# LHCb Theses

Letzte Einträge:
2020-10-17
09:32
 Precision calculations for Higgs physics in the standard model and beyond / Klappert, Jonas At least since the discovery of the Higgs boson at the Large Hadron Collider at CERN, the Higgs sector of the Standard Model of particle physics has become one of the central research areas of high energy physics [...] 2020. - 149 p.

10.18154/RWTH-2020-05782
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2020-10-01
16:45
 Search for flavoured leptonic decays of long-lived particles in the LHCb detector / Marinangeli, Matthieu New massive long-lived particles (LLP) are predicted by multiple beyond the Standard Model theories [...] CERN-THESIS-2020-130 - 167 p.

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2020-10-01
12:20
 Amplitude analysis for the measurement of the photon polarisation in $B \rightarrow K \pi \pi \gamma$ decays / Bellee, Violaine This work proposes a method to measure the photon polarisation in $B^+ \rightarrow K^+ \pi^- \pi^+ \gamma$ decays and prepares the necessary elements for this measurement using the data sets collected by the LHCb experiment at CERN in $2011$, $2012$, $2016$ and $2017$ [...] CERN-THESIS-2020-129 - 160 p.

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2020-09-27
13:36
 Measurement of the $CP$ violating phase $\phi_{s}$ using $B^{0}_{s} \rightarrow J/\psi K^{+}K^{-}$ decays at the LHCb Experiment / Zonneveld, Jennifer Brigitta The LHCb experiment at the Large Hadron Collider (LHC) at CERN is designed to search for indirect evidence of physics beyond the Standard Model in $CP$ violation and rare decays of beauty and charm hadrons [...] CERN-THESIS-2020-125 -

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2020-09-23
14:00
 Angular Analysis of the $B^{0} \rightarrow K^{*0}\mu^{+}\mu^{-}$ decay at the LHCb experiment / Kress, Felix Johannes An angular analysis of the $B^{0}\rightarrow K^{*0}(\to K^{+}\pi^{-})\mu^{+}\mu^{-}$ decay is presented in this thesis [...] CERN-THESIS-2020-119 - 231 p.

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2020-09-13
11:44
 Angular analysis of $B^0 \rightarrow K^{*0} e^+e^-$ decays with the LHCb detector and upgrade of the electronics of the calorimeters / Desse, Fabrice Flavor changing neutral current processes of the type $b \rightarrow s \gamma$ are forbidden at tree level in the Standard Model (SM) [...] CERN-THESIS-2020-112 - 212 p.

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2020-08-27
11:54
 The Measurement of the X(3872) production cross section via decays to $J/\psi\pi^+\pi^-$ in $pp$ collisions at $\sqrt{s} = 13$ TeV / Heijn, Bo Production of the X(3872) is studied in pp collisions at $\sqrt{s} = 13$ TeV using decays to $J/\psi\pi^+\pi^-$ [...] CERN-THESIS-2018-478 - 41 p.

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2020-08-27
11:37
 Search for $K_\mathrm{S}^0 \rightarrow \mu^+\mu^-$ and trigger developments at LHCb / Ramos Pernas, Miguel The SM is, up to now, a robust model that describes with high accuracy the interactions between elementary particles [...] CERN-THESIS-2020-101 - 142 p.

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2020-08-03
15:56
 A 2D FPGA-based clustering algorithm for the LHCb silicon pixel detector running at 30 MHz / Giambastiani, Luca Starting from the next LHC run, the upgraded LHCb data acquisition system will read and process events at the full LHC collision rate (averaging 30 MHz) by means of a large CPU farm [...] CERN-THESIS-2020-086 - 113 p.

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2020-07-29
13:49
 Branching fraction measurement of $\Lambda_{b}^{0} \rightarrow J/\psi \Lambda$ / Dedu, Vlad-George In this thesis, the first measurement of the branching fraction $\mathcal{B}(\Lambda_{b}^{0}\rightarrow J/\psi\Lambda)$ at the LHC is presented [...] CERN-THESIS-2020-082 - 51 p.

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