Browsing Fysisk institutt by Title

Now showing items 1600-1619 of 3682

  • Light scalar production from Higgs bosons and FASER 2 
    Boiarska, Iryna; Bondarenko, Kyrylo; Boyarsky, Alexey; Ovchynnikov, Maksym; Ruchayskiy, Oleg; Sokolenko, Anastasia (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    The most general renormalizable interaction between the Higgs sector and a new gauge-singlet scalar S is governed by two interaction terms: cubic and quartic. The quartic term is only loosely constrained by invisible Higgs ...
  • Light-flavor particle production in high-multiplicity pp collisions at √s=13 TeV as a function of transverse spherocity 
    Acharya, S.; Adamová, D.; Aglieri Rinella, G.; 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, R.; Ali, B.; Alici, A.; Alizadehvandchali, N.; Alkin, A.; Alme, Johan; Alocco, G.; Arsene, Ionut Cristian; Bodova, Tea; Bylinkin, Aleksandr; Djuvsland, Øystein; Helstrup, Håvard; Hetland, Kristin Fanebust; Kileng, Bjarte; Langøy, Rune; Lien, Jørgen André; Lofnes, Ingrid Mckibben; Malik, Qasim Waheed; Neagu, Alexandra; Nese, Sigurd; Nystrand, Joakim Ingemar; Rauch, Max Philip; Rehman, Attiq Ur; Reme-Ness, Haakon André; Richter, Matthias; Røed, Ketil; Röhrich, Dieter; Sætre, Jon-Are; 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, 2024)
  • Light-quark and gluon jet discrimination in pp collisions at √s = 7 TeV with the ATLAS detector 
    Aad, Georges; Abbott, Brad; Abdel Khalek, Samah; Abdinov, Ovsat Bahram oglu; Aben, Rosemarie; Abi, Babak; Abolins, Maris; AbouZeid, Hass; Abramowicz, Halina; Abreu, Henso; Buanes, Trygve; Dale, Ørjan; Eigen, Gerald; Kastanas, Alex; Liebig, Wolfgang; Lipniacka, Anna; Martin dit Latour, Bertrand; Rosendahl, Peter Lundgaard; Sandaker, Heidi; Sjursen, Therese B.; Smestad, Lillian; Stugu, Bjarne; Ugland, Maren; Bugge, Lars; Bugge, Magnar Kopangen; Cameron, David Gordon; Catmore, James Richard; Czyczula, Zofia; Gjelsten, Børge Kile; Gramstad, Eirik; Ould-Saada, Farid; Pajchel, Katarina; Pedersen, Maiken; Pylypchenko, Yuriy; Read, Alexander Lincoln; Røhne, Ole Myren; Stapnes, Steinar; Strandlie, Are; Abreu, Rômulo F.; Adamczyk, Leszek; Adams, David; Adelman, Jareed; Adomeit, Stefanie; Adye, Tim; Agatonovic-Jovin, Tatjana; Aguilar Saavedra, Juan Antonio; Agustoni, Marco; Ahlen, Steven; Ahmad, Aharrouche; Åkesson, Torsten P.A.; ATLAS, Collaboration (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
    A likelihood-based discriminant for the identification of quark- and gluon-initiated jets is built and validated using 4.7 fb −1 of proton–proton collision data at s√=7 TeV collected with the ATLAS detector at the LHC. ...
  • Limitations of target detection in horizontal acoustic surveys of extremely shallow water bodies 
    Koliada, Ievgen; Balk, Helge; Tušer, Michal; Ptacek, Ladislav; Kubecka, Jan (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2019)
    The effect of target strength oscillations, generated by surface or bottom-induced sound multi-pathing, can cause serious errors in estimates of fish biomass in horizontal acoustic surveys of extremely shallow inland waters ...
  • Limits for realizing single photons 
    Gulla, Jan; Ryen, Kai; Skaar, Johannes (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Exact single photons cannot be generated on demand due to their infinite tails. To quantify how close realizable optical states can be to some target single photon in one dimension, we argue that there are two natural but ...
  • Limits to Crystallization Pressure 
    Li, Lei; Kohler, Felix; Dziadkowiec, Joanna; Røyne, Anja; Espinosa Marzal, Rosa M.; Bresme, Fernando; Jettestuen, Espen; Dysthe, Dag Kristian (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Crystallization pressure drives deformation and damage in monuments, buildings, and the Earth’s crust. Even though the phenomenon has been known for 170 years, there is no agreement between theoretical calculations of the ...
