Zobrazeno 1 - 10
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pro vyhledávání: '"Modugno P"'
We report on the formation of multiple quantum droplets in a heteronuclear $^{41}$K-$^{87}$Rb mixture released in an optical waveguide. By a sudden change of the interspecies interaction from the non-interacting to the strongly attractive regime, we
Externí odkaz:
http://arxiv.org/abs/2409.16017
MSmix is a recently developed R package implementing maximum likelihood estimation of finite mixtures of Mallows models with Spearman distance for full and partial rankings. The package is designed to implement computationally tractable estimation ro
Externí odkaz:
http://arxiv.org/abs/2406.14636
Publikováno v:
Phys. Rev. B, vol. 110, iss. 12, p. 125203, sep. 2024
We present an approach to compute the Floquet quasienergy spectrum of time-periodic systems. The method allows to characterize the light-matter interaction in finite and extended structures by carefully addressing the resolution of the position opera
Externí odkaz:
http://arxiv.org/abs/2406.04091
We analyze the pinning of vortices for a stationary rotating dipolar supersolid along the low-density paths between droplets as a function of the rotation frequency. We restrict ourselves to the stationary configurations of vortices with the same sym
Externí odkaz:
http://arxiv.org/abs/2405.05099
Autor:
Preti, Niccolò, Antolini, Nicolò, Biagioni, Giulio, Fioretti, Andrea, Modugno, Giovanni, Tanzi, Luca, Gabbanini, Carlo
Short-wavelength repulsive potentials for quantum gases allow to realize new systems and to study new phenomena. Here we report the realization of repulsive optical potentials for dysprosium atoms in the blue region of the spectrum, at wavelengths cl
Externí odkaz:
http://arxiv.org/abs/2403.18677
Autor:
Wu, Wenhua, Wang, Guangming, Deng, Ting, Aegidius, Sebastian, Shanks, Stuart, Modugno, Valerio, Kanoulas, Dimitrios, Wang, Hesheng
Recent research on Simultaneous Localization and Mapping (SLAM) based on implicit representation has shown promising results in indoor environments. However, there are still some challenges: the limited scene representation capability of implicit enc
Externí odkaz:
http://arxiv.org/abs/2403.11776
Publikováno v:
2024 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) 2024 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)
Quadrupedal robots excel in mobility, navigating complex terrains with agility. However, their complex control systems present challenges that are still far from being fully addressed. In this paper, we introduce the use of Sample-Based Stochastic co
Externí odkaz:
http://arxiv.org/abs/2403.11383
Autor:
Yao, Hepeng, Tanzi, Luca, Sanchez-Palencia, Laurent, Giamarchi, Thierry, Modugno, Giovanni, D'Errico, Chiara
Disorder or quasi-disorder is known to favor the localization in many-body Bose systems. Here in contrast, we demonstrate an anomalous delocalization effect induced by incommensurability in quasiperiodic lattices. Loading ultracold atoms in two shall
Externí odkaz:
http://arxiv.org/abs/2402.15318
Publikováno v:
Physical Review RESEARCH 6, 023244 (2024)
We present a direct comparison between the stroboscopic and non-stroboscopic effective approaches for ultracold atoms in shaken honeycomb lattices, focusing specifically on the optimal driving introduced by A. Verdeny and F. Mintert [Phys. Rev. A 92,
Externí odkaz:
http://arxiv.org/abs/2402.12113
Autor:
Biagioni, Giulio, Antolini, Nicolò, Donelli, Beatrice, Pezzè, Luca, Smerzi, Augusto, Fattori, Marco, Fioretti, Andrea, Gabbanini, Carlo, Inguscio, Massimo, Tanzi, Luca, Modugno, Giovanni
Recently, a new category of superfluids and superconductors has been discovered in various systems. These could be linked to the idea of a supersolid phase, featuring a macroscopic wavefunction with spatial modulation resulting from simultaneous, spo
Externí odkaz:
http://arxiv.org/abs/2311.04757