132 citations · 1.4k across the 46 of their papers we have counts for
46 papers
Extreme statistics of the excitations in the random transverse Ising chain
István A. Kovács, Tamás Pető, Ferenc Iglói
In random quantum magnets, like the random transverse Ising chain, the low energy excitations are localized in rare regions and there are only weak correlations between them. It is…
Statistics of percolating clusters in a model of photosynthetic bacteria
Jean-Christian Anglès d'Auriac, Ferenc Iglói
In photosynthetic organisms, the energy of light during illumination is absorbed by the antenna complexes, which is transmitted by excitons and is either absorbed by the reaction c…
Mixed-order transition in the antiferromagnetic quantum Ising chain in a field
Péter Lajkó, Ferenc Iglói
The antiferromagnetic quantum Ising chain has a quantum critical point which belongs to the universality class of the transverse Ising model (TIM). When a longitudinal field ()…
Reentrant Random Quantum Ising Antiferromagnet
Péter Lajkó, Jean-Christian Anglès d'Auriac, Heiko Rieger +1
We consider the quantum Ising chain with uniformly distributed random antiferromagnetic couplings and uniformly distributed random transverse fields ($Γ_0 \le Γ…
Entanglement entropy of random partitioning
Gergö Roósz, István A. Kovács, Ferenc Iglói
We study the entanglement entropy of random partitions in one- and two-dimensional critical fermionic systems. In an infinite system we consider a finite, connected (hypercubic) do…
Quantum XX-model with competing short- and long-range interactions: Phases and phase transitions in and out of equilibrium
Ferenc Iglói, Benjamin Blaß, Gergö Roósz +1
We consider the quantum XX-model in the presence of competing nearest-neighbour and global-range interactions, which is equivalent to a Bose-Hubbard model with cavity mediated glob…