Spin Fluctuation in Heavy Fermion CeRu_2Si_2
| dc.creator | Kadowaki, Hiroaki | |
| dc.creator | Sato, Masugu | |
| dc.creator | Kawarazaki, Shuzo | |
| dc.date | 2003-10-12 | |
| dc.date | 2003-12-08 | |
| dc.date.accessioned | 2026-07-07T02:54:10Z | |
| dc.date.available | 2026-07-07T02:54:10Z | |
| dc.description | Spin fluctuations of the archetypal heavy-fermion compound CeRu_2Si_2 have been investigated by neutron scattering in an entire irreducible Brillouin zone. The dynamical susceptibility is remarkably well described by the self-consistent renormalization (SCR) theory of the spin fluctuation in a phenomenological way, proving the effectiveness of the theory. The present analysis using the SCR phenomenology has allowed us to determine fourteen exchange constants, which show the long-range nature of the Ruderman-Kittel-Kasuya-Yosida interaction. | |
| dc.description | 5 pages, 3 figures, submitted to PRL | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0310270 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0310270 | |
| dc.identifier | Phys. Rev. Lett. 92, 097204 (2004) | |
| dc.identifier | doi:10.1103/PhysRevLett.92.097204 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/22432 | |
| dc.subject | Strongly Correlated Electrons | |
| dc.title | Spin Fluctuation in Heavy Fermion CeRu_2Si_2 | |
| dc.type | text |