Direct excitation of Kelvin waves on quantized vorticesHelices and spirals, prevalent across various systems, play a crucial role in characterizing symmetry, describing dynamics, and imparting unique functionalities, attributed to their inherent…Yosuke Minowa, Yuki Yasui, Tomo Nakagawa et al.·Feb 26, 2024SaveLearn
Two mass-imbalanced atoms in a hard-wall trap: Deep learning integrability of many-body systemsThe study of integrable systems has led to significant advancements in our understanding of many-body physics. We design a series of numerical experiments to analyze the integrability of a…Liheng Lang, Qichen Lu, C. M. Dai et al.·Feb 26, 2024SaveLearn
Collective excitations in two-dimensional harmonically trapped quantum dropletsThe collective excitation modes in quantum droplets trapped in a two-dimensional harmonic potential in the context of symmetric weakly interacting binary bosonic mixtures are studied. By utilizing…Yifan Fei, Xucong Du, Xiao-Long Chen et al.·Feb 24, 2024SaveLearn
Beyond-mean-field corrections to the blueshift of a driven-dissipative exciton-polariton condensateIn the absence of vortices or phase slips, the phase dynamics of exciton-polariton condensates was shown to map onto the Kardar-Parisi-Zhang (KPZ) equation, which describes the stochastic growth of a…Félix Helluin, Léonie Canet, Anna Minguzzi·Feb 23, 2024SaveLearn
Specialising Neural-network Quantum States for the Bose Hubbard ModelProjected variational wavefunctions such as the Gutzwiller, many-body correlator and Jastrow ansatzes have provided crucial insight into the nature of superfluid-Mott insulator transition in the Bose…Michael Y. Pei, Stephen R. Clark·Feb 23, 2024SaveLearn
Mott transition for a Lieb-Liniger gas in a shallow quasiperiodic potential: Delocalization induced by disorderDisorder 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…Hepeng Yao, Luca Tanzi, Laurent Sanchez-Palencia et al.·Feb 23, 2024SaveLearn
Realizing multiband states with ultracold dipolar quantum simulatorsThe manipulation of dipolar interactions within ultracold molecular ensembles represents a pivotal advancement in experimental physics, aiming at the emulation of quantum phenomena unattainable…Yuliya Bilinskaya, Michael Hughes, Paolo Molignini·Feb 22, 2024SaveLearn
Universal quantum dynamics of Bose polaronsPredicting the emergent properties of impurities immersed in a quantum bath is a fundamental challenge that can defy quasiparticle treatments. Here, we measure the spectral properties and real-time…Jiří Etrych, Gevorg Martirosyan, Alec Cao et al.·Feb 22, 2024SaveLearn
Realization of a Laughlin state of two rapidly rotating fermionsWe realize a Laughlin state of two rapidly rotating fermionic atoms in an optical tweezer. By utilizing a single atom and spin resolved imaging technique, we sample the Laughlin wavefunction, thereby…Philipp Lunt, Paul Hill, Johannes Reiter et al.·Feb 22, 2024SaveLearn
Engineering and Revealing Dirac Strings in Spinor CondensatesArtificial monopoles have been engineered in various systems, yet there has been no systematic study of the singular vector potentials associated with the monopole field. We show that the Dirac…Gui-Sheng Xu, Mudit Jain, Xiang-Fa Zhou et al.·Feb 22, 2024SaveLearn
Influence of thermal effects on atomic Bloch oscillationAdvancements in the experimental toolbox of cold atoms have enabled the meticulous control of atomic Bloch oscillation within optical lattices, thereby enhancing the capabilities of gravity…Guoling Yin, Chi-Kin Lai, Nana Chang et al.·Feb 22, 2024SaveLearn
Temporal Talbot interferometer of strongly interacting molecular Bose-Einstein condensateTalbot interferometer, as a periodic reproduction of momentum distribution in the time domain, finds significant applications in multiple research. The inter-particle interactions during the…Fansu Wei, Zhengxi Zhang, Yuying Chen et al.·Feb 22, 2024SaveLearn
Observation of the antiferromagnetic phase transition in the fermionic Hubbard modelThe fermionic Hubbard model (FHM)[1], despite its simple form, captures essential features of strongly correlated electron physics. Ultracold fermions in optical lattices[2, 3] provide a clean and…Hou-Ji Shao, Yu-Xuan Wang, De-Zhi Zhu et al.·Feb 22, 2024SaveLearn
