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Showing 1 to 20 of 116 for “"Pions"”.

  1. Photoproduction of Neutral Pions in Hydrogen

    Modesitt, George EdwardUniversity of Illinois at Urbana-Champaign2015

    Made available in DSpace on 2015-05-12T17:12:14Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 5900546.PDF: 2530404 bytes, checksum: 58178e155272e538127db60d28b24f62 (MD5) Previous issue date: 1958

    uiuc Repository record

  2. Photoproduction of Positive Pions From Hydrogen Near Threshold

    Carrigan, Richard Alfred, Jr.University of Illinois at Urbana-Champaign2015

    Made available in DSpace on 2015-05-12T17:12:29Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 6206118.PDF: 7253111 bytes, checksum: 9a3d8a33eec0d87fa07d92271904f6e6 (MD5) Previous issue date: 1962

    uiuc Repository record

  3. Photoproduction of positive pions near threshold in hydrogen

    Simpson, James D.2011

    An experiment has been done to improve available measurements of pi+ photoproduction cross sections very near threshold 0 To do this, a 1410 hydrogen bubble chamber was used in an X-ray beam with Emax = 230 MeV. Meson tracks could be observed from their origins in the photon beam. Only those events …

    uiuc Repository record

  4. Photoproduction of charged pions from deuterium near threshold

    Yoon, Taek-Soon2011

    "An experiment has been performed in order to improve existing information on the behavior of the pi-photoproduction cross section near threshold. To do this an X=ray beam from the University of Illinois betatron was passed through a 14 inch liquid deuterium bubble chamber. Each X ·-ray pulse (E …

    uiuc Repository record

  5. Dynamics of pions in ultrarelativistic heavy ion collisions

    Gavin, Sean2011

    … In this thesis, we study the dynamics of pions in the post-hadronization central region to develop probes of quark-gluon plasma formation. In parallel, we consider the evolution of the pion fluid formed directly as the nuclei first interpenetrate, both as a benchmark problem for comparison …

    uiuc Repository record

  6. Interaction of 1.5 Bev Negative Pions With Emulsion Nuclei

    Crew, John EdwinUniversity of Illinois at Urbana-Champaign2015

    Made available in DSpace on 2015-05-12T17:12:06Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 0023314.PDF: 4060389 bytes, checksum: ecd51a5a04629c7d2b74bde2f3dfd9f0 (MD5) Previous issue date: 1957

    uiuc Repository record

  7. An investigation of pions in nuclear matter and nuclei

    Cahill, Philip Thomas2011

    The Fermi-averaged pion-nuclear matter scattering matrix in the region of the N*(1232) resonance is calculated using two models, one incorporating a single channel (1=1) potential separable in the pion-nucleon relative coordinate and a realistic nucleon pseudopotential to investigate the effects of …

    uiuc Repository record

  8. Analysis of B Meson Decays to Three Charged Pions

    Li, YaoVirginia Tech2015

    … in the decay of charged B to three charged pions.

    vt Repository record

  9. A Search for CP Violation in and a Dalitz Analysis of Neutral D Mesons Decaying to Pions, Antipions, and Neutral Pions in CLEO II.V

    Plager, CharlesUniversity of Illinois at Urbana-Champaign2015

    Using the 9fb-1 data sample collected with the CLEO II.V detector at the Cornell Electron Storage Ring, we study the resonant substructure of the Cabibbo suppressed decay D 0 → pi+pi-pi 0. We observe significant contributions from the rho- pi+, rho+pi-, rho 0pi0, and non-resonant channels, and …

    uiuc Repository record

  10. A search for CP violation in and a Dalitz analysis of neutral D mesons decaying to pions, antipions, and neutral pions in CLEO II.V

