TY - JOUR
T1 - Spin fluctuations in the quarter-filled Hubbard ring
T2 - Significances to (formula presented)
AU - Lee, J. D.
PY - 2003/4/30
Y1 - 2003/4/30
N2 - Using the quantum Monte Carlo method, we investigate the spin dynamics of itinerant electrons in the quarter-filled metallic Hubbard ring, which is aimed at the vanadium ring or chain defined along corner-sharing tetrahedra of (formula presented) Neutron-scattering cross sections, spin susceptibilities, and spin relaxation rates are evaluated based on the model, from which we find the dramatic changes of magnetic responses and spin fluctuation with the temperature. Such results can explain the central findings in the recent inelastic neutron-scattering experiment for (formula presented).
AB - Using the quantum Monte Carlo method, we investigate the spin dynamics of itinerant electrons in the quarter-filled metallic Hubbard ring, which is aimed at the vanadium ring or chain defined along corner-sharing tetrahedra of (formula presented) Neutron-scattering cross sections, spin susceptibilities, and spin relaxation rates are evaluated based on the model, from which we find the dramatic changes of magnetic responses and spin fluctuation with the temperature. Such results can explain the central findings in the recent inelastic neutron-scattering experiment for (formula presented).
UR - http://www.scopus.com/inward/record.url?scp=85038270177&partnerID=8YFLogxK
U2 - 10.1103/PhysRevB.67.153108
DO - 10.1103/PhysRevB.67.153108
M3 - Article
AN - SCOPUS:85038270177
SN - 1098-0121
VL - 67
JO - Physical Review B - Condensed Matter and Materials Physics
JF - Physical Review B - Condensed Matter and Materials Physics
IS - 15
ER -