Universal Density Shift Coefficients for the Thermal Conductivity and Shear Viscosity of a Unitary Fermi GasWe measure universal temperature-independent density shifts for the thermal conductivity κT and shear viscosity η, relative to the high temperature limits, for a normal phase unitary Fermi gas…Xiang Li, J. Huang, J. E. Thomas·Feb 21, 2024SaveLearn
Quantum Monte Carlo and perturbative study of two-dimensional Bose-Fermi mixturesWe derive analytically the leading beyond-mean field contributions to the zero-temperature equation of state and to the fermionic quasi-particle residue and effective mass of a dilute Bose-Fermi…Jacopo D'Alberto, Lorenzo Cardarelli, Davide Emilio Galli et al.·Feb 21, 2024SaveLearn
Higher-order and fractional discrete time crystals in Floquet-driven Rydberg atomsHigher-order and fractional discrete time crystals (DTCs) are exotic phases of matter where the discrete time translation symmetry is broken into higher-order and non-integer category. Generation of…Bang Liu, Li-Hua Zhang, Qi-Feng Wang et al.·Feb 21, 2024SaveLearn
Bifurcation of time crystals in driven and dissipative Rydberg atomic gasA time crystal is an exotic phase of matter where time-translational symmetry is broken; this phase differs from the spatial symmetry breaking induced in crystals in space. Lots of experiments report…Bang Liu, Li-Hua Zhang, Zong-Kai Liu et al.·Feb 21, 2024SaveLearn
Induced supersolidity and hypersonic flow of a dipolar Bose-Einstein Condensate in a rotating bubble trapMotivated by the recent realization of space-borne Bose-Einstein Condensates (BECs) under micro-gravity conditions, we extend the understanding of ultracold dipolar bosonic gases by exploring their…Hari Sadhan Ghosh, Soumyadeep Halder, Subrata Das et al.·Feb 20, 2024SaveLearn
Theory of the spectral function of Fermi polarons at finite temperatureWe develop a general theory of Fermi polarons at nonzero temperature, including particle-hole excitations of the Fermi sea shake-up to arbitrarily high orders. The exact set of equations of the…Hui Hu, Jia Wang, Xia-Ji Liu·Feb 19, 2024SaveLearn
Quantum soliton-trains of strongly correlated impurities in Bose-Einstein condensatesStrongly correlated impurities immersed in a Bose-Einstein condensate (BEC) can form a periodic structure of tightly localized single atoms due to competing inter- and intra-species interactions,…Hoshu Hiyane, Thomas Busch, Thomás Fogarty·Feb 19, 2024SaveLearn
Topological Phase Diagram of Optimally Shaken Honeycomb Lattices: A Dual Perspective from Stroboscopic and Non-Stroboscopic Floquet HamiltoniansWe 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…Álvaro R. Puente-Uriona, Giulio Pettini, Michele Modugno·Feb 19, 2024SaveLearn
Finite-frequency normal and superfluid drag effects in two-component atomic Bose-Einstein condensatesTwo-component systems consisting of mutually interacting particles can demonstrate both intracomponent transport effects and intercomponent entrainment (or drag) effects. In the presence of…Azat F. Aminov, Alexey A. Sokolik, Yurii E. Lozovik·Feb 18, 2024SaveLearn
Liouvillian skin effects and fragmented condensates in an integrable dissipative Bose-Hubbard modelStrongly interacting non-equilibrium systems are of great fundamental interest, yet their inherent complexity make then notoriously hard to analyze. We demonstrate that the dynamics of the…Christopher Ekman, Emil J. Bergholtz·Feb 15, 2024SaveLearn
Melting of a vortex matter Wigner crystalThe two-dimensional One-Component Plasma (OCP) is a foundational model of the statistical mechanics of interacting particles, describing phenomena common to astrophysics, turbulence, and the…Tyler W. Neely, Guillaume Gauthier, Charles Glasspool et al.·Feb 15, 2024SaveLearn
Quantized Thouless pumps protected by interactions in dimerized Rydberg tweezer arraysWe study Thouless pumps, i.e., adiabatic topological transport, in an interacting spin chain described by the dimerized XXZ Hamiltonian. In the noninteracting case, quantized Thouless pumps can only…Sergi Julià-Farré, Javier Argüello-Luengo, Loïc Henriet et al.·Feb 14, 2024SaveLearn