Author: Irving D. Overman
Publisher:
ISBN:
Category :
Languages : en
Pages : 74
Book Description
Coherent photoproduction of rho mesons from deuterium
COHERENT PHOTOPRODUCTION OF Rho MESONS FROM DEUTERIUM.
Coherent Photoproduction of [rho] Mesons from Deuterium
Photoproduction of Rho Mesons from Hydrogen and Deuterium from 9 GEV to 16 GEV
Author: Robert Fredrick Giese
Publisher:
ISBN:
Category :
Languages : en
Pages : 350
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 350
Book Description
Photoproduction of Neutral Rho Mesons
Author: Harold Olof Ogren
Publisher:
ISBN:
Category : Mesons
Languages : en
Pages : 378
Book Description
Publisher:
ISBN:
Category : Mesons
Languages : en
Pages : 378
Book Description
A Study of Photoproduction of Vector Mesons on Deuterium by 5.5 GeV Linearly Polarized Photons
Author: Virendra Prakash Gupta
Publisher:
ISBN:
Category : Deuterium
Languages : en
Pages : 176
Book Description
Publisher:
ISBN:
Category : Deuterium
Languages : en
Pages : 176
Book Description
Photoproduction of Neutral Rho Mesons from Hydrogen
Author: Peter Lowell Walstrom
Publisher:
ISBN:
Category : Mesons
Languages : en
Pages : 252
Book Description
Publisher:
ISBN:
Category : Mesons
Languages : en
Pages : 252
Book Description
Study of Photoproduction of Vector Mesons on Deuterium by 5. 5 GeV Linearly Polarized Photons
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
The experimental results of a deuterium bubble chamber photoproduction study of half a million pictures at 5.5 GeV are presented. This experiment has been performed using a monoenergetic and linearly polarized photon beam facility at SLAC. At 5.5 GeV the beam polarization is greater than 90%, and the average FWHM of the beam energy spectrum is 0.6 GeV. The reaction ..gamma..d ..-->.. ..pi ... pi..−d has been studied in detail. A clear sample of ..gamma..d ..-->.. rho°d channel was obtained and from the rho° decay distribution in terms of an extended density matrix which includes correlation with the beam polarization, nine independent density matrix parameters were determined. The study of rho° production and decay in the reaction channel ..gamma..d ..-->.. rho°d was found to proceed almost completely through natural parity exchanges; the contribution from unnatural parity exchanges being only (5.3 +- 4.5)% for momentum transfer absolute value t less than or equal to 0.25 GeV2. For the rho° mass and width, the values (766 +- 5) and (139 +- 11) MeV, respectively were obtained. The rho° production cross section in this channel has been determined to be (9.1 +- 0.8) ..mu..b.
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
The experimental results of a deuterium bubble chamber photoproduction study of half a million pictures at 5.5 GeV are presented. This experiment has been performed using a monoenergetic and linearly polarized photon beam facility at SLAC. At 5.5 GeV the beam polarization is greater than 90%, and the average FWHM of the beam energy spectrum is 0.6 GeV. The reaction ..gamma..d ..-->.. ..pi ... pi..−d has been studied in detail. A clear sample of ..gamma..d ..-->.. rho°d channel was obtained and from the rho° decay distribution in terms of an extended density matrix which includes correlation with the beam polarization, nine independent density matrix parameters were determined. The study of rho° production and decay in the reaction channel ..gamma..d ..-->.. rho°d was found to proceed almost completely through natural parity exchanges; the contribution from unnatural parity exchanges being only (5.3 +- 4.5)% for momentum transfer absolute value t less than or equal to 0.25 GeV2. For the rho° mass and width, the values (766 +- 5) and (139 +- 11) MeV, respectively were obtained. The rho° production cross section in this channel has been determined to be (9.1 +- 0.8) ..mu..b.
ERDA Energy Research Abstracts
Author: United States. Energy Research and Development Administration
Publisher:
ISBN:
Category : Power resources
Languages : en
Pages : 1320
Book Description
Publisher:
ISBN:
Category : Power resources
Languages : en
Pages : 1320
Book Description
Photoproduction of Neutral Rho Mesons with Linearly Polarized Photons
Author: Gene Elvin McClellan
Publisher:
ISBN:
Category : Mesons
Languages : en
Pages : 272
Book Description
Publisher:
ISBN:
Category : Mesons
Languages : en
Pages : 272
Book Description