activity
20002023
most citedTree-level unitarity constraints in the most general 2HDM

279 citations · 1.5k across the 38 of their papers we have counts for

collaborators

39 papers

hep-ph2023★ 7 cited

Intermediate Charge-Breaking Phases and Symmetry Non-Restoration in the 2-Higgs-Doublet Model

Mayumi Aoki, Lisa Biermann, Christoph Borschensky +3

The Higgs potentials of extended Higgs sectors exhibit a complex and interesting vacuum structure. When travelling back in time, i.e. going to higher temperatures, the structure ma…

hep-ph2023★ 7 cited

Symmetries for the 4HDM: extensions of cyclic groups

Jiazhen Shao, Igor P. Ivanov

Multi-Higgs models equipped with global symmetry groups, either exact or softly broken, offer a rich framework for constructions beyond the Standard Model and lead to remarkable ph…

hep-ph2023★ 3 cited

Limiting FCNC induced by a CP symmetry of order 4

Duanyang Zhao, Igor P. Ivanov, Roman Pasechnik +1

CP4 3HDM is a three-Higgs-doublet model based on the symmetry of order 4 (CP4). Imposing CP4 leads to remarkable connections between the scalar and Yukawa sectors and unavoida…

hep-ph2022★ 10 cited

Threshold effects in high-energy vortex state collisions

Bei Liu, Igor P. Ivanov

Collisions of particles prepared in non--plane-wave states with a non-trivial phase structure, such as vortex states carrying an adjustable orbital angular momentum (OAM), open nov…

hep-ph2022★ 87 cited

Promises and challenges of high-energy vortex states collisions

Igor P. Ivanov

Vortex states of photons, electrons, and other particles are non--plane-wave solutions of the corresponding wave equation with helicoidal wave fronts. These states possess an intri…

quant-ph2021★ 15 cited

Observability of the superkick effect within a quantum-field-theoretical approach

Igor P. Ivanov, Bei Liu, Pengming Zhang

An atom placed in an optical vortex close to the axis may, upon absorbing a photon, acquire a transverse momentum much larger than the transverse momentum of any plane-wave compone…