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Bergen Open Research Archive

Browsing Department of Physics and Technology by Title

Bergen Open Research Archive

Browsing Department of Physics and Technology by Title

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  • Simonsen, Sigrid Ina; Sørngård, Stian Astad; Førre, Morten; Hansen, Jan Petter (Peer reviewed; Journal article, American Physical Society, 2012-10-09)
    We calculate, based on first-order perturbation theory, the total and differential ionization probabilities from a dynamic periodic Rydberg wave packet of a given n-shell exposed to a train of femtosecond laser pulses. ...
  • Hauge, Rune (Master thesis, The University of Bergen, 2013-06-10)
    A finite element based system model of an ultrasonic measurement system in air is developed. Simulations and experiments in air are compared.
  • Skjold, Trygve (Conference object, 2010)
    Modelling of industrial dust explosions poses a formidable challenge to researchers and safety engineers. Whereas current best practice with respect to modelling the consequences of vapour cloud explosions in the petroleum ...
  • Skjold, Trygve (Doctoral thesis, The University of Bergen, 2014-06-27)
    This dissertation describes the development and validation of a methodology for estimating the consequences of accidental dust explosions in complex geometries. The approach adopted entails the use of results from ...
  • Bomark, Nils-Erik; Choudhury, Debajyoti; Lola, Smaragda; Osland, Per (Peer reviewed; Journal article, Springer, 2011-07-15)
    We study signatures of R-parity violation in the production of supersymmetric particles at the LHC, and the subsequent decay of the lightest neutralino being the end product of a supersymmetric cascade decay. In doing ...
  • Csernai, Laszlo; Skålvik, Astrid Marie; Wang, Du-Juan; Magas, Volodymyr; Stöcker, Horst; Strottman, Daniel D.; Cheng, Yun; Yan, Yu-Liang (Journal article, Jagiellonian University, 2012)
    At the LHC, the strong collective flow is observed in Pb+Pb collisions, as shown by the azimuthal correlations in the transverse-momentum distributions of the produced particles. We calculate flow components in a relativistic ...
  • Csernai, Laszlo; Magas, Volodymyr; Wang, Du-Juan (Journal article, American Physical Society, 2013-03-22)
    Vorticity development is studied in the reaction plane of peripheral relativistic heavy-ion reactions where the initial state has substantial angular momentum. The earlier predicted rotation effect and Kelvin Helmholtz ...
  • Haugen, Åsmund (Doctoral thesis, The University of Bergen, 2010-06-17)
  • Bearden, IG; Beavis, D; Besliu, C; Budick, B; Boggild, H; Chasman, C; Christensen, CH; Christiansen, P; Cibor, J; Debbe, R; Enger, E; Gaardhoje, JJ; Germinario, M; Hagel, K; Holm, A; Holm, A; Holme, AK; Ito, H; Jakobsen, E; Jipa, A; Jundt, F; Jordre, JI; Jørdre, Jens Ivar; Jorgensen, CE; Karabowicz, R; Keutgen, T; Kim, EJ; Kozik, T; Larsen, T.M.; Lee, JH; Lee, YK; Løvhøiden, Gunnar; Majka, Z; Makeev, A; Mikelsen, M; Murray, MJ; Natowitz, J; Nielsen, BS; Norris, J; Olchanski, K; Ouerdane, D; Planeta, R; Rami, F; Ristea, C; Rohrich, D; Røhrich, Dieter; Samset, B.H.; Sandberg, D; Sanders, SJ; Scheetz, RA; Staszel, P; Tveter, T.S.; Videbaek, F; Wada, R; Wieloch, A; Yin, Zhongbaao; Zgura, IS (Journal article, Elsevier, 2005-02)
    We present a measurement of π−/π+π−/π+, K−/K+K−/K+ and p¯/p from p+pp+p collisions at s=200 GeV over the rapidity range 0
  • Reisinger, Thomas (Doctoral thesis, The University of Bergen, 2011-10-04)
    Since de Broglie’s famous postulation of the wave-nature of material particles and its subsequent experimental verification, it is known that atoms and molecules behave like waves on a small scale. The investigation of ...
  • Hansen, Øyvind Heggø (Master thesis, The University of Bergen, 2003)
  • Leirvik, Kim Nes (Master thesis, The University of Bergen, 2013-06-03)
    The main objective of this thesis was to use molecular dynamics to investigate the methane interactions with zeolite, specifically the Linde Type A-3A, alongside with an investigation into the use of polynomial path ...
  • Frøystein, Torbjørn (Master thesis, The University of Bergen, 1992-03)
  • Chejara, Ashok (Doctoral thesis, The University of Bergen, 2014-04-25)
  • Haarr, Anders (Master thesis, The University of Bergen, 2011-06-01)
    With a Higgs mass greater than 190 GeV and lower than 300 GeV, the decay channel H --> ZZ --> 4l becomes what is referred to as the golden channel for Higgs decay (clean signal). Suppose a pair of on shell Zs with ...
  • van der Meeren, Christer; Oksavik, Kjellmar; Lorentzen, Dag Arne; Moen, Jøran Idar; Romano, Vincenzo (Journal article, WileyAmerican Geophysical Union, 2014-10)
    In this paper we study a tongue of ionization (TOI) on 31 October 2011 which stretched across the polar cap from the Canadian dayside sector to Svalbard in the nightside ionosphere. The TOI front arrived over Svalbard ...
  • Bomark, Nils-Erik; Lola, Smaragda; Osland, Per; Raklev, Are Reinert (Journal article, Elsevier, 2009-06-15)
    We study gravitino dark matter and slow gravitino decays within the framework of R-violating supersymmetry, with particular emphasis on the flavour dependence of the branching ratios and the allowed R-violating couplings. ...
  • Snekvik, Kristian; Nakamura, R.; Østgaard, Nikolai; Haaland, Stein; Retinò, A. (Journal article; Peer reviewed, European Geosciences Union, 2008-11-05)
    We have examined the dawn-dusk component of the magnetic field, BY , in the night side current sheet during fast flows in the neutral sheet. 237 h of Cluster data from the plasma sheet between 2 August 2002 and 2 October ...
  • Johansen, Marius Ole (Master thesis, The University of Bergen, 2014-11-20)
    The ALICE detector at CERN is a promising tool for the study of the Quark-Gluon Plasma (QGP), an exotic state of matter thought to be present in the early Universe. The study of partonic energy loss reveals vital information ...
  • Bablok, Sebastian Robert (Doctoral thesis, The University of Bergen, 2009-02-13)
    This thesis focusses on the development of a distributed and re-configurable online calibration environment for the ALICE (A Large Ion Collider Experiment) HLT (High Level Trigger). ALICE1 is one of the four major ...

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