Zobrazeno 1 - 10
of 684
pro vyhledávání: '"Dalvit, D."'
Quantum sensing promises to revolutionize sensing applications by employing quantum states of light or matter as sensing probes. Photons are the clear choice as quantum probes for remote sensing because they can travel to and interact with a distant
Externí odkaz:
http://arxiv.org/abs/2410.07044
The ability to harness light-matter interactions at the few-photon level plays a pivotal role in quantum technologies. Single photons - the most elementary states of light - can be generated on-demand in atomic and solid state emitters. Two-photon st
Externí odkaz:
http://arxiv.org/abs/2006.15219
Publikováno v:
Phys. Rev. Lett. 123, 120401 (2019)
An atom moving in a vacuum at constant velocity and parallel to a surface experiences a frictional force induced by the dissipative interaction with the quantum fluctuations of the electromagnetic field. We show that the combination of nonequilibrium
Externí odkaz:
http://arxiv.org/abs/1809.05915
Publikováno v:
Phys. Rev. B 97, 165426 (2018)
Monolayer staggered materials of the graphene family present intrinsic spin-orbit coupling and can be driven through several topological phase transitions using external circularly polarized lasers, and static electric or magnetic fields. We show how
Externí odkaz:
http://arxiv.org/abs/1712.01419
Publikováno v:
Phys. Rev. B 95, 155448 (2017)
We investigate the influence of spatial dispersion on atom-surface quantum friction. We show that for atom-surface separations shorter than the carrier's mean free path within the material, the frictional force can be several orders of magnitude larg
Externí odkaz:
http://arxiv.org/abs/1701.06186
Quantum friction, the electromagnetic fluctuation-induced frictional force decelerating an atom which moves past a macroscopic dielectric body, has so far eluded experimental evidence despite more than three decades of theoretical studies. Inspired b
Externí odkaz:
http://arxiv.org/abs/1612.01715
Publikováno v:
Phys. Rev. Lett. 117, 100402 (2016)
Recent progress in manipulating atomic and condensed matter systems has instigated a surge of interest in non-equilibrium physics, including many-body dynamics of trapped ultracold atoms and ions, near-field radiative heat transfer, and quantum frict
Externí odkaz:
http://arxiv.org/abs/1604.06405
Publikováno v:
Phys. Rev. A 94, 042114 (2016)
We discuss the failure of the Markov approximation in the description of atom-surface fluctuation-induced interactions, both at equilibrium (Casimir-Polder forces) and out-of-equilibrium (quantum friction). Using general theoretical arguments, we sho
Externí odkaz:
http://arxiv.org/abs/1603.05165
Autor:
Kort-Kamp, W. J. M., Cordes, N. L., Ionita, A., Glover, B. B., Duque, A. L. Higginbotham, Perry, W. L., Patterson, B. M., Dalvit, D. A. R., Moore, D. S.
Publikováno v:
Phys. Rev. Applied 5, 044008 (2016)
Electromagnetic stimulation of energetic materials provides a noninvasive and nondestructive tool for detecting and identifying explosives. We combine structural information based on X-ray computed tomography, experimental dielectric data, and electr
Externí odkaz:
http://arxiv.org/abs/1512.01499
Publikováno v:
Phys. Rev. B 93, 081410(R) (2016)
We predict quantized Imbert-Fedorov, Goos-H\"anchen, and photonic spin Hall shifts for light beams impinging on a graphene-on-substrate system in an external magnetic field. In the quantum Hall regime the Imbert-Fedorov and photonic spin Hall shifts
Externí odkaz:
http://arxiv.org/abs/1512.00530