Browsing Fysisk institutt by Title

Now showing items 993-1012 of 3682

  • Examination of how properties of a fissioning system impact isomeric yield ratios of the fragments 
    Gjestvang, Dorthea; Wilson, J.N.; Al-Adili, A.; Siem, Sunniva; Gao, Z.; Randrup, J.; Thisse, D.; Lebois, M.; Jovančević, N.; Canavan, R.; Rudigier, M.; Étasse, D.; Gerst, R.-B.; Adamska, E.; Adsley, P.; Algora, A.; Belvedere, C.; Benito, J.; Benzoni, G.; Blazhev, A.; Boso, A.; Bottoni, S.; Bunce, M.; Chakma, R.; Cieplicka-Oryńczak, N.; Courtin, S.; Cortés, M.L.; Davies, P.; Delafosse, C.; Fallot, M.; Fornal, B.; Fraile, L.; Gottardo, A.; Guadilla, V.; Häfner, G.; Hauschild, K.; Heine, M.; Henrich, C.; Homm, I.; Ibrahim, F.; Iskra, W.; Ivanov, P.; Jazrawi, S.; Korgul, A.; Koseoglou, P.; Kröll, T.; Kurtukian-Nieto, T.; Leoni, S.; Ljungvall, J.; Lopez-Martens, A.; Lozeva, R.; Matea, I.; Miernik, K.; Nemer, J.; Oberstedt, S.; Paulsen, Wanja; Piersa-Siłkowska, M.; Popovitch, Y.; Porzio, C.; Qi, L.; Regan, P.H.; Rezynkina, K.; Sánchez-Tembleque, V.; Schmitt, C.; Söderström, P.-A.; Sürder, C.; Tocabens, G.; Vedia, V.; Verney, D.; Warr, N.; Wasilewska, B.; Wiederhold, J.; Yavahchova, M.; Ziliani, S. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
  • Examination of the Low-Energy Enhancement of the gamma-ray Strength Function of 56Fe 
    Jones, M.D.; Macchiavelli, Augusto Oswaldo; Wiedeking, Mathis; Bernstein, Lee A.; Crawford, Heather L.; Campbell, C.M.; Clark, Rod M.; Cromaz, Mario; Fallon, Paul; Lee, I-Yang; Salathe, M.; Wiens, Andreas; Ayangeakaa, A.D.; Bleuel, Darren L.; Bottoni, S.; Carpenter, M.P.; Davids, H.M.; Elson, J.; Görgen, Andreas; Guttormsen, Magne Sveen; Janssens, R.V.F.; Kinnison, J.E.; Kirsch, Leo; Larsen, Ann-Cecilie; Lauritsen, Torben; Reviol, Walter; Sarantites, Demetrios G.; Siem, Sunniva; Voinov, A.V.; Zhu, S. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    A model-independent technique was used to determine the γ -ray strength function ( γ SF ) of 56 Fe down to γ -ray energies less than 1 MeV for the first time with GRETINA using the (p,p′ ) reaction at 16 MeV. No difference ...
  • Excitation energy dependence of prompt fission γ-ray emission from 241Pu* 
    Gjestvang, Dorthea; Siem, Sunniva; Zeiser, Fabio; Randrup, Jørgen; Vogt, Ramona; Wilson, Jonathan Nicholas; Bello Garrote, Frank Leonel; Bernstein, Lee A.; Bleuel, DL; Guttormsen, Magne Sveen; Görgen, Andreas; Larsen, Ann-Cecilie; Malatji, Kgashane L.; Matthews, Eric Francis; Oberstedt, Andreas; Oberstedt, Stephan; Tornyi, Tamas Gabor; Tveten, Gry; Voyles, Andrew (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
  • Excitation energy propagation and angular momentum generation in the nuclear fission process 
    Gjestvang, Dorthea (Doctoral thesis / Doktoravhandling, 2023)
    The nuclear fission process, in which the splitting of a heavy nucleus results in a significant energy release, is a fascinating arena for studying the interplay between nuclear and Coulomb forces in heavy nuclei. There ...
  • Excitation of Vortex-antivortex Pairs in Thin Superconducting Films 
    Mikheenko, Pavlo (Chapter / Bokkapittel / SubmittedVersion, 2018)
    Direct imaging of the accumulation of magnetic flux and antiflux resulted from the excitation of vortex-antivortex pairs inside thin superconducting films is reported. Thin-film superconductors, like YBa2Cu3O7PrBa2Cu3O7 ...
