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- Hungarian Academy of SciencesHU26 papers
- Institute for Solid State Physics and OpticsHU20 papers
- Centre National de la Recherche ScientifiqueFR19 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR18 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR18 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di GenovaIT18 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di NapoliIT18 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PisaIT18 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT18 papers
- Lomonosov Moscow State UniversityRU18 papers
- Massachusetts Institute of TechnologyUS18 papers
- Rutherford Appleton LaboratoryGB18 papers
7 papers · 2 filters
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…