@inbook{354d82c7051e4efeb35056072d7ca6c5,
title = "Metamagnetic Quantum Criticality in Sr3Ru2O7",
abstract = "We consider the metamagnetic transition in the bilayer ruthenate, ${\rm Sr_3Ru_2O_7}$, and use this to motivate a renormalization group treatment of a zero-temperature quantum-critical end-point. We summarize the results of mean field theory and give a pedagogical derivation of the renormalization-group equations. These are then solved to yield numerical results for the susceptibility, the specific heat and the resistivity exponent which can be compared with measured data on ${\rm Sr_3Ru_2O_7}$ to provide a powerful test for the standard framework of metallic quantum criticality. The observed approach to the critical point is well-described by our theory explaining a number of unusual features of experimental data. The puzzling behaviour very near to the critical point itself, though, is not accounted for by this, or any other theory with a Fermi surface.",
author = "Andrew Schofield and AJ Millis and GG Lonzarich and Santiago Grigera and {Noce (Ed)}, C and {Vecchione (Ed)}, A and {Cuoco (Ed)}, M and {Romano (Ed)}, A",
year = "2002",
month = jan,
day = "1",
doi = "10.1007/3-540-45814-X_18",
language = "English",
isbn = "3-540-44275-8",
volume = "603",
series = "Lecture Notes in Physics",
publisher = "Springer",
pages = "271--289",
booktitle = "Ruthenate and Rutheno-Cuprate Materials",
}