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20022023
most citedQuantum phase transition in one-dimensional Bose-Einstein condensates with attractive interactions

148 citations · 737 across the 26 of their papers we have counts for

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10 papers · 1 filter

cond-mat.quant-gas2023★ 1 cited

Cavity optomechanical detection of persistent currents and solitons in a bosonic ring condensate

Nalinikanta Pradhan, Pardeep Kumar, Rina Kanamoto +3

We present numerical simulations of the cavity optomechanical detection of persistent currents and bright solitons in an atomic Bose-Einstein condensate confined in a ring trap. Th…

cond-mat.quant-gas2021

Quantum dark solitons in the 1D Bose gas: From single to double dark-solitons

Kayo Kinjo, Eriko Kaminishi, Takashi Mori +3

We study quantum double dark-solitons by constructing corresponding quantum states in the Lieb-Liniger model for the one-dimensional Bose gas. Here we expect that the Gross-Pitaevs…

cond-mat.quant-gas2021★ 3 cited

Low-energy scattering of ultracold atoms by a dielectric nanosphere

T. Yamaguchi, D. Akamatsu, R. Kanamoto

We theoretically study the low-energy scattering of ultracold atoms by a dielectric nanosphere of silica glass levitated in a vacuum. The atom and dielectric surface interact via d…

cond-mat.quant-gas2016★ 36 cited

Quantum states of dark solitons in the 1D Bose gas

Jun Sato, Rina Kanamoto, Eriko Kaminishi +1

We present a series of quantum states that are characterized by dark solitons of the nonlinear Schrödinger equation (i.e. the Gross-Pitaevskii equation) for the one-dimensional (1D…

cond-mat.quant-gas2012★ 6 cited

Quantum dark solitons in the 1D Bose gas and the superfluid velocity

Jun Sato, Rina Kanamoto, Eriko Kaminishi +1

We give explicit connections of quantum one-hole excited states to classical solitons for the one-dimensional Bose gas with repulsive short-range interactions. We call the quantum…

cond-mat.quant-gas2011★ 66 cited

Exact relaxation dynamics of a localized many-body state in the 1D bose gas

Jun Sato, Rina Kanamoto, Eriko Kaminishi +1

Through an exact method we numerically solve the time evolution of the density profile for an initially localized state in the one-dimensional bosons with repulsive short-range int…