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A blackboard in my office

John Wheater

Professor of Physics, Head of Particle Theory Group

Research theme

  • Fundamental particles and interactions
  • Fields, strings, and quantum dynamics

Sub department

  • Rudolf Peierls Centre for Theoretical Physics

Research groups

  • Particle theory
John.Wheater@physics.ox.ac.uk
Telephone: 01865 (2)73961
Rudolf Peierls Centre for Theoretical Physics, room 60.06
  • About
  • Research
  • Teaching
  • Publications

Boundary Conditions and the q-state Potts model on Random Planar Maps

(2019)

Authors:

Aravinth Kulanthaivelu, John F Wheater
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Sums of random matrices and the Potts model on random planar maps

JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL 49:18 (2016) ARTN 185201

Authors:

MR Atkin, B Niedner, JF Wheater
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Sums of Random Matrices and the Potts Model on Random Planar Maps

(2015)

Authors:

Max R Atkin, Benjamin Niedner, John F Wheater
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Boundary States of the Potts Model on Random Planar Maps

(2015)

Authors:

Max Atkin, Benjamin Niedner, John Wheater
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Boundary states of the potts model on random planar maps

1st Karl Schwarzschild Meeting on Gravitational Physics Springer Verlag 170 (2015) 387-393

Authors:

Benjamin Niedner, Max Atkin, John F Wheater

Abstract:

We revisit the 3-states Potts model on random planar triangulations as a Hermitian matrix model. As a novelty, we obtain an algebraic curve which encodes the partition function on the disc with both fixed and mixed spin boundary conditions. We investigate the critical behaviour of this model and find scaling exponents consistent with previous literature. We argue that the conformal field theory that describes the double scaling limit is Liouville quantum gravity coupled to the (A4, D4) minimal model with extended W3-symmetry.
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