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LHCb Theses

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2016-08-17
12:15
First measurement of $C\!P$ violation in $B^0_s\!\rightarrow J\!/\psi K^0_{\text{S}}$ decays with the LHCb experiment / Kruse, Florian
This thesis presents the first measurement of $C\!P$ violation in decays of $B^0_s$ and $\overline{B^0_s}$ mesons into the final state $J\!/\psi K^0_{\text{S}}$, where the $C\!P$ observables allow to constrain the contribution of penguin topologies in $B^0\!\rightarrow J\!/\psi K^0_{\text{S}}$ decay [...]
CERN-THESIS-2015-355 - 146 p.

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2016-08-10
09:30
Observation of $J/\psi$ p resonances consistent with pentaquark states in$\wedge_ b^0$ → $J/\psi K^−p$ decays / Jurik, Nathan Philip
The observation of structures consistent with charmonium-pentaquark states decaying to $J/\psi p$ in $\wedge_b^0$ → $J/\psi K^−p$ decays is presented. [...]
CERN-THESIS-2016-086 -

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2016-08-08
17:14
Measurement of CP violation in $B^{0}-\overline{B^{0}}$ mixing using semileptonic decays at LHCb / Grillo, Lucia
This thesis presents the measurement of the CP-violating asymmetry in $B^0-\overline{B}^0$ mixing using data corresponding to an integrated luminosity of 3.0fb$^{-1}$ collected at the LHCb experiment in proton-proton collisions at the center-of-mass energies of 7 TeV and 8 TeV [...]
CERN-THESIS-2015-354 - 228 p.

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2016-07-28
09:14
Study of a prototype module of a precision time-of-flight detector for particle identification at low momentum / Castillo Garcia, Lucia
In this thesis, Time Of internally Reflected Cherenkov light detector (TORCH), proposed for the LHCb Upgrade to perform three-sigma separation between kaon and pion up to 10$\ \rm{GeV}/\textit{c}$, was studied [...]
CERN-THESIS-2016-080 - 231 p.

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2016-07-27
16:54
The First measurements of J/𝜓 production in proton-proton collisions at √s=13 TeV and study of the B→𝜇𝜇𝜋𝜋 decays at LHCb: two tests of QCD predictions / Komarov, Ilya
We present a search for the $B^0_s\to\pi^+\pi^-\mu^+\mu^-$ and $B^0\to\pi^+\pi^-\mu^+\mu^-$ decays using data collected by the LHCb detector in proton-proton collisions at centre-of-mass energies of 7 and 8TeV and corresponding to an integrated luminosity of $3\ \text{fb}^{-1}$ [...]
CERN-THESIS-2012-428 - 146 p.

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2016-07-27
14:23
Dalitz analysis of the three-body charmless decay $B^{0} → K^{0}_{S}\pi^{+}\pi^{-}$ with the LHCb spectrometer / Baalouch, Marouen
Studies of charmless three-body decays of the neutral B mesons with a K0S in the final state are presented in this thesis [...]
CERN-THESIS-2015-349. - 284 p.

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2016-07-19
09:25
Search for exotic long-lived particles with the LHCb detector / David, Pieter
This thesis describes a search for exotic long-lived particles using proton- proton collision data collected by the LHCb experiment in 2011 and 2012 at centre-of-mass energies of 7 TeV and 8 TeV and corresponding to integrated luminosities of 0.62 fb$^{-1}$ and 1.38 fb$^{-1}$, respectively, focussin [...]
CERN-THESIS-2016-077 - 134 p.

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2016-07-19
09:16
Measurement of the mixing parameters of neutral charm mesons and search for indirect $CP$ violation with $D^0 \to K^0_S \pi^+ \pi^-$ decays at LHCb / Reichert, Stefanie
The hadronic decay $D^0 \to K^0_S \pi^+ \pi^-$ provides direct access to the measurement of the mixing parameters of the neutral charm meson system and allows to test for indirect $CP$ violation [...]
CERN-THESIS-2015-348 - 249 p.

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2016-07-12
14:30
A Study of Central Exclusive Production at LHCb / Stevenson, Scott
This thesis presents an analysis of the central exclusive production (CEP) of $\chi_{\mathrm{c}}(1\mathrm{P})$ mesons in proton-proton collisions at a centre-of-mass energy of 8 TeV, using data collected with the LHCb detector corresponding to an effective integrated luminosity of $(126.3 \pm 4.3)$ [...]
CERN-THESIS-2015-346 - 187 p.

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2016-07-04
18:22
Studies of Excited $D$ mesons in $B$ meson decays / Wallace, Charlotte
This thesis documents the studies of several three-body B + meson decays, each with a charged charmed meson in the final state [...]
CERN-THESIS-2016-064 - 186 p.

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