Fast atom transport and launching in a nonrigid trap

Autor: A. Tobalina, M. Palmero, S. Martínez-Garaot, J. G. Muga

Publikováno v: Scientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)

Abstract We study the shuttling of an atom in a trap with controllable position and frequency. Using invariant-based inverse engineering, protocols in which the trap is simultaneously displaced and expanded are proposed to speed up transport between

Externí odkaz: https://doaj.org/article/c7e1a0708f524ea0a67dc9fccc559f52

Interferometer for force measurement via a shortcut to adiabatic arm guiding

Autor: A. Rodriguez-Prieto, S. Martínez-Garaot, I. Lizuain, J. G. Muga

Publikováno v: Physical Review Research, Vol 2, Iss 2, p 023328 (2020)

We propose a compact atom interferometer to measure homogeneous constant forces guiding the arms via shortcuts to adiabatic paths. For a given sensitivity, which only depends on the space-time area of the guiding paths, the cycle time can be made fas

Externí odkaz: https://doaj.org/article/dba4793f58ea4c6eb4bdd0ccb480d4e1

From Quantum Probabilities to Quantum Amplitudes

Autor: Dmitri Sokolovski, S. Martínez-Garaot, M. Pons

Publikováno v: Addi. Archivo Digital para la Docencia y la Investigación
instname
Entropy
Volume 22
Issue 12
Entropy, Vol 22, Iss 1389, p 1389 (2020)
Addi: Archivo Digital para la Docencia y la Investigación
Universidad del País Vasco

The task of reconstructing the system&rsquo
s state from the measurements results, known as the Pauli problem, usually requires repetition of two successive steps. Preparation in an initial state to be determined is followed by an accurate measu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f042f2cd49c38d24ec3528dd9caee1be
http://hdl.handle.net/10810/49641

Noise Sensitivities for an Atom Shuttled by a Moving Optical Lattice via Shortcuts to Adiabaticity

Autor: Andreas Ruschhaupt, Xiao-Jing Lu, J. G. Muga, S. Martínez-Garaot

Publikováno v: Addi. Archivo Digital para la Docencia y la Investigación
Universidad de Cantabria (UC)
Entropy
instname
Volume 22
Issue 3
Entropy, Vol 22, Iss 3, p 262 (2020)

We find the noise sensitivities (i.e., the quadratic terms of the energy with respect to the perturbation of the noise) of a particle shuttled by an optical lattice that moves according to a shortcut-to-adiabaticity transport protocol. Noises affecti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e8d3a6023aff658b28d79a2eb14b9a9
http://arxiv.org/abs/2002.03951

Shortcuts to adiabaticity: Concepts, methods, and applications

Autor: David Guéry-Odelin, S. Martínez-Garaot, Anthony Kiely, Andreas Ruschhaupt, J. G. Muga, E. Torrontegui

Publikováno v: Reviews of Modern Physics
Reviews of Modern Physics, American Physical Society, 2019, 91 (4), pp.045001. ⟨10.1103/RevModPhys.91.045001⟩
e-Archivo: Repositorio Institucional de la Universidad Carlos III de Madrid
Universidad Carlos III de Madrid (UC3M)
e-Archivo. Repositorio Institucional de la Universidad Carlos III de Madrid
instname
Digital.CSIC. Repositorio Institucional del CSIC

54 pags., 15 figs., 5 tabs., 2 apps.
Shortcuts to adiabaticity (STA) are fast routes to the final results of slow, adiabatic changes of the controlling parameters of a system. The shortcuts are designed by a set of analytical and numerical metho

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79e1433a5aef1399aab24958798d540d
https://hal.archives-ouvertes.fr/hal-02385965