Spontaneously-broken B-L Gauge Model with a Z’, second Higgs and Heavy Neutrinos

See “LHC Constraints on a B-L Gauge Model using Contur”, [72].

S. Amrith, J. M. Butterworth, F. F. Deppisch, W. Liu, A. Varma, and D. Yallup

Case A

../../_images/combinedHybrid.png

Image updated for Rivet 3.0.1, 30/10/2019

Case B

../../_images/combinedHybrid1.png

Image updated for Rivet 3.0.1, 30/10/2019.

Note decrease in sensitivity at low masses. This is due to a bug in the isolation criteria for leptons applied in ATLAS_2012_I1203852. Bug was present in Rivet 2.7, fixed in 3.0

Case C

Image updated for Rivet 3.0.1, 30/10/2019.

Note decrease in sensitivity at low masses as for Case B

../../_images/combinedHybrid2.png

Case D

../../_images/combinedHybrid3.png

Image updated for Rivet 3.0.1, 31/10/2019.

Case E

../../_images/combinedHybrid4.png

Image updated for Rivet 3.0.1, 31/10/2019.

See [72] for explanation of which each Case means and more details.