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Dissertations / Theses on the topic 'Electrons and muons'

Author: Grafiati

Published: 18 May 2024

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1

Chhetri, Rabin Kumar. "Study of the structures of electrons and muons in cosmic ray extensive air showers." Thesis, University of North Bengal, 1999. http://hdl.handle.net/123456789/685.

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2

Hughes, Gareth James. "A search for scalar electrons and muons using the DELPHI detector at LEP2." Thesis, University of Liverpool, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.344006.

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3

Keoshkerian, Houry. "Mesure de la production de di-bosons WZ auprès du LHC avec l'expérience ATLAS." Thesis, Grenoble, 2014. http://www.theses.fr/2014GRENY030/document.

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Ce travail de thèse se situe dans le cadre de l'experience ATLAS au LHC. Une première partie du travail présenté dans ce document porte sur l'étalonnage temporel du calorimètre à argon liquide d'ATLAS (LAr). Le control de l'alignement temporel du calorimètre est important pour la bonne qualité de l'énergie reconstruite dans le calorimètre. Les résultats présentésdans cette thèse ont permis une amélioration de 30% de la résolution temporelle globale du calorimètre LAr.Le Modèle Standard de la physique des particules prédit, lors des collisions de protons, la production de bosons faibles W et Z

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4

Brüggemann, Marc. "Determination of an arrival time cut for the separation of electrons and muons in extensive air showers." [S.l.] : [s.n.], 2006. http://deposit.ddb.de/cgi-bin/dokserv?idn=983413223.

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5

Reis, Thomas. "Search for new massive resonances decaying to dielectrons or electron-muon pairs with the CMS detector." Doctoral thesis, Universite Libre de Bruxelles, 2015. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/209131.

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Le sujet de cette thèse porte sur la recherche de nouvelles résonances massives se désintégrant en une paire d’électrons ou une paire électron-muon avec le détecteur CMS, installé auprès du Grand Collisionneur du Hadrons (LHC) au CERN. Les données analysées correspondent à l’ensemble des collisions proton-proton enregistrées par le détecteur en 2012 à une énergie dans le centre de masse de 8 TeV. Après une brève introduction au modèle standard des particules élémentaires et à quelques unes des théories allant au-delà, le LHC et le détecteur CMS sont présentés. La reconstruction des différentes

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6

Durand, J. D. "Mesures du melange effectif et des asymetries des quarks b et c dans les desintegrations semileptoniques en electrons et en muons." Phd thesis, Université Claude Bernard - Lyon I, 1996. http://tel.archives-ouvertes.fr/in2p3-00002742.

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7

Abraham, Nicola Louise. "Search for Electroweak Supersymmetry in final states with three electrons or muons plus missing transverse momentum in 13 TeV proton-proton collisions at the Large Hadron Collider with the ATLAS Detector." Thesis, University of Sussex, 2018. http://sro.sussex.ac.uk/id/eprint/79859/.

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A search for the electroweak production of charginos and neutralinos decaying into final states involving three electrons or muons is presented. The analysis is based on 36.1 fb^-1 of √s = 13TeV proton–proton collisions recorded by the ATLAS detector at the Large Hadron Collider. Scenarios considered are based on simplified models with the associated production of the next-to-lightest neutralino and the lightest chargino, followed by their decays into final states with leptons and the lightest neutralino via either sleptons or Standard Model gauge bosons. No significant deviations from Standar

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8

Sheridan, Alexandra Ellen. "A search for the standard model Higgs boson using the DELPHI detector at LEP2." Thesis, University of Liverpool, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.367146.

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9

Santos, George De Conto. "Electron and muon anomalous magnetic dipole moment in the 3-3-1 model with heavy leptons /." São Paulo, 2018. http://hdl.handle.net/11449/153288.

