782 citations · 9.2k across the 221 of their papers we have counts for
222 papers
Chromatic Zeros on the Limit of the Family of Hierarchical Graphs
Shu-Chiuan Chang, Robert Shrock
We calculate the continuous accumulation set of zeros of the chromatic polynomial in the limit , on a family of graphs $G^{…
Potts Partition Function Zeros and Ground State Entropy on Hanoi Graphs
Shu-Chiuan Chang, Robert Shrock
We study properties of the Potts model partition function on 'th iterates of Hanoi graphs, , and use the results to draw inferences about the li…
A Comparative Study of Criticality Conditions for Anomalous Dimensions using Exact Results in an Supersymmetric Gauge Theory
Thomas A. Ryttov, Robert Shrock
Two of the conditions that have been suggested to determine the lower boundary of the conformal window in asymptotically free gauge theories are the linear condition, $γ_{\barψψ,IR…
Anomalous Dimensions at an Infrared Fixed Point in an SU() Gauge Theory with Fermions in the Fundamental and Antisymmetric Tensor Representations
Thomas A. Ryttov, Robert Shrock
We present scheme-independent calculations of the anomalous dimensions and of fermion bilinear operators and at an infrared fixed…
Study of the Ultraviolet Behavior of an O() Theory in Dimensions
Robert Shrock
We study the ultraviolet (UV) behavior of an O() theory in spacetime dimensions, focusing on the question of the range in over which the perturbative beta…
Measures of Spin Ordering in the Potts Model with a Generalized External Magnetic Field
Shu-Chiuan Chang, Robert Shrock
We formulate measures of spin ordering in the -state ferromagnetic Potts model in a generalized external magnetic field that favors or disfavors spin values in a subset $I_s = \…