society, 2006)
      The giant resonance region from 9 MeV < E-x < 55 MeV in Ti-46 and Ti-48 has been studied with inelastic scattering of 240 MeV alpha particles at small angles including 0(degrees). Isoscalar monopole strength in Ti-46 (Ti-48) ...
    • Isoscalar E0 strength between 6 and 11 MeV in Ca-40 
      Youngblood, David H.; Lui, YW; Clark, HL; Tokimoto, Y.; John, B. (American Physical Society, 2003)
      The region from 6<E-x<11 MeV in Ca-40 has been studied with inelastic scattering of 240 MeV alpha particles at small angles including 0degrees . Strength corresponding to 3.2+/-1.0% of the isoscalar E0 sum rule was identified ...
    • Isoscalar E0-E3 strength in Sn-116, Sm-144, Sm-154, and Pb-208 
      Youngblood, David H.; Lui, YW; Clark, HL; John, B.; Tokimoto, Y.; Chen, X. (American Physical Society, 2004)
      The giant resonance region from 10 MeV<E-x<55 MeV in Sn-116, Sm-144, Sm-154, and Pb-208 has been studied with inelastic scattering of 240 MeV alpha particles at small angles including 0degrees. Essentially all of the ...
    • Isoscalar electric multipole strength in C-12 
      John, B.; Tokimoto, Y.; Lui, YW; Clark, HL; Chen, X.; Youngblood, David H. (American Physical Society, 2003)
      The excitation region in C-12 below E-x=45 MeV was studied using 240 MeV alpha-particle scattering. Elastic scattering was measured from theta(c.m.)=3.8degrees to 49.4degrees and density dependant folding optical model ...
    • Isoscalar giant resonances for nuclei with mass between 56 and 60 
      Lui, YW; Youngblood, David H.; Clark, HL; Tokimoto, Y.; John, B. (American Physical Society, 2006)
      The giant resonance region from 10 MeV < E-x < 62 MeV in Fe-56, Ni-58, and Ni-60 has been studied with inelastic scattering of 240 MeV alpha particles at small angles, including 0 degrees. Most of the expected isoscalar ...
    • Isoscalar giant resonances in (48)Ca 
      Lui, Y. -W; Youngblood, David H.; Shlomo, S.; Chen, X.; Tokimoto, Y.; Krishichayan; Anders, M.; Button, J. (American Physical Society, 2011)
      The giant resonance region from 9.5 MeV < E(x) < 40 MeV in (48)Ca has been studied with inelastic scattering of 240-MeV alpha particles at small angles, including 0 degrees. 95(-15)(+11)% of E0 energy-weighted sum rule ...
    • Isoscalar multipole strength in Cd-110 and Cd-116 
      Lui, YW; Youngblood, David H.; Tokimoto, Y.; Clark, HL; John, B. (American Physical Society, 2004)
      The giant resonance region from 10 MeV<E-x<55 MeV in Cd-110 and Cd-116 has been studied with inelastic scattering of 240 MeV alpha particles at small angles including 0degrees. In Cd-110(Cd-116), 88+21-13% (104+23-13%) of ...
    • Stellar reaction rate for (22)Mg + p -> (23)Al from the asymptotic normalization coefficient in the mirror nuclear system (22)Ne + n -> (23)Ne 
      Al-Abdullah, T.; Carstoiu, F.; Chen, X.; Clark, H. L.; Fu, C.; Gagliardi, Carl A.; Lui, Y. -W; Mukhamedzhanov, A.; Tabacaru, G.; Tokimoto, Y.; Trache, L.; Tribble, Robert E. (American Physical Society, 2010)
      The production of (22)Na in ONe novae can be influenced by the (22)Mg(p,gamma)(23)Al reaction. To investigate this reaction rate at stellar energies, we have determined the asymptotic normalization coefficient (ANC) for ...