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Orientador: Vicente Pleitez<br>Banca: Juan Carlos Montero Garcia<br>Banca: Ricardo D'Elia Matheus<br>Banca: João Pacheco Bicudo Cabral de Melo<br>Banca: Marcelo Moraes Guzzo<br>Resumo: Nós calculamos, no contexto do modelo 3-3-1 com léptons pesados carregados, vínculos sobre alguns dos parâmetros das partículas extras do modelo ao impor que suas contribuições aos fatores (g-2) do elétron e do múon estejam de acordo com os dados experimentais dentro de 1 sigma - 3 sigma. Para obter resultados realistas nós consideramos algumas das possíveis soluções das matrizes unitárias esquerda e direita que

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10

Yokoyama, Koji. "Muon probes of spin-polarized electrons in GaAs." Diss., UC access only, 2009. http://proquest.umi.com/pqdweb?index=104&did=1907186881&SrchMode=1&sid=1&Fmt=7&retrieveGroup=0&VType=PQD&VInst=PROD&RQT=309&VName=PQD&TS=1270484411&clientId=48051.

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Thesis (Ph. D.)--University of California, Riverside, 2009.<br>Includes abstract. Includes bibliographical references (leaves 121-123). Issued in print and online. Available via ProQuest Digital Dissertations.

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11

Hubbard, Penny Louise. "Molecular and electron dynamics with muon spectroscopy." Thesis, University of East Anglia, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.268573.

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12

Odier, Jérôme. "Première physique auprès du détecteur Atlas et recherche du boson de Higgs dans le canal H --> ZZ (*) --> 4 l." Thesis, Aix-Marseille 2, 2011. http://www.theses.fr/2011AIX22138.

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Après une description du LHC, de l'expérience Atlas et des systèmes calorimétriques à argon liquide, cette thèse montrera une étude qui vise à valider la simulation des gerbes électromagnétiques en utilisant des muons cosmiques. Nous discuterons ensuite de la reconstruction des pions neutres et de la cartographie de la matière dans le trajectographe interne en utilisant des photons convertis avec les premières données. Pour finir, nous présenterons les résultats obtenus concernant la recherche du boson de Higgs dans le canal H->ZZ->4l avec les données 2011 et une énergie √s=7TeV da

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13

Libby, James Frederick. "The study of e'+e'-#->##mu#'+#mu#'-(#gamma#) and the measurement of trilinear gauge couplings at LEP2 using the DELPHI detector." Thesis, University of Oxford, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.301903.

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14

Casadei, Matteo. "Muon Spin Rotation (uSR) investigation of electron-doped iron-oxypnictide superconductors." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021.

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In the last ten years, the Fe-based superconductors have been extensively investigated both from the experimental and theoretical point of view, and many studies have been devoted to investigate the intimate interplay between the magnetic and superconducting phases. However, many aspects of their phenomenology are still unclear. In this thesis work we focused onto a specific material family, namely the LaFeAsO1−xFx (1111), to perform a systematic experimental investigation of the superconducting and magnetic microscopic properties as a function of the Fluorine doping. We considered the doping

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15

Ginkel, John Fred. "A search for the rare decay kaon(L) going to muon/electron." W&M ScholarWorks, 1989. https://scholarworks.wm.edu/etd/1539623782.

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A sensitive search has been carried out for the rare decay $\rm K\sb{L}\to\mu e$. This decay violates conservation of separate lepton-number and thus is forbidden in the Standard Model of electro-weak interactions. Many new models have been proposed which could permit this process. The data were collected in the B5 beamline of the Alternating Gradient Synchrotron facility at the Brookhaven National Laboratory during the Spring, 1988 slow-extracted beam running period. The experiment was sensitive to approximately fifty million $\rm K\sb{L}\to\pi\pi$ decays. No $\rm K\sb{L}\to\mu e$ candidate e

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16

Tenti, Matteo <1982&gt. "Electron identification and reconstruction with the OPERA ECC bricks and search for muon neutrino to electron neutrino oscillations." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amsdottorato.unibo.it/4294/1/TESI.pdf.

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The procedure for event location in OPERA ECC has been optimazed for penetrating particles while is less efficient for electrons. For this reason new procedure has been defined in order to recover event with an electromagnetic shower in its final state not located with the standard one. The new procedure include the standard procedure during which several electromagnetic shower hint has been defined by means of the available data. In case the event is not located, the presence of an electromagnetic shower hint trigger a dedicated procedure. The old and new location procedure has been then s

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17

Tenti, Matteo <1982&gt. "Electron identification and reconstruction with the OPERA ECC bricks and search for muon neutrino to electron neutrino oscillations." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amsdottorato.unibo.it/4294/.

