328 citations
- Hungarian Academy of SciencesHU8 papers
- University of SzegedHU4 papers
- The University of TokyoJP3 papers
- Universität InnsbruckAT3 papers
- Budapest University of Technology and EconomicsHU2 papers
- CEA Paris-SaclayFR2 papers
- Center for NanoScienceDE2 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR2 papers
- Institute of Theoretical PhysicsCN2 papers
- Japan Science and Technology AgencyJP2 papers
- Ludwig-Maximilians-Universität MünchenDE2 papers
- University of SalernoIT2 papers
7 papers · 1 filter
Correlated motion of two atoms trapped in a single mode cavity field
J. K. Asbóth, P. Domokos, H. Ritsch
We study the motion of two atoms trapped at distant positions in the field of a driven standing wave high-Q optical resonator. Even without any direct atom-atom interaction the ato…
Disorder induced rounding of the phase transition in the large q-state Potts model
M. T. Mercaldo, J-Ch. Anglès d'Auriac, F. Iglói
The phase transition in the q-state Potts model with homogeneous ferromagnetic couplings is strongly first order for large q, while is rounded in the presence of quenched disorder.…
Finite temperature properties and frustrated ferromagnetism in a square lattice Heisenberg model
Nic Shannon, Burkhard Schmidt, Karlo Penc +1
The spin 1/2 Heisenberg model on a square lattice with antiferromagnetic nearest- and next-nearest neighbour interactions (the -- model) has long been studied as a paradi…
General spectral function expressions of a 1D correlated model
J. M. P. Carmelo, K. Penc
We introduce a method that allows the evaluation of general expressions for the spectral functions of the one-dimensional Hubbard model for all values of the on-site electronic rep…
Ab initio electronic structure calculation of correlated systems: EMTO-DMFT approach
L. Chioncel, L. Vitos, I. A. Abrikosov +3
We propose a self-consistent method for electronic structure calculations of correlated systems, which combines the local spin-density approximation (LSDA) and the dynamical mean f…
Teleportation with partially entangled states
Z. Kurucz, M. Koniorczyk, J. Janszky
The relations of antilinear maps, bipartite states and quantum channels is summarized. Antilinear maps are applied to describe bipartite states and entanglement. Teleportation is t…