We have restored access to the website from outside the CERN network, however access from certain worldwide locations is still being blocked (read more here).

CERN Accelerating science

LHCb Theses

Последние добавления:
2024-04-23
10:39
Study of the $C\!P$ violating phase $\gamma$ at the LHCb experiment / Zhang, Shunan
Charge conjugation-Parity ($C\!P$) violation is one of the prerequisites of the matter-antimatter asymmetry in the universe [...]
CERN-THESIS-2023-387 -


Подробная запись - Подобные записи
2024-04-19
01:07
zfit: scalable model fitting in Python using TensorFlow / Eschle, Jonas
Fitting a model to data is an essential part in most High Energy Physics analyses [...]
CERN-THESIS-2019-447 - 72 p.


Подробная запись - Подобные записи
2024-04-19
01:00
Studies of $B^+ \rightarrow K^+ \pi^+ \pi^- e^+ e^-$ decays at LHCb / Eschle, Jonas
Studies of the rare decay $B^+ \rightarrow K^+ \pi^+ \pi^- e^+ e^-$ are performed using proton-proton collision data, corresponding to an integrated luminosity of about 1 fb$^{−1}$ , collected by the LHCb experiment at the centre-of-mass energy of 7 TeV [...]
CERN-THESIS-2017-500 - 38 p.


Подробная запись - Подобные записи
2024-04-19
00:48
Studies on $R_K$ with Large Dilepton Invariant-Mass, $\\$ Scalable Pythonic Fitting,$\\$ and Online Event Interpretation with GNNs at LHCb / Eschle, Jonas
The Standard Model of particle physics is the established theory describing nature's phenomena involving the most fundamental particles [...]
CERN-THESIS-2024-036 - 269 p.


Подробная запись - Подобные записи
2024-04-12
16:09
First model independent measurement of the CKM angle $\gamma$ using $B^{\pm} \rightarrow DK^{\pm}$ and $B^{\pm} \rightarrow D\pi^{\pm}$, $D \rightarrow 2\pi^{+}2\pi^{-}$ decays at LHCb / Westhenry, Benedict Donald C
The measurement presented in this thesis is that of the Cabibbo-Kobayashi-Maskawa (CKM) angle $\gamma$ using $B^{\pm} \rightarrow D(\rightarrow 2\pi^{+}2\pi^{-})K^{\pm}$ and $B^{\pm} \rightarrow D(\rightarrow 2\pi^{+}2\pi^{-})\pi^{\pm}$ signal decays, where $D$ represents the superposition of $D^{0} [...]
CERN-THESIS-2023-381 - 146 p.


Подробная запись - Подобные записи
2024-04-11
15:19
$b \to u$ / Butter, Jordy
Scientists worldwide have dedicated themselves to understanding the fundamental nature of the universe, leading to the development of the Standard Model [...]
CERN-THESIS-2023-379 - 182 p.


Подробная запись - Подобные записи
2024-04-08
16:08
Measurement of the Branching Fraction of the Decay $\boldsymbol{B^{+}\rightarrow K^{+}\mu^{+}\mu^{-}}$ at LHCb and Study on Mighty Tracker for Future LHCb Upgrade / Denysenko, Vadym
This thesis reports the branching fraction measurement of the rare decay $B^{+}\rightarrow K^{+}\mu^{+}\mu^{-}$ in the di-lepton invariant mass, $q = m(\mu^+ \mu^-)$, region above narrow $\mathrm{c}\overline{\mathrm{c}}$ resonances, $J/\psi$ and $\psi(2S)$ [...]
CERN-THESIS-2024-030 - 145 p.


Подробная запись - Подобные записи
2024-03-21
17:32
Boosting the discovery potential of LHCb by developing a new search for diphoton resonances and an alternative muon reconstruction technique using GPUs / Casais Vidal, Adrian
The main part of this thesis is devoted to describe a search for a diphoton resonance in the $[5,20]~$ GeV mass region with $pp$ collision data taken with the LHCb experiment during 2018 at an energy $\sqrt{s}= 13~ $TeV [...]
CERN-THESIS-2023-364 - 163 p.


Подробная запись - Подобные записи
2024-03-19
14:15
Search for the lepton flavour violating decays $B^{0} \to e^{\pm}\mu^{\mp}$ and $B^0_s \to e^{\pm}\mu^{\mp}~~~~~~$ with LHCb Run 2 data / Schulte, Sebastian
A large variety of new physics models suggest that the rates for lepton flavour violating $b$-hadron decays may be much higher than predicted in the Standard Model, which leads to a high interest in the search for such decays [...]
CERN-THESIS-2023-362 - 197 p.


Подробная запись - Подобные записи
2024-03-18
11:00
Angular analysis of $\Lambda^0 _b \to \Lambda(1520)\mu^+\mu^-$ decays with the LHCb detector / Volle, Felicia
New Physics (NP) searches via $b \to s \ell^+\ell^-$ transitions are powerful methods since NP contributions could cause sizeable deviations from the Standard Model (SM) predictions [...]
CERN-THESIS-2023-359 - 376 p.


Подробная запись - Подобные записи