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Showing 1 to 20 of 32 for “"electromagnetic calorimeter"”.

  1. The Electromagnetic Calorimeter of the GLUEX Particle Detector.

    Katsaganis, StamatiosFaculty of Graduate Studies and Research, University of Regina2011

    regina Repository record

  2. Measuring the Reconstructed A' Acceptance of the Darkquest Electromagnetic Calorimeter

    Cuadra, Sergio E.Massachusetts Institute of Technology2021

    … array at Fermilab, along with the addition of an Electromagnetic Calorimeter (EMCal), for a low cost but well suited way to search for dark matter candidates at energies in the MeV to GeV range. Darkquest will focus specficially on searching for long lived dark photons. We use simulation data to …

    mit Repository record

  3. The reconstruction of high-pt photons with the electromagnetic calorimeter of the ALICE experiment at the LHC.

    Gray, Heather MDepartment of Physics2005

    … in the heavy-ion environment for the electromagnetic calorimeter (EMCal) of the ALICE experiment. Shower shape analysis was used to optimise cuts to discriminate between the direct photon signal and the background from the photonic decays of neutral pions.

    cape-town Repository record

  4. The reconstruction of high-pt photons with the electromagnetic calorimeter of the ALICE experiment at the LHC

    Gray, Heather MDepartment of Physics2005

    … in the heavy-ion envi-ronment for the electromagnetic calorimeter (EMCal) of the ALI experiment. Shower shape analysis was used to optimise cuts to discriminate between the direct photon signal and the background from the photonic decays of neutral pions. Photon energy resolution of …

    cape-town Repository record

  5. Analysis of ρº (Neutral Rho) Decay from Ultra-Peripheral Collisions in Lead-Lead Interactions at ALICE

    Ross, James FalconerCreighton University2012

    … CERN. It also contains a discussion of the ALICE electromagnetic calorimeter (EMCal) and its uses in pion rejection. An overview of ALICE detectors, focusing on the electromagnetic calorimeter, is provided. Ultra-peripheral collision physics and particle identification for rho meson analysis are …

    creighton Repository record

  6. Search for Long-Lived Neutral Particles in Final States with Delayed Photon and Missing Transverse Energy from Proton-Proton Collisions Using the CMS detector.

    Tambe Ebai, Norbert2015

    … on the excellent timing resolution of the CMS Electromagnetic Calorimeter the search uses photon time measurements made by the Electromagnetic Calorimeter as the main search quantity. We found a single event consistent with our background expectations from the Standard Model and set a …

    umn Repository record

  7. Search for axion-like particles in the slac beam dump

    Lu, BinVirginia Polytechnic Institute and State University1987

    … in length, was searched for with a fine-grained electromagnetic calorimeter. No positive signals were identified. Experimental limits were obtained for axions of mass up to ~ 200 MeV/c², and photinos of mass up to ~ 65 MeV/c².

    vt Repository record

  8. Search for [nu][m̳u̳] [right arrow] [nu]e̳ oscillations in a wide band neutrino beam

    Sullivan, Gregory William2011

    … The detector consisted of a 226 metric ton electromagnetic calorimeter followed by a toroidal muon spectrometer and was located 1 km from the target at the AGS. 1.43 x 1019 protons on target were collected in the wide band beam with a peak neutrino energy of 1.1 GeV. No evidence for neutrino …

    uiuc Repository record

  9. A search for muon-associated neutrino going to electron-associated neutrino oscillations in a wide-band neutrino beam

    Sullivan, Gregory WilliamUniversity of Illinois at Urbana-Champaign2011

    … The detector consisted of a 226 metric ton electromagnetic calorimeter followed by a toroidal muon spectrometer and was located 1 km from the target at the AGS. 1.43 $\times$ 10$\sp{19}$ protons on target were collected in the wide band beam with a peak neutrino energy of 1.1 GeV. No …

    uiuc Repository record

  10. A search for neutrino oscillations in a muon neutrino beam

    Hogan, William PatrickUniversity of Illinois at Urbana-Champaign2011

    … The detector consisted of a large fiducial mass electromagnetic calorimeter followed by a toroidal muon spectrometer and was located 1 km from the target at the AGS. 1.43 $\times$ 10$\sp{19}$ protons on target were collected in the wide band beam with a peak neutrino energy of 1.1 GeV. No …

    uiuc Repository record

  11. Measurement of the Proton A1 and A2 Spin Asymmetries: Probing Color Forces

    Armstrong, Whitney RichardTemple University. Libraries2015

    … counter, lucite hodoscope and a large lead glass electromagnetic calorimeter. With a unique open geometry, a threshold gas ˇCerenkov detector allowed BETA to cleanly identify electrons for this inclusive experiment. A measurement of dp2 is compared to lattice QCD calculations.

