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LHCb Theses

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2020-03-18
16:12
Amplitude analysis and polarisation measurement of the $\Lambda^+_c$ baryon in $pK^-\pi^+$ final state for electromagnetic dipole moment experiment / Marangotto, Daniele
The first part of the thesis presents an experiment proposal for short-lived heavy baryon electromagnetic dipole moments measurement, exploiting spin precession of particles channeled in bent crystals, produced from fixed-target collisions of multi-TeV energy protons extracted from the main beam of [...]
CERN-THESIS-2020-015 - 187 p.

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2020-03-04
06:20
Amplitude analysis of $\Lambda_b^0 \to\Lambda_c^+ \bar{D}^0 K^-$ decays and pentaquark searches in the $\Lambda_c^+ D^0$ system at the LHCb experiment. / Piucci, Alessio
This thesis reports the amplitude analysis of $\Lambda_b^0 \to\Lambda_c^+ \bar{D}^0 K^-$ decays using data collected by the LHCb experiment from proton-proton collisions, corresponding to an integrated luminosity of 9.1 fb$^{−1}$ [...]
2019. - 171 p.


10.11588/heidok.00027350
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2020-02-20
18:15
Measurement of $D^0-\overline{D^0}$ mixing parameters and search for $CP$ violation in $D^0 \rightarrow K^+ \pi^-$ decays with LHCb Run 2 data / Ribatti, Roberto
$D^0-\overline{D^0}$ mixing parameters are measured in the decay-time-dependent ratio of $D^0 \rightarrow K^+ \pi^-$ to $D^0 \rightarrow K^- \pi^+$ rates [...]
CERN-THESIS-2019-298 -

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2020-02-19
06:01
Determining the weak couplings |V$_{ub}$|/|V$_{cb}$| using semileptonic decays / Smith, Iwan Thomas
This thesis will present the first observation of the decay $B
CERN-THESIS-2019-299 - 2019. - 179 p.

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2020-02-17
14:58
Search for radiative B decays to orbitally excited mesons at LHCb / Quintana, Boris Julien
This document presents studies of radiative decays of $B^0$ and $B_s$ mesons to orbitally excited states, produced in proton collisions at the Large Hadron Collider (LHC) of CERN (European Council for Nuclear Research) [...]
CERN-THESIS-2020-004 - 173 p.

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2020-02-13
10:11
LHCb Vertex Locator Upgrade Development and Rare b-quark Decays in LHCb / Franco Lima, Vinicius
This work describes contributions and results obtained within the scope of the LHCb collaboration [...]
CERN-THESIS-2019-288 - 223 p.

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2020-01-31
13:17
Design and simulation of a very high bandwidth data processor for the LHCb VELO Upgrade detector / Otero Ugobono, Sofia
After the LHCb experiment is upgraded, the detector will run at a luminosity of $2 \times 10^{33}\text{ cm}^{-2}\text{ s}^{-1}$ and a readout of 40 MHz [...]
CERN-THESIS-2015-479 - 44 p.

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2020-01-31
13:03
Search for the decay $B_s^0 \rightarrow \phi \overline{K}^{*0}$ / Otero Ugobono, Sofia
The purpose of this study is analysing the decay channel $B_s^0 \rightarrow \phi \overline{K}^{*0}$ using data samples collected by the LHCb at CERN during the 2011 and 2012 runs [...]
CERN-THESIS-2014-471 - 35 p.

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2020-01-31
11:38
High-precision measurements of charge asymmetries at LHCb / Dufour, Laurent
To explain the imbalance between matter and antimatter, an additional source of $C\!P$ symmetry violation is needed in addition to the Standard Model [...]
CERN-THESIS-2019-281 - 201 p.

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2020-01-17
15:27
Amplitude analysis of $\Lambda_b^0 \rightarrow \Lambda_c^+ \bar{D}^0 K^-$ decays and pentaquark searches in the $\Lambda_c^+ \bar{D}^0$ system at the LHCb experiment / Piucci, Alessio
This thesis reports the amplitude analysis of $\Lambda_b^0 \rightarrow \Lambda_c^+ \bar{D}^0 K^-$ decays using data collected by the LHCb experiment from proton-proton collisions, corresponding to an integrated luminosity of 9.1 $\text{fb}^{-1}$ [...]
CERN-THESIS-2019-267 - 173 p.

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