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The procedure for event location in OPERA ECC has been optimazed for penetrating particles while is less efficient for electrons. For this reason new procedure has been defined in order to recover event with an electromagnetic shower in its final state not located with the standard one. The new procedure include the standard procedure during which several electromagnetic shower hint has been defined by means of the available data. In case the event is not located, the presence of an electromagnetic shower hint trigger a dedicated procedure. The old and new location procedure has been then s

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18

Toner, Ruth Bushnell. "Measuring θ₁₃ via muon neutrino to electron neutrino oscillations in the MINOS experiment". Thesis, University of Cambridge, 2012. https://www.repository.cam.ac.uk/handle/1810/265528.

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One of the primary goals in neutrino physics at the present moment is to make a measurement of the neutrino oscillation parameter B13 . This parameter, in addition to being unknown, could potentially allow for the introduction of CP violation into the lepton sector. The MINOS long-baseline neutrino oscillation experiment has the ability to make a measurement of this parameter, by looking for the oscillation of muon neutrinos to electron neutrinos between a Near and Far Detector over a distance of 735 km. This thesis discusses the development of an analysis framework to search for this oscillat

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19

Willis, Maureen. "Muon spin relaxation as a probe of electron spin relaxation in organic semiconductors." Thesis, Queen Mary, University of London, 2012. http://qmro.qmul.ac.uk/xmlui/handle/123456789/5392.

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The purpose of this thesis is to study the electron spin relaxation (eSR) in small organic molecular semiconductors using the muon spin relaxation (MuSR) technique. One of the inherent problems in utilising the spin degree of freedom is the lack of understanding of the fundamental mechanisms behind spin relaxation. Two interactions have been proposed as the dominant mechanisms behind the spin relaxation, the Hyper ne interaction (HFI) and the Spin Orbit (SO) interaction. There remains much debate over the models for these interactions and their exact role, a contention that drives the work car

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20

Yang, Tingjun. "A study of muon neutrino to electron neutrino oscillations in the MINOS experiment /." May be available electronically:, 2009. http://proquest.umi.com/login?COPT=REJTPTU1MTUmSU5UPTAmVkVSPTI=&clientId=12498.

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21

Gao, Xuyang. "Search for high mass resonances in electron-electron and electron-muon final states with CMS data and study of exotic states with BESIII data." Doctoral thesis, Universite Libre de Bruxelles, 2019. https://dipot.ulb.ac.be/dspace/bitstream/2013/288251/3/contents.pdf.

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We present a search for lepton flavor violation processes at eμ final states with the data collected by the CMS experiment at the LHC at a center-of-mass energy of 13 TeV in 2016 corresponding to the integrated luminosity of 35.9 fb^(-1). No evidence for physics beyond the Standard Model is observed in the eμ invariant mass spectrum, the results are interpreted in terms of three different models, an R-parity violating SUSY model (RPV), a heavy Z’ gauge boson model, and a quantum black hole model (QBH). The lower mass limits at 95\% confidence level (C.L.) are found.We also present a search for

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22

Smith, Bryan R. (Bryan Richard) 1971. "High energy pair production of muons in electron-positron annihilation at center of mass energies ranging from 130 to 183Gev." Thesis, Massachusetts Institute of Technology, 1998. http://hdl.handle.net/1721.1/50011.

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23

Norman, andrew J. "Measurement of the branching fraction for neutral kaon(long) decaying to muon-electron-positron." W&M ScholarWorks, 2004. https://scholarworks.wm.edu/etd/1539623447.

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This dissertation describes the measurement of the decay of the long lived neutral kaon into two muons and two electrons. The measurement was performed using the data taken during experiment E871 which was performed on the B5 beamline at the Alternating Gradient Synchrotron (AGS) of the Brookhaven National Laboratory (BNL). The branching ratio B( K0L → mu+mu-e +e-) is sensitive to the absorptive portion of the long distance amplitude for decays of the form K0L → &ell;+&ell;- and can be used to properly extract the short distance weak interaction amplitudes from the dileptonic events.;Meas

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24

Versari, Federico <1992&gt. "Measurement of the atmospheric electron and muon neutrino flux with the ANTARES neutrino telescope." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amsdottorato.unibo.it/9664/1/PhD_Thesis____.pdf.

