932 citations · 5.8k across the 75 of their papers we have counts for
76 papers
William A. Bardeen -- A Brief Biography
Christopher T. Hill
William Allan Bardeen (September 15, 1941 November 18, 2025) was an American theoretical physicist who worked at the Fermi National Accelerator Laboratory. He is renowned for h…
Standard Model in conformal geometry: local vs gauged scale invariance
D. M. Ghilencea, C. T. Hill
We discuss comparatively local versus gauged Weyl symmetry beyond Standard Model (SM) and Einstein gravity and their geometric interpretation. The SM and Einstein gravity admit a n…
Renormalization Group for Non-minimal Couplings and Gravitational Contact Interactions
Dumitru Ghilencea, Christopher T. Hill
Theories of scalars and gravity, with an Einstein-Hilbert term and non-minimal interactions, , have graviton exchange induced contact interactions. These modify…
Gravitational Contact Interactions -- Does the Jordan Frame Exist?
Christopher T. Hill
Scalar--tensor theories, with Einstein Hilbert and non-minimal interactions, , have graviton exchange induced contact interactions. These always pull the th…
Naturally Self-Tuned Low Mass Composite Scalars
Christopher T. Hill
Scalar bosons composed of a pair of chiral fermions in a non-confining potential have an effective Yukawa coupling, , to free external chiral fermions. At large distance a Feynm…
/Higgs inflation and the hierarchy problem
Pedro G. Ferreira, Christopher T. Hill, Johannes Noller +1
We analyse Starobinsky inflation in the presence of the Brout Englert Higgs (BEH) boson with a non-minimal coupling to the Ricci scalar, . The latter induces a coupling of the m…