  • Excitation of Vortex-Antivortex Pairs in Thin Superconducting Films and Superlattices 
    Mikheenko, Pavlo (Chapter / Bokkapittel / AcceptedVersion; Peer reviewed, 2019)
    Direct imaging of the accumulation of magnetic flux and antiflux resulted from the excitation of vortex-antivortex pairs inside thin superconducting films is reported. Thin-film superconductors, like YBa2Cu3O7/PrBa2Cu3O7 ...
  • Exclusive and dissociative J/ψ photoproduction, and exclusive dimuon production, in p-Pb collisions at √sNN =8.16 TeV 
    Acharya, S.; Adamová, D.; Adler, A.; Aglieri Rinella, Rinella; Agnello, M.; Agrawal, N.; Ahammed, Z.; Ahmad, S.; Ahn, S.U.; Ahuja, I.; Akindinov, A.; Al-Turany, M.; Aleksandrov, D.; Alessandro, B.; Alfanda, H.M.; Alfaro Molina, Molina; Ali, B.; Alici, A.; Alizadehvandchali, N.; Alkin, A.; Alme, Johan; Arsene, Ionut Cristian; Bodova, Tea; Bylinkin, Aleksandr; Djuvsland, Øystein; Ersdal, Magnus Rentsch; Helstrup, Håvard; Hetland, Kristin Fanebust; Kileng, Bjarte; Langøy, Rune; Lien, Jørgen André; Lofnes, Ingrid Mckibben; Malik, Qasim Waheed; Neagu, Alexandra; Nystrand, Joakim Ingemar; Rauch, Max Philip; Rehman, Attiq Ur; Reme-Ness, Haakon André; Richter, Matthias; Røed, Ketil; Röhrich, Dieter Rudolf Christian; Sætre, Jon-Are Wergeland; Skaali, Toralf Bernhard; Solheim, Emilie Haugland; Storehaug, Ida Torkjellsdatter; Tveter, Trine Spedstad; Ullaland, Kjetil; Wikne, Jon Christopher; Yang, Shiming; Yuan, Shiming; ALICE, Collaboration (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    The ALICE Collaboration reports three measurements in ultraperipheral proton-lead collisions at forward rapidity. The exclusive two-photon process γγ→μ+μ− and the exclusive photoproduction of J/ψ are studied. J/ψ photoproduction ...
  • Exclusive dielectron production in ultraperipheral Pb+Pb collisions at √sNN = 5.02 TeV with ATLAS 
    Aad, G.; Abbott, B.; Abbott, D.C.; Abeling, K.; Abidi, S.H.; Aboulhorma, A.; Abramowicz, H.; Abreu, H.; Abulaiti, Y.; Abusleme Hoffman, Hoffman; Acharya, B.S.; Achkar, B.; Adam, L.; Adam Bourdarios, Bourdarios; Adamczyk, L.; Adamek, L.; Addepalli, S.V.; Adelman, J.; Adiguzel, A.; Adorni, S.; Adye, T.; Affolder, A.A.; Ananiev, Viktor; Bjørke, Kristian; Buanes, Trygve; Bugge, Magnar Kopangen; Cameron, David Gordon; Catmore, James Richard; Djuvsland, Julia Isabell; Eigen, Gerald; Fomin, Nikolai; Gramstad, Eirik; Håland, Even Simonsen; Heggelund, Andreas; Hellesund, Simen; Huiberts, Simon Kristian; Lee, Graham Richard; Lipniacka, Anna; Martin Dit Latour, Bertrand Pascal Christian; Morisbak, Vanja; Ould-Saada, Farid; Pedersen, Maiken; Read, Alexander Lincoln; Røhne, Ole Myren; Rye, Eli Bæverfjord; Sandaker, Heidi; Stugu, Bjarne Sandvik; Træet, Are Sivertsen; Vadla, Knut Oddvar Høie; Van Rijnbach, Milou; ATLAS, Collaboration (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
  • Exclusive dimuon production in ultraperipheral Pb+Pb collisions at √sNN=5.02 TeV with ATLAS 
