Zobrazeno 1 - 10
of 266
pro vyhledávání: '"Yoshio Kuramoto"'
Autor:
Yoshio Kuramoto, Yusuke Kato
One-dimensional quantum systems show fascinating properties beyond the scope of the mean-field approximation. However, the complicated mathematics involved is a high barrier to non-specialists. Written for graduate students and researchers new to the
Autor:
Hiromu Tamatsukuri, Keiga Fukui, Soshi Iimura, Takashi Honda, Tomofumi Tada, Youichi Murakami, Jun-ichi Yamaura, Yoshio Kuramoto, Hajime Sagayama, Takeshi Yamada, Masato Matsuura, Kaoru Shibata, Maiko Kofu, Yukinobu Kawakita, Kazutaka Ikeda, Toshiya Otomo, Hideo Hosono
Publikováno v:
Physical Review B. 107
Autor:
Yoshio Kuramoto, Yoshio Kitaoka
Heavy electrons are found among a number of lanthanide and actinide compounds, and are characterized by a large effective mass which becomes comparable to the mass of a muon. Heavy electrons exhibit rich phenomena such as unconventional superconducti
Autor:
Yasuhito Washio, Yoshio Kuramoto, Hiromu Tamatsukuri, Hideo Hosono, Hajime Sagayama, Takeshi Inoshita, Youichi Murakami, Satoru Matsuishi, Masato Matsuura, Yukinobu Kawakita, Noriaki Hamada
Publikováno v:
Physical Review B. 102
Magnetic excitations in layered electride ${\mathrm{Y}}_{2}\mathrm{C}$ have been found by inelastic neutron scattering. We have observed weak but clear magnetic scattering around the wave number $Q=0$, but no magnetic order down to the lowest tempera
Autor:
Yoshio Kuramoto
Publikováno v:
Lecture Notes in Physics ISBN: 9784431553922
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ea003c8f45a335404a30d6692ca569a
https://doi.org/10.1007/978-4-431-55393-9_5
https://doi.org/10.1007/978-4-431-55393-9_5
Autor:
Yoshio Kuramoto
Publikováno v:
Lecture Notes in Physics ISBN: 9784431553922
In the ordinary mean field theory, the effective field is static. If one allows temporal variation of the effective field, fluctuation effects of the corresponding field can be included. The correlation problem in a large system is then replaced by a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::547ef26a2671819b7e3523f7321d93ea
https://doi.org/10.1007/978-4-431-55393-9_10
https://doi.org/10.1007/978-4-431-55393-9_10
Autor:
Yoshio Kuramoto
Publikováno v:
Lecture Notes in Physics ISBN: 9784431553922
Perturbation theory is one of the standard subjects in elementary quantum mechanics. The connection to renormalization emerges naturally if one adopts a generalized view on perturbation theory. While the ordinary perturbation theory derives approxima
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18236b0e39219ca9f75de142d8774edf
https://doi.org/10.1007/978-4-431-55393-9_1
https://doi.org/10.1007/978-4-431-55393-9_1
Autor:
Yoshio Kuramoto
Publikováno v:
Lecture Notes in Physics ISBN: 9784431553922
The Fermi liquid theory constructed by Landau efficiently describes strongly correlated fermions in terms of small number of parameters. The core of the theory is the concept of quasi-particles. This chapter explains how the Fermi liquid theory accou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e80e78fecd4dcf98834b5207e121e6b
https://doi.org/10.1007/978-4-431-55393-9_4
https://doi.org/10.1007/978-4-431-55393-9_4
Autor:
Yoshio Kuramoto
Publikováno v:
Lecture Notes in Physics ISBN: 9784431553922
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31640aeac33ca30d0c303b3d9b633794
https://doi.org/10.1007/978-4-431-55393-9_6
https://doi.org/10.1007/978-4-431-55393-9_6