11 citations · 11 across the 1 of their papers we have counts for
5 papers
PT-symmetric non-Hermitian quantum many-body system using ultracold atoms in an optical lattice with controlled dissipation
Yosuke Takasu, Tomoya Yagami, Yuto Ashida +3
We report our realization of a parity-time (PT) symmetric non-Hermitian many-body system using cold atoms with dissipation. After developing a theoretical framework on PT-symmetric…
Energy redistribution and spatio-temporal evolution of correlations after a sudden quench of the Bose-Hubbard model
Yosuke Takasu, Tomoya Yagami, Hiroto Asaka +5
An optical-lattice quantum simulator is an ideal experimental platform to investigate non-equilibrium dynamics of a quantum many-body system, which is in general hard to simulate w…
Ultracold collisions in the Yb-Li mixture system
Florian Schäfer, Hideki Konishi, Adrien Bouscal +4
We report our experimental results on the collisional physics between non-S-state atoms (ytterbium (Yb), effectively a two-electron system, in the metastable sta…
Spectroscopic determination of magnetic-field-dependent interactions in an ultracold Yb(3P2)-Li mixture
Florian Schäfer, Hideki Konishi, Adrien Bouscal +2
We present experimental results on the inelastic and elastic interspecies interactions between ytterbium (Yb) in the metastable state loaded into a deep optical…
Spin dependent inelastic collisions between metastable state two-electron atoms and ground state alkali-atoms
Florian Schäfer, Hideki Konishi, Adrien Bouscal +2
Experimentally the spin dependence of inelastic collisions between ytterbium (Yb) in the metastable 3P0 state and lithium (Li) in the Li ground state manifold is investigated at lo…