A search for pair-produced resonances in four-jet final states at root s=13 TeV with the ATLAS detector

A search for massive coloured resonances which are pair-produced and decay into two jets is presented. The analysis uses 36.7 fb−1 − 1 of √ s = 13 TeV pp collision data recorded by the ATLAS experiment at the LHC in 2015 and 2016. No significant deviation from the background prediction is observed. Results are interpreted in a SUSY simplified model where the lightest supersymmetric particle is the top squark, ̃ t ~ , which decays promptly into two quarks through R-parity-violating couplings. Top squarks with masses in the range 100 GeV<̃<410 100 GeV < m t ~ < 410 GeV GeV are excluded at 95% confidence level. If the decay is into a b-quark and a light quark, a dedicated selection requiring two b-tags is used to exclude masses in the ranges 100 GeV<̃<470 100 GeV < m t ~ < 470 GeV GeV and 480 GeV<̃<610 480 GeV < m t ~ < 610 GeV GeV . Additional limits are set on the pair-production of massive colour-octet resonances

Measurements of electroweak Wjj production and constraints on anomalous gauge couplings with the ATLAS detector

Measurements of the electroweak production of a W boson in association with two jets at high dijet invariant mass are performed using root s = 7 and 8 TeV proton-proton collision data produced by the Large Hadron Collider, corresponding respectively to 4.7 and 20.2 fb(-1) of integrated luminosity collected by the ATLAS detector. The measurements are sensitive to the production of a W boson via a triple-gauge-boson vertex and include both the fiducial and differential cross sections of the electroweak process

Anova analysis to test the differences in the phyla abundance between different bulk soils from the six sampling site in Admiralty Bay.

<p>Different letters within a column represent significant difference between samples. Significant values (P<0.05) are in boldface.</p

Mean soil characteristics for surface soil cores (0–5 cm) collected in six sampling sites at Admiralty Bay, King George Island.

<p># n.d.: not detected.</p

Differences in microbial community structure and relative abundance in bulk soil between sampling sites.

<p>a) Principal coordinate analysis based on the microarray results. Only presence or absence of the probes was considered. Here only bulk soil samples were analyzed. All the bulk soil replicates are represented in the figures. b) Relative abundance of the main bacterial phyla quantified by qPCR assays. An average of the qPCR triplicates results of each sample was made.</p

Test for significant difference between rhizosphere soils and bulk soil using PermANOVA for all the different sites (microarray data).

<p>Significant values (P<0.05) are in boldface.</p

Correlation between phylum abundance (qPCR) and nitrogen quantification.

<p>Spearman coefficients (R) are shown for each taxon, with the associated Bonferroni-corrected P values.</p

Primers and annealing temperatures used in the Real Time PCR assays.

<p>Primers and annealing temperatures used in the Real Time PCR assays.</p