963 citations
- Hungarian Academy of SciencesHU23 papers
- Institute for Solid State Physics and OpticsHU18 papers
- Centre National de la Recherche ScientifiqueFR13 papers
- Columbia UniversityUS12 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR12 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR12 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di GenovaIT12 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di NapoliIT12 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PisaIT12 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT12 papers
- Lomonosov Moscow State UniversityRU12 papers
- Massachusetts Institute of TechnologyUS12 papers
7 papers · 1 filter
Adequacy of the Dicke model in cavity QED: a counter-"no-go" statement
András Vukics, Peter Domokos
The long-standing debate whether the phase transition in the Dicke model can be realized with dipoles in electromagnetic fields is yet an unsettled one. The well-known statement of…
Permutationally invariant state reconstruction
Tobias Moroder, Philipp Hyllus, Geza Toth +5
Feasible tomography schemes for large particle numbers must possess, besides an appropriate data acquisition protocol, also an efficient way to reconstruct the density operator fro…
Bell inequality and common causal explanation in algebraic quantum field theory
Gábor Hofer-Szabó, Péter Vecsernyés
Bell inequalities, understood as constraints between classical conditional probabilities, can be derived from a set of assumptions representing a common causal explanation of class…
Entanglement and Extreme Spin Squeezing for a Fluctuating Number of Indistinguishable Particles
Philipp Hyllus, Luca Pezze, Augusto Smerzi +1
We extend the criteria for -particle entanglement from the spin squeezing parameter presented in [A.S. Sørensen and K. Mølmer, Phys. Rev. Lett. {\bf 86}, 4431 (2001)] to systems…
Dynamical scattering models in optomechanics: Going beyond the 'coupled cavities' model
André Xuereb, Peter Domokos
Recently [A. Xuereb, et al., Phys. Rev. Lett. 105, 013602 (2010)], we calculated the radiation field and the optical forces acting on a moving object inside a general one-dimension…
A 2D Quantum Walk Simulation of Two-Particle Dynamics
Andreas Schreiber, Aurel Gabris, Peter P. Rohde +6
Multi-dimensional quantum walks can exhibit highly non-trivial topological structure, providing a powerful tool for simulating quantum information and transport systems. We present…