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This Letter presents a search for pair production of heavy down-type quarks decaying via b' -> Wt in the lepton + jets channel, as b'(b) over bar' -> W(-)tW(+)(t) over bar -> b (b) over barW(+)W(-)W(+)W- -> l(+/-) nu b (b) over barq (q) over barq (q) over barq ($) over barq. In addition to requiring exactly one lepton, large missing transverse momentum, and at least six jets, the invariant mass of
A measurement of jet activity in the rapidity interval bounded by a dijet system is presented. Events are vetoed if a jet with transverse momentum greater than 20 GeV is found between the two boundary jets. The fraction of dijet events that survive the jet veto is presented for boundary jets that are separated by up to six units of rapidity and with mean transverse momentum 50 < <(p)over bar>T < 5
A measurement of the differential cross-section for the inclusive production of isolated prompt photons in pp collisions at a center-of-mass energy root s = 7 TeV is presented. The measurement covers the pseudorapidity ranges vertical bar eta vertical bar < 1.37 and 1.52 <= vertical bar eta vertical bar < 2.37 in the transverse energy range 45 <= E(T) < 400 GeV. The results are based on an integra
LUNDS UNIVERSITET Sida 1 av 7 HUMANISTISKA OCH TEOLOGISKA FAKULTETERNA PROTOKOLL Diarienummer STYR 2024/3325 Sammanträdesdatum 2025-01-15 kl 09.15 -11.00 F akultetsstyrelsens arbetsutskott Arbetsutskottets sammanträde 2025-01-15 Ledamöter Närvarande Anamaria Dutceac Segesten, universitetslektor, prodekan Johannes Persson, professor, dekanus, ordförande Ernrna Börjesson, student Anton Skäppegård, s
https://www.ht.lu.se/fileadmin/user_upload/ht/dokument/Fakulteterna/protokoll/AU/2025_VT_och_HT.pdf - 2026-06-22
The Tile hadronic calorimeter of the ATLAS detector has undergone extensive testing in the experimental hall since its installation in late 2005. The readout, control and calibration systems have been fully operational since 2007 and the detector has successfully collected data from the LHC single beams in 2008 and first collisions in 2009. This paper gives an overview of the Tile Calorimeter perf
MERITARIAN AXIOLOGIES AND DISTRIBUTIVE JUSTICE Printed from: Hommage à Wlodek. Philosophical Papers Dedicated to Wlodek Rabinowicz. Ed. T. Rønnow-Rasmussen, B. Petersson, J. Josefsson & D. Egonsson, 2007. www.fil.lu.se/hommageawlodek 1 MERITARIAN AXIOLOGIES AND DISTRIBUTIVE JUSTICE Gustaf Arrhenius Department of Philosophy, Stockholm University The Swedish Collegium for Advanced Study Gustaf.Arrhe
https://www.fil.lu.se/hommageawlodek/site/papper/ArrheniusGustaf.pdf - 2026-06-23
LTH i Strategiska planens riktning 2015–2020, Ledningens testamente Ledningens testamente LTH I STRATEGISKA PLANENS RIKTNING 2015–2020 | REKTOR VIKTOR ÖWALL MED ETT SÄRSKILT TACK riktat till LTH:s avgående styrelse och vicerektorer – och till prorektor Annika Mårtensson. Tack för oförtröttligt arbete och alla kloka tankar om riktningen för LTH! En plan för förändring ..............................
