23 citations · 64 across the 9 of their papers we have counts for
9 papers
Computer simulation study of a mesogenic lattice model based on long-range dispersion interactions
Silvano Romano
In contrast to thermotropic biaxial nematic phases, for which some long sought for experimental realizations have been obtained, no experimental realizations are yet known for thei…
Nematic order in a simple-cubic lattice-spin model with full-ranged dipolar interactions
Hassan Chamati, Silvano Romano
In a previous paper [Phys. Rev. E 90, 022506 (2014)], we had studied thermodynamic and structural properties of a three-dimensional simple-cubic lattice model with dipolar-like int…
Classical lattice spin models involving singular interactions isotropic in spin space
Hassan Chamati, Silvano Romano
We address here a few classical lattice--spin models, involving component unit vectors (), associated with a dimensional lattice , and interact…
Nematic order by thermal disorder in a three-dimensional lattice-spin model with dipolar-like interactions
H. Chamati, S. Romano
At low temperatures, some lattice spin models with simple ferromagnetic or antiferromagnetic interactions (for example nearest-neighbour interaction being isotropic in spin space o…
Comment on the paper by Y.Komura and Y.Okabe [arXiv:1011.3321]
Aernout C. D. van Enter, Silvano Romano, Valentin A. Zagrebnov
We point out that the claim of strong universality in the paper J.Phys. A 44, 015002, arXiv:1011.3321 is incorrect, as it contradicts known rigorous results.
Interaction anisotropy and random impurities effects on the critical behaviour of ferromagnets
H Chamati, S Romano
The theory of phase transitions is based on the consideration of "idealized" models, such as the Ising model: a system of magnetic moments living on a cubic lattice and having only…