The Faculty of Mathematics and Natural Sciences: Search
Now showing items 381-390 of 404
Search for the Higgs Boson Decay into Bottom and Charm Quarks Using Proton-Proton Collisions at √s = 13 TeV
(2019-02-05)
A search for the Standard Model (SM) Higgs boson, produced in association with a Z boson, in decays to bottom or charm quarks is presented. The SM Higgs boson mass is assumed to be 125 GeV. These searches analyse a data ...
A dark matter quest through decaying axinos and vector-like portals
(2019-01-24)
To date there is no definite particle physics interpretation of dark matter. At the same time, LHC searches at √s = 14 TeV yielded no signals of physics beyond the Standard Model. Minimal models of new physics that predict ...
Few-Body Systems in Lattice Effective Field Theory
(2019-02-04)
Nuclear lattice effective field theory is a novel approach in nuclear physics combining classical effective field theory with lattice methods and newly available computational resources. It is particularly successful for ......
Lorentzkraftbildgebung: MR-basierte Darstellung Neuronaler Aktivität in Echtzeit
(2019-02-12)
In dieser Arbeit wurde eine neue Methode zur Darstellung neuronaler Aktivität in Echtzeit vorgestellt. Dabei wird die Lorentzkraft, die auf die elektrischen Ladungsträger aktiver Nervenzellen im Magnetfeld eines MR-Tomographen ...
Search for top-quark-pair associated Higgs production with tau leptons using the ATLAS detector at the LHC
(2019-03-20)
The search for Higgs boson production in association with a pair of top quarks in multilepton final states is presented. Seven final states defined by the number and flavour of charged leptons are analysed in the data set ......
Solvatisierte Elektronen zum Abtasten der elektronischen Struktur von flüssigem Ammoniak
(2019-02-18)
Die Photolyse von reinem flüssigen Ammoniak mit ultraviolettem (UV) Laserlicht erzeugt solvatisierte Elektronen. Ist ein Elektron innerhalb einer Flüssigkeit an kein Atom gebunden, aber dennoch vom Solvens eingebettet, ......
Functional and Mechanical in vitro Analyses of the Mammary Gland Basement Membrane as a Barrier During Cancer Invasion
(2019-04-30)
Among women, breast cancer is the most frequently diagnosed cancer and the leading cause of cancer deaths worldwide. Despite extensive research, the processes involved in invasion of malignant breast cancers are still not ......
Absorptions- und Emissionsspektroskopie an superkritischem, flüssigem und gasförmigem Xenon im Vakuum-Ultravioletten Spektralbereich
(2019-02-05)
Seit 120 Jahren ist die Existenz des schwersten stabilen Edelgases, Xenon, bekannt. In dieser Zeit haben eine Vielzahl an Arbeiten mittels Spektroskopie seine Eigenschaften untersucht. Heutzutage findet sich Xenon in ...
Development of Pixel Modules for the Belle II Detector
(2019-01-25)
The future Belle II experiment at the SuperKEKB accelerator will improve the current understanding of flavor physics by increasing the recorded data set fiftyfold; allowing high precision measurements of CKM parameters and ...
Numerical investigations of heat and mass transport in fractured porous rock masses
(2019-01-08)
Fluid flow processes in the subsurface are accompanied by heat and mass transport with several important feedbacks including reactive flow, and precipitation/dissolution processes. Heat and mass transport through fractured ...