• 625 Citations
  • 16 h-Index
20052019
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Fingerprint Dive into the research topics where Junya Otsuki is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 2 Similar Profiles
Kondo effect Physics & Astronomy
conduction electrons Physics & Astronomy
Mean field theory Engineering & Materials Science
Monte Carlo method Physics & Astronomy
electric fields Physics & Astronomy
fermions Physics & Astronomy
electrons Physics & Astronomy
Green's function Engineering & Materials Science

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Research Output 2005 2019

  • 625 Citations
  • 16 h-Index
  • 48 Article
  • 2 Conference article

CT-X: An efficient continuous-time quantum Monte Carlo impurity solver in the Kondo regime

Yue, C., Wang, Y., Otsuki, J. & Dai, X., Mar 2019, In : Computer Physics Communications. 236, p. 135-152 18 p.

Research output: Contribution to journalArticle

Impurities
impurities
Mean field theory
Exchange coupling
Electronic density of states

irbasis: Open-source database and software for intermediate-representation basis functions of imaginary-time Green's function

Chikano, N., Yoshimi, K., Otsuki, J. & Shinaoka, H., Jul 2019, In : Computer Physics Communications. 240, p. 181-188 8 p.

Research output: Contribution to journalArticle

time functions
Green's function
Green's functions
computer programs
Orthogonal functions

SpM: Sparse modeling tool for analytic continuation of imaginary-time Green's function

Yoshimi, K., Otsuki, J., Motoyama, Y., Ohzeki, M. & Shinaoka, H., Nov 2019, In : Computer Physics Communications. 244, p. 319-323 5 p.

Research output: Contribution to journalArticle

time functions
Inverse problems
Green's function
Green's functions
Error statistics
1 Citation (Scopus)

Strong-coupling formula for momentum-dependent susceptibilities in dynamical mean-field theory

Otsuki, J., Yoshimi, K., Shinaoka, H. & Nomura, Y., Apr 23 2019, In : Physical Review B. 99, 16, 165134.

Research output: Contribution to journalArticle

Mean field theory
Momentum
magnetic permeability
momentum
Costs
7 Citations (Scopus)

Overcomplete compact representation of two-particle Green's functions

Shinaoka, H., Otsuki, J., Haule, K., Wallerberger, M., Gull, E., Yoshimi, K. & Ohzeki, M., May 9 2018, In : Physical Review B. 97, 20, 205111.

Research output: Contribution to journalArticle

Open Access
Green's function
Green's functions
Electrons
expansion
Data storage equipment