# CMS Theses

Senast inlagda poster:
2022-10-03
16:23
 Search for Stealth Supersymmetry in Proton-Proton Collisions with the CMS Experiment at the Large Hadron Collider / Mudholkar, Tanmay This Thesis documents a search for Stealth supersymmetry (SUSY) in final states with two photons, jets, and low missing transverse momentum [...] CERN-THESIS-2022-142 - 179 p.

2022-09-21
14:41
 Impact of inter-gain calibration on positron energy measurement with the CMS High Granularity Calorimeter / Kumar, Rahul For the upcoming High Luminosity operations of the LHC (HL-LHC), one of the major upgrades for the CMS experiment is the replacement of existing endcap calorimeter with new High Granularity Calorimeter (HGCAL) [...] CERN-THESIS-2021-348 CMS-TS-2022-013. - 2022. - 102 p.

2022-09-20
18:57
 Study of the operation and trigger performance of GEM detectors in the CMS experiment / Calzaferri, Simone CERN-THESIS-2022-127 -

2022-09-16
15:28
 Identification of Hadronic Tau Lepton Decays with Domain Adaptation using Adversarial Machine Learning at CMS / Russell, Lucas This thesis reports improved machine learning-based techniques to discriminate genuine decays of tau leptons into hadrons and a neutrino against all main backgrounds at the CMS experiment [...] CERN-THESIS-2022-126 - 71 p.

2022-09-02
16:56
 Calibration of luminometers at Compact Muon Solenoid experiment / Saariokari, Santeri Measuring luminosity, a quantity related to the amount of collected data, is essential in high energy physics experiments [...] CERN-THESIS-2022-120 -

2022-08-31
13:04
 Study of the stitching region and $\eta$-correction of novel passive CMOS sensors for the HL-LHC upgrade of the CMS pixel detector / Bacher, David Passive CMOS silicon pixel sensors are a novel sensor type for pixel detectors in HEP and are currently a candidate for the Phase-II upgrade of the CMS detector [...] CERN-THESIS-2022-117 - 68 p.

2022-08-30
17:58
 Charmed mesons as a probe for Triple Parton Scattering / Ascioti, Maria Elena The recent observation of three $J$/$\psi$ production by the Compact Muon Solenoid (CMS) Collaboration raised large interest in Multiple Parton Scattering [...] CERN-THESIS-2022-114 - 107 p.

2022-08-18
19:12
 Probing the Higgs via pair production in the two W boson two photon channel at CMS: Past, present, and future / Tishelman Charny, Abraham One of the few remaining parameters of the standard model (SM) of particle physics that has not yet been measured is the Higgs self-coupling [...] CERN-THESIS-2022-109 - 256 p.

2022-08-03
02:09
 Studies of Vector Boson Scattering in the semileptonic ZV channel with the CMS detector at $\sqrt{s}$=13 TeV / Singh, Ramanpreet This dissertation reports on the search for the vector boson scattering (VBS) in semileptonic ZV channel, where the Z boson decays to a pair of leptons (electrons or muons), and the other vector boson V (either W or Z) decays hadronically to a pair of jets, in association of two large pseudorapidity [...] CERN-THESIS-2022-103 -

2022-08-02
11:57
 Machine Learning For Top Quark Physics / Bols, Emil Sorensen In the last 5 years, machine learning algorithms, in particular the neural network, have proven to be a very powerful tool for high energy physics at the LHC [...] CERN-THESIS-2022-101 - 194 p.