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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 measurement of inclusive jet cross-sections in deep-inelastic ep scattering at HERA is presented based on data with an integrated luminosity of 21.1 pb(-1). The measurement is performed for photon virtualities Q(2) between 5 and 100 GeV2, differentially in Q(2), in the jet transverse energy E-T, in E-T(2)/Q(2) and in the pseudorapidity eta(lab). With the renormalization scale mu(R) = E-T, pertur
Dijet events in photon-proton collisions in which there is a large pseudorapidity separation, Deltaeta > 2.5 between the two highest E-T jets are studied with the H1 detector at HERA. The inclusive dijet cross sections are measured as functions of the longitudinal momentum fractions of the proton and photon which participate in the production of the jets, x(p)(jets) and x(gamma)(jets) respectively
We present a search for excited neutrinos using e(-) p data taken by the H1 experiment at HERA at a center-of-mass energy of 318 GeV with an integrated luminosity of 15 pb(-1). No evidence for excited neutrino production is found. Mass dependent exclusion limits are determined for the ratio of the coupling to the compositeness scale, f/Lambda, independently of the relative couplings to the SU(2) a
Deep-inelastic scattering data in the range 150 < Q(2) < 35000 GeV2 are used to investigate the minimum jet separation necessary to allow accurate description of the rate of dijet production using next-to-leading order perturbative QCD calculations. The required jet separation is found to be small, allowing about 1/3 of DIS data to be classified as dijet, as opposed to approximately 1/10 with more
Dijet cross sections as functions of several jet observables are measured in photoproduction using the HI detector at HERA. The data sample comprises e(+)p data with an integrated luminosity of 319 pb(-1). Jets are selected using the inclusive k(perpendicular to) algorithm with a minimum transverse energy of 25 GeV for the leading jet. The phase space covers longitudinal proton momentum fraction x
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
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
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
Ingunn reviewed Working Papers in Scandinavian Syntax 98 (2017), 131–146 Weight effects and Heavy NP Shift in Icelandic and Faroese Ingunn Hreinberg Indriðadóttir University of Iceland Abstract This paper presents the results of two surveys on Heavy NP Shift in Icelandic and Faroese, where speakers evaluated sentences with shifted subjects and direct objects. The NPs were all shifted across a VP-m
https://projekt.ht.lu.se/fileadmin/_migrated/content_uploads/Ingridadottir_01.pdf - 2026-05-09
Luuns Grundutbil dni ngsnämnden Närvarande ledamöter Ovriga närvarande David AIm Cornelia Andersson Kristina Cekanovic Sara Håkansson Svante Norrhem Carl Runfors Ann-Kristin Wallengren Manuela Rossing Lena Christensen Lisa Hetherington Fanni Faegersten Katarina Wingkvist PROTOKOLL Datum: 2020-01-30 Sammanträdestid: kl. 09.00- 12.00 Plats: LUXB227 universitetslektor studentrepresentant studentrepre
https://www.ht.lu.se/fileadmin/user_upload/ht/dokument/Fakulteterna/protokoll/GUBN/Protokoll_GUN_2020.pdf - 2026-05-09
Higgs boson production with subsequent decay to photons was searched for in the data collected by the DELPHI detector at centre-of-mass energies between 183 GeV and 209 GeV, corresponding to a total integrated luminosity of nearly 650 pb(-1). No evidence for a signal was found, and limits were set on h(0)Z(0) and h(0)A(0) production with h(0) decay to photons. These results were used to exclude re
The production of single- and multi-photon events has been studied in the reaction e(+) e(-) --> gamma(gamma) + invisible particles. The data collected with the DELPHI detector during the years 1999 and 2000 at centre-of-mass energies between 191 GeV and 209 GeV was combined with earlier data to search for phenomena beyond the Standard Model. The measured number of light neutrino families was cons
This paper describes flavour independent searches for hadronically decaying neutral Higgs bosons in the data collected by the DELPHI experiment at LEP, at centre-of-mass energies between 189 and 209 GeV. The collected data-set corresponds to an integrated luminosity of around 610 pb(-1). The e(+)e(-) -> hA and e(+)e(-) -> hZand processes are considered, with direct Higgs boson decays into hadrons.
Pedro Juarez – new postdoc – Biologibloggen Hoppa till huvudinnehåll Om Biologibloggen Tillgänglighet Kontakt Sök Sök Stäng Meny Biologibloggen Biologiska institutionen | Lunds universitet Pedro Juarez – new postdoc Hej! I am Pedro Juárez (PJ), a Costa Rican botanist and evolutionary biologist, and currently a postdoctoral researcher in the SpACE research group at Lund University. I work with Dr.
https://biologi.blogg.lu.se/pedro-juarez-new-postdoc/ - 2026-05-09
Pedro Juarez – new postdoc – Biologibloggen Hoppa till huvudinnehåll Om Biologibloggen Tillgänglighet Kontakt Sök Sök Stäng Meny Biologibloggen Biologiska institutionen | Lunds universitet Pedro Juarez – new postdoc Hej! I am Pedro Juárez (PJ), a Costa Rican botanist and evolutionary biologist, and currently a postdoctoral researcher in the SpACE research group at Lund University. I work with Dr.
https://biologi.blogg.lu.se/pedro-juarez-new-postdoc/comment-page-1/ - 2026-05-09
Conference Paper Regional Research on Local Governance, Human and Environmental Rights, and the SDGs in Asia and the Pacific Conference Paper Gwangju, 30 September to 3 October 2019 Francis Perez Thinking Development Florenda Pedro September 2019 RWI supported the above research through its capacity building programs worldwide. These publications reflect the authors’ views and are not necessarily
https://rwi.lu.se/wp-content/uploads/2021/06/Bucay-Report-FinFINALR-1.pdf - 2026-05-10
5003 Dynamisk simulering för att förbättra hanteringen av järnvägsstörningar Ove Hagelstedt Division of Risk Management and Societal Safety Lund University, Sweden Riskhantering och samhällssäkerhet Lunds tekniska högskola Lunds universitet Report 5003, Lund 2015 II III Dynamisk simulering för att förbättra hanteringen av järnvägsstör
https://www.cencip.lu.se/sites/cencip.lu.se/files/hagelstedt_2015.pdf - 2026-05-11
