# LHCb Theses

2022-08-11
15:40
 Search for New Physics with an angular analysis of $B^0 \to D^\ast \mu \nu$ decays and alignment of the LHCb Vertex Locator / Mitreska, Biljana A search for New Physics was performed with an angular analysis of $B^0 \rightarrow D^* \mu \nu$ decays in $pp$ collision data collected by the LHCb experiment during 2011 and 2012, corresponding to an integrated luminostiy of 3 $\rm fb^{-1}$ [...] CERN-THESIS-2022-105 - 278 p.

2022-08-09
14:13
 Search for direct CP violation in charm neutral meson decays at LHCb / Maccolini, Serena A search for time-integrated violation of the $C\!P$ symmetry, $\mathcal{A}_{C\!P}(K^-K^+)$, in the Cabibbo-suppressed $D^{0}\rightarrow K^-K^+$ decays is performed at the LHCb detector using proton-proton collisions recorded from 2015 to 2018 at the centre of mass energy of 13 TeV [...] CERN-THESIS-2022-104 - 268 p.

2022-07-30
12:54
 Tests of Lepton Flavour Universality using semitauonic B decays in the LHCb experiment at CERN / Garcia Plana, Beatriz The LHCb experiment foresees a new era of high luminosity, aiming to clarify persistent tensions between experiments and the SM predictions, such as those related to the flavour sector [...] CERN-THESIS-2022-100 - 237 p.

2022-07-20
03:34
 Study of flavour-changing neutral current and charged current B mesons / Wang, Yilong Searching for new physics (NP) beyond the Standard Model (SM) of Particle Physics is one of the primary goals of high energy physics studies [...] CERN-THESIS-2022-091 - 239 p.

2022-07-15
10:11
 Exclusive production of $J/\psi$ and $\phi$ mesons at the LHCb experiment / Raab, Naomi Veronika Abstract The LHCb detector, which is one of the experiments at the Large Hadron Collider (LHC), is a forward arm spectrometer that was built specifically with studies of CP violation and b-physics in mind [...] CERN-THESIS-2022-088 -

2022-07-14
12:43
 Study of spatial and Angular Resolution of SPACAL Prototypes for the LHCb ECAL Upgrade II / Bonomelli, Giorgia The aim of this thesis is to investigate the performances of the SpaCal prototypes in terms of the angular and spatial resolution, which are strictly correlated to each other [...] CERN-THESIS-2022-087 - 76 p.

2022-06-22
15:41
 Improving charm CPV measurements with real-time data reconstruction / Lazzari, Federico The violation of CP asymmetry in charm decays is a small effect, and has only recently been experimentally established in a single decay mode [...] CERN-THESIS-2022-069 -

2022-05-28
16:53
 Commissioning of the Front-End Electronics of the LHCb Scintillating Fibre Tracker / Berninghoff, Daniel Alexander Between 2019 and 2022, the LHCb experiment has undergone a major upgrade [...] CERN-THESIS-2022-053 - 153 p.

2022-05-04
11:12
 Developing silicon pixel detectors for LHCb: constructing the VELO Upgrade and designing a MAPS-based tracking detector / Murray, Donal The Large Hadron Collider beauty (LHCb) experiment is currently undergoing a major upgrade of its detector, including the construction of a new silicon pixel detector, the Vertex Locator (VELO) Upgrade [...] CERN-THESIS-2021-325 - 224 p.

2022-05-03
11:49
 A search for the B_0(s) to mu mu (gamma) decays at LHCb / Yeomans, Lauren Emma Feasibility studies are conducted to test if the B(s) → µµγ branching fraction can be measured using a partial reconstruction technique, using the B(s) → µµ analysis with no optimisation for the radiative counterpart [...] CERN-THESIS-2021-323 10.17638/03146408 ; https://livrepository.liverpool.ac.uk/id/eprint/3146408. - Liverpool : University of Liverpool, 2022-01-14. - 148 p.