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CERN Accelerating science

LHCb Theses

Nyeste elementer:
Test of lepton flavour universality using hadronic tau decays with the LHCb detector / Arbouch, Emmanuel
The goal of this internship was to realize a preliminary study on the measurement of the R(D ∗ ) parameter, defined as the ratio between the two branching frac- tions R(D ∗ ) ≡ B(B 0 → D ∗− τ + ν τ )/B(B 0 → D ∗− μ + ν μ ), using the τ + → π + π − π + ν τ hadroni [...]
CERN-THESIS-2017-319 - 34 p.

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Observation of the $B^0_s \to \eta_c \phi$ decay with the LHCb experiment / Martin, Morgan Leni
The interference between $B^0_s$ meson decay amplitudes to CP final state directly or via mixing gives rise to a measurable CP-violating phase $\phi_s$, which is predicted to be $\phi_s^{SM} = (-0.0370\pm0.0006)~\mathrm{rad}$ in the Standard Model [...]
CERN-THESIS-2017-318 - 150 p.

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Observation of CP violation in B+/- → DK+/- decays / Gandini, Paolo
An accurate determination of the angle γ of the Unitary Triangle is one of the most important goals of the LHCb experiment [...]
Springer, 2017.

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Measurement of particle multiplicity and energy flow in pp collisions at 13 TeV with the LHCb detector / Dreimanis, Karlis
The LHC is the world's largest and highest-energy particle collider [...]
CERN-THESIS-2017-310 - 180 p.

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CP Violation and Lifetime Measurements of Two-body Charmless Decays of B Hadrons at LHCb / Karodia, Sarah
This thesis presents lifetime measurements of charmless two-body decays of b hadrons, specifically the decay modes known as $B\to h^+ h^{'-}$, where $B$ refers to meson or baryon containing a $b$ quark and $h^{(')}$ refers to a proton $p$, pion $\pi$ or kaon $K$ [...]
CERN-THESIS-2017-302 - 179 p.

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Searches for $CP$ violation in multi-body charm decays and studies of radiation damage in the LHCb VELO detector / Chen, Shanzhen
This thesis presents two searches for direct charge-parity ($CP$) violation in multi-body decays in the charm-sector at LHCb, the development of techniques for performing model-independent searches for direct $CP$ violation in multi-body decays, and the development of studies of radiation damage ef [...]
CERN-THESIS-2017-301 - 296 p.

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Search for a Higgs boson decaying to a pair of $b$ quarks in the forward region of $pp$ collisions with the LHCb detector / Sestini, Lorenzo
LHCb is a forward spectrometer (pseudorapidity coverage 2 < $\eta$ < 5) designed for heavy flavour physics, located at the Large Hadron Collider (LHC) [...]
CERN-THESIS-2017-294 - 172 p.

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Searches for two-body charmless baryonic $B^0$ decays at LHCb / Beddow, John
The results of two separate searches for the rare two-body charmless baryonic decays B0 -> p pbar and B0s -> p pbar at the LHCb experiment are reported in this thesis [...]
CERN-THESIS-2016-357 - Glasgow : University of Glasgow, 2016-09-26. - 166 p.

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$CP$ violation studies in three-body charmless $B^\pm$ decays and contributions to the LHCb SciFi Tracker / Rodrigues Cavalcante, Ana Barbara
In the first part of the thesis, we present studies on three-body charmless $B^\pm$ decays [...]
CERN-THESIS-2017-259 - 196 p.

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Measurements of production cross-sections and mixing of charm mesons at LHCb / Muller, Dominik
The start of the second running period of the Large Hadron Collider in 2015, delivering proton-proton collisions at a centre-of-mass energy of $\sqrt{s}=13\ \mathrm{TeV}$, marks a new era in the study of particles containing charm quarks with samples of unprecedented size being recorded by the LHCb [...]
CERN-THESIS-2017-257 - 208 p.

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