Correlated basis function theory for fermion systems

2008 ◽  
pp. 119-186 ◽  
Author(s):  
Stefano Fantoni ◽  
Adelchi Fabrocini
Keyword(s):  
Basis Function ◽  
Function Theory ◽  
Fermion Systems

scholarly journals S-pairing in neutron matter: I. Correlated basis function theory

2008 ◽  
Vol 803 (3-4) ◽  
pp. 137-158 ◽  
Author(s):  
Adelchi Fabrocini ◽  
Stefano Fantoni ◽  
Alexey Yu. Illarionov ◽  
Kevin E. Schmidt
Keyword(s):  
Basis Function ◽  
Function Theory ◽  
Neutron Matter

scholarly journals Ground state ofN=Zdoubly closed shell nuclei in correlated basis function theory

1998 ◽  
Vol 57 (4) ◽  
pp. 1668-1680 ◽  
Author(s):  
A. Fabrocini ◽  
F. Arias de Saavedra ◽  
G. Co’ ◽  
P. Folgarait
Keyword(s):  
Basis Function ◽  
Ground State ◽  
Function Theory ◽  
Closed Shell ◽  
Closed Shell Nuclei

scholarly journals CORRELATED-BASIS-FUNCTION THEORY FOR EXCITED STATES

1989 ◽  
Vol 38 (10) ◽  
pp. 1648
Author(s):  
SHUAI ZHI-GANG ◽  
SUN XIN ◽  
FU ROU-LI
Keyword(s):  
Excited States ◽  
Basis Function ◽  
Function Theory

scholarly journals Ground states of medium-heavy doubly-closed-shell nuclei in correlated-basis function theory

2006 ◽  
Vol 73 (5) ◽  
Author(s):  
C. Bisconti ◽  
F. Arias de Saavedra ◽  
G. Co' ◽  
A. Fabrocini
Keyword(s):  
Basis Function ◽  
Function Theory ◽  
Ground States ◽  
Closed Shell ◽  
Closed Shell Nuclei

scholarly journals CORRELATIONS AND REALISTIC INTERACTIONS IN DOUBLY CLOSED SHELL NUCLEI

2001 ◽  
Vol 15 (10n11) ◽  
pp. 1558-1567 ◽  
Author(s):  
A. FABROCINI ◽  
F. ARIAS DE SAAVEDRA ◽  
G. P. CO'
Keyword(s):  
Experimental Data ◽  
Basis Function ◽  
Ground State ◽  
Function Theory ◽  
Closed Shell ◽  
Complete Agreement ◽  
Static Structure ◽  
State Dependent ◽  
Closed Shell Nuclei ◽  
Variational Calculations

We review the latest variational calculations of the ground state properties of doubly closed shell nuclei, from 12 C to 208 Pb , with semirealistic and realistic two- and three-nucleon interactions. The studies are carried on within the framework of the correlated basis function theory and integral equations technique, with state dependent correlations having central and tensor components. We report results for the ground-estate energy, one- and two-body densities and static structure functions. For 16 O and 40 Ca we use modern interactions and find that the accuracy of the method is comparable to that attained in nuclear matter with similar hamiltonians, giving nuclei underbound by ~2 MeV/A. The computed Coulomb sums are in complete agreement with the latest analysis of the experimental data.

Brownian motion with quadratic killing and some implications

1986 ◽  
Vol 23 (04) ◽  
pp. 893-903 ◽  
Author(s):  
Michael L. Wenocur
Keyword(s):  
Brownian Motion ◽  
Weibull Distribution ◽  
Special Function ◽  
Function Theory ◽  
Killing Rate

Brownian motion subject to a quadratic killing rate and its connection with the Weibull distribution is analyzed. The distribution obtained for the process killing time significantly generalizes the Weibull. The derivation involves the use of the Karhunen–Loève expansion for Brownian motion, special function theory, and the calculus of residues.

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