TY - JOUR
T1 - Dynamical spin-susceptibility in heavy fermion systems
AU - Tachiki, Masashi
AU - Takahashi, Saburo
AU - Koyama, Tomio
PY - 1987/1
Y1 - 1987/1
N2 - The dynamical spin-susceptibility of f-electrons in the Anderson lattice is theoretically studied in connection with neutron inelastic-scattering experiments in heavy fermion compounds. The dynamical susceptibility was calculated by using the theory of Anderson lattice formulated by Koyama and Tachiki. The functional form of १F"/(q,३)/३, १F"ptibility, is well approximated by a simple Lorentizian form, and its half width remains finite even for q 薔 0 and decreases with q. This result is consistent with the results of the neutron scattering experiments which observed the spin fluctuations of f-electrons in CeCu6.
AB - The dynamical spin-susceptibility of f-electrons in the Anderson lattice is theoretically studied in connection with neutron inelastic-scattering experiments in heavy fermion compounds. The dynamical susceptibility was calculated by using the theory of Anderson lattice formulated by Koyama and Tachiki. The functional form of १F"/(q,३)/३, १F"ptibility, is well approximated by a simple Lorentizian form, and its half width remains finite even for q 薔 0 and decreases with q. This result is consistent with the results of the neutron scattering experiments which observed the spin fluctuations of f-electrons in CeCu6.
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U2 - 10.7567/JJAPS.26S3.493
DO - 10.7567/JJAPS.26S3.493
M3 - Article
AN - SCOPUS:84935083611
SN - 0021-4922
VL - 26
SP - 493
JO - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
JF - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
IS - S3-1
ER -