activity
20062016
most citedFirst-order transitions for some generalized XY models

23 citations · 64 across the 9 of their papers we have counts for

collaborators

9 papers

cond-mat.soft2016★ 2 cited

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…

cond-mat.stat-mech2016★ 6 cited

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…

cond-mat.stat-mech2015

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…

cond-mat.stat-mech2014★ 4 cited

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…

cond-mat.stat-mech2011

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.

cond-mat.stat-mech2010★ 3 cited

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…