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Faculty of Mathematics

 

Career

  • Professor in Theoretical and Mathematical Physics , University of Cambridge

Research

Professor Ron Horgan is a member of the Theoretical High Energy Particle Physics Group research group.

Research interests are Quantum and Statistical Field Theory, Lattice Field Theory, Statistical Mechanics, Diffusion and Transport Processes.

Teaching

Lecture notes.

Selected Publications

  • Surname, Paper Title, Journal, Year

 

Publications

Field theoretic calculation of the surface tension for a model electrolyte system.
DS Dean, RR Horgan
– Physical review. E, Statistical, nonlinear, and soft matter physics
(2004)
69,
1
Effective diffusion constant in a two-dimensional medium of charged point scatterers
DS Dean, IT Drummond, RR Horgan
– Journal of Physics A: Mathematical and General
(2004)
37,
2039
Field theoretic derivation of the contact value theorem in planar geometries and its modification by the Casimir effect - art. no. 061106
DS Dean, RR Horgan
– Phys Rev E Stat Nonlin Soft Matter Phys
(2003)
68,
611061
Weak nonlinear surface-charging effects in electrolytic films - art. no. 051104
DS Dean, RR Horgan
– Physical Review E
(2003)
68,
511041
Addendum to “One loop calculation of the renormalized anisotropy for improved anisotropic gluon actions on a lattice”: Contribution of O(α) radiative corrections to the renormalized anisotropy and application to general tadpole improvement schemes
IT Drummond, A Hart, RR Horgan, LC Storoni
– Physical Review D
(2003)
68,
057501
Using the Chern-Simons Action for a Self-Consistent Determination of the Magnetic Screening Mass in Thermal QCD
GM Von Hippel, RR Horgan
– Physical review letters
(2003)
90,
4
Addendum to "One loop calculation of the renormalized anisotropy for improved anisotropic gluon actions on a lattice": Contribution of O(α) radiative corrections to the renormalized anisotropy and application to general tadpole improvement schemes
IT Drummond, A Hart, RR Horgan, LC Storoni
– Physical Review D
(2003)
68,
Lattice perturbation theory for gluonic and fermionic actions.
IT Drummond, A Hart, RR Horgan, LC Storoni
– Nuclear Physics B - Proceedings Supplements
(2003)
119,
470
Semileptonic B decays from an NRQCD/D234 action
J Shigemitsu, S Collins, CTH Davies, J Hein, RR Horgan, GP Lepage
– Nuclear and Particle Physics Proceedings
(2003)
119,
629
One loop calculation of the renormalized anisotropy for improved anisotropic gluon actions on a lattice - art. no. 094509
IT Drummond, A Hart, RR Horgan, LC Storoni
– Physical Review D
(2002)
66,
094509
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Research Group

High Energy Physics

Room

B0.34