228 citations · 937 across the 11 of their papers we have counts for
11 papers
aiMotive Dataset: A Multimodal Dataset for Robust Autonomous Driving with Long-Range Perception
Tamás Matuszka, Iván Barton, Ádám Butykai +11
Autonomous driving is a popular research area within the computer vision research community. Since autonomous vehicles are highly safety-critical, ensuring robustness is essential…
Fleet Sizing in Vehicle Sharing Systems with Service Quality Guarantees
Michal Čáp, Szabolcs Vajna, Emilio Frazzoli
Vehicle sharing system consists of a fleet of vehicles (usually bikes or cars) that can be rented at one station and returned at another station. We study how to achieve guaranteed…
Replica resummation of the Baker-Campbell-Hausdorff series
Szabolcs Vajna, Katja Klobas, Tomaz Prosen +1
We developed a novel perturbative expansion based on the replica trick for the Floquet Hamiltonian governing the dynamics of periodically kicked systems where the kick strength is…
Adiabatic Perturbation Theory and Geometry of Periodically-Driven Systems
Phillip Weinberg, Marin Bukov, Luca D'Alessio +3
We give a systematic review of the adiabatic theorem and the leading non-adiabatic corrections in periodically-driven (Floquet) systems. These corrections have a two-fold origin: (…
Floquet topological phases coupled to environments and the induced photocurrent
Szabolcs Vajna, Baruch Horovitz, Balázs Dóra +1
We consider the fate of a helical edge state of a spin Hall insulator and its topological transition in presence of a circularly polarized light when coupled to various forms of en…
Nonequilibrium transport and statistics of Schwinger pair production in Weyl semimetals
Szabolcs Vajna, Balázs Dóra, R. Moessner
The non-equilibrium dynamics beyond linear response of Weyl semimetals is studied after a sudden switching on of a DC electric field. The resulting current is a nonmonotonic functi…
Topological classification of dynamical phase transitions
Szabolcs Vajna, Balázs Dóra
Dynamical phase transitions (DPT) are characterized by nonanalytical time evolution of the dynamical free energy. For general 2-band systems in one and two dimensions (eg. SSH mode…
Disentangling dynamical phase transitions from equilibrium phase transitions
Szabolcs Vajna, Balázs Dóra
Dynamical phase transitions (DPT) occur after quenching some global parameters in quantum systems and are signalled by the non-analytical time evolution of the dynamical free energ…
Diverging dc conductivity due to a flat band in disordered pseudospin-1 Dirac-Weyl fermions
Máté Vigh, László Oroszlány, Szabolcs Vajna +4
Several lattices, such as the dice or the Lieb lattice, possess Dirac cones and a flat band crossing the Dirac point, whose effective model is the pseudospin-1 Dirac-Weyl equation.…
Modelling bursty time series
Szabolcs Vajna, Bálint Tóth, János Kertész
Many human-related activities show power-law decaying interevent time distribution with exponents usually varying between 1 and 2. We study a simple task-queuing model, which produ…
Higher-order contributions to the Rashba-Bychkov effect with application to Bi/Ag(111) surface alloy
Sz. Vajna, E. Simon, A. Szilva +3
In order to explain the anisotropic Rashba-Bychkov effect observed in several metallic surface-state systems, we use k.p perturbation theory with a simple group-theoretical analysi…