Search for additional heavy neutral Higgs and gauge bosons in the ditau final state produced in 36 fb−1 of pp collisions at √s=13 TeV with the ATLAS detector

A search for heavy neutral Higgs bosons and Z′ bosons is performed using a data sample corresponding to an integrated luminosity of 36.1 fb−1 from proton-proton collisions at √s=13 TeV recorded by the ATLAS detector at the LHC during 2015 and 2016. The heavy resonance is assumed to decay to τ+τ− with at least one tau lepton decaying to final states with hadrons and a neutrino. The search is performed in the mass range of 0.2-2.25 TeV for Higgs bosons and 0.2-4.0 TeV for Z′ bosons. The data are in good agreement with the background predicted by the Standard Model. The results are interpreted in benchmark scenarios. In the context of the hMSSM scenario, the data exclude tan β > 1.0 for mA= 0.25 TeV and tan β > 42 for mA=1.5 TeV at the 95% confidence level. For the Sequential Standard Model, ZSSM′ with mZ′< 2.42 TeV is excluded at 95% confidence level, while Z NU′ with mZ ′ < 2.25 TeV is excluded for the non-universal G(221) model that exhibits enhanced couplings to third-generation fermions

The groundwork of American archaeology.

cover-title.Reprinted from the American anthropologist, v.10, no.4, Oct.-Dec., 1908.Mode of access: Internet

Antiquities of the Jemez Plateau, New Mexico;

Mode of access: Internet

Mission monuments of New Mexico.

Series title in part at head of title.Mode of access: Internet

Circular relating to historic and prehistoric ruins of the Southwest and their preservation.

Published also in Report of the commissioner of the General Land Office, 1904.At head of title: Department of the Interior. General Land Office.Bibliography: p. 17-19.Mode of access: Internet

Genotyping and phylogenetic analysis of Acanthamoeba isolates associated with keratitis

International audienc