# LHCb Theses

2022-12-04
17:56
 Exceptionally empty charm - Central exclusive production of charmonia at LHCb / Sanchez Gras, Cristina Protons, together with neutrons and electrons, make up all matter [...] CERN-THESIS-2022-235 - 198 p.

2022-12-03
12:01
 Measurement of $\Delta \Gamma_s$ using the $B^0_s$ decays to the final states $J/\psi \eta^{\prime}$ and $J/\psi f_0$ / Petrucci, Stefano The main research field of the LHCb experiment at LHC is the study of CP violation and rare decays of beauty and charm hadrons [...] CERN-THESIS-2022-234 -

2022-11-30
14:46
 Real-time luminosity and detector monitoring using FPGAs at LHCb experiment / Passaro, Daniele For the LHC Run-3, just started in July 2022, the LHCb experiment has adopted for the first time a trigger system based on the complete reconstruction of all collision events [...] CERN-THESIS-2022-231 - 107 p.

2022-11-23
16:00
 Search for the lepton-flavour violating decay $\tau\to\mu\phi$ at the LHCb experiment / Riccardi, Domenico The subject of the thesis is the search for the lepton-flavour violating decay $\tau\rightarrow\mu\phi$ at the LHCb experiment [...] CERN-THESIS-2022-221 - 99 p.

2022-11-18
16:40
 Precision measurement of time-dependent charm observables at high-luminosity LHCb / Terzuoli, Francesco This thesis is focused on developing a new analysis methodology for allowing high-precision measurement of the $y_{CP}$ time-dependent charm observable at LHCb during the upcoming data-taking runs, from Run 3 up to the HL-LHCb era, using $D^0$ two-body decays [...] CERN-THESIS-2022-209 - 176 p.

2022-11-03
14:34
 Model-independent measurement of charm mixing parameters in $D^0 \rightarrow K_S^0 \pi^+ \pi^-$ decays / Ek-In, Surapat This thesis presents a measurement of charm mixing and CP-violation parameters using $D^0 \rightarrow K_S^0 \pi^+ \pi^-$ decays [...] CERN-THESIS-2022-177 - 183 p.

2022-10-24
11:10
 Developing a Hybrid Machine Learning Model for VELO Upgrade Track Reconstruction / Marshall, Phillip John High energy physics experiments have been processing large quantities of data for decades [...] CERN-THESIS-2022-163 - 127 p.

2022-10-22
15:56
 Doubly charmed baryon searches at the LHCb experiment / Seman Bobulska, Dana The main analysis presented in this thesis is a search for the doubly charmed baryon $\it{\Xi}_{cc}^{+}$ in the $\it{\Xi}_{c}^{+}\pi^{-}\pi^{+}$ final state, where the $\it{\Xi}_{c}^{+}$ baryon is reconstructed in the $p K^{-} \pi^{+}$ final state [...] CERN-THESIS-2022-162 - 279 p.

2022-10-14
16:16
 Hydrogen Embrittlement of TiZrV Non-Evaporable Getter Coating / Parragh, David Mate The study presented in this thesis work was performed to gain better understanding on the hydrogen saturation behavior of the TiZrV NEG coating, as well as on the effects of hydrogen sorption on the functionality of the coating [...] CERN-THESIS-2022-154 CERN-PBC-Notes-2022-007. - 2022. - 125 p.

2022-09-29
17:06
 Measurements of the local and non-local contributions in $B^{\pm}\rightarrow K^{\pm}\mu^{\pm}\mu^{\mp}$ decays using LHCb data / Madhan Mohan, Lakshan Ram In the study of the decay of B mesons, the observed deviations from standard model predictions could potentially be explained by underestimated non-local hadronic intermediate states [...] CERN-THESIS-2022-140 - 190 p.