Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Martinetz, Lukas"'
Autor:
Simonović, Ksenija, Ferstl, Richard, Di Silvestro, Alfredo, Mayor, Marcel, Martinetz, Lukas, Hornberger, Klaus, Stickler, Benjamin A., Brand, Christian, Arndt, Markus
Matter-wave interferometry with molecules is intriguing both because it demonstrates a fundamental quantum phenomenon and because it opens avenues to quantum-enhanced measurements in physical chemistry. One great challenge in such experiments is to e
Externí odkaz:
http://arxiv.org/abs/2408.00461
Autor:
Martinetz, Lukas, Stickler, Benjamin A., Simonović, Ksenija, Ferstl, Richard, Brand, Christian, Arndt, Markus, Hornberger, Klaus
We show that matter-wave diffraction off a single standing laser wave can be used as an accurate measurement scheme for photophysical molecular parameters. These include state-dependent optical polarizabilities and photon-absorption cross sections, t
Externí odkaz:
http://arxiv.org/abs/2407.18775
Publikováno v:
PRX Quantum 3, 030327 (2022)
Levitating charged particles in ultra-high vacuum provides a preeminent platform for quantum information processing, for quantum-enhanced force and torque sensing, for probing physics beyond the standard model, and for high-mass tests of the quantum
Externí odkaz:
http://arxiv.org/abs/2203.15088
Publikováno v:
New Journal of Physics 23, 093001 (2021)
The motion of charged particles can be interfaced with electric circuitry via the current induced in nearby pick-up electrodes. Here we show how the rotational and translational dynamics of levitated objects with arbitrary charge distributions can be
Externí odkaz:
http://arxiv.org/abs/2105.00264
Publikováno v:
npj Quantum Information 6, 101 (2020)
Preparing and observing quantum states of nanoscale particles is a challenging task with great relevance for quantum technologies and tests of fundamental physics. In contrast to atomic systems with discrete transitions, nanoparticles exhibit a pract
Externí odkaz:
http://arxiv.org/abs/2005.14006
Publikováno v:
Phys. Rev. E 97, 052112 (2018)
We derive the Boltzmann equation for the rotranslational dynamics of an arbitrary convex rigid body in a rarefied gas. It yields as a limiting case the Fokker-Planck equation accounting for friction, diffusion, and nonconservative drift forces and to
Externí odkaz:
http://arxiv.org/abs/1802.08302
Autor:
Goldwater, Daniel, Stickler, Benjamin A., Martinetz, Lukas, Northup, Tracy E., Hornberger, Klaus, Millen, James
Publikováno v:
Quantum Sci. Technol. 4, 024003 (2019)
We show how charged levitated nano- and micro-particles can be cooled by interfacing them with an $RLC$ circuit. All-electrical levitation and cooling is applicable to a wide range of particle sizes and materials, and will enable state-of-the-art for
Externí odkaz:
http://arxiv.org/abs/1802.05928
Autor:
Stickler, Benjamin A., Nimmrichter, Stefan, Martinetz, Lukas, Kuhn, Stefan, Arndt, Markus, Hornberger, Klaus
Publikováno v:
Phys. Rev. A 94, 033818 (2016)
We study the interaction of dielectric rods and disks with the laser field of a high finesse cavity. The quantum master equation for the coupled particle-cavity dynamics, including Rayleigh scattering, is derived for particle sizes comparable to the
Externí odkaz:
http://arxiv.org/abs/1605.05674
Autor:
Martinetz, Lukas
Controlling the motion of levitated nanoscale objects in the quantum regime is a challenging task with great relevance to sensing applications, quantum technologies, and fundamental physics. In this thesis I develop a theoretical framework to establi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e88a62efb7e8a7c0ca9c34dfa4efca9
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