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LHCb Theses

Search for CP Violation in Baryon Decays and Radiation Damage of the LHCb VELO / Sarpis, Gediminas
A search for CP violation in baryonic four-body $Λ^0_b → pπ^−π^+π^−$ decays is performed using the data collected by the LHCb detector during Run 1 (2011-2012) and Run 2 (2016-2017) of the LHC [...]
CERN-THESIS-2020-051 - 189 p.

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Understanding the impact of non-local contributions to $ \bar{B}^{0} \rightarrow \bar{K}^{ *0}μ^{+}μ^{-} $transitions / Pomery, Gabriela Johanna
The impact of the non-local contributions to $ \bar{B}^{0} \rightarrow \bar{K}^{ *0}\mu^{+}\mu^{-} $ decays has been assessed through creating a framework suitable to perform a five dimensional, unbinned, maximum likelihood fit to the data collected by the LHCb experiment [...]
CERN-THESIS-2019-351 - 202 p.

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A $b$-baryon sonata / Amhis, Yasmine Sara
LHCb is one of the four experiments at the Large Hadron Collider (CERN), dedicated to the study of b-hadrons [...]
CERN-THESIS-2020-037 - 115 p.

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Optimization of high-throughput real-time processes in physics reconstruction / Campora Perez, Daniel Hugo
The current thesis has been developed in collaboration between Universidad de Sevilla and the European Organization for Nuclear Research, CERN [...]
CERN-THESIS-2019-343 - 222 p.

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Analysis of $\Lambda^0_b\rightarrow\Lambda\mu^+\mu^-$ and $\Lambda^0_b\rightarrow J/\psi \Lambda$ decays with the LHCb detector / Chatzikonstantinidis, Georgios
In this thesis the angular analysis of $\Lambda^0_b\rightarrow\Lambda\mu^+\mu^-$ and $\Lambda^0_b\rightarrow J/\psi\Lambda$ decays is presented, using data from $pp$ collisions recorded by the LHCb experiment between 2011 and 2016, corresponding to an integrated luminosity of approximately 5 fb$^{-1 [...]
CERN-THESIS-2019-339 - 199 p.

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Searching for Heavy Neutral Leptons at LHCb and SHiP / Redi, Federico Leo
Heavy Neutral Leptons are very weakly interacting particles expected in many theories for the extension of the Standard Model [...]
CERN-THESIS-2017-483 - 142 p.

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Experimental studies for the validation of the opto-electronic components for the LHCb RICH Upgrade / Minzoni, Luca
The main aim of the LHCb experiment is to study rare decays and CP violation in hadrons containing b and c quarks [...]
CERN-THESIS-2020-027 - 220 p.

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Measurements of CP violation in B decays to charmless charged two-body final states at LHCb / Fazzini, Davide
This thesis presents the results obtained from the measurements of both the time-integrated (TI) $C\!P$ asymmetries of the $B^0 \rightarrow K^+ \pi^-$ and $B_s^0 \rightarrow \pi^+ K^-$ decays and the time-dependent (TD) $C\!P$ asymmetries of the $B^0 \rightarrow \pi^+ \pi^-$ and $B_s^0 \rightarrow [...]
CERN-THESIS-2019-328 - 257 p.

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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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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.

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