Causal dynamical triangulation with extended interactions in 1+1 dimensions

TY - JOUR

T1 - Causal dynamical triangulation with extended interactions in 1+1 dimensions

AU - Fuji, H.

AU - Sato, Yuki

AU - Watabiki, Y.

PY - 2011/10/25

Y1 - 2011/10/25

N2 - We study the Causal Dynamical Triangulation (CDT) with extended interactions in 1+1 dimensions applying the method in the non-critical String Field Theory (SFT) constructed by Ishibashi and Kawai. For this model, we solve Schwinger-Dyson's Equation (SDE) for disk amplitude perturbatively, and find a matrix model in the continuum limit reproducing the SDE in the non-critical SFT approach as the loop equation.

AB - We study the Causal Dynamical Triangulation (CDT) with extended interactions in 1+1 dimensions applying the method in the non-critical String Field Theory (SFT) constructed by Ishibashi and Kawai. For this model, we solve Schwinger-Dyson's Equation (SDE) for disk amplitude perturbatively, and find a matrix model in the continuum limit reproducing the SDE in the non-critical SFT approach as the loop equation.

U2 - 10.1016/j.physletb.2011.09.032

DO - 10.1016/j.physletb.2011.09.032

M3 - Journal article

SN - 0370-2693

VL - 704

SP - 582

EP - 589

JO - Physics Letters B: Particle Physics, Nuclear Physics and Cosmology

JF - Physics Letters B: Particle Physics, Nuclear Physics and Cosmology

IS - 5

ER -