Single and multiple emission of electroweak gauge bosons and in particular of bosons is discussed in the parton shower language. Algorithms and observables for the reconstruction of both leptonically and hadronically decaying bosons inside light quark jets are compared, and they are applied to a study of how emission rates of bosons in light-jet events at the LHC could be measured.
DOI:https://doi.org/10.1103/PhysRevD.89.114006
© 2014 American Physical Society
candidate mass distribution using method A for (left), 750 (center) and 1000 (right) GeV.
Reuse & Permissionscandidate mass distribution based on microjets and as described in method B for (left), 750 (center) and 1000 (right) GeV.
Reuse & Permissionscandidate mass distribution based on method C for (left), 750 (center) and 1000 (right) GeV.
Reuse & PermissionsEllipticity (top row) and (bottom row) distributions calculated using constituents of candidates identified with method A for (left), 750 (center) and 1000 (right) GeV.
Reuse & PermissionsTransverse mass of the leptonic candidate for (left), 750 (center) and 1000 (right).
Reuse & Permissionsfor the mass reconstruction through method A using (top row), method B using (center row), and method C using (bottom row) of the hadronic analysis for the three different minimum jet transverse momenta: (left column), 750 (center column) and 1000 (right column) GeV. The background corresponds to and signal background to .
Reuse & Permissionsobtained from the mass reconstruction through method A using (top row), method B using (center row), and method C using (bottom row) of the hadronic analysis for the three different minimum jet transverse momenta: (left column), 750 (center column) and 1000 (right column) GeV. The background corresponds to the Standard Model emission rate () and to .
Reuse & Permissionsobtained from the ellipticity (left) and (right) distributions calculated from the constituents of the candidates that pass the BDRS cut on the second boosted subjet. . The background is the SM emission rate (); sample is .
Reuse & Permissionsobtained from the transverse mass reconstruction in the leptonic analysis. The background sample is the SM emission rate (). The signal plus background sample is .
Reuse & Permissions
