952 citations
- Universidade Federal do Rio de JaneiroBR344 papers
- University of OxfordGB334 papers
- Centro Brasileiro de Pesquisas FísicasBR332 papers
- Tsinghua UniversityCN332 papers
- European Organization for Nuclear ResearchCH330 papers
- Sorbonne UniversitéFR330 papers
- Rutherford Appleton LaboratoryGB329 papers
- Université Clermont AuvergneFR329 papers
- University of GlasgowGB329 papers
- University of LiverpoolGB329 papers
- Imperial College LondonGB328 papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT328 papers
21 papers · 1 filter
Apparent violations of the second law in the quantum-classical dynamics of interacting levitated nanoparticles
Pedro V. Paraguassú, Thiago Guerreiro
Random exchanges of energy arise naturally in stochastic systems. As a consequence, apparent violations of the second law of thermodynamics can occur, as it holds true on average.…
Squeezing below the ground state of motion of a continuously monitored levitating nanoparticle
Qiongyuan Wu, Diana A. Chisholm, Rafael Muffato +5
Squeezing is a crucial resource for quantum information processing and quantum sensing. In levitated nanomechanics, squeezed states of motion can be generated via temporal control…
All electrical cooling of an optically levitated nanoparticle
Oscar Kremer, Igor Califrer, Daniel Tandeitnik +3
We implement an all electrical controller for 3D feedback cooling of an optically levitated nanoparticle capable of reaching sub-Kelvin temperatures for the center of mass motion.…
Quantum-induced Stochastic Optomechanical Dynamics
Pedro V. Paraguassú, Luca Abrahão, Thiago Guerreiro
We study the effective stochastic dynamics of a semiclassical probe induced by linear optomechanical interactions with a quantum oscillator. Quantum fluctuations lead to state-depe…
Generation of classical non-Gaussian distributions by squeezing a thermal state into non-linear motion of levitated optomechanics
Rafael Muffato, Tiberius Georgescu, Jack Homans +6
We report on an experiment achieving the dynamical generation of non-Gaussian states of motion of a levitated optomechanical system. We access intrinsic Duffing-like nonlinearities…
Perturbative nonlinear feedback forces for optical levitation experiments
Oscar Kremer, Daniel Tandeitnik, Rafael Mufato +6
Feedback control can be used to generate well-determined nonlinear effective potentials in an optical trap, a goal whose applications may range from non-equilibrium thermodynamics…