Sergio Martins de Souza
Sergio Martins de Souza
Verified email at ufla.br
Title
Cited by
Cited by
Year
Generalized transformation for decorated spin models
O Rojas, JS Valverde, SM De Souza
Physica A: Statistical Mechanics and its Applications 388 (8), 1419-1430, 2009
902009
Thermal entanglement in an exactly solvable Ising-XXZ diamond chain structure
O Rojas, M Rojas, NS Ananikian, SM de Souza
Physical Review A 86 (4), 042330, 2012
712012
Exactly solvable mixed-spin Ising-Heisenberg diamond chain with biquadratic interactions and single-ion anisotropy
O Rojas, SM De Souza, V Ohanyan, M Khurshudyan
Physical Review B 83 (9), 094430, 2011
662011
Phase diagram of the asymmetric tetrahedral Ising–Heisenberg chain
JS Valverde, O Rojas, SM de Souza
Journal of Physics: Condensed Matter 20 (34), 345208, 2008
572008
Pairwise thermal entanglement in the Ising-XYZ diamond chain structure in an external magnetic field
J Torrico, M Rojas, SM De Souza, O Rojas, NS Ananikian
EPL (Europhysics Letters) 108 (5), 50007, 2014
492014
High temperature expansion for a chain model
O Rojas, SM De Souza, MT Thomaz
Journal of Mathematical Physics 43 (3), 1390-1407, 2002
342002
Frustrated Ising model on the Cairo pentagonal lattice
M Rojas, O Rojas, SM de Souza
Physical Review E 86 (5), 051116, 2012
322012
Direct algebraic mapping transformation for decorated spin models
O Rojas, SM De Souza
Journal of Physics A: Mathematical and Theoretical 44 (24), 245001, 2011
312011
Thermal entanglement in an orthogonal dimer-plaquette chain with alternating Ising–Heisenberg coupling
HG Paulinelli, SM De Souza, O Rojas
Journal of Physics: Condensed Matter 25 (30), 306003, 2013
292013
Geometrical frustration of an extended hubbard diamond chain in the quasiatomic limit
O Rojas, SM De Souza, NS Ananikian
Physical Review E 85 (6), 061123, 2012
282012
Spinless fermion model on diamond chain
O Rojas, SM De Souza
Physics Letters A 375 (10), 1295-1299, 2011
272011
Thermal entanglement and sharp specific-heat peak in an exactly solved spin-1/2 Ising-Heisenberg ladder with alternating Ising and Heisenberg inter–leg couplings
O Rojas, J Strečka, SM de Souza
Solid State Communications 246, 68-75, 2016
262016
Magnetic, thermal, and entanglement properties of a distorted Ising-Hubbard diamond chain
M Nalbandyan, H Lazaryan, O Rojas, S Martins de Souza, N Ananikian
Journal of the Physical Society of Japan 83 (7), 074001, 2014
212014
Two-dimensional X X Z-Ising model on a square-hexagon lattice
JS Valverde, O Rojas, SM de Souza
Physical Review E 79 (4), 041101, 2009
212009
Superspace formulation for the Batalin-Vilkovisky formalism with extended BRST invariance
NRF Braga, SM De Souza
Physical Review D 53 (2), 916, 1996
211996
Quasi-phases and pseudo-transitions in one-dimensional models with nearest neighbor interactions
SM De Souza, O Rojas
Solid State Communications 269, 131-134, 2018
192018
Thermal entanglement in a spin-1/2 Ising-XYZ distorted diamond chain with the second-neighbor interaction between nodal Ising spins
O Rojas, M Rojas, SM de Souza, J Torrico, J Strečka, ML Lyra
Physica A: Statistical Mechanics and its Applications 486, 367-377, 2017
192017
Zero temperature non-plateau magnetization and magnetocaloric effect in an Ising-XYZ diamond chain structure
J Torrico, M Rojas, SM de Souza, O Rojas
Physics Letters A 380 (43), 3655-3660, 2016
152016
Geometric frustration in Ising diamond chains
JS Valverde, O Rojas, SM de Souza
Physica A: Statistical Mechanics and its Applications 387 (8-9), 1947-1956, 2008
152008
Universality and quasicritical exponents of one-dimensional models displaying a quasitransition at finite temperatures
O Rojas, J Strečka, ML Lyra, SM de Souza
Physical Review E 99 (4), 042117, 2019
142019
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