activity
19932024
most citedInduced instability for boson-fermion mixed condensate of Alkali atoms due to attractive boson-fermion interaction

60 citations · 537 across the 33 of their papers we have counts for

collaborators

33 papers

cond-mat.quant-gas2024

Two-body problem of impurity atoms in dipolar Fermi gas

Eiji Nakano, Takahiko Miyakawa, Hiroyuki Yabu

The polarized dipolar Fermi gas shows exotic properties at low temperatures, characterized by an axially-deformed Fermi surface and anisotropic single-particle energy, due to the l…

cond-mat.quant-gas2024

Dynamical properties of Fermi-Fermi mixtures of dipolar and non-dipolar atoms

Takahiko Miyakawa, Eiji Nakano, Hiroyuki Yabu

Dynamical properties of homogeneous Fermi-Fermi mixtures of dipolar and non-dipolar atoms are studied at zero temperature, where dipoles are polarized by an external field. We calc…

cond-mat.quant-gas2020★ 12 cited

The ground state of polaron in an ultracold dipolar Fermi gas

Kazuya Nishimura, Eiji Nakano, Kei Iida +3

An impurity atom immersed in an ultracold atomic Fermi gas can form a quasiparticle, so-called Fermi polaron, due to impurity-fermion interaction. We consider a three-dimensional h…

cond-mat.quant-gas2019★ 5 cited

Bose polaron in spherically symmetric trap potentials: Ground states with zero and lower angular momenta

Kano Watanabe, Eiji Nakano, Hiroyuki Yabu

Single-atomic impurities immersed in a dilute Bose gas in the spherically symmetric harmonic trap potentials are studied at zero temperature. In order to find the ground state of t…

cond-mat.quant-gas2016★ 14 cited

BEC polaron in harmonic trap potential at weak coupling regime: Lee-Low-Pines type approach

Eiji Nakano, Hiroyuki Yabu, Kei Iida

We have calculated the zero-temperature binding energy of a single impurity atom immersed in a Bose-Einstein condensate of ultracold atoms that are trapped in an axially symmetric…

cond-mat.quant-gas2015★ 14 cited

BEC-Polaron gas in a boson-fermion mixture : a many-body extension of Lee-Low-Pines theory

Eiji Nakano, Hiroyuki Yabu

We investigate the ground state properties of the gaseous mixture of a single species of bosons and fermions at zero temperature, where bosons are major in population over fermions…