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A search for scalar and vector leptoquarks coupling to first generation fermions is performed using the e(+) p and e(-) p scattering data collected by the H1 experiment between 1994 and 2000. The data correspond to a total integrated luminosity of 117 pb(-1). No evidence for the direct or indirect production of such particles is found in data samples with a large transverse momentum final state el
A measurement is presented of elastic deeply virtual Compton scattering gamma* p -> gamma p made using e(+) p collision data corresponding to a luminosity of 46.5 pb(-1), taken with the H1 detector at HERA. The cross section is measured as a function of the photon virtuality, Q(2), the invariant mass of the gamma* p system, W, and for the first time, differentially in the squared momentum transfer
Using the deep inelastic e(+) p and e(-) p charged and neutral current scattering cross sections previously published, a combined electroweak and QCD analysis is performed to determine electroweak parameters accounting for their correlation with parton distributions. The data used have been collected by the HI experiment in 1994-2000 and correspond to an integrated luminosity of 117.2 pb(-1). A me
A search for excited electron (e*) production is described in which the electroweak decays e* --> egamma, e* --> eZ and e* ---> nuW are considered. The data used correspond to an integrated luminosity of 120 pb(-1) taken in e(+/-)p collisions from 1994 to 2000 with the H1 detector at HERA at centre-of-mass energies of 300 and 318 GeV. No evidence for a signal is found. Mass dependent exclusion lim
Measurements are presented of inclusive charm and beauty cross sections in e(+)p collisions at HERA for values of photon virtuality Q(2) > 150 GeV2 and of inelasticity 0.1 < y < 0.7. The charm and beauty fractions are determined using a method based on the impact parameter, in the transverse plane, of tracks to the primary vertex, as measured by the H1 vertex detector. The data are divided into fo
Inclusive jet cross sections are measured in photoproduction at HERA using the H1 detector. The data sample of e(+)p --> e(+) + jet + X events in the kinematic range of photon virtualities Q(2) less than or equal to 1GeV(2) and photon-proton centre-of-mass energies 95 less than or equal to W-gammap less than or equal to 285GeV represents an integrated luminosity of 24.1pb(-1). Jets are defined usi
The proton structure function F-2(x, Q(2)) is measured in inelastic QED Compton scattering using data collected with the H1 detector at HERA. QED Compton events are used to access the kinematic range of very low virtualities of the exchanged photon, Q(2), down to 0.5 GeV2, and Bjorken x up to similar to 0.06, a region which has not been covered previously by inclusive measurements at HERA. The res
A search for scalar top quarks in R-parity violating supersymmetry is performed in e(+)p collisions at HERA using the H1 detector. The data, taken at roots = 319 GeV and 301 GeV, correspond to an integrated luminosity of 106 pb(-1). The resonant production of scalar top quarks t in positron quark fusion via an R-parity violating Yukawa coupling lambda' is considered with the subsequent bosonic sto
A measurement of the beauty production cross section in ep collisions at a centre-of-mass energy of 319 GeV is presented. The data were collected with the H1 detector at the HERA collider in the years 1999-2000. Events are selected by requiring the presence of jets and muons in the final state. Both the long lifetime and the large mass of b-flavoured hadrons are exploited to identify events contai
Cross sections for the production of two isolated muons up to high di-muon masses are measured in ep collisions at HERA with the H1 detector in a data sample corresponding to an integrated luminosity of 71 pb(-1) at a centre of mass energy of roots = 319 GeV. The results are in good agreement with Standard Model predictions, the dominant process being photon-photon interactions. Additional muons o
