Now showing items 31-40 of 536
Two Higgs Doublets plus One Dark Matter Singlet
(The University of Bergen, 2010-08-01)
In this thesis an extension of the 2HDM (see chapter 1) is explored. The extension admits an extra inert singlet which is a dark matter candidate. Before the exploration a large part of the thesis (chapter 2) is an ...
Studies on the solid-state transformation and chemical modification reactions of carbon black nanoparticles
(The University of Bergen, 2015-06-26)
Carbon black (CB) is nanoscale particles with quasi-spherical nature, produced from incomplete combustion of hydrocarbons. It is a well-known type of amorphous carbon which exists in the form of aggregated spheres. CBs are ...
Determination of the minimum ignition energy (MIE) of premixed propane/air
(The University of Bergen, 2009-06-12)
This Master thesis describes an experimental study aimed at determining the minimum ignition energy (MIE) of premixed propane/air mixtures. Two fundamentally different circuits have been employed for creating the sparks ...
Search for supersymmetry in events with large missing transverse momentum, jets, and at least one tau lepton in 20 fb−1 of √s = 8 TeV proton-proton collision data with the ATLAS detector
A search for supersymmetry (SUSY) in events with large missing transverse momentum, jets, at least one hadronically decaying tau lepton and zero or one additional light leptons (electron/muon), has been performed using ...
An Experimental Study of Methane Hydrates in Sandstone Cores
(The University of Bergen, 2015-05-31)
Natural gas hydrates exist in large quantities around the world, located in the subsurface of permafrost and oceanic environments. Future energy harvest from production of methane gas encapsulated in natural gas hydrates ...
Freeze-Out in the Multi-Module Model of Ultra-Relativistic Heavy Ion Collisions
(The University of Bergen, 2003)
Laser excited Li Rydberg atoms in electric and magnetic fields
(The University of Bergen, 2012-05-09)
Reduction of noise in seismic hydrophone arrays modelling of breathing waves and adaptive noise cancelling
(The University of Bergen, 1993-04)
The Hall current system revealed as a statistical significant pattern during fast flows
(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 ...