TY - JOUR
T1 - Moments Method for Shell-Model Level Density
AU - Zelevinsky, V.
AU - Horoi, M.
AU - Sen'Kov, R. A.
N1 - Funding Information:
V.Z. and M.H. acknowledge support from the NSF grant PHY-1068217, the work of R.A.S and M.H. was supported by the DOE NUCLEI grant DE-SC0008529.
Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2016/1/5
Y1 - 2016/1/5
N2 - The modern form of the Moments Method applied to the calculation of the nuclear shell-model level density is explained and examples of the method at work are given. The calculated level density practically exactly coincides with the result of full diagonalization when the latter is feasible. The method provides the pure level density for given spin and parity with spurious center-of-mass excitations subtracted. The presence and interplay of all correlations leads to the results different from those obtained by the mean-field combinatorics.
AB - The modern form of the Moments Method applied to the calculation of the nuclear shell-model level density is explained and examples of the method at work are given. The calculated level density practically exactly coincides with the result of full diagonalization when the latter is feasible. The method provides the pure level density for given spin and parity with spurious center-of-mass excitations subtracted. The presence and interplay of all correlations leads to the results different from those obtained by the mean-field combinatorics.
UR - http://www.scopus.com/inward/record.url?scp=84962502601&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/665/1/012048
DO - 10.1088/1742-6596/665/1/012048
M3 - Conference article
AN - SCOPUS:84962502601
SN - 1742-6588
VL - 665
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
IS - 1
M1 - 012048
T2 - 6th Nuclear Physics in Astrophysics, NPA 2013
Y2 - 19 May 2013 through 24 May 2013
ER -