A search for gravitinos produced in e(+/-)p collisions is performed using the H1 detector at HERA. The data were taken at a centre-of-mass energy of 319 GeV and correspond to an integrated luminosity of 64.3 pb(-1) for e(+)p collisions and 13.5 pb(-1) for e(-)p collisions. If R-parity is not conserved, the t-channel exchange of a selectron can produce a neutralino, which, in models where the gravi
A model-independent search for deviations from the Standard Model prediction is performed in e(+) p and e(-) p collisions at HERA using H1 data corresponding to an integrated luminosity of 117 pb(-1). For the first time all event topologies involving isolated electrons, photons, muons, neutrinos and jets with high transverse momenta are investigated in a single analysis. Events are assigned to exc
The diffractive photoproduction of J/psi mesons is measured with the HI detector at the ep collider HERA using an integrated luminosity of 78 pb(-1). The differential cross section dsigma(gammap --> J/psiY)/dt is studied in the range 2 < < 30 GeV2, where t is the square of the four-momentum transferred at the proton vertex. The cross section is also presented as a function of the photon-proton cen
Signals of QCD instanton-induced processes are searched for in deep-inelastic scattering (DIS) at the electron-proton collider HERA in a kinematic region defined by the Bjorken-scaling variables x > 10(-3), 0.1 < y < 0.6 and photon virtualities 10 less than or similar to Q(2) < 100 GeV2. Several observables characterising hadronic final state properties of QCD instanton-induced events are exploite
1 (9) Webbkommunikation med öppen källkod RAPPORT OKTOBER 2014 Ingela Wettergrund, webbansvarig på DIK 2 (9) Sammanfattning För allt fler icke vinstdrivande organisationer, både i Sverige och internationellt, är öppen källkod ett attraktivt och ofta självklart val för webbpublicering. Den här rapporten är tänkt att belysa fördelar, nackdelar och ideologiska aspekter vid valet av webbpubliceringssy
saco.se/studieval Välja yrke & karriär Guiden till ett smart studieval Högskoleyrken A–Ö 1 Du och ingen annan har makten över din framtid! Därför har vi på Saco tagit fram värdefulla tips på hur du kan tänka när du ska välja utbildning och en massa fakta om olika högskoleyrken. Som denna bok som riktar sig till dig som ska välja utbildning och karriär efter gymnasiet. I början av boken hittar du e
េសៀវេសិក បតិបតិរធុរកិច េយទំនួលខុសតវ េកម បណិត ឌូ េរស បណិត យង់ សុ បតិបតិរធុរកិចេយទំនួលខុសតវ េបះពុមេនរាជធនីភេំពញ ្របេទសកមុជ េបះពុមេលើកដំបូង ឆ ២ំ០២៤ រក្សោសិទិ@២០២៤។ អកអានអាចចមងនិងផ្សពផ្សោយបនឯកសារេនះ េ្រកាមលកខណ ៃនអាជ បណ Creative Commons CC BY-NC-ND 4.0 license គ្ំរទេដាយការយិល័យសា នទូតសុ៊យែអត ្របចាទីំ្រកងភេំពញ ងេះអកនិពន ...........................................................................
https://rwi.lu.se/wp-content/uploads/2025/01/RWI_Responisble-Business-Conduct-in-Cambodia-Khmer.pdf - 2026-05-31
Imposters Fall 2011 WPSS version.dvi 81 Icelandic Verbal Agreement and Pronoun-Antecedent Relations1 Jim Wood2 & Einar Freyr Sigurðsson3 Abstract The relation between a non-reflexive pronoun and its antecedent is often thought to be outside of syntax proper; restrictions on interpretation or economy of expres- sion, in this view, derive Condition B effects, preventing apronoun from being too close
https://projekt.ht.lu.se/fileadmin/_migrated/content_uploads/Sigurdsson._WPSS_88._slutversion.pdf - 2026-05-30
KM_CV_Feb2025_eng CV and list of publications, March 2025; Katarina Mårtensson 1 Curriculum Vitae Name: Katarina Mårtensson Born: 8 January 1967 Adress: Tegelviksvägen 5, S-246 57 Barsebäck, Sweden Web of science: https://www.webofscience.com/wos/author/record/J-7319-2019 Current position: Professor of educational sciences with a focus on higher education, academic developer Division for Higher Ed
https://www.uvet.lu.se/media/documents/persons/KatarinaMartensson/KM_CV_2025_eng.pdf - 2026-05-30
