Generalized moments expansion applied to the two-dimensional S = 1/2 heisenberg model

[1]  S. P. Bowen,et al.  A canonical sequence approach to the E ⊗ ε Jahn-Teller effect , 2005 .

[2]  S. P. Bowen,et al.  Moments expansion study of the Rabi Hamiltonian , 2002 .

[3]  J. Faraut,et al.  Self-adjoint extensions of operators and the teaching of quantum mechanics , 2001, quant-ph/0103153.

[4]  J. Mancini,et al.  Numerical singularities in many-body moments expansions , 1997 .

[5]  R. Murawski,et al.  Comparison between Lanczos and linked cluster methods for the Heisenberg antiferromagnet on a square lattice , 1997 .

[6]  N. Witte Exact Solution to the Moment Problem for the XY Chain , 1997, cond-mat/9701188.

[7]  J. Mancini,et al.  AVOIDANCE OF SINGULARITIES IN MOMENTS EXPANSIONS : A NUMERICAL STUDY , 1995 .

[8]  Weihong,et al.  Comparison between linked-cluster expansion methods for the Heisenberg antiferromagnet on the square lattice. , 1995, Physical review. B, Condensed matter.

[9]  Ullah Removal of the singularity in the moment-expansion formalism. , 1995, Physical Review A. Atomic, Molecular, and Optical Physics.

[10]  C. Lo,et al.  Application of the connected-moments expansion to the S= 1/2 Heisenberg antiferromagnet , 1994 .

[11]  J. Mancini,et al.  On the relation between the connected-moments expansion and the Lanczos variational scheme , 1994 .

[12]  P. Meier,et al.  Analytic properties of connected moments expansions , 1994 .

[13]  P. Meier,et al.  Numerical analysis of moments expansions , 1994 .

[14]  J. Mancini,et al.  Ground-state energy of the Wolff model , 1991 .

[15]  Mancini,et al.  Application of the connected-moment expansion to single-impurity Anderson Hamiltonians. , 1989, Physical review. A, General physics.

[16]  Stubbins,et al.  Methods of extrapolating the t-expansion series. , 1988, Physical review. D, Particles and fields.

[17]  Cioslowski Estimation of the overlap between the approximate and exact wave function of the ground state from the connected-moments expansion. , 1987, Physical review. A, General physics.

[18]  Cioslowski Connected moments expansion for the ground-state energy of systems described by nonlinear Hamiltonians. , 1987, Physical review. A, General physics.

[19]  J. Cioslowski Graph theoretical approach to the topological spin Hamiltonian applied to conjugated molecules , 1987 .

[20]  Cioslowski Connected moments expansion: A new tool for quantum many-body theory. , 1987, Physical review letters.

[21]  D. Horn,et al.  T expansion: A nonperturbative analytic tool for Hamiltonian systems , 1984 .

[22]  R. Kubo GENERALIZED CUMULANT EXPANSION METHOD , 1962 .