90 citations · 260 across the 11 of their papers we have counts for
11 papers
Impact of jet-production data on the next-to-next-to-leading-order determination of HERAPDF2.0 parton distributions
H1, ZEUS Collaborations, : +234
The HERAPDF2.0 ensemble of parton distribution functions (PDFs) was introduced in 2015. The final stage is presented, a next-to-next-to-leading-order (NNLO) analysis of the HERA da…
Regulating the infrared by mode matching: A massless scalar in expanding spaces with constant deceleration
T. M. Janssen, T. Prokopec
In this paper we consider a massless scalar field, with a possible coupling to the Ricci scalar in a dimensional FLRW spacetime with a constant deceleration parameter $q=ε-…
The Hubble Effective Potential
T. M. Janssen, S. P. Miao, T. Prokopec +1
We generalize the effective potential to scalar field configurations which are proportional to the Hubble parameter of a homogeneous and isotropic background geometry. This may be…
Infrared Propagator Corrections for Constant Deceleration
T. M. Janssen, S. P. Miao, T. Prokopec +1
We derive the propagator for a massless, minimally coupled scalar on a -dimensional, spatially flat, homogeneous and isotropic background with arbitrary constant deceleration pa…
Graviton one-loop effective action and inflationary dynamics
Tomas Janssen, Shun-Pei Miao, Tomislav Prokopec
We consider the one-loop effective action due to gravitons in a FLRW background with constant epsilon=-(dH/dt)/H^2. By expanding around epsilon=0 (corresponding to an expansion aro…
The graviton one-loop effective action in cosmological space-times with constant deceleration
Tomas Janssen, Tomislav Prokopec
We consider the quantum Friedmann equations which include one-loop vacuum fluctuations due to gravitons and scalar field matter in a FLRW background with constant $ε=-{\dot{H}}/{H^…