    Aad, Georges; Abbott, Brad; Abbott, Dale C.; Abed Abud, Adam; Abeling, Kira; Abhayasinghe, Deshan Kavishka; Abidi, Syed Haider; AbouZeid, Ossama Sherif Alexander; Abraham, Nadine L.; Abramowicz, Halina; Bjørke, Kristian; Bugge, Magnar Kopangen; Cameron, David Gordon; Catmore, James Richard; Garonne, Vincent; Gramstad, Eirik; Heggelund, Andreas; Hellesund, Simen; Håland, Even Simonsen; Morisbak, Vanja; Oppen, Henrik; Ould-Saada, Farid; Pedersen, Maiken; Read, Alexander Lincoln; Rye, Eli Bæverfjord; Røhne, Ole Myren; Sandaker, Heidi; Vadla, Knut Oddvar Høie; Buanes, Trygve; Djuvsland, Julia Isabell; Eigen, Gerald; Fomin, Nikolai; Latour, Bertrand Pascal Christian; Lee, Graham Richard; Lipniacka, Anna; Stugu, Bjarne Sandvik; Træet, Are Sivertsen; Abreu, Henso; Abulaiti, Yiming; Acharya, Bobby S.; Achkar, Baida; Adam, Lennart; Adam-Bourdarios, Claire; Adamczyk, Leszek; Adamek, Lukas; Adelman, Jareed; Adersberger, Michael; Adigüzel, Aytül; Adorni, Sofia; Adye, Tim; ATLAS, Collaboration (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Exclusive dimuon production in ultraperipheral collisions (UPC), resulting from photon-photon interactions in the strong electromagnetic fields of colliding high-energy lead nuclei, PbPb(γγ)→μ+μ−(Pb(★)Pb(★)), is studied ...
  • Exclusive J /ψ photoproduction off protons in ultraperipheral p -Pb collisions at √sNN =5.02 TeV 
    Abelev, Betty; Adam, Jaroslav; Adamová, Dagmar; Aggarwal, Madan M.; Aglieri Rinella, Gianluca; Agnello, Michelangelo; Agostinelli, Andrea; Agrawal, Nikita; Ahmad, Nazeer; Ahn, Sang Un; Alme, Johan; Erdal, Hege Austrheim; Helstrup, Håvard; Hetland, Kristin Fanebust; Kileng, Bjarte; Altinpinar, Sedat; Djuvsland, Øystein; Fehlker, Dominik; Haaland, Øystein Senneset; Huang, Meidana; Lønne, Per-Ivar; Nystrand, Joakim; Rehman, Attiq ur; Røhrich, Dieter; Skjerdal, Kyrre; Ullaland, Kjetil; Velure, Arild; Wagner, Boris; Yang, Shiming; Zhou, Zhuo; Arsene, Ionut Christian; Bätzing, Paul Christoph; Dordic, Olja; Lindal, Svein; Mahmood, Sohail Musa; Milosevic, Jovan; Qvigstad, Henrik; Richter, Matthias; Røed, Ketil; Skaali, Toralf Bernhard; Tveter, Trine Spedstad; Wikne, Jon Christopher; Zhao, Chengxin; Langøy, Rune; Lien, Jørgen André; Ahn, Sul-Ah; Ajaz, Muhammad; Akindinov, Alexander; Aleksandrov, Dimitry; Alessandro, Bruno; ALICE, Collaboration (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
  • Excotic ground states in the honeycomb J1-J2 Heisenberg model 
    Holmedal, Daniel Guerreiro (Master thesis / Masteroppgave, 2023)
    In this work, new sets of multi-q ground states of the honeycomb J1-J2 Heisenberg model in the case of J1 = 2J2 were found by rewriting the Hamil- tonian in a way that allows for a geometric interpretation of the ground ...
  • Exercise intensity during cross-country skiing described by oxygen demands in flat and uphill terrain 
    Karlsson, Øyvind; Gilgien, Matthias; Gløersen, Øyvind Nøstdahl; Rud, Bjarne; Losnegard, Thomas Johansen (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    Purpose: In this study wearable global navigation satellite system units were used on athletes to investigate pacing patterns by describing exercise intensities in flat and uphill terrain during a simulated cross-country ...
  • Expanding limits of statistical methods for high energy physics 
    Ananiev, Viktor (Doctoral thesis / Doktoravhandling, 2024)
    The Standard Model serves as the fundamental framework for describing elementary particles and their interactions. Even though all particles within the Standard Model have been discovered, particle searches remain relevant. ...
