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Dijet production in deep inelastic ep scattering is investigated in the region of low values of the Bjorken-variable x (10(-4) < x < 10(-2)) and low photon virtualities Q(2) (5 < Q(2) < 100 GeV2). The measured dijet cross sections are compared with perturbative QCD calculations in next-to-leading order. For most dijet variables studied, these calculations can provide a reasonable description of th

Moments of the hadronic invariant mass and of the lepton energy spectra in semileptonic B decays have been determined with the data recorded by the DELPHI detector at LEP. From measurements of the inclusive b-hadron semileptonic decays, and imposing constraints from other measurements on b- and c-quark masses, the first three moments of the lepton energy distribution and of the hadronic mass distr

Results on diffractive photoproduction of psi(2S) mesons are presented using data collected between 1996 and 2000 with the H1 detector at the HERA ep collider. The data correspond to an integrated luminosity of 77 pb(-1). The energy dependence of the diffractive psi(2S) cross section is found to be similar to or possibly somewhat steeper than that for J/psi mesons. The dependences of the elastic a

A search for events with a high-energy isolated electron or muon and missing transverse momentum has been performed at the electron-proton collider HERA using an integrated luminosity of 13.6 pb(-1) in e(-) p scattering and 104.7 pb(-1) in e(+) p scattering. Within the Standard Model such events are expected to be mainly due to W boson production with subsequent leptonic decay. In e(-) p interacti

A search for single top quark production is performed in e(+/-) pcollisions at HERA. The search exploits data corresponding to an integrated luminosity of 118.3 pb(-1). A model for the anomalous production of top quarks in a flavour changing neutral current process involving a tugamma coupling is investigated. Decays of top quarks into a b quark and a W boson are considered in the leptonic and the

A search for contributions to the reaction ep --> epi(0)N* from photon-odderon fusion in the photoproduction regime at HERA is reported, at an average photon-proton centre-of-mass energy = 215 GeV. The measurement proceeds via detection of the pi(0) decay photons, a leading neutron from the N* decay, and the scattered electron. No pi(0) signal is observed and an upper limit on the cross sectio

Triple differential dijet cross sections in e(+/-)p interactions are presented in the region of photon virtualities 2 < Q(2) < 80 GeV2, inelasticities 0.1 < y < 0.85, jet transverse energies E*(T1) > 7GeV, E*(T2) > 5 GeV, and pseudorapidities - 2.5 < η(1)*, η(2)* < 0. The measurements are made in the gamma*p centre-of-mass frame, using an integrated luminosity of 57 pb(-1). The data are compared w

The leptoproduction of J/psi mesons is studied in inelastic reactions for four momentorri transfers 2 < Q(2) < 100GeV(2). The data were taken with the H1 detector at the electron proton collider HERA and correspond to an integrated luminosity of 77 pb(-1). Single differential and double differential cross sections are measured with increased precision compared with previous analyses. New leading o

An analysis of inelastic photoproduction of J/psi mesons is presented using data collected at the ep collider HERA corresponding to an integrated luminosity of above 80 pb(-1), Differential and double I < P-t/psi(2) < differential cross sections are measured in a wide kinematic region: 60 < W-gammap < 260 GeV, 1 p(t,psi)(2) < 60 GeV2 and 0.05 < z < 0.9. where z is the fraction of the energy of the

Abstract in Undetermined Applications of physical bounds for electromagnetic radiators can be used to derive a priori estimates for antenna parameters in terms of the directivity-bandwidth product. These estimates relate the static electric and magnetic polarizability of the radiating structure to its dynamic properties. The results have previously been illustrated for dipole radiators with good aApplications of physical bounds for electromagnetic radiators can be used to derive a priori estimates for antenna parameters in terms of the directivity-bandwidth product. These estimates relate the static electric and magnetic polarizability of the radiating structure to its dynamic properties. The results have previously been illustrated for dipole radiators with good agreement. Here, the bound

Följande sammanställning utgörs av en materialpresentation av och en katalog över Göteryds hällkistor i Kronobergs län, Småland. Den är uppdelad i två delar där materialpresentationen utgörs av del 1 och katalogen av del 2. Hällkistmaterialet omfattar även en genomgång av hällkistorna i hela Kronobergs län. Materialpresentationen, del 1, innehåller målsättningen med arbetet med hällkistorna, en ge

Kalla krigets slut medförde en våg av globala separatiströrelser, vilket utmanade de etablerade normerna för internationellt erkännande av nybildade stater. Utifrån en mest olika- och lika utfalls-design har Georgien, Eritrea, Östtimor och Montenegro valts ut till en jämförande studie om vilka faktorer som bidragit till internationellt erkännande av dessa stater. Faktorerna har i sin tur utformats

Syfte: Syftet med studien är att analysera hur komponentavskrivningar på förvaltningsfastigheter påverkar redovisningens ändamålsenlighet gällande intressenternas behov av ekonomisk översikt och beslutsunderlag. Vidare ska undersökningen analysera huruvida de ökade kostnader som komponentmetoden medför, motsvarar en ökad ändamålsenlighet i redovisningen för intressenterna. Metod: Kvalitativ metod

The patients who participated in this study were treated at Resund on behalf of Region Skåne which is running day care treatment services for the patients with a variety of eating disorders. The treatment is based on Enhanced Cognitive Behavioral Therapy (CBT-E, Fairburn, 2008) which has been inspired by CBT-T (Waller et al, 2019). This quantitative study includes both pre and post-measurement in

Syftet med uppsatsen är att utveckla en djupare förståelse för företagens drivkrafter kring sökmotormarknadsföringen, identifiera trenderna för den fortsatta utvecklingen samt dess bakomliggande faktorer. Genom en kvalitativ forskningsansats har en fallstudie av fem framgångsrika företag inom både sökmotoroptimering och sponsrade länkar gjorts. Detta föregicks av en förstudie av en marknadsstrateg