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LHCb Theses

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2019-11-08
17:26
Sub-nanosecond Cherenkov photon detection for LHCb particle identification in high-occupancy conditions and semiconductor tracking for muon scattering tomography / Keizer, Floris
The increase in luminosity during the LHC upgrade programme causes a challenging rise in track multiplicity and hit occupancy in the LHCb detector [...]
CERN-THESIS-2019-203 - 171 p.

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2019-11-08
17:13
Study of rare $b$-baryon decays and test of lepton universality at LHCb / Lisovskyi, Vitalii
Flavor-changing neutral-current $b \rightarrow s \ell^+\ell^-$ transitions are forbidden at tree level in the Standard Model (SM), and can only occur at loop level [...]
CERN-THESIS-2019-202 - 290 p.

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2019-10-19
18:21
Measurement of the branching fraction of the rare decay $B^+\to K^{*+}μ^+μ^−$ exploiting the $K^{∗+}\to K^+π^0$ decay at the LHCb experiment / Gunther, Andre
In this thesis, a measurement of the branching fraction of the rare B meson decay $B^+\to K^{*+} μ^+μ^−$ relative to the resonant decay $B^+\to J/ψK^{∗+}$ is presented, whereby the $K ^{∗+}$ decay mode $K^{∗+}\to K^+π^0$ is chosen exclusively [...]
CERN-THESIS-2015-475 - 66 p.

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2019-10-11
01:32
Searches for Doubly Charmed Baryons at LHCb / Traill, Murdo Thomas
The results of two separate searches for the doubly-charmed Xicc++ particle through the Xicc++ → Λc+K−π+π+ and Xicc++ → D+pK−π+ decay modes are presented in this thesis [...]
CERN-THESIS-2019-156 http://theses.gla.ac.uk/id/eprint/75079. - 240 p.

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2019-09-27
10:49
Detector Control System for SciFi tracker in LHCb / Poplawski, Karol
Large Hadron Collider is experiencing major upgrade during Long Shutdown 2 [...]
CERN-THESIS-2019-142 - 79 p.

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2019-09-27
09:08
Study of charmonium production using decays to hadronic final states with the LHCb experiment / Usachov, Andrii (U. Paris-Saclay)
Studies of charmonium properties and production mechanism started with the discovery of $J/\psi$ meson. [...]
arXiv:1910.08796 ; CERN-THESIS-2019-141.
- 2019. - 295 p.
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2019-08-28
15:51
Search for CP violation in the angular distribution of $\Lambda^0_b \rightarrow p \pi^- \pi^+\pi^-$ baryon decays and a proposal for the search of heavy baryon EDM with bent crystal at LHCb / Merli, Andrea
In the past, flavour physics has driven indirect discoveries of new particles through precision measurements of other processes before the actual particles could be produced directly [...]
CERN-THESIS-2019-108 - 220 p.

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2019-07-29
11:39
Development of a QA testing and benchmarking framework and a search for the $B_c^+\rightarrow\overline{K}^{*0}(892)(\rightarrow K^-\pi^+)K^+$ decay at LHCb / Farley, Nathanael
This thesis describes the implementation of LHCbPR, a QA testing and benchmarking framework for the LHCb experiment at CERN, and a search for the rare decay $B_c^+\rightarrow\overline{K}^{*0}(892)(\rightarrow K^-\pi^+)K^+$ [...]
CERN-THESIS-2018-438 - 135 p.

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2019-07-17
18:43
Doubly charmed B decays with the LHCb experiment / Tully, Alison Maria
$CP$ violation is a necessary ingredient to create a matter-antimatter asymmetry [...]
CERN-THESIS-2019-081 - 209 p.

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2019-07-09
12:37
A 4D real-time tracking device for the LHCb Upgrade II / Petruzzo, Marco
The LHCb experiment will enter the High Luminosity phase during the Run 4 of the LHC [...]
CERN-THESIS-2019-076 - 144 p.

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