activity
19982023
most citedNot Even Decoupling Can Save Minimal Supersymmetric SU(5)

325 citations · 4.9k across the 80 of their papers we have counts for

collaborators

82 papers

hep-ph2023★ 2 cited

Isosinglet vectorlike leptons at colliders

Prudhvi N. Bhattiprolu, Stephen P. Martin, Aaron Pierce

We study weak isosinglet vectorlike leptons that decay through a small mixing with the tau lepton, for which the discovery and exclusion reaches of the Large Hadron Collider and fu…

hep-ph2023

Precision Electroweak Tensions and a Dark Photon

Keisuke Harigaya, Evan Petrosky, Aaron Pierce

We examine how different assumptions about the hadronic vacuum polarization, the boson mass, and the forward-backward asymmetry in -quarks at the pole can impact the pre…

hep-ph2022★ 54 cited

Freezing-in hadrophilic dark matter at low reheating temperatures

Prudhvi N. Bhattiprolu, Gilly Elor, Robert McGehee +1

If the reheating temperature at the end of inflation is low, of order 10 MeV, then dark matter produced through ultraviolet freeze-in has a large direct detection cross section. We…

hep-ph2022★ 16 cited

Lepto-axiogenesis and the scale of supersymmetry

Patrick Barnes, Raymond T. Co, Keisuke Harigaya +1

If the Peccei-Quinn field containing the QCD axion undergoes rotations in the early universe, the dimension-five operator responsible for neutrino masses can generate a lepton asym…

hep-ph2022★ 6 cited

Discovery potential for split supersymmetry with thermal dark matter

Raymond T. Co, Aaron Pierce, Benjamin Sheff +1

Supersymmetric extensions of the Standard Model with scalar superpartners above 10 TeV are well motivated since the Higgs boson mass can be explained by quantum corrections while m…

hep-ph2022★ 9 cited

Cosmic Perturbations from a Rotating Field

Raymond T. Co, Keisuke Harigaya, Aaron Pierce

Complex scalar fields charged under approximate symmetries appear in well-motivated extensions of the Standard Model. One example is the field that contains the QCD axion fi…