The Polarization Of 0 Hyperons In Quasi Real Photoproduction PDF Download
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Author | : Michiel Demey |
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Total Pages | : 0 |
Release | : 2007 |
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Download The Polarization of Lambda\0 Hyperons in Quasi-real Photoproduction Book in PDF, ePub and Kindle
Author | : Michiel Demey |
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Total Pages | : 144 |
Release | : 2007 |
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Download The Polarization of Λ0 Hyperons in Quasi-real Photoproduction Book in PDF, ePub and Kindle
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Total Pages | : 6 |
Release | : 2014 |
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Download Transverse Polarization of L Hyperons from Quasi-real Photoproduction on Nuclei Book in PDF, ePub and Kindle
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Total Pages | : 6 |
Release | : 2014 |
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Download Transverse Polarization of Λ [lambda] Hyperons from Quasi-real Photoproduction on Nuclei Book in PDF, ePub and Kindle
Author | : David Heesbeen |
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Total Pages | : 138 |
Release | : 2003 |
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Download Quasi-real Photo-production of Hyperons on Polarized 1,2H Targets Book in PDF, ePub and Kindle
Author | : Andreas Johannes Reischl |
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Total Pages | : 157 |
Release | : 2007 |
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ISBN | : 9789064640919 |
Download Quasi Real Photo Production of Hyperons Book in PDF, ePub and Kindle
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Total Pages | : |
Release | : 2016 |
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Download Photoproduction of ? and ?0 Hyperons Using Linearly Polarized Photons Book in PDF, ePub and Kindle
Measurements of polarization observables for the reactions $\vec{\gamma} p \rightarrow K+̂ \Lambda$ and $\vec{\gamma} p \rightarrow K+̂ \Sigma0̂$ have been performed. This is part of a programme of measurements designed to study the spectrum of baryon resonances. The accurate measurement of several polarization observables provides tight constraints for phenomenological fits. Beam-recoil observables for the $\vec{\gamma} p \rightarrow K+̂ \Sigma0̂$ reaction have not been reported before now. Furthermore, the measurements were carried out using linearly polarized photon beams and the CLAS detector at the Thomas Jefferson National Accelerator Facility. The energy range of the results is 1.71GeV.
Author | : Avetik Ajrapetjan |
Publisher | : |
Total Pages | : 9 |
Release | : 2007 |
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Download Transverse Polarization of _L63 [lambda] and _L63 ̄ [anti-lambda] Hyperons in Quasireal Photoproduction Book in PDF, ePub and Kindle
Author | : |
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Total Pages | : 241 |
Release | : 2002 |
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Download Photoproduction of ? and ?0 Hyperons Off Protons in the Nucleon Resonance Region Using CLAS at Jefferson Lab Book in PDF, ePub and Kindle
The differential cross section and hyperon recoil polarizations of the photoproduction of the ground state hyperons, ? p → K+ ? and ? p → K+ ?0 , have been measured with the CLAS at Jefferson Lab up to a photon energy in the lab of 2.325 GeV. The results for both channels show significantly larger cross section in the middle to forward angles than have been observed previously by the SAPHIR Collaboration. Both reactions show significantly more backward peaking in the angular distributions than has previously been possible to observe. The backward peaking hints that hyperon resonances in the u-channel play a significant role in the production mechanism. In addition, in the ? p → K+ ? reaction, a previously unobserved bump in the cross section was observed at forward angles, centered on a W of 1.95 GeV with a width of approximately ? = 100 MeV. In both ? p → K+ Y reactions the recoil polarization in the forward direction seems reasonably well reproduced by t-channel interferences in a Regge model calculation as well as hadrodynamic models that include kaon resonances in the t-channel. The recoil polarization for ? p → K+ ? shows a significant enhancement around a W of 1.9 GeV in the backward angles, which is a sign of resonance activity in this vicinity. The polarization of ? p → K+ ?0 at backward angles is, in contrast, less pronounced and mostly consistent with zero.
Author | : Michael Wiesmann |
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Total Pages | : 141 |
Release | : 2004 |
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Download A Silicon Microstrip Detector for COMPASS and a First Measurement of the Transverse Polarization of Λ0-hyperons [Lambda-0-hyperons] from Quasi-real Photo-production Book in PDF, ePub and Kindle