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This thesis presents a combined measurement of the energy spectra of atmospheric electron and muon neutrinos in the energy range between around 100 GeV and 50 TeV with the ANTARES neutrino telescope. The analysis uses 3012 days of detector livetime in the period from 2007 to 2017, and selects 1016 neutrino interacting in (or close to) the instrumented volume of the detector, yielding shower-like events and starting track events. The contamination by atmospheric muons is suppressed at the level of a few per mill by different steps in the selection analysis, including a Boosted Decision Tree cla

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25

Starling, Elizabeth Rose. "Detection and Mitigation of Propagating Electrical Discharges Within the Gas Electron Multiplier Detectors of the CMS Muon System for the CERN HL-LHC." Doctoral thesis, Universite Libre de Bruxelles, 2020. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/315833.

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In preparation for the High-Luminosity Large Hadron Collider (HL-LHC) at CERN, the Compact Muon Solenoid (CMS) Detector is undergoing a series of upgrades to its existing infrastructure, and is adding in several completely new subdetector systems. The first of these new systems, called GE1/1, is a series of 144 gas electron multiplier (GEM) detectors, arranged as 36 two-detector "superchambers" in each of the muon endcaps of CMS. These detectors are a subtype of micropattern gas detectors, and consist of three layers of "GEM foils", thin sheets of polyimide coated with 5 um of copper on each s

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26

Materne, Philipp. "Local probe investigations of the electronic phase diagrams of iron pnictides and chalcogenides." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2015. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-186656.

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In this work, the electronic phase diagrams of Ca1−xNaxFe2As2 and Fe1+yTe were investigated using muon spin relaxation and Mössbauer spectroscopy. Single crystals of Ca1−xNaxFe2As2 with x = 0.00, 0.35, 0.50, and 0.67 were examined. The undoped 122 parent compound CaFe2As2 is a semi metal and shows antiferromagnetic commensurate spin density wave order below 167 K. By hole doping via Na substitution, the magnetic order is suppressed and superconductivity emerges including a Na-substitution level region, where both phases coexist. Upon Na substitution, a tilting of the magnetic moments out of th

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27

Wenner, Sigurd. "Transmission electron microscopy and muon spin relaxation studies of precipitation in Al–Mg–Si alloys." Doctoral thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for fysikk, 2014. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-23701.

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The Al–Mg–Si system is a heat-treatable class of aluminium alloys that gain their mechanical strength via precipitation hardening. The main hardening phases are precipitated as needle-shaped nano-sized particles from a solid solution of Mg, Si and other added elements. Transmission electron microscopy and muon spin relaxation was used to study precipitation and clustering in Al–Mg–Si alloys, varying the heat treatment and chemical composition in order to understand the kinetics of precipitation and the morphology, distribution, and atomic structure of hardening precipitates. Muons were found t

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28

MORESCALCHI, LUCA. "Study of the calorimetric detection of the muon to electron conversion in the Mu2e experiment." Doctoral thesis, Università di Siena, 2017. http://hdl.handle.net/11365/1030437.

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The Mu2e experiment will search for Charged Lepton Flavor Violation (CLFV), looking at the coherent conversion of a muon into an electron in the field of an aluminum nucleus. The knowledge of such a CLFV reaction allows to indirectly probe new physics at energy scales up to thousands of TeV, inaccessible with direct searches at either present or planned high energy colliders. For this reason, Mu2e will measure the muon-to-electron conversion rate R_{\mu e} with an unprecedented accuracy, so to improve of a factor 10^4 the best current measurement and, in case of no observation, to constrain it

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29

Hollnagel, Annika [Verfasser], and Caren [Akademischer Betreuer] Hagner. "Energy reconstruction of electron neutrino events and muon neutrino-to-electron neutrino appearance search in the OPERA detector / Annika Hollnagel ; Betreuer: Caren Hagner." Hamburg : Staats- und Universitätsbibliothek Hamburg, 2018. http://d-nb.info/1164158724/34.

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30

Santos, George de Conto. "Electron and muon anomalous magnetic dipole moment in the 3-3-1 model with heavy leptons." Universidade Estadual Paulista (UNESP), 2018. http://hdl.handle.net/11449/153288.