    temple Repository record

  12. Machine learning techniques for calorimeter cluster calibration of the CMS particle flow algorithm.

    Ghazwani, Noorah Asaad, 1992-2025

    The Electromagnetic Calorimeter (ECAL) and Hadronic Calorimeter (HCAL) are key components of the CMS detector. The ECAL is designed to measure the energies of electrons and photons, while the HCAL measures the energies of charged and neutral hadrons. The Particle Flow (PF) algorithm integrates …

    tdl Repository record

  13. Machine learning techniques for calorimeter cluster calibration of the CMS particle flow algorithm.

    Ghazwani, Noorah Asaad, 1992-Baylor University.2025

    The Electromagnetic Calorimeter (ECAL) and Hadronic Calorimeter (HCAL) are key components of the CMS detector. The ECAL is designed to measure the energies of electrons and photons, while the HCAL measures the energies of charged and neutral hadrons. The Particle Flow (PF) algorithm integrates …

    baylor Repository record

  14. Untersuchung neutraler pi-Mesonen mit dem elektromagnetischen Kalorimeter des BABAR-Detektors

    Maly, EnricoTechnische Universität Dresden

    In this thesis methods of calibration of the electromagnetic calorimeter of the BABAR experiment will be introduced. Additionally a method was developed to take into account the different energy losses between the edges and centres of the crystals. An improvement of the energy resolution of photons …

    qucosa-diss

  15. MAPS calorimetry for a future linear collider

    Miller, Owen DanielUniversity of Birmingham2011

    … be used as the sensitive component of an ILC Electromagnetic Calorimeter (ECAL). These include simulations of a MAPS ECAL to investigate pixel saturation as a function of reset time, and energy resolution for single electrons. The energy resolutionσ (E)/E was found to be …

    birmingham Repository record

  16. Precision measurement of electron and positron flux in cosmic rays with the AMS-02 Detector

    Chen, Hai, Ph. D. Massachusetts Institute of TechnologyMassachusetts Institute of Technology2016

    … km above earth. A precise calibration of the Electromagnetic Calorimeter(ECAL) signals is performed to obtain stable energy measurement. A reconstruction algorithm for electromagnetic showers is implemented to measure energy and achieve high particle identification accuracy of electron and …

    mit Repository record

  17. Development of dense scintillating hard fluoride glasses for the electromagnetic caorimeter of the proposed compact muon solenoid

    Price, Timothy JamesBrunel University Institute for the Environment PhD Theses1994

    … materials. The principal motivation was the electromagnetic calorimeter of the Compact Muon Solenoid (CMS), a proposed detector for the Large Hadron Collider (LHC) at CERN, Geneva. Incorporating CeF 3 in these transparent glasses results in scintillators with fast time constants that are …

    brunel Repository record

  18. Neutral Pion Double Helicity Asymmetry in Polarized Proton-Proton Collisions at [the square root of sigma]=200 GeV at STAR

    Leight, William (William Axel)Massachusetts Institute of Technology2012

    … can be identified using STAR's large-acceptance electromagnetic calorimeter, with help from tracking from the STAR Time Projection Chamber. This work presents a measurement of the inclusive neutral pion ALL from this data, based on a new [pi]⁰ reconstruction algorithm. A comparison to theoretical …

    mit Repository record

  19. Triple Coincidence Beam Spin Asymmetry Measurements in Deeply Virtual Compton Scattering

    Canan, Mustafa2019

    … detection. I present a re-calibration of the electromagnetic calorimeter used to detect the high energy photon. This calibration is necessary to account for the effects of pile-up. The results show a 1-sigma disagreement with the double coincidence <em>H</em>(<em>e</em>, <em>e'γ </em>)<em>p …

    odu Repository record

  20. Measurement of transverse single-spin asymmetries in π0 and η Meson production in √s = 200 GEV p↑ + p collisions with sPHENIX

    Mattson, GregoryUniversity of Illinois Urbana-Champaign2025

    … experiment includes a large acceptance, granular electromagnetic calorimeter and very high-rate data acquisition plus trigger system. In RHIC Run-24, sPHENIX sampled 107 pb−1 of collision data with transversely polarized protons at √s = 200 GeV using an efficient high-pT photon trigger. This …

    uiuc Repository record

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