MULTICRITICAL POINTS IN THE MODEL OF RANDOM SURFACES EMBEDDED IN THE −2-DIMENSIONAL SPACE
D.V. Boulatov · International Journal of Modern Physics A · 1991
It is shown that multicritical points exist in the model of random surfaces embedded in the space of two anticommuting variables. An infinite number of possible values of the string susceptibility exponent γ for this theory are calculated: [Formula: see text], m=2, 3, ….