2 papers
cond-mat1996
Symmetrized DMRG studies of the properties of Low-lying states of Poly-para-phenylene (PPP) system
Y. Anusooya, Swapan K. Pati, S. Ramasesha
We report the symmetrized density matrix renormalization group (DMRG) study of neutral and doped oligomers of PPP system within an extended Hubbard model. Model parameters are dete…
cond-mat1996
The Density Matrix Renormalization Group Studies of Metal-Halogen Chains within a Two-Band Extended Peierls-Hubbard Model
Y. Anusooya, Swapan K Pati, S. Ramasesha
The phase diagram of halogen-bridged mixed-valent metal complexes () has been studied using a two-band extended Peierls-Hubbard model employing the recently developed Density M…