33 citations · 69 across the 8 of their papers we have counts for
8 papers
Many-Body Bound States in the Continuum
Shoki Sugimoto, Yuto Ashida, Masahito Ueda
A bound state in the continuum (BIC) is a spatially localized energy eigenstate embedded in a continuous spectrum of extended eigenstates. While diverse types of single-particle BI…
Maxwell's demon for quantum transport
Kangqiao Liu, Masaya Nakagawa, Masahito Ueda
While most of the existing quantum information engines assisted by Maxwell's demon harness thermal fluctuations, those that rectify only quantum fluctuations have recently been con…
Quasiparticles of Decoherence Processes in Open Quantum Many-Body Systems: Incoherentons
Taiki Haga, Masaya Nakagawa, Ryusuke Hamazaki +1
The relaxation dynamics of an open quantum system is determined by the competition between the coherent Hamiltonian dynamics of a system and the dissipative dynamics due to interac…
Eigenstate Thermalization in Long-Range Interacting Systems
Shoki Sugimoto, Ryusuke Hamazaki, Masahito Ueda
Motivated by recent ion experiments on tunable long-range interacting quantum systems [B.Neyenhuis et al., Sci.Adv.3, e1700672 (2017, https://doi.org/10.1126/sciadv.1700672 )], we…
All-optical transport and compression of ytterbium atoms into the surface of a solid immersion lens
M. Miranda, A. Nakamoto, Y. Okuyama +3
We present an all-optical method to load 174Yb atoms into a single layer of an optical trap near the surface of a solid immersion lens which improves the numerical aperture of a mi…
Long-range and selective coupler for superconducting flux qubits
H. Nakano, K. Kakuyanagi, M. Ueda +1
We propose a qubit-qubit coupling scheme for superconducting flux quantum bits (qubits), where a quantized Josephson junction resonator and microwave irradiation are utilized. The…