101 citations · 205 across the 5 of their papers we have counts for
8 papers
Gamow-Hartree-Fock-Bogoliubov Method: Representation of quasiparticles with Berggren sets of wave functions
N. Michel, K. Matsuyanagi, M. Stoitsov
Single-particle resonant states, also called Gamow states, as well as bound and scattering states of complex energy form a complete set, the Berggren completeness relation. It is t…
Broyden's Method in Nuclear Structure Calculations
Andrzej Baran, Aurel Bulgac, Michael McNeil Forbes +4
Broyden's method, widely used in quantum chemistry electronic-structure calculations for the numerical solution of nonlinear equations in many variables, is applied in the context…
A New Efficient Method of Hartree-Fock-Bogoliubov Calculation for Weakly Bound Nuclei
M. Stoitsov, N. Michel, K. Matsuyanagi
We propose a new method to solve the Hartree-Fock-Bogoliubov equations for weakly bound nuclei, which works for both spherical and axially deformed cases. In this approach, the qua…
DMRG Study of Critical Behavior of the Spin-1/2 Alternating Heisenberg Chain
T. Papenbrock, T. Barnes, D. J. Dean +2
We investigate the critical behavior of the S=1/2 alternating Heisenberg chain using the density matrix renormalization group (DMRG). The ground-state energy per spin and singlet-t…
The Density Matrix Renormalization Group Method for Realistic Large-Scale Nuclear Shell-Model Calculations
S. S. Dimitrova, S. Pittel, J. Dukelsky +1
The Density Matrix Renormalization Group (DMRG) method is developed for application to realistic nuclear systems. Test results are reported for 24Mg.
Nuclear ground-state properties from mean-field calculations
J. Dobaczewski, W. Nazarewicz, M. V. Stoitsov
The volume and surface effects in the nuclear local energy density and the volume and surface components of the pairing interaction are discussed in the context of the mean-field,…