Hidden talents: examples of transition of careers guidance from local authorities to schools

This Local Government Association commissioned report helps collate case study examples of local authorities supporting schools in their enhanced role to provide independent and impartial careers guidance to young people. Eight LAs were selected by the LGA and NFER carried out telephone interviews with the key strategic lead on the transition of careers guidance from local authorities to schools. LAs nominated a school in their authority and NFER carried out telephone interviews with senior leaders and careers coordinators in seven schools. Key findings LAs are supporting schools to meet their new careers guidance duty firstly by encouraging the continued participation of young people in learning, tracking young people’s destinations, and identifying those with no clear pathways. Secondly, by providing direct support to schools, for example updates on policy matters and training on commissioning independent external careers guidance. Thirdly, LAs are supporting schools with the commissioning of careers guidance services from external providers. The schools in this study report that what has helped them to feel well prepared to take on their new statutory duty is: being well informed and supported by the LA and local partnerships; embracing the new legislation and carrying out their own preparation for the transition; having a well-qualified careers coordinator on their staff: and building on their current careers guidance systems. Schools are collaborating with a variety of different organisations to provide careers guidance. However, on the whole, schools indicated that they do not work with other schools to commission careers guidance provision because their priority is to procure careers guidance that is designed to meet the needs of their own students

'If they are going to University, they are gonna need a language GCSE’: co-constructing the social divide in language learning in England

Despite increasing evidence of the UK language learning crisis, and the social divide between those opting for language study, or not, we know little about the language policies of individual schools might contribute to these phenomena. Little evidence exists on schools’ stakeholders’ views (senior management, language teachers, students) on the purposes for language study, and the relation of such views to language policies, in specific schools. This article reports on interviews and focus groups undertaken in four schools in the north of England, an area with low uptake of language learning beyond the compulsory age. In each school, focus groups with students (aged 13/14), and interviews with language teachers and senior management, were undertaken. Thematic analysis and corpus linguistics analyses were undertaken, using NVivo. Results reveal that students from all school types, including in areas of relative deprivation, rate and value languages. School management, however, may articulate a wide range of possible rationales for languages, but tend to devise and justify their language policy with reference to performance-driven pressures, academic and social background of their schools’ intake, and purported professional aspirations of their students. In this manner, language learning opportunities are shaped by social and academic school characteristics, rather than student preferences, contributing to the social divide in language learning in the UK

Searches for lepton-flavour-violating decays of the Higgs boson into eτ and μτ in \sqrt{s} = 13 TeV pp collisions with the ATLAS detector

Abstract This paper presents direct searches for lepton flavour violation in Higgs boson decays, H → eτ and H → μτ, performed using data collected with the ATLAS detector at the LHC. The searches are based on a data sample of proton-proton collisions at a centre-of-mass energy s $$\sqrt{s}$$ = 13 TeV, corresponding to an integrated luminosity of 138 fb−1. Leptonic (τ → ℓνℓντ) and hadronic (τ → hadrons ντ) decays of the τ-lepton are considered. Two background estimation techniques are employed: the MC-template method, based on data-corrected simulation samples, and the Symmetry method, based on exploiting the symmetry between electrons and muons in the Standard Model backgrounds. No significant excess of events is observed and the results are interpreted as upper limits on lepton-flavour-violating branching ratios of the Higgs boson. The observed (expected) upper limits set on the branching ratios at 95% confidence level, B $$\mathcal{B}$$ (H → eτ) < 0.20% (0.12%) and B $$\mathcal{B}$$ (H → μτ ) < 0.18% (0.09%), are obtained with the MC-template method from a simultaneous measurement of potential H → eτ and H → μτ signals. The best-fit branching ratio difference, B $$\mathcal{B}$$ (H → μτ) → B $$\mathcal{B}$$ (H → eτ), measured with the Symmetry method in the channel where the τ-lepton decays to leptons, is (0.25 ± 0.10)%, compatible with a value of zero within 2.5σ

