TY - JOUR
T1 - Metamagnetic quantum criticality in metals
AU - Millis, AJ
AU - Schofield, Andrew
AU - Lonzarich, GG
AU - Grigera, Santiago
PY - 2002/5/1
Y1 - 2002/5/1
N2 - We present a renormalization group treatment of metamagnetic quantum criticality in metals. We show that for clean systems the universality class is that of the overdamped, conserving (dynamical exponent z = 3) Ising type. We obtain detailed results for the field and temperature dependence of physical quantities including the differential susceptibility, resistivity, and specific heat. Our results are shown to be in quantitative agreement with data on Sr3Ru2O7 except very near to the critical point itself.
AB - We present a renormalization group treatment of metamagnetic quantum criticality in metals. We show that for clean systems the universality class is that of the overdamped, conserving (dynamical exponent z = 3) Ising type. We obtain detailed results for the field and temperature dependence of physical quantities including the differential susceptibility, resistivity, and specific heat. Our results are shown to be in quantitative agreement with data on Sr3Ru2O7 except very near to the critical point itself.
UR - http://www.scopus.com/inward/record.url?scp=3442880287&partnerID=8YFLogxK
U2 - 10.1103/PhysRevLett.88.217204
DO - 10.1103/PhysRevLett.88.217204
M3 - Article
C2 - 12059499
SN - 1079-7114
VL - 88
JO - Physical Review Letters
JF - Physical Review Letters
IS - 21
M1 - 217204
ER -