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31

Dhen, Mikaël. "Muon to electron conversion, flavored leptogenesis and asymmetric dark matter in minimal extensions of the Standard Model." Doctoral thesis, Universite Libre de Bruxelles, 2015. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/217745.

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Il est clair que le Modèle Standard des particules élémentaires n'est pas complet. Parmi tous les indices d'une physique au-delà du Modèle Standard, la masse des neutrinos, l'asymétrie matière-antimatière de notre Univers et la matière noire constituent les trois contextes généraux de cette thèse.Le fait que les neutrinos soient massifs constitue la plus claire évidence d'une physique au-delà du Modèle Standard. La masse des neutrinos peut trouver une explication notamment dans le cadre des modèles favoris dits "modèles Seesaw". Ces modèles, en plus de générer une petite masse pour les neutrin

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32

Astier, Pierre. "Recherche d'oscillations de neutrinos dans le canal neutrino-muon vers neutrino-electron aupres de l'accelerateur de brookhaven." Paris 7, 1987. http://www.theses.fr/1987PA077268.

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33

Campagne, Jean-Eric. "Etude du canal electron + positron muons + (photons) dans le cadre de l'experience delphi : corrections radiatives et performances du systeme de declenchement et de reconstruction." Paris 6, 1989. http://www.theses.fr/1989PA066084.

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34

Ashby, Shaun Francis. "A study of the process e'+e'-#->##mu#'+#mu#'-(#gamma#) at #square root#." Thesis, University of Birmingham, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.368452.

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35

Short, Daniel R. "A search for supersymmetry with the ATLAS detector using kinematic shape constraints in events containing one electron or muon." Thesis, University of Oxford, 2012. http://ora.ox.ac.uk/objects/uuid:0c427106-4595-42d7-aa65-37f03fae7db7.

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The ATLAS experiment is used to observe the √s=7 TeV proton-proton collisions produced by the LHC at CERN. This gives an unprecedented opportunity to search for physics beyond the Standard Model at hitherto unexplored kinematic regimes. Supersymmetry (SUSY) provides interesting solutions to a variety of theoretical problems that may be encountered in the Standard Model at high energy scales, while providing signatures that may be observed at the LHC. However, in order to produce a search that is sensitive to SUSY it is vital to understand how the physics that has been discovered to date may pr

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36

Curatolo, C. "High brilliance photon pulses interacting with relativistic electron and proton beams." Doctoral thesis, Università degli Studi di Milano, 2016. http://hdl.handle.net/2434/358227.

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We present a detailed study of the interaction between relativistic electron beams and high intensity laser pulses aimed at the production, through Inverse Compton scattering, of high brilliance gamma rays. In particular, we focus on the simulations of the emitted photon beams for the Extreme Light Infrastructure Nuclear Physics Gamma Beam System. The machine, presently under construction, is designed to deliver gamma ray photon beams in the 0.2-19.5 MeV energy range characterized by unprecedented performances in terms of monochromaticity, brilliance, spectral density, tunability and polarizat

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Aad, G., Richard Brenner, Claus P. Buszello, et al. "Search for a heavy neutral particle decaying into an electron and a muon using 1 fb(-1) of ATLAS data." Uppsala universitet, Högenergifysik, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-171766.

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A search is presented for a high mass neutral particle that decays directly to the e(+/-) mu(-/+) final state. The data sample was recorded by the ATLAS detector in root s = 7 TeV pp collisions at the LHC from March to June 2011 and corresponds to an integrated luminosity of 1.07 fb(-1). The data are found to be consistent with the Standard Model background. The high e(+/-) mu(-/+) mass region is used to set 95% confidence level upper limits on the production of two possible new physics processes: tau sneutrinos in an R-parity violating supersymmetric model and Z'-like vector bosons in a lepto

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38

Wardrope, David Robert. "Preparations for measurement of electroweak vector boson production cross-sections using the electron decay modes, with the Compact Muon Solenoid detector." Thesis, Imperial College London, 2009. http://hdl.handle.net/10044/1/5517.