  • Linear and non-linear flow mode in Pb–Pb collisions at √sNN=2.76TeV 
    Acharya, Shreyasi; Adamová, Dagmar; Adolfsson, Jonatan; Aggarwal, Madan M.; Aglieri Rinella, Gianluca; Agnello, Michelangelo; Agrawal, Nikita; Ahammed, Zubayer; Ahmad, Shafiq F.; Ahn, Sang Un; Alme, Johan; Altenkaemper, Lucas; Djuvsland, Øystein; Lønne, Per-Ivar; Nystrand, Joakim; Rehman, Attiq ur; Røhrich, Dieter; Tambave, Ganesh Jagannath; Ullaland, Kjetil; Velure, Arild; Wagner, Boris; Zhang, Hui; Zhou, Zhuo; Zhu, Hongsheng; Arsene, Ionut Christian; Bätzing, Paul Christoph; Dordic, Olja; Lardeux, Antoine Xavier; Lindal, Svein; Mahmood, Sohail Musa; Milosevic, Jovan; Richter, Matthias; Røed, Ketil; Skaali, Toralf Bernhard; Tveter, Trine Spedstad; Wikne, Jon Christopher; Zhao, Chengxin; Helstrup, Håvard; Hetland, Kristin Fanebust; Kileng, Bjarte; Nesbø, Simon Voigt; Langøy, Rune; Lien, Jørgen André; Aiola, Salvatore; Akindinov, Alexander; Alam, Sk Noor; Alba, José Luis Bazo; De Albuquerque, Danilo Silva; Aleksandrov, Dimitry; Alessandro, Bruno; ALICE, Collaboration (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    The second and the third order anisotropic flow, V2and V3, are mostly determined by the corresponding initial spatial anisotropy coefficients, ε2and ε3, in the initial density distribution. In addition to their dependence on ...
  • Linear and Nonlinear Optical Properties from TDOMP2 Theory 
    Kristiansen, Håkon Emil; Ofstad, Benedicte Sverdrup; Hauge, Eirill Strand; Aurbakken, Einar; Schøyen, Øyvind Sigmundson; Kvaal, Simen; Pedersen, Thomas Bondo (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    We present a derivation of real-time (RT) time-dependent orbital-optimized Møller–Plesset (TDOMP2) theory and its biorthogonal companion, time-dependent non-orthogonal OMP2 theory, starting from the time-dependent bivariational ...
  • Linear approximation to the statistical significance autocovariance matrix in the asymptotic regime 
    Read, Alexander Lincoln; Ananiev, Viktor (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Abstract Approximating significance scans of searches for new particles in high-energy physics experiments as Gaussian fields is a well-established way to estimate the trials factors required to quantify global ...
  • Linear Voltage Controlled Oscillator 
    Leszczynski, Jan Arne (Master thesis / Masteroppgave, 2006)
    Den alternative Delta-Sigma modulatoren utviklet ved MES-gruppen (FDSM) krever at det er en lineær sammenheng mellom inngangsspenning og utgangsfrekvens fra VCO en. Oppgaven går ut på å studere forskjellige VCO-arkitekturer ...
  • Link between the dynamics of granular flows and the generated seismic signal: insights from laboratory experiments 
    Farin, Maxime; Mangeney, Anne; De Rosny, Julien; Toussaint, Renaud; Trinh, PT (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    Granular column collapse experiments have been conducted on a flat rough surface tilted at various angles with synchronous measurements of the flow dynamics and the emitted seismic signal. Our results show that the ratio ...
  • Lithium formate EPR dosimetry : Properties and applications in radiotherapy 
    Waldeland, Einar (Doctoral thesis / Doktoravhandling, 2011)
    Each year 10 000 Norwegian cancer patients are treated with radiation. According to the World Health Organization (WHO), more than half of all cancer patients should be offered radiation therapy during their period of ...
  • Litiumformat som strålingsdosimeter for ESR-dosimetri : Stabilisering av radikaler ved hjelp av bindemiddel 
    Gjøvik, Marie (Master thesis / Masteroppgave, 2009)
    Litiumformat (LiFo) ser ut til å være et lovende dosimetermateriale ved ESR-spektroskopi. LiFo kan måle stråledoser under 1 Gy med høy presisjon, og viser ellers gode dosimeteregenskaper på lik linje med alanin, som i dag ...
