34 citations · 39 across the 4 of their papers we have counts for
11 papers
Dissipation-relaxation dynamics of a spin-1/2 particle with a Rashba-type spin-orbit coupling in an ohmic heat bath
Tomohiro Hata, Eiji Nakano, Kei Iida +2
Spin-orbit coupling (SOC), which is inherent to a Dirac particle that moves under the influence of electromagnetic fields, manifests itself in a variety of physical systems includi…
Polaron Problems in Ultracold Atoms: Role of a Fermi Sea across Different Spatial Dimensions and Quantum Fluctuations of a Bose Medium
Hiroyuki Tajima, Junichi Takahashi, Simeon I. Mistakidis +2
The notion of a polaron, originally introduced in the context of electrons in ionic lattices, helps us to understand how a quantum impurity behaves when being immersed in and inter…
Extracting non-local inter-polaron interactions from collisional dynamics
Junichi Takahashi, Hiroyuki Tajima, Eiji Nakano +1
This study develops a novel experimental method of deducing the profile of interaction induced between impurities in a trapped gas of ultracold Fermi/Bose atoms, which are often re…
Collisional dynamics of polaronic clouds immersed in a Fermi sea
Hiroyuki Tajima, Junichi Takahashi, Eiji Nakano +1
We propose a new protocol to examine many-polaron properties in a cold atom experiment. Initially, polaronic clouds are prepared around the opposite edges of a majority gas cloud.…
Supersolidity of the cluster structure in the nucleus C
S. Ohkubo, J. Takahashi, Y. Yamanaka
For more than half a century, the structure of C, such as the ground band, has been understood to be well described by the three cluster model based on a geometrical cry…
Bose polaron in spherical trap potentials: Spatial structure and quantum depletion
Junichi Takahashi, Ryosuke Imai, Eiji Nakano +1
We investigate how the presence of a localized impurity in a Bose-Einstein condensate of trapped cold atoms that interact with each other weakly and repulsively affects the profile…