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The Compact Muon Solenoid was designed to make discoveries at the TeV scale : to elucidate the nature of electroweak symmetry breaking and to search for physics beyond the Standard Model. For any such discovery to be credible, it must first be demonstrated that the CMS detector is understood. One mechanism to make this demonstration is to measure "standard candle" processes, such as W and Z production. This thesis describes preparations undertaken to make these measurements using the electron decay modes, with [derivative]Ldt = 10 pb-1 of collision data. The energy resolution of the electromag

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BRUNDU, DAVIDE. "Radiation hardness of the upgraded LHCb muon detector electronics and prospects for a full angular analysis in multi-body rare charm decays." Doctoral thesis, Università degli Studi di Cagliari, 2020. http://hdl.handle.net/11584/284134.

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In this dissertation the results of the studies on the new readout electronics for the muon system of the LHCb experiment, and the perspectives for carrying out a full angular analysis in the rare decays D0 -> pi+ pi- mu+ mu- and D0 -> K+ K- mu+ mu- will be described. The LHCb experiment studies the heavy hadron physics, containing charm or bottom quarks, in particular searching for new Charge-Parity (CP ) symmetry violation sources, searching for rare decays and studying their properties. LHCb produced leading results in these fields so far. In order to obtain more precise measurements

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Hourlier, Adrien. "Background studies for electron anti-neutrino oscillations measurement at the Double Chooz experiment." Thesis, Sorbonne Paris Cité, 2016. http://www.theses.fr/2016USPCC192/document.

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L’expérience Double Chooz étudie les anti-neutrinos électroniques provenant de réacteurs nucléaires pour mesurer le paramètre de mélange θ13 dans le phénomène d’oscillation des neutrinos. Deux détecteurs souterrains identiques sont placés à différentes distances des réacteurs de la centrale de Chooz dans les Ardennes. Le Détecteur Lointain est entré en service en avril 2011, et le Détecteur Proche en janvier 2015. Cette thèse présente une analyse des phases simple et double détecteurs de l’expérience. Les neutrinos sont détectés par désintégration β inverse dans Double Chooz, où un positron et

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Zenoni, Florian. "Study of Triple-GEM detectors for the CMS muon spectrometer upgrade at LHC and study of the forward-backward charge asymmetry for the search of extra neutral gauge bosons." Doctoral thesis, Universite Libre de Bruxelles, 2016. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/229354.

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Cette thèse de doctorat a pour cadre l’expérience CMS auprès du grand collisionneur de protons du CERN, le LHC. Le LHC, qui a permis la découverte en 2012 du boson de Brout-Englert-Higgs, est destiné à fonctionner pour encore 20 ans, avec une luminosité qui croîtra progressivement pour atteindre d’ici 2025 la valeur de 7.5 x 10^34 cm^-2 s^-1, c'est à dire environ cinq fois la valeur initialement prévue. Ceci a pour conséquence que les expériences doivent s’adapter et mettre à niveau une série de leurs composants et détecteurs. Une des prochaines mises à niveau de l’expérience CMS concerne les

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Güth, Andreas [Verfasser], Thomas [Akademischer Betreuer] Hebbeker, and Michael [Akademischer Betreuer] Krämer. "Searches for charged lepton flavour violation involving final states with an electron / muon pair in pp collisions at the CMS detector / Andreas Güth ; Thomas Hebbeker, Michael Krämer." Aachen : Universitätsbibliothek der RWTH Aachen, 2017. http://d-nb.info/116965763X/34.

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UROS, CORRALES VICTOR. "Experience nomad de recherche d'oscillations neutrino muon a neutrino tau : etude de la radiation de photons reels durs dans la diffusion par courant charge neutrino electron-nucleon." Paris 6, 1995. http://www.theses.fr/1995PA066223.

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Nomad est une experience de recherche d'oscillation entre le neutrino muon et le neutrino tau aupres d'un accelerateur (sps au cern). Pour l'identification des interactions par courant charge du neutrino tau on utilise des criteres purement cinematiques. Parmi les canaux de desintegration du tau le canal en electron est l'un des plus sensibles. Dans cette these on etudie en detail l'une des sources de bruit de fond potentielles dans ce canal, a savoir, la diffusion par courant charge des neutrinos electron avec emission d'un photon dur. Notre travail nous a amenes, d'abord, a calculer la secti

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Nowak, Sebastian [Verfasser], Hubert [Akademischer Betreuer] Kroha, and Lothar [Akademischer Betreuer] Oberauer. "Studies of Read-Out Electronics and Trigger for Muon Drift Tube Detectors at High Luminosities / Sebastian Nowak. Gutachter: Lothar Oberauer ; Hubert Kroha. Betreuer: Hubert Kroha." München : Universitätsbibliothek der TU München, 2015. http://d-nb.info/107499955X/34.

