Search Results - subject:"Matrix method"

The partition function zeros of the anisotropic Ising model with multisite interactions on a zigzag ladder

Hovhannisyan, V.V.; Ghulghazaryan, R.G.; Ananikian, N.S. - In: Physica A: Statistical Mechanics and its Applications 388 (2009) 8, pp. 1479-1490

function zeros of the ANNNI model with and without three-site interactions on a zigzag ladder is done using the transfer matrix … method. Analytical equations for the distribution of the partition function zeros in the complex magnetic field (Yang …

Persistent link: https://www.econbiz.de/10011060732

Building models for automatic landslide-susceptibility analysis, mapping and validation in ArcGIS

Jiménez-Perálvarez, J.; Irigaray, C.; Hamdouni, R. El; … - In: Natural Hazards 50 (2009) 3, pp. 571-590

susceptibility to be computed in a given region, providing a landslide-susceptibility map, with the GIS matrix method, and ensuring a …

Persistent link: https://www.econbiz.de/10010996816

Evaluation and validation of landslide-susceptibility maps obtained by a GIS matrix method: examples from the Betic Cordillera (southern Spain)

Irigaray, C.; Fernández, T.; Hamdouni, R. El; Chacón, J. - In: Natural Hazards 41 (2007) 1, pp. 61-79

This work presents the results of applying the matrix method in a Geographic Information System (GIS) to the drawing of … susceptibility models built by the matrix method were compared with a multivariate statistical method, and the first method gave the … best results. The susceptibility maps drawn by the GIS matrix method were validated by calculating the coefficients of …

Persistent link: https://www.econbiz.de/10010996542

Power quality evaluation in deregulated power system using matrix method

Dahiya, Surender; Jain, Dinesh Kumar; Kumar, Ashok; … - In: International Journal of Global Energy Issues 28 (2007) 1, pp. 1-10

based on the matrix method and permanents is proposed to quantify the power quality of a site. The proposed algorithm method …

Persistent link: https://www.econbiz.de/10005751634

Power quality evaluation in deregulated power system using matrix method

Dahiya, Surender; Jain, Dinesh Kumar; Kumar, Ashok; … - In: International Journal of Global Energy Issues 28 (2007) 1, pp. 1-10

based on the matrix method and permanents is proposed to quantify the power quality of a site. The proposed algorithm method …

Persistent link: https://www.econbiz.de/10008539005

Expanded Bethe–Peierls approximation for the Blume–Capel model

Du, A.; Yü, Y.Q.; Liu, H.J. - In: Physica A: Statistical Mechanics and its Applications 320 (2003) C, pp. 387-397

dimensionality can be distinguished in the formulations. With the use of the transfer matrix method, we calculate the free energy …

Persistent link: https://www.econbiz.de/10011062110

Quantum transfer-matrix method and thermo-quantum dynamics

Suzuki, Masuo - In: Physica A: Statistical Mechanics and its Applications 321 (2003) 1, pp. 334-339

The quantum transfer-matrix (QTM) method is reviewed and thermo-quantum dynamics is formulated on the basis of the QTM. The free energy of the relevant quantum system (e.g. the one-dimensional Heisenberg model) is expressed only in terms of the maximum eigenvalue λmax of the QTM. Even the...

Persistent link: https://www.econbiz.de/10011062845

Generation of higher-order atomic dipole squeezing in a high-Q micromaser cavity. (VIII). Multi-photon interaction

Xie, Rui-Hua; Rao, Qin - In: Physica A: Statistical Mechanics and its Applications 319 (2003) C, pp. 233-244

In our preceding serial works, we have investigated the generation of higher-order atomic dipole squeezing (HOADS) in a high-Q micromaser cavity, discussing the effects of dynamic Stark shift, atomic damping, atomic coherence and nonlinear one-photon processes and different initial states (for...

Persistent link: https://www.econbiz.de/10010590189

Thermal relaxation in DNA

Antonio, O. Resendis; Garcia-Colin, L.S. - In: Physica A: Statistical Mechanics and its Applications 310 (2002) 1, pp. 212-222

of a long DNA, a polyC:polyG chain. We present the behavior predicted by the stochastic matrix method and compare it with …

Persistent link: https://www.econbiz.de/10010873060

Anderson localization in a random correlated energy landscape

Russ, Stefanie; Kantelhardt, Jan W.; Bunde, Armin; … - In: Physica A: Statistical Mechanics and its Applications 266 (1999) 1, pp. 492-496

We study the localization of electronic wave functions in the one-dimensional Anderson model with diagonal disorder, where the site energies are long-range correlated. We find different behavior at the band edge and at the band center. Close to the band edge, the correlations lead to a decrease...

Persistent link: https://www.econbiz.de/10010664933