TY - JOUR
T1 - Universal magnetic properties of frustrated quantum antiferromagnets in two dimensions
AU - Chubukov, Andrey V.
AU - Senthil, T.
AU - Sachdev, Subir
PY - 1994
Y1 - 1994
N2 - We present a theory of frustrated, two-dimensional, quantum antiferromagnets in the vicinity of a quantum transition from a noncollinear, magnetically ordered ground state to a quantum-disordered phase. Using a sigma model for bosonic, spin-1/2, spinon fields, we obtain universal scaling forms for a variety of observables. Our results are compared with numerical data on the spin-1/2 triangular antiferromagnet.
AB - We present a theory of frustrated, two-dimensional, quantum antiferromagnets in the vicinity of a quantum transition from a noncollinear, magnetically ordered ground state to a quantum-disordered phase. Using a sigma model for bosonic, spin-1/2, spinon fields, we obtain universal scaling forms for a variety of observables. Our results are compared with numerical data on the spin-1/2 triangular antiferromagnet.
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U2 - 10.1103/PhysRevLett.72.2089
DO - 10.1103/PhysRevLett.72.2089
M3 - Article
C2 - 10055785
AN - SCOPUS:4243396573
SN - 0031-9007
VL - 72
SP - 2089
EP - 2092
JO - Physical review letters
JF - Physical review letters
IS - 13
ER -