https://www.lth.se/fileadmin/lth/images/Nyhetsbilder_2021/TA_LTHtestamente_310343_final_tillgaenglig_enkelsidig.pdf - 2026-06-22
Climate Displacement in African cities Greater Nairobi Metropolitan Area City Profile About Raoul Wallenberg Institute The Raoul Wallenberg Institute of Human Rights and Humanitarian Law is an independent academic institution founded in 1984 at the Faculty of Law, Lund University, Sweden. The Institute is named after the Swedish diplomat Raoul Wallenberg, in order to honour his work in the cause o
https://rwi.lu.se/wp-content/uploads/2023/12/Matthew_Nairobi-FINAL.pdf - 2026-06-22
Understanding the gradual development of definiteness marking 2 Working Papers in Scandinavian Syntax 95 (2015), 11–32 Understanding the gradual development of definiteness marking: the case of Swedish∗ Ulla Stroh-Wollin Uppsala University Abstract This article discusses how definiteness marking emerges and develops in the Scandinavian languages, with a specific focus on Swedish. The article c
https://projekt.ht.lu.se/fileadmin/_migrated/content_uploads/stroh-wollin.definiteness_01.pdf - 2026-06-22
150202 Chr till Inger 1 Working Papers in Scandinavian Syntax 98 (2017), 1–82. What makes the imperative clause type autonomous? A comparative study in a modular perspective1 Christer Platzack & Inger Rosengren Lund University Abstract. This paper is a case study of the imperative clause type and its relation to other clause types in Swedish and German in a modular framework. We will argue that th
https://projekt.ht.lu.se/fileadmin/_migrated/content_uploads/Platzack-Rosengren_01.pdf - 2026-06-22
Price_Warfvinge_v8 LTHs 8:e Pedagogiska Inspirationskonferens, 17 december 2014 Abstract— Focus groups interviews were held with a range of stakeholders in order to adopt a scholarly and evidence- based approach to developing policy on e-learning at the faculty of Engineering at Lund University. Three themes emerged; Philosophy and epistemology, Learning Design and Policy and infrastructure. The g
https://www.lth.se/fileadmin/lth/genombrottet/konferens2014/70_Price_Warfvinge.pdf - 2026-06-09
A search for the production of single-top-quarks in association with missing energy is performed in proton-proton collisions at a centre-of-mass energy of [Formula: see text] with the ATLAS experiment at the large hadron collider using data collected in 2012, corresponding to an integrated luminosity of [Formula: see text] fb[Formula: see text]. In this search, the [Formula: see text] boson from t
A search for heavy long-lived multi-charged particles is performed using the ATLAS detector at the LHC. Data collected in 2012 at [Formula: see text] TeV from pp collisions corresponding to an integrated luminosity of 20.3 fb[Formula: see text]are examined. Particles producing anomalously high ionisation, consistent with long-lived massive particles with electric charges from [Formula: see text] t
A measurement of jet shapes in top-quark pair events using 1.8 fb(-1) of pp collision data recorded by the ATLAS detector at the LHC is presented. Samples of top-quark pair events are selected in both the single-lepton and dilepton final states. The differential and integrated shapes of the jets initiated by bottom-quarks from the top-quark decays are compared with those of the jets originated by
Measurements of the centrality and rapidity dependence of inclusive jet production in root(NN)-N-S = 5.02 TeV proton-lead (p + Pb) collisions and the jet cross-section in root s = 2.76 TeV proton-proton collisions are presented. These quantities are measured in datasets corresponding to an integrated luminosity of 27.8 nb(-1) and 4.0 pb(-1), respectively, recorded with the ATLAS detector at the La
This Letter presents a search for a hidden-beauty counterpart of the X(3872) in the mass ranges of 10.05-10.31 GeV and 10.40-11.00 GeV, in the channel X-b -> pi(+)pi(-)gamma(1S)(-> mu(+)mu(-)), using 16.2 fb(-1) of root s = 8 TeV pp collision data collected by the ATLAS detector at the LHC. No evidence for new narrow states is found, and upper limits are set on the product of the Xb cross section
A search for single top-quark production via flavour-changing neutral current processes from gluon plus up- or charm-quark initial states in proton-proton collisions at the LHC is presented. Data collected with the ATLAS detector in 2012 at a centre-of-mass energy of 8 TeV and corresponding to an integrated luminosity of 20.3 fb[Formula: see text] are used. Candidate events for a top quark decayin
In order to study further the long-range correlations ("ridge") observed recently in p + Pb collisions at root s(NN) = 5.02 TeV, the second-order azimuthal anisotropy parameter of charged particles, v(2), has been measured with the cumulant method using the ATLAS detector at the LHC. In a data sample corresponding to an integrated luminosity of approximately 1 mu b(-1), the parameter v(2) has been
Correlations between the elliptic or triangular flow coefficients v(m) (m = 2 or 3) and other flow harmonics v(n) (n = 2 to 5) are measured using root S-NN = 2.76 TeV Pb + Pb collision data collected in 2010 by the ATLAS experiment at the LHC, corresponding to an integrated luminosity of 7 mu b(-1). The v(m)-v(n) correlations aremeasured in midrapidity as a function of centrality, and, for events
The dynamics of isolated-photon plus jet production in pp collisions at a centre-of-mass energy of 7 TeV has been studied with the ATLAS detector at the LHC using an integrated luminosity of 37 pb(-1). Measurements of isolated-photon plus jet bin-averaged cross sections are presented as functions of photon transverse energy, jet transverse momentum and jet rapidity. In addition, the bin-averaged c
