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Li, T.*; Garg, U.*; Liu, Y.*; Marks, R.*; Nayak, B. K.*; Madhusudhana Rao, P. V.*; 藤原 守*; 橋本 尚信*; 中西 康介*; 奥村 瞬*; et al.
Physical Review C, 81(3), p.034309_1 - 034309_11, 2010/03
被引用回数：107 パーセンタイル：97.48(Physics, Nuclear)We have investigated the isoscalar giant resonances in the Sn isotopes using inelastic scattering of 386-MeV 
particles at extremely forward angles, including 0
. The strength distributions for various multipoles were extracted by a multipole decomposition analysis based on the expected angular distributions of the respective multipoles. We find that the centroid energies of the isoscalar giant monopole resonance (ISGMR) in the Sn isotopes are significantly lower than the theoretical predictions. In addition, the asymmetry term, 
, in the expression for the nuclear incompressibility has been determined from the ISGMR data in Sn isotopes and is found to be consistent with a number of indirectly extracted values for this parameter.
Kips, R.*; Lindvall, R.*; Marks, N.*; Gluschenko, V.*; 大久保 綾子; Szeles, E.*
no journal, ,
The sample set contained five UOC powder samples of known origin and a sixth sample of unknown origin (blind sample) were analyzed at Lawrence Livermore National Laboratory, Kazakhstan Institute of Nuclear Physics, Japan Atomic Energy Agency and the Hungarian Academy of Sciences Centre for Energy Research. The objective of the joint sample analysis exercise was to characterize the uranium ore concentrate samples according to a well-developed analytical plan, and use the measured material characteristics to populate a nuclear forensics library. This library is then used to establish potential links between the blind sample and the samples of known origin. The four participating laboratories compared data and analysis methods, and shared best practices on the implementation of a national nuclear forensics library.
