4 papers
Fixed points of semi-simple supersymmetric gauge theories
Andrew D. Bond, Daniel F. Litim, Gabriel Picanço
We study fixed points and phase diagrams of semi-simple supersymmetric gauge theories coupled to chiral superfields and a superpotential. Particular emphasis is put on new phenomen…
Matter Spectral Functions from Quantum Gravity
Varun Kher, Brandon King, Daniel F. Litim +1
We investigate Lorentzian quantum gravity coupled to a template matter sector with gauge fields, scalars and fermions. In the absence of quantised gravity, the matter sector by its…
Fermions and the Renormalisation Group at Large N
Charlie Cresswell-Hogg, Daniel F. Litim
We investigate fermionic quantum field theories using functional renormalisation. In the limit of many fermion flavours , we demonstrate that theories have exact solutions for t…
Dilaton Physics from Asymptotic Freedom
Charlie Cresswell-Hogg, Daniel F. Litim, Roman Zwicky
The dilaton is investigated from first principles in an asymptotically free Gross-Neveu-Yukawa theory in three dimensions. In the limit of many fermion flavours, the theory feature…