activity
19962021
most citedPhysics Interplay of the LHC and the ILC

408 citations · 2.4k across the 61 of their papers we have counts for

collaborators

61 papers

hep-ph2021★ 14 cited

Testing parton distribution functions with t-channel single-top-quark production

John Campbell, Tobias Neumann, Zack Sullivan

The production of single top-quarks in the t-channel at hadron colliders imposes strong analytic constraints on parton distribution functions (PDFs) through its double deeply inela…

quant-ph2020

An optimal quantum sampling regression algorithm for variational eigensolving in the low qubit number regime

Pedro Rivero, Ian C. Cloët, Zack Sullivan

The VQE algorithm has turned out to be quite expensive to run given the way we currently access quantum processors (i.e. over the cloud). In order to alleviate this issue, we intro…

hep-ph2020★ 55 cited

Single-top-quark production in the -channel at NNLO

John Campbell, Tobias Neumann, Zack Sullivan

We present a calculation of t-channel single-top-quark production and decay in the five-flavor scheme at NNLO. Our results resolve a disagreement between two previous calculations…

hep-ph2019★ 21 cited

Off-shell single-top-quark production in the Standard Model Effective Field Theory

Tobias Neumann, Zack Sullivan

We present a fully differential and spin-dependent -channel single-top-quark calculation at next-to-leading order (NLO) in QCD including off-shell effects by using the complex m…

hep-ph2017★ 5 cited

Are PDFs still consistent with Tevatron data?

Zack Sullivan

As active data taking has moved to the LHC at CERN, more and more LHC data have been included into fits of parton distribution functions. An anomaly has arisen where formerly excel…

hep-ph2017

Spherical harmonics for multiparticle final states

Keith Pedersen, Zack Sullivan

We examine collider physics via the spectral power H_l, which utilizes much more detector information than sequential jet reconstruction. We use H_l to define a novel jet definitio…