Author: Chi Zhang (Ph. D.)
Publisher:
ISBN:
Category :
Languages : en
Pages : 225
Book Description
This work reports a precision measurement of deuteron tensor analyzing powers T20 and T21 at the MIT-Bates Linear Accelerator Center. Data were collected simultaneously over a momentum transfer range of 2:15 to 4:5 fm¡1 in the Bates Large Acceptance Spectrometer Toroid (BLAST) with a highly polarized internal gas target. Deuterium form factors GC and GQ were separated using the new data with better precision and the location of the first node of the deuteron monopole form factor was confirmed. The new data provide strong constraints on the nuclear models in a momentum transfer range covering the minima of T20 and the first node of GC.
Measurement of Tensor Analyzing Powers in Elastic Electron Deuteron Scattering with BLAST
Author: Chi Zhang (Ph. D.)
Publisher:
ISBN:
Category :
Languages : en
Pages : 225
Book Description
This work reports a precision measurement of deuteron tensor analyzing powers T20 and T21 at the MIT-Bates Linear Accelerator Center. Data were collected simultaneously over a momentum transfer range of 2:15 to 4:5 fm¡1 in the Bates Large Acceptance Spectrometer Toroid (BLAST) with a highly polarized internal gas target. Deuterium form factors GC and GQ were separated using the new data with better precision and the location of the first node of the deuteron monopole form factor was confirmed. The new data provide strong constraints on the nuclear models in a momentum transfer range covering the minima of T20 and the first node of GC.
Publisher:
ISBN:
Category :
Languages : en
Pages : 225
Book Description
This work reports a precision measurement of deuteron tensor analyzing powers T20 and T21 at the MIT-Bates Linear Accelerator Center. Data were collected simultaneously over a momentum transfer range of 2:15 to 4:5 fm¡1 in the Bates Large Acceptance Spectrometer Toroid (BLAST) with a highly polarized internal gas target. Deuterium form factors GC and GQ were separated using the new data with better precision and the location of the first node of the deuteron monopole form factor was confirmed. The new data provide strong constraints on the nuclear models in a momentum transfer range covering the minima of T20 and the first node of GC.
Measurement of Tensor Analyzing Powers for Elastic Electron Scattering from a Polarized 2H Target Internal to a Storage Ring
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 7
Book Description
We report an absolute measurement of the tensor analyzing powers T20 and T22 in elastic electron-deuteron scattering at a momentum transfer of 1.6 fm−1. The novel approach of this measurement is the use of a tensