Keisuke Fujii

Heidelberg University — Germany

Physics and Astronomy · Physical Sciences

12h-index492citations65works2.32yr avg
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Research Topics

Cold Atom Physics and Bose-Einstein Condensates(17), Quantum, superfluid, helium dynamics(15), Atomic and Subatomic Physics Research(7), Quantum Information and Cryptography(6), High-Velocity Impact and Material Behavior(6)

Publications65 total

Few is different: deciphering many-body dynamics in mesoscopic quantum gases
arXiv (Cornell University)·2025Open Access
Gauge theory for topological waves in continuum fluids with odd viscosity
SciPost Physics Core·2025Open Access
Quantum circuit unoptimization
Physical Review Research·2025Open Access
Logical entanglement distribution between distant 2D array qubits
arXiv (Cornell University)·2025Open Access
Observation of Pattern Stabilization in a Driven Superfluid
Physical Review X·2025· 7 citedOpen Access
Gauge theory for topological waves in continuum fluids with odd viscosity
arXiv (Cornell University)·2024Open Access
Hydrodynamic Attractor in Ultracold Atoms
Physical Review Letters·2024· 6 cited
Explicit error bounds with commutator scaling for time-dependent product and multi-product formulas
arXiv (Cornell University)·2024Open Access
Measuring Trotter error and its application to precision-guaranteed Hamiltonian simulations
Physical Review Research·2024· 5 citedOpen Access
Complex-valued in-medium potential between heavy impurities in ultracold atoms
Physical review. A/Physical review, A·2024
Stable-fixed-point description of square-pattern formation in driven two-dimensional Bose-Einstein condensates
Physical review. A/Physical review, A·2024· 7 cited
Complex-valued in-medium potential between heavy impurities in ultracold atoms
arXiv (Cornell University)·2023Open Access
Observation of pattern stabilization in a driven superfluid
arXiv (Cornell University)·2023· 2 citedOpen Access
Stable-fixed-point description of square-pattern formation in driven two-dimensional Bose-Einstein condensates
arXiv (Cornell University)·2023Open Access
Bulk viscosity of resonantly interacting fermions in the quantum virial expansion
Annals of Physics·2023· 4 cited
Universal van der Waals Force between Heavy Polarons in Superfluids
Physical Review Letters·2022· 22 citedOpen Access
Effective field theory of fluctuating wall in open systems: from a kink in Josephson junction to general domain wall
SciPost Physics·2022· 3 citedOpen Access
Report on 2109.10335v2
2022Open Access
Report on 2109.10335v2
2021Open Access
Microscopic derivation of the Boltzmann equation for transport coefficients of resonating fermions at high temperature
Physical review. A/Physical review, A·2021· 6 citedOpen Access
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Frequent Co-authors

Yusuke Nishida(8), Tilman Enss(6), Yasuhiro Tanabe(5), Eiichi Yasuda(4), Masaru Hongo(4), Shun Iwatani(3), Hiroji Chibana(3), Soichi Kojima(3), Nikolas Liebster(3), Marius Sparn(3), Elinor Kath(3), Helmut Strobel(3), Markus K. Oberthaler(3), Motokazu Aoki(2), Kazutaka Takahashi(2), Yuki Hino(2), Hisao Hayakawa(2), Susumu Kajiwara(2), Takashi Akatsu(2), Sarah L. Görlitz(2)