JAEA-Conf 2011-002 - 日本原子力研究開発機構

In Fig. 2 the quasielastic (QE) coherent density fluctuation model (CDFM) scaling
function for 12 C in comparison with the experimental data, with the relativistic Fermi gas
(RFG) model result using the parabolic form and with the superscaling analysis (SuSA) result
is presented. The CDFM scaling function is given for two values of the parameter c1: c1=0.75
and 0.60. In the case of c1=0.75 the QE scaling function is symmetric, while in the case with
c1=0.60 it is asymmetric and is in better agreement with the empirical data. This is true even
in the interval for values of the scaling variable less than -1, whereas in the RFG model the
scaling function is zero in the same region. As a consequence, the asymmetric scaling
function with an exponential form leads to a sharper slope of the cross sections, in comparison
to that with the parabolic form shown in the figure for the values of the kinetic energy Tp(n) of
the knocked-out nucleon smaller than those in the maximum of the cross section.
Fig. 2
The laboratory organises annually since 1980 the International Workshop on Nuclear
Theory in the Rila Mountains, Bulgaria, which gives the opportunity to discusse new results
of nuclear theory and experiment, as well as achievements of fruitful collaborations. By good
tradition the Rila meeting is an occasion to initiate new research projects and make future
plans. It is a very good opportunity for young scientists and students in friendly and relaxed
atmosphere to study physics, to work on their communication skills and to become a part of
the nuclear physics community.
4. Conclusion
JAEA-Conf 2011-002
INRNE has a highly qualified scientific potential, well developed infrastructure, broad
international cooperation and longstanding traditions in scientific research and PhD training.
Now 30% of the scientists are younger than 40 years which is a promising basis for the future
development of INRNE.
Acknowledgements
I am grateful to the JSPS Invitation Fellowship Program for Research in Japan (Short-
Term) for conducting research with Professor Yukinobu Watanabe from the Department of
Advanced Energy Engineering Science of Kyushu University, Fukuoka.