Browsing Fysisk institutt by Title

Now showing items 2229-2248 of 3682

  • Nuclear level densities and γ-ray strength functions of 180,181Ta and neutron capture cross sections 
    Malatji, Kgashane L.; Kheswa, Bonginkosi Vincent; Wiedeking, M.; Bello Garrote, Frank Leonel; Brits, C.P.; Bleuel, D. L.; Giacoppo, Francesca; Görgen, Andreas; Guttormsen, Magne Sveen; Hadynska-Klek, Katarzyna; Hagen, Trine Wiborg; Ingeberg, Vetle Wegner; Klintefjord, Malin; Larsen, Ann-Cecilie; Nyhus, Hilde-Therese; Renstrøm, Therese; Rose, Sunniva Johanne; Sahin, Eda; Siem, Sunniva; Tveten, Gry Merete; Zeiser, Fabio (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    The γ -ray strength functions and nuclear level densities in the quasi-continuum of 180,181Ta are extracted from particle-γ coincidence events with the Oslo Method, below the Sn . The data were used as input in the TALYS ...
  • Nuclear level density and γ-ray strength function of Ni 63 
    Ingeberg, Vetle Wegner; Jones, P.; Msebi, L.; Siem, Sunniva; Wiedeking, M.; Avaa, A.A.; Chisapi, M.V.; Lawrie, E.A.; Malatji, K.L.; Makhathini, L.; Noncolela, S.P.; Shirinda, O. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    The nuclear level density (NLD) and γ-ray strength function (γSF) of 63Ni have been investigated using the Oslo method. The extracted NLD is compared with previous measurements using particle evaporation and those found ...
  • Nuclear matter with coupled cluster theory 
    Rekkedal, Johannes (Master thesis / Masteroppgave, 2009)
  • Nuclear modification factor for charged pions and protons at forward rapidity in central Au plus Au collisions at 200 GeV 
    Arsene, Ionut Christian; Bearden, Ian G.; Beavis, Dana; Besliu, Calin; Budick, Barton; Bøggild, Hans; Boggild, H; Chasman, Chellis; Christensen, Claus Hviid; Christiansen, Peter C.; Debbe, Ramiro; Enger, Elin; Gaardhoje, Jens Jørgen; Germinario, Marco; Hagel, Krys; Holm, Anders; Ito, Hironori; Jipa, Alexandru; Jundt, Francis; Jørdre, Jens Ivar; Jorde, JI; Jørgensen, Claus E.; Jorgensen, CE; Karabowicz, R.; Kim, EunJu; Kozik, Tomasz; Larsen, Truls Martin; Lee, Jeong-Hun; Lee, Yung K.; Lindal, Svein; Lystad, G; Lystad, Ronny; Løvhøiden, Gunnar; Majka, Zbigniew; Makeev, Andrew; Mikelsen, Mads; Murray, Michael J.; Natowitz, Joseph B.; Nielsen, Børge Svane; Ouerdane, Djamel; Planeta, Roman; Rami, Fouad; Ristea, Carmen; Ristea, Oana; Røhrich, Dieter; Rhrich, D; Samset, Bjørn Hallvard; Sandberg, Daniel; Sanders, Stephen J.; Staszel, Pawel; Tveter, Trine Spedstad; Videbaek, F; Videbæk, Flemming; Wada, Ryoichi; Yang, Hongyan; Yin, Zhongbaao; Zgură, Ion Sorin; Zgura, IS (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2007)
  • Nuclear modification factor of light neutral-meson spectra up to high transverse momentum in p–Pb collisions at √sNN = 8.16 TeV 
    Acharya, Shreyasi; Adamová, Dagmar; Adler, Alexander; Adolfsson, Jonatan; Aglieri Rinella, Gianluca; Agnello, Michelangelo; Agrawal, Nikita; Ahammed, Zubayer; Ahmad, Shafiq F.; Ahn, Sang Un; Alme, Johan; Altenkaemper, Lucas; Djuvsland, Øystein; Eikeland, Viljar Nilsen; Ersdal, Magnus Rentsch; Fionda, Fiorella Maria Celeste; Grøttvik, Ola Slettevoll; Lofnes, Ingrid Mckibben; Nystrand, Joakim Ingemar; Rehman, Attiq Ur; Röhrich, Dieter; Sætre, Jon-Are; Tambave, Ganesh Jagannath; Ullaland, Kjetil; Wagner, Boris; Yang, Shiming; Yuan, Shiming; Arsene, Ionut Cristian; Dordic, Olja; Malik, Qasim Waheed; Neagu, Alexandra; Richter, Matthias; Røed, Ketil; Skaali, Toralf Bernhard; Storehaug, Ida Torkjellsdatter; Tveter, Trine Spedstad; Wikne, Jon Christopher; Helstrup, Håvard; Hetland, Kristin Fanebust; Kileng, Bjarte; Nesbø, Simon Voigt; Reme-Ness, Haakon André; Storetvedt, Maksim Melnik; Langøy, Rune; Lien, Jørgen André; Ahuja, Ishaan; Akbar, Zaenai; Akindinov, Alexander; Al-Turany, Mohammed; Alam, Sk Noor; ALICE, Collaboration (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Neutral pion(π0) and ηmeson production cross sections were measured up to unprecedentedly high transverse momenta(pT) in p–Pbcollisions at √sNN=8.16 TeV. The mesons were reconstructed via their two-photon decay channel in ...