Measurements of differential cross-sections in top-quark pair events with a high transverse momentum top quark and limits on beyond the Standard Model contributions to top-quark pair production with the ATLAS detector at √s = 13 TeV

Cross-section measurements of top-quark pair production where the hadronically decaying top quark has transverse momentum greater than 355 GeV and the other top quark decays into ℓνb are presented using 139 fb−1 of data collected by the ATLAS experiment during proton-proton collisions at the LHC. The fiducial cross-section at s = 13 TeV is measured to be σ = 1.267 ± 0.005 ± 0.053 pb, where the uncertainties reflect the limited number of data events and the systematic uncertainties, giving a total uncertainty of 4.2%. The cross-section is measured differentially as a function of variables characterising the tt¯ system and additional radiation in the events. The results are compared with various Monte Carlo generators, including comparisons where the generators are reweighted to match a parton-level calculation at next-to-next-to-leading order. The reweighting improves the agreement between data and theory. The measured distribution of the top-quark transverse momentum is used to search for new physics in the context of the effective field theory framework. No significant deviation from the Standard Model is observed and limits are set on the Wilson coefficients of the dimension-six operators OtG and Otq(8), where the limits on the latter are the most stringent to date. [Figure not available: see fulltext.]

Combination of searches for heavy spin-1 resonances using 139 fb−1 of proton-proton collision data at s = 13 TeV with the ATLAS detector

A combination of searches for new heavy spin-1 resonances decaying into different pairings of W, Z, or Higgs bosons, as well as directly into leptons or quarks, is presented. The data sample used corresponds to 139 fb−1 of proton-proton collisions at = 13 TeV collected during 2015–2018 with the ATLAS detector at the CERN Large Hadron Collider. Analyses selecting quark pairs (qq, bb, , and tb) or third-generation leptons (τν and ττ) are included in this kind of combination for the first time. A simplified model predicting a spin-1 heavy vector-boson triplet is used. Cross-section limits are set at the 95% confidence level and are compared with predictions for the benchmark model. These limits are also expressed in terms of constraints on couplings of the heavy vector-boson triplet to quarks, leptons, and the Higgs boson. The complementarity of the various analyses increases the sensitivity to new physics, and the resulting constraints are stronger than those from any individual analysis considered. The data exclude a heavy vector-boson triplet with mass below 5.8 TeV in a weakly coupled scenario, below 4.4 TeV in a strongly coupled scenario, and up to 1.5 TeV in the case of production via vector-boson fusion

Inclusive-photon production and its dependence on photon isolation in pp collisions at s \sqrt{s} = 13 TeV using 139 fb−1 of ATLAS data

Measurements of differential cross sections are presented for inclusive isolated-photon production in pp collisions at a centre-of-mass energy of 13 TeV provided by the LHC and using 139 fb−1 of data recorded by the ATLAS experiment. The cross sections are measured as functions of the photon transverse energy in different regions of photon pseudorapidity. The photons are required to be isolated by means of a fixed-cone method with two different cone radii. The dependence of the inclusive-photon production on the photon isolation is investigated by measuring the fiducial cross sections as functions of the isolation-cone radius and the ratios of the differential cross sections with different radii in different regions of photon pseudorapidity. The results presented in this paper constitute an improvement with respect to those published by ATLAS earlier: the measurements are provided for different isolation radii and with a more granular segmentation in photon pseudorapidity that can be exploited in improving the determination of the proton parton distribution functions. These improvements provide a more in-depth test of the theoretical predictions. Next-to-leading-order QCD predictions from JETPHOX and SHERPA and next-to-next-to-leading-order QCD predictions from NNLOJET are compared to the measurements, using several parameterisations of the proton parton distribution functions. The measured cross sections are well described by the fixed-order QCD predictions within the experimental and theoretical uncertainties in most of the investigated phase-space region