The Spectral Dimension of Non-generic Branched Polymer Ensembles

ArXiv hep-th/9712058 (1997)

Authors:

Joao D Correia, John F Wheater

Abstract:

We show that the spectral dimension on non-generic branched polymer models with susceptibility exponent $\gamma$ is given by $2/(1+\gamma)$. For those models with negative $\gamma$ we find that the spectral dimension is 2.

Structure function and angular ordering at small x

Nuclear Physics B Elsevier 505:1-2 (1997) 366-386

Authors:

G Bottazzi, G Marchesini, GP Salam, M Scorletti

Cosmological implications of neutrinos

(1997)

The spectral dimension of the branched polymers phase of two-dimensional quantum gravity

ArXiv hep-lat/9710024 (1997)

Authors:

Thordur Jonsson, John F Wheater

Abstract:

The metric of two-dimensional quantum gravity interacting with conformal matter is believed to collapse to a branched polymer metric when the central charge c>1. We show analytically that the spectral dimension of such a branched polymer phase is four thirds. This is in good agreement with numerical simulations for large c.

OEDIPUS: Onium Evolution, Dipole Interaction and Perturbative Unitarisation Simulation

Computer Physics Communications Elsevier 105:1 (1997) 62-76