    Plager, Charles2012

    Submitted by Meng Tao (mengtao2@illinois.edu) on 2012-10-26T22:56:52Z No. of bitstreams: 1 Plager.pdf: 17514166 bytes, checksum: 27b1713aca77a4cc45067c9293b881ef (MD5)

    uiuc Repository record

  11. Photoproduction of Positive Pions From Hydrogen and Deuterium Near Threshold

    Penner, SamuelUniversity of Illinois at Urbana-Champaign2015

    Made available in DSpace on 2015-05-12T17:12:03Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 0018185.PDF: 4326996 bytes, checksum: 10cfb69fda97c1e2378b05f349d4f6c9 (MD5) Previous issue date: 1956

    uiuc Repository record

  12. Photoproduction of neutral pions in helium by 335 MEV Bremsstrahlung

    Staples, John William2011

    … measured for the, coherent production of neutral pions from He4 by photons to an energy of 335 MeV. Bremsstrahlung from the University of Illinois 340 MeV betatron impinged upon a gaseous He4 target cooled to 20.4oK. The recoil nucleus was detected with a semiconductor telescope in coincidence …

    uiuc Repository record

  13. Photoproduction of Neutral Pions From Helium-3 With 340 Mev Bremsstrahlung

    Blecher, MarvinUniversity of Illinois at Urbana-Champaign2015

    Made available in DSpace on 2015-05-12T21:41:46Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 6812083.PDF: 2098906 bytes, checksum: 01230866d0b97e1ad7775fc5730962aa (MD5) Previous issue date: 1968

    uiuc Repository record

  14. Small Angle Photoproduction of Positive Pions from Hydrogen at 225 MEV

    Malmberg, John HolmesUniversity of Illinois at Urbana-Champaign2014

    Submitted by Carly Hafner (chafner2@illinois.edu) on 2014-03-25T18:11:48Z No. of bitstreams: 1 1957_Malmberg.pdf: 3883138 bytes, checksum: 02e59821ac36aeacfa0826ef0c7cc563 (MD5)

    uiuc Repository record

  15. Pions and vector mesons at finite temperature from QCD sum rules

    Fetea, Mirela SimonaDepartment of Physics1998

    The temperature corrections to the current algebra Gell-Mann, Oakes and Renner(GMOR) relation in SU(2) X SU(2), the temperature behaviour of the pion mass and the q2 and T dependence of the ρππ vertex function in the space-like region are investigated.

    cape-town Repository record

  16. A quantum field theory for the interaction of pions and rhos

    Moodley, PreshinDepartment of Physics2017

    We extend the Kroll-Lee-Zumino model in its particle content to include the charged rho vector mesons and the neutral pion meson. This entailed using the larger SU(2) gauge group. The masses for the vector mesons were generated via spontaneous symmetry breaking using the Higgs mechanism. The …

    cape-town Repository record

  17. Photoproduction of positive pions from hydrogen by 265 Mev gamma rays

    Richter, Burton, 1931-Massachusetts Institute of Technology1956

    Thesis (Ph.D.) Massachusetts Institute of Technology. Dept. of Physics, 1956.

    mit Repository record

  18. Production of Three Charged Pions in Negative Pion Proton Interactions At5 Bev/c

    Terreault, BernardUniversity of Illinois at Urbana-Champaign2015

    Made available in DSpace on 2015-05-12T21:41:52Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 6915407.PDF: 3348853 bytes, checksum: 6d3740f53c0e6d8c4a4899733e01cc70 (MD5) Previous issue date: 1969

    uiuc Repository record

  19. Measuring Hanbury Brown-Twiss correlations of pions in high-energy nucleus-nucleus collisions

    Popp, James Lewis Jr.2012

    … Hanbury Brown-Twiss (HBT) effect for identical pions from the collision debris of a high-energy collision between two heavy nuclei. The basic ingredients of HBT correlations are: the exchange symmetry ( antisymmetry) of the wave function for identical bosons ( fermions) at the detectors, …

    uiuc Repository record

  20. Production of three charged pions in pi minus proton interactions at 5 Bev/c

    Terreault, Bernard2011

    … studied, with the emphasis placed on the three pions system. The cross section for this reaction was found to be 1.80±0.45 mba For the final analysis 6300 events (.286 ± .071 pb/event) were selected. The mass spectra of the different particle combinations have been investigated. The reaction has …

    uiuc Repository record

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