Abstract
We calculate the critical behavior of systems having a multicritical point of a new type, hereafter called a Lifshitz point, which separates ordered phases with and along the line. For anisotropic systems, the correlation function is described in terms of four critical exponents, whereas for isotropic systems two exponents suffice. Critical exponents are calculated using an -type expansion.
- Received 28 July 1975
DOI:https://doi.org/10.1103/PhysRevLett.35.1678
©1975 American Physical Society