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pro vyhledávání: '"Tandeitnik, Daniel"'
Autor:
Tandeitnik, Daniel, Kremer, Oscar, Almeida, Felipe, Zielinska, Joanna, Khoury, Antonio Zelaquett, Guerreiro, Thiago
The superposition of frequency-shifted Laguerre-Gauss modes can produce a rotating saddle-like intensity profile. When spinning fast enough, the optical forces produced by this structured light saddle generate a dynamically stable equilibrium point c
Externí odkaz:
http://arxiv.org/abs/2407.12668
Autor:
Kremer, Oscar, Califrer, Igor, Tandeitnik, Daniel, von der Weid, Jean Pierre, Temporão, Guilherme, Guerreiro, Thiago
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. The controller is based on an optimal policy where state estimation is
Externí odkaz:
http://arxiv.org/abs/2402.18532
Autor:
Kremer, Oscar, Tandeitnik, Daniel, Mufato, Rafael, Califrer, Igor, Calderoni, Breno, Calliari, Felipe, Melo, Bruno, Temporão, Guilherme, Guerreiro, Thiago
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 to the generation of non-Gaussian states of mechanical motion. Here, w
Externí odkaz:
http://arxiv.org/abs/2309.15976
Autor:
Tandeitnik, Daniel, Guerreiro, Thiago
We develop genetic algorithms for searching quantum circuits, in particular stabilizer quantum error correction codes. Quantum codes equivalent to notable examples such as the 5-qubit perfect code, Shor's code, and the 7-qubit color code are evolved
Externí odkaz:
http://arxiv.org/abs/2210.05058
Publikováno v:
Computer Physics Communications Volume 280, November 2022, 108471
Simulating quantum states on a classical computer is hard, typically requiring prohibitive resources in terms of memory and computational power. Efficient simulation, however, can be achieved for certain classes of quantum states, in particular the s
Externí odkaz:
http://arxiv.org/abs/2201.06368
Publikováno v:
Quantum Sci. Technol. 6 045013 (2021)
We explore entanglement generation between multiple optically levitated nanospheres interacting with a common optical cavity via the Coherent Scattering optomechanical interaction. We derive the many-particle Hamiltonian governing the unitary evoluti
Externí odkaz:
http://arxiv.org/abs/2102.08969
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