256 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of SzegedHU42 papers
- HUN-REN Wigner Research Centre for PhysicsHU33 papers
- Hungarian Academy of SciencesHU21 papers
- University of DebrecenHU20 papers
- Foundation for Research and Technology HellasGR19 papers
- University of CreteGR14 papers
- Max-Born-Institute for Nonlinear Optics and Short Pulse SpectroscopyDE12 papers
- University of PecsHU12 papers
- Heidelberg UniversityDE11 papers
- Institució Catalana de Recerca i Estudis AvançatsES11 papers
- Institute of Photonic SciencesES11 papers
- Technion – Israel Institute of TechnologyIL10 papers
12 papers · 1 filter
Geometric phase of light-induced conical intersections: Adiabatic time-dependent approach
Gábor J. Halász, Péter Badankó, Ágnes Vibók
Conical intersections are degeneracies between electronic states and are very common in nature. It has been found that they can also be created both by standing or by running laser…
Single-cycle attosecond pulses by Thomson backscattering of terahertz pulses
György Tóth, Zoltán Tibai, Ashutos Sharma +2
The generation of single-cycle attosecond pulses based on Thomson scattering of terahertz (THz) pulses is proposed. In the scheme, a high-quality relativistic electron beam produce…
Micro-focusing of broadband high-order harmonic radiation by a double toroidal mirror
Hélène Coudert-Alteirac, Hugo Dacasa, Filippo Campi +16
We present an optical system based on two toroidal mirrors in a Wolter configuration to focus broadband XUV radiation. Optimization of the focusing optics alignment is carried out…
Carrier-envelope phase controlled isolated attosecond pulses in the nm wavelength range, based on superradiant nonlinear Thomson-backscattering
Szabolcs Hack, Sándor Varró, Attila Czirják
A proposal for a novel source of isolated attosecond XUV -- soft X-ray pulses with a well controlled carrier-envelope phase difference (CEP) is presented in the framework of nonlin…
Laser-plasma accelerator based single-cycle attosecond undulator source
Z. Tibai, Gy. Tóth, A. Nagyváradi +5
Laser-plasma accelerators (LPAs), producing high-quality electron beams, provide an opportunity to reduce the size of free-electron lasers (FELs) to only a few meters. A complete s…
Quantum entanglement in strong-field ionization
Szilárd Majorosi, Mihály G. Benedict, Attila Czirják
We investigate the time-evolution of quantum entanglement between an electron, liberated by a strong few-cycle laser pulse, and its parent ion-core. Since the standard procedure is…
Observation and Control of Laser-Enabled Auger Decay
D. Iablonskyi, K. Ueda, Kenichi L. Ishikawa +21
Single photon laser enabled Auger decay (spLEAD) has been redicted theoretically [Phys. Rev. Lett. 111, 083004 (2013)] and here we report its first experimental observation in neon…
Analytic solutions of the Madelung equation
Imre F. Barna, Mihály A. Pocsai, László Mátyás
We present analytic self-similar solutions for the one, two and three dimensional Madelung hydrodynamical equation for a free particle. There is a direct connection between the zer…
Gauge invariance and the interpretation of inter- and intraband processes in high-order harmonic generation from bulk solids
Peter Foldi
A theoretical model for high-order harmonic generation (HHG) in bulk solids is considered. Our approach treats laser-induced inter- and intraband currents on an equal footing. The…
X-ray emission from a liquid curtain jet when irradiated by femtosecond laser pulses
F. Valle Brozas, D. Papp, L. M. Escudero +2
Laser-based sources of ionizing radiation have attracted a considerable attention in the last years for their broad potential applications. However the stability and robustness of…
Fixed points and the spontaneous breaking of scale invariance
Edouard Marchais, Peter Mati, Daniel F Litim
We investigate critical -component scalar field theories and the spontaneous breaking of scale invariance in three dimensions using functional renormalisation. Global and local…
Rayleigh-Bènard convection in the generalized Oberbeck-Boussinesq system
Imre Feren Barna, Mihály András Pocsai, Sándor Lökös +1
The original Oberbeck-Boussinesq (OB) equations which are the coupled two dimensional Navier-Stokes(NS) and heat conduction equations have been investigated by E.N. Lorenz half a c…