  • Nuclear structure along the Z = 28 and Z = 50 shells Shell evolution and shape coexistence in 74,76,78Cu and 126Sn 
    Pedersen, Line Gaard (Doctoral thesis / Doktoravhandling, 2024)
    How does the structure of neutron-rich atomic nuclei change when moving away from stability? Here, both single-particle and collective effects are studied by using two case studies: the chain of neutron-rich copper isotopes ...
  • Nuclear Structure and Dynamics in the Quasi-Continuum of ²⁴⁰Pu 
    Zeiser, Fabio Balthasar (Master thesis / Masteroppgave, 2016)
    Nuclear level densities and γ-ray strength functions are essential quantities in various fields of basic and applied research involving nuclear matter. From microscopic calculations and structure research to nuclear reactor ...
  • Nuclear structure and statistical decay properties of closed and near closed shell nuclei 
    Syed, Naeem Ul Hasan (Doctoral thesis / Doktoravhandling, 2009)
    This dissertation presents the measurement of level densities and‭ y-ray strength functions of selected warm nuclei in the vicinity of closed and near closed shells‭. These quantities are important for their application ...
  • Nuclear structure of 76Ni from the (p,2p) reaction 
    Elekes, Z; Kripkó, Á; Sohler, D; Sieja, K; Ogata, K.; Yoshida, K; Doornenbal, P; Obertelli, A; Authelet, G; Baba, H; Calvet, D; Château, F; Corsi, A; Delbart, A; Gheller, J.-M.; Gillibert, A; Isobe, T; Lapoux, V; Matsushita, M; Momiyama, S; Motobayashi, T; Otsu, H; Péron, C; Peyaud, A; Pollacco, E.C.; Roussé, J-Y; Sakurai, H; Santamaria, C; Shiga, Y; Takeuchi, S; Taniuchi, R; Uesaka, T; Wang, H; Yoneda, K; Browne, F; Chung, L.X.; Dombrádi, Zs; Flavigny, F.; Franchoo, S; Giacoppo, Francesca; Gottardo, A; Hadynska-Klek, Katarzyna; Korkulu, Z; Koyama, S; Kubota, Y; Lee, J; Lettmann, M; Louchart, C; Lozeva, R; Matsui, K; Miyazaki, T; Niikura, M; Nishimura, S; Olivier, L; Ota, S; Patel, Z; Sahin, Eda; Shand, C; Söderström, P.-A.; Stefan, I; Steppenbeck, D; Sumikama, T; Suzuki, D; Vajta, Zs; Werner, V; Wu, J; Xu, Z (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    The nuclear structure of the 76 Ni nucleus was investigated by ( p , 2 p ) reaction using a NaI(Tl) array to detect the deexciting prompt γ rays. A new transition with an energy of 2227 keV was identified by γ γ and γ ...