  • The little hagedorn that could 
    Moretto, Luciano; Larsen, Ann-Cecilie; Guttormsen, Magne Sveen; Siem, Sunniva (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)
    The Hagedorn exponential mass spectrum with slope 1/TH was erroneously interpreted as fixing an upper limiting temperature TH that the system can achieve. To the contrary, such spectrum indicates a 1st order phase transition ...
  • Local statistics of immiscible and incompressible two-phase flow in porous media 
    Fyhn, Hursanay; Sinha, Santanu; Hansen, Alex (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    We consider immiscible and incompressible two-phase flow in porous media under steady-state conditions using a dynamic pore network model. We focus on the fluctuations in a Representative Elementary Area (REA), with the ...
  • Localization and Identification of Neural Sources from Simulated EEG Signals 
    Sulebakk, Kamilla Ida Julie (Master thesis / Masteroppgave, 2023)
  • Localized Mixed States 
    Rustad, Sigurd Sørlie (Master thesis / Masteroppgave, 2023)
  • Long lived charginos in Natural SUSY? 
    Bomark, Nils-Erik; Kvellestad, Anders; Lola, Smaragda; Osland, Per; Raklev, Are (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
    Supersymmetric models with a small chargino-neutralino mass difference, and as a result metastable charginos, have been a popular topic of investigation in collider phenomenology. The possibility of a chargino lighter than ...
  • Long- and short-range correlations and their event-scale dependence in high-multiplicity pp collisions at √s = 13 TeV 
    Acharya, Shreyasi; Adamová, D.; Adler, Alexander; Adolfsson, Jonatan; Aglieri Rinella, Rinella; Agnello, Michelangelo; Agrawal, N.; Ahammed, Z.; Ahmad, S.; Ahn, S.U.; Akbar, Z.; Akindinov, A.; Al-Turany, M.; Albuquerque, D.S.D.; Aleksandrov, D.; Alessandro, B.; Alme, Johan; Altenkaemper, Lucas; Arsene, Ionut Cristian; Djuvsland, Øystein; Dordic, Olja; Eikeland, Viljar Nilsen; Ersdal, Magnus Rentsch; Fionda, Fiorella Maria Celeste; Grøttvik, Ola Slettevoll; Helstrup, Håvard; Hetland, Kristin Fanebust; Kileng, Bjarte; Langøy, Rune; Lien, Jørgen André; Lofnes, Ingrid Mckibben; Mahmood, Sohail Musa; Malik, Qasim Waheed; Neagu, Alexandra; Nesbø, Simon Voigt; Nystrand, Joakim Ingemar; Rehman, Attiq Ur; Richter, Matthias; Røed, Ketil; Röhrich, Dieter; Sætre, Jon-Are; Skaali, Toralf Bernhard; Storetvedt, Maksim Melnik; Tambave, Ganesh Jagannath; Tveter, Trine Spedstad; Ullaland, Kjetil; Wagner, Boris; Wikne, Jon Christopher; Yang, Shiming; Yuan, Shiming; ALICE, Collaboration (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
  • Long-range angular correlations of pi, K and p in p-Pb collisions at root s(NN)=5.02 TeV 
    Alme, Johan; Erdal, Hege Austrheim; Helstrup, Håvard; Hetland, Kristin Fanebust; Kileng, Bjarte; Altinpinar, Sedat; Djuvsland, Øystein; Fehlker, Dominik; Haaland, Øystein Senneset; Huang, Meidana; Langøy, Rune; Lien, Jørgen; Lønne, Per-Ivar; Nystrand, Joakim; Rehman, Attiq ur; Røed, Ketil; Røhrich, Dieter; Skjerdal, Kyrre; Ullaland, Kjetil; Wagner, Boris; Yang, Shiming; Bätzing, Paul Christoph; Dordic, Olja; Eyyubova, Gyulnara; Lindal, Svein; Løvhøiden, Gunnar; Milosevic, Jovan; Nilsson, Mads Stormo; Qvigstad, Henrik; Richter, Matthias; Skaali, Toralf Bernhard; Tveter, Trine Spedstad; Wikne, Jon Christopher; Abelev, Betty; Adam, Jaroslav; Adamová, Dagmar; Adare, Andrew Marshall; Aggarwal, Madan M.; Aglieri Rinella, Gianluca; Agocs, Andreas Gabor; Agostinelli, Andrea; Ahammed, Zubayer; Ahmad, Nazeer; Ahmad Masoodi, Arshar; Ahn, Sang Un; Ajaz, Muhammad; Akindinov, Alexander; Aleksandrov, Dimitry; Alessandro, Bruno; Alici, Andrea; ALICE, Collaboration (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2013)