  • Experience-dependent modulation of the visual evoked potential: Testing effect sizes, retention over time, and associations with age in 415 healthy individuals 
    Valstad, Mathias; Moberget, Torgeir; Roelfs, Daniël Thomas Heimen; Slapø, Nora Berz; Timpe, Clara; Beck, Dani; Richard, Geneviève; Sæther, Linn Sofie; Haatveit, Beathe Christin; Skaug, Knut-André; Nordvik, Jan Egil; Hatlestad-Hall, Christoffer; Einevoll, Gaute; Mäki-Marttunen, Tuomo; Westlye, Lars Tjelta; Jönsson, Erik Gunnar; Andreassen, Ole Andreas; Elvsåshagen, Torbjørn (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Experience-dependent modulation of the visual evoked potential (VEP) is a promising proxy measure of synaptic plasticity in the cerebral cortex. However, existing studies are limited by small to moderate sample sizes as ...
  • Experimental and Theoretical Study of Stable and Metastable Phases in Sputtered CuInS2 
    Larsen, Jes; Sopiha, Kostiantyn; Persson, Clas; Platzer-Björkman, Charlotte; Edoff, Marika (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    The chalcopyrite Cu(In,Ga)S2 has gained renewed interest in recent years due to the potential application in tandem solar cells. In this contribution, a combined theoretical and experimental approach is applied to investigate ...
  • Experimental constraints on the 73Zn(n,γ)74Zn reaction rate 
    Lewis, Rebecca; Liddick, Sean N.; Larsen, Ann-Cecilie; Spyrou, Artemis; Bleuel, Darren L.; Couture, Aaron J.; Crespo Campo, Lucia; Crider, Benjamin P.; Dombos, Alexander C.; Guttormsen, Magne Sveen; Mosby, Shea M.; Naqvi, Farheen; Perdikakis, George; Prokop, Christopher J.; Quinn, Stephen; Renstrøm, Therese; Siem, Sunniva (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    Background: The recent observation of a neutron-star merger finally confirmed one astrophysical location of the rapid neutron-capture process (r-process). Evidence of the production of A < 140 nuclei was seen, but there ...
  • Experimental Evaluation of the Forkbeard Ultrasonic Indoor Positioning System 
    Thio, Vincent Martello Kwie Hoe; Aparicio, Joaquin; Ånonsen, Kjetil Bergh; Bekkeng, Jan Kenneth (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2021)
    Indoor positioning systems are crucial to provide location based services in areas that are not covered by a Global Navigation Satellite System. Among the many technologies applied to this field, ultrasound has emerged as ...
  • Experimental Evidence for an Attractive p-φ Interaction 
    Acharya, Shreyasi; Adamová, Dagmar; Adler, Alexander; Adolfsson, Jonatan; Aglieri Rinella, Gianluca; Agnello, Michelangelo; Agrawal, Nikita; Ahammed, Zubayer; Ahmad, Shafiq F.; Ahn, Sang Un; Ahuja, Ishaan; 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; Akbar, Zaenai; Akindinov, Alexander; Al-Turany, Mohammed; Alam, Sk Noor; Aleksandrov, Dimitry; ALICE, Collaboration (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    This Letter presents the first experimental evidence of the attractive strong interaction between a proton and a ϕ meson. The result is obtained from two-particle correlations of combined p−ϕ⊕ ¯p−ϕ pairs measured in ...
  • Experimental Evidence on the Dependence of the Standard GPS Phase Scintillation Index on the Ionospheric Plasma Drift Around Noon Sector of the Polar Ionosphere 
    Wang, Yong; Zhang, Q. H.; Jayachandran, P.T.; Moen, Jøran Idar; Xing, ZY; Chadwick, Ruth; Ma, Y.-Z.; Ruohoniemi, J. M.; Lester, M. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    First experimental proof of a clear and strong dependence of the standard phase scintillation index (σφ) derived using Global Positioning System measurements on the ionospheric plasma flow around the noon sector of polar ...
  • Experimental exploration of the amphoteric defect model by cryogenic ion irradiation of a range of wide band gap oxide materials 
    Borgersen, Jon; Vines, Lasse; Frodason, Ymir Kalmann; Kuznetsov, Andrej; von Wenckstern, Holger; Grundmann, Marius; Allen, Martin; Perez, Jesus Zuniga; Johansen, Klaus Magnus H (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    The evolution of electrical resistance as function of defect concentration is examined for the unipolar n-conducting oxides CdO, β-Ga2O3, In2O3, SnO2 and ZnO in order to explore the predictions of the amphoteric defect ...