  • Nuclear structure of Te isotopes beyond neutron magic number N=82 
    Moon, B.; Jungclaus, A.; Naïdja, H.; Gargano, A.; Lozeva, R; Moon, C.B.; Odahara, A.; Simpson, G.S.; Nishimura, S.; Browne, F.; Doornenbal, P.; Gey, G.; Keatings, J.M.; Lorusso, G.; Patel, Z.; Rice, S.; Si, M.; Sinclair, L.; Söderström, P.-A.; Sumikama, T.; Taprogge, J.; Watanabe, H.; Wu, J.; Xu, Z.Y.; Yagi, A.; Ahn, D. S.; Baba, H.; Bello Garrote, Frank Leonel; Bönig, S.; Daido, R.; Daugas, J.M.; Didierjean, F.; Drouet, F.; Fang, Y.; Fukuda, N.; Gernhäuser, R.; Hong, B.; Ideguchi, E.; Ilieva, S.; Inabe, N.; Ishigaki, T.; Isobe, T.; Jung, H.S.; Kameda, D.; Kojouharov, I.; Komatsubara, T.; Kröll, T.; Kubo, T.; Kurz, N.; Kwon, Y.K.; Lee, C.S.; Lee, P.; Li, Z.; Montaner-Pizá, A.; Morimoto, S.; Moschner, K.; Mücher, Dennis; Murai, D.; Niikura, M.; Nishibata, H.; Nishizuka, I.; Orlandi, R.; Sakurai, H.; Schaffner, H.; Shimizu, Y; Steiger, K.; Suzuki, H.; Takeda, H.; Tshoo, K.; Vajta, Zs.; Wendt, A.; Yokoyama, R.; Yoshinaga, K. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Newly observed decay schemes of the nuclei 137Sb and 138Sb are reported. The neutron-rich Sb isotopes were produced by the in-flight fragmentation of a 238U primary beam with an energy of 345 MeV/nucleon. Several new excited ...
  • Nucleation and propagation of thermomagnetic avalanches in thin-film superconductors (Review Article) 
    Vestgården, Jørn Inge; Johansen, Tom Henning; Galperin, Yuri (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    Stability of the vortex matter—magnetic flux lines penetrating into the material—in type-II superconductor films is crucially important for their application. If some vortices get detached from pinning centres, the energy ...
  • Nucleation in confinement generates long-range repulsion between rough calcite surfaces 
    Dziadkowiec, Joanna; Zareeipolgardani, Bahareh; Dysthe, Dag Kristian; Røyne, Anja (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    Fluid-induced alteration of rocks and mineral-based materials often starts at confined mineral interfaces where nm-thick water films can persist even at high overburden pressures and at low vapor pressures. These films ...
  • Nucleation processes in porous media : method development and experimental study of frost damage in trees 
    Andersen, Even Sogn (Master thesis / Masteroppgave, 2012)
    Frost damage in trees is caused when bubbles released from thawing ice cavitate due to the low, and often negative, pressure in trees. This thesis presents the development of a method for in situ observations of such ...
  • Numerical evaluation of slepton pair production. Using VegasFlow and PDFFlow to speed up the calculation of cross sections for slepton and sneutrino pair production at the LHC 
    Carstensen, Martin Moen (Master thesis / Masteroppgave, 2022)
    I søket etter ny fysikk videre etter standard modellen brukes det mye tid på å regne ut det samme tverrsnittet flere ganger. Spesielt for kollisjoner som involverer protoner så er parton distribusjon funksjonene veldig ...
  • Numerical heating of electrons in particle-in-cell simulations of fully magnetized plasmas 
    Horký, Miroslav; Miloch, Wojciech Jacek; Delong, Vojtěch Adalbert (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    The role of spatial resolution of the electron gyroradius in electrostatic particle-in-cell (PIC) simulations is studied. It is demonstrated that resolving the gyroradius is crucial for simulations of strongly magnetized ...
  • Numerical modeling of coupled diffusion-reaction and deformation processes. 
    Storheim, Håkon (Master thesis / Masteroppgave, 2011)
  • Numerical Modelling of Mineral-Microbe Interactions. Investigation on microbially induced calcium carbonate precipitation 
    Razbani, Mohammad Amin (Doctoral thesis / Doktoravhandling, 2024)
    This thesis explores Microbially Induced Calcium Carbonate Precipitation (MICP) as a technique for soil improvement with minimal carbon footprint. In this technique, bacteria are used to drive crystallization of calcite ...
  • Numerical modelling of plasma-spacecraft charging effect by using particle-in-cell method 
    Aria, Shafa (Master thesis / Masteroppgave, 2016)
    In this thesis we conduct numerical studies on plasma-spacecraft interactions by examining two different shapes of spacecrafts, a rocket and a satellite. They are simulated by a cylinder and a box corresponding to the ...
  • Numerical simulation of gas and grains flow a study of two different 2-D models : a study of two different 2-D models 
    Sætran, Ole Halvard (Master thesis / Masteroppgave, 2010)
  • Numerical Simulations of Double Layers in Plasmas 
    Rekaa, Vegard Lundby (Master thesis / Masteroppgave, 2009)
    In this thesis, a numerical study of double layers in plasma is presented. Double layers are structures consisting of two oppositely charged space charge layers, creating a finite change in electrostatic potential over the ...