636 citations
- Centro Brasileiro de Pesquisas FísicasBR71 papers
- Centre National de la Recherche ScientifiqueFR70 papers
- Syracuse UniversityUS60 papers
- Universitat de BarcelonaES54 papers
- Universidade de São PauloBR53 papers
- Universidade Federal do Rio de JaneiroBR53 papers
- University of ManchesterGB51 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR50 papers
- University of PaduaIT49 papers
- Université Paris-SaclayFR48 papers
- University of BolognaIT48 papers
- Pontifícia Universidade Católica do Rio de JaneiroBR47 papers
45 papers · 1 filter
A Matrix Model for QCD
A. P. Balachandran, Sachindeo Vaidya, Amilcar R. de Queiroz
Gribov's observation that global gauge fixing is impossible has led to suggestions that there may be a deep connection between gauge-fixing and confinement. We find an unexpected r…
Concentrated terms and varying domains in elliptic equations: Lipschitz case
G. S. Aragão, S. M Bruschi
In this paper, we analyze the behavior of a family of solutions of a nonlinear elliptic equation with nonlinear boundary conditions, when the boundary of the domain presents a high…
On the equivalence theorem for integrable systems
A. Melikyan, E. Pereira, V. O. Rivelles
We investigate the equivalence theorem for integrable systems using two formulations of the Alday-Arutyunov-Frolov model. We show that the S-matrix is invariant under the field tra…
Scaling of the dynamics of a homogeneous one-dimensional anisotropic classical Heisenberg model with long-range interactions
C. R. Lourenço, T. M. Rocha Filho
The dynamics of quasi-stationary states of long-range interacting systems with particles can be described by kinetic equations such as the Balescu-Lenard and Landau equations.…
Anomalous law of cooling
Luciano C. Lapas, Rogelma M. S. Ferreira, Fernando A. Oliveira +1
We analyze the temperature relaxation phenomena of systems in contact with a thermal reservoir that undergo a non-Markovian diffusion process. From a generalized Langevin equation,…
On-off intermittency and amplitude-phase synchronization in Keplerian shear flows
Rodrigo A. Miranda, Erico L. Rempel, Abraham C. -L. Chian
We study the development of coherent structures in local simulations of the magnetorotational instability in accretion discs in regimes of on-off intermittency. In a previous paper…