[PDF] Top 20 An Improved Finite Temperature Lanczos Method and Its Application to the Spin 1/2 Heisenberg Model on the Kagome Lattice

... sampling method for selecting a random ...the spin-1/2 Heisenberg model on the kagome lattice of 30 ...low temperature and we presented definite results ... See full document

... the spin-1/2 Hei- senberg antiferromagnet on the square lattice at zero ...the Heisenberg antiferromagnet because of its quite simple ...the spin wave theory ...two ... See full document

... GRRG method with the outcome of other methods from the ...decimation method and the mean-field RG method de- viate significantly from each ...decimation method, difficult to validate. For ... See full document

... Nenewtonske tekoèine so navzoèe v vsakdanji inženirski praksi. Zaradi spremenljive viskoznosti je treba gibalne enaèbe obravnavati brez obièajnih poenostavitev. Viskoznost je lahko v splošnem odvisna od številnih ... See full document

... the application of crystal field ...cubic lattice to investigate interesting features, one can observe ...the spin compensation phenomenon of the mixed spin-2 and spin-5/2 ... See full document

... Although perforations of various forms have often been noticed in Heterodera cysts, so far as the writers are aware, no animal predators causing this type of damage have hitherto been identified. THORNE, however, ... See full document

... Hubbard model via the Lanczos method have convergence problems upon the growing difference between hopping and Coulomb interaction ...standard Lanczos method, Explicit Restarted ... See full document

... practical application has largely been limited to mod- erate group index values (<100), due to a lack of waveguides that reliably demonstrate slower ...triangular lattice. Here, we present waveguides ... See full document

... • The t Thermogravimetric analysismakes it possible to follow the loss of mass of the sample as a function of the temperature, In the sample FM 8 -G there is a loss of weight around 350°C, 410°C corresponds to the ... See full document

... the spin space of a lattice with N = 3 n sites with three-sublattice symmetry as the three-sublattice space (3SLS), where n is a natural ...the spin space of a lattice with N = 4 n sites with ... See full document

... Section 2, we show the derivation of theoretical formalism and verify our proposed method for two cases: superconductivity and electrical ...the application to the many body prob- lem using Hatree ... See full document

... [r] ... See full document

... this time limit. This is from the fact that, during the dissipative time evolution even without quantum entangle- ment, the correlations introduced by the environment are transferred to the two central qubits, producing ... See full document

... Wess–Zumino model, the exact solution of the Witten index is known to be exactly one even on the lattice, and one can see that the larger bond dimension provides the more accurate ... See full document

... To try to understand how adding bias helps we shall look at the case when N = 1. In this situation our estimate will just be the value that we assign for the outcome of a single measurement. When we are not ... See full document

... to spin-orbit coupling and the hyperfine splittings between spin- 3 2 + and 1 2 + ...the spin-orbit in- teraction of the following (L, S) pairs : (2,3/2-in the left), ... See full document

... the spin current from holes into ...the spin transverse force for electrons and holes are the same if the directions of spin polarization are the same and the directions of spin cur- rent are ... See full document

... high temperature the fitted formula is asymptotically equivalent to the known perturbative result, one may expect that the agreement persists for higher temperatures, ...to lattice data beyond 1 GeV ... See full document

... If several samples of different sizes are taken by the same method from the same population, and if (see Introduction, pp. 253-4) the samples are randomized on units, then as the size [r] ... See full document

... systems, its long-range also means it has a unique phenomenology when contrasted with lattice models containing only nearest-neighbour or short-ranged ...the spin-liquid can couple to any ... See full document