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Schmidt-Sommerfeld, Korbinian Ralf [Verfasser], Hubert [Akademischer Betreuer] Kroha, Hubert [Gutachter] Kroha, and Lothar [Gutachter] Oberauer. "Study of Muon Drift Tube Detectors and Fast Readout Electronics for Very High Counting Rates / Korbinian Ralf Schmidt-Sommerfeld ; Gutachter: Hubert Kroha, Lothar Oberauer ; Betreuer: Hubert Kroha." München : Universitätsbibliothek der TU München, 2020. http://d-nb.info/1206687541/34.

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Goltz, Til. "On the electronic phase diagram of Ba1-xKx(Fe1-yCoy)2As2 and EuFe2(As1-xPx)2 superconductors." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2016. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-192059.

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In this thesis, I study the electronic and structural phase diagrams of the superconducting 122 iron pnictides systems Ba1-xKx(Fe1-yCoy)2As2 and EuFe2(As1-xPx)2 by means of the local probe techniques 57Fe Mössbauer spectroscopy (MS) and muon spin relaxation (muSR). For both isovalent substitution strategies - Co/K for Fe/Ba and P for As, respectively - the antiferromagnetic Fe ordering and orthorhombic distortion of the parent compounds BaFe2As2 and EuFe2As2 are subsequently suppressed with increasing chemical substitution and superconductivity arises, once long-range and coherent Fe magnetic

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Martschei, Daniel Michael [Verfasser], and M. [Akademischer Betreuer] Feindt. "Measurement of the t-channel single top quark production cross section in the electron and muon decay channel with the CMS detector at the LHC / Daniel Michael Martschei. Betreuer: M. Feindt." Karlsruhe : KIT-Bibliothek, 2012. http://d-nb.info/1024729516/34.

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Nibigira, Emery. "Recherche d'un nouveau boson massif W' se désintégrant en un quark top et un quark b avec le détecteur ATLAS au LHC." Thesis, Université Clermont Auvergne‎ (2017-2020), 2019. http://www.theses.fr/2019CLFAC070.

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Le principal sujet de cette thèse porte sur la recherche d'un boson d'interaction chargé, noté W', se désintégrant en un quark top et un quark b dans un état final avec un lepton chargé, un neutrino et deux quarks b. Cette recherche est effectuée avec les données de collision proton-proton, produites par le LHC à une énergie au centre de masse de √13=TeV collectées avec le détecteur ATLAS, correspondant à une luminosité intégrée de 36.1 fb⁻¹. L'analyse des données couvre une gamme de masse allant de 0.5 à 5.0 TeV pour des bosons W' se couplant à des fermions de chiralité droite, les bosons W'_

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Manfredini, Alessandro [Verfasser], Hubert [Akademischer Betreuer] Kroha, and Lothar [Akademischer Betreuer] Oberauer. "Search for Neutral MSSM Higgs Bosons in A/h/H → Tau+ Tau- → Electron and Muon + 4 Neutrino Decays with the ATLAS Detector / Alessandro Manfredini. Gutachter: Lothar Oberauer ; Hubert Kroha. Betreuer: Hubert Kroha." München : Universitätsbibliothek der TU München, 2014. http://d-nb.info/1055039899/34.

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Kamusella, Sirko [Verfasser], Hans-Henning [Akademischer Betreuer] [Gutachter] Klauß, and Vadim [Gutachter] Ksenofontov. "Electronic phase diagrams and competing ground states of complex iron pnictides and chalcogenides : A Mössbauer spectroscopy and muon spin rotation/relaxation study / Sirko Kamusella ; Gutachter: Hans-Henning Klauß, Vadim Ksenofontov ; Betreuer: Hans-Henning Klauß." Dresden : Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2017. http://d-nb.info/112910513X/34.

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