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20002026
most citedObservation of Gravitational Waves from a Binary Black Hole Merger

14.2k citations

Showing 2018 · hep-phShow all

8 papers · 2 filters

hep-ph2018★ 24 cited

Polarization fraction measurement in same-sign WW scattering using deep learning

Junho Lee, Nicolas Chanon, Andrew Levin +4

Studying the longitudinally polarized fraction of scattering at the LHC is crucial to examine the unitarization mechanism of the vector boson scattering amplitude thr…

hep-ph2018★ 16 cited

Constraints on 2l2q operators from flavour-changing meson decays

Sacha Davidson, Albert Saporta

We study lepton flavour violating two- and three-body decays of pseudoscalar mesons in Effective Field Theory (EFT). We give analytic formulae for the decay rates in the presence o…

hep-ph2018★ 17 cited

The LHC potential of Vector-like quark doublets

Giacomo Cacciapaglia, Aldo Deandrea, Naveen Gaur +3

The existence of new vector-like quarks is often predicted by models of new physics beyond the Standard Model, and the development of discovery strategies at colliders is the objec…

hep-ph2018★ 6 cited

Search for a lighter Higgs Boson in the Next-to-Minimal Supersymmetric Standard Model

Junquan Tao, M. Aamir Shahzad, Sijing Zhang +8

After the discovery of the Higgs boson with mass at approximately 125 at the LHC, many studies both from the theoretical and experimental sides have been performed to search…

hep-ph2018★ 42 cited

Vacuum alignment in a composite 2HDM

Chengfeng Cai, Giacomo Cacciapaglia, Hong-Hao Zhang

We study in detail the vacuum structure of a composite two Higgs doublet model based on a minimal underlying theory with 3 Dirac fermions in pseudo-real representations of the cond…

hep-ph2018★ 83 cited

Few-body quark dynamics for doubly-heavy baryons and tetraquarks

Jean-Marc Richard, Alfredo Valcarce, Javier Vijande

We discuss the adequate treatment of the 3- and 4-body dynamics for the quark model picture of double-charm baryons and tetraquarks. We stress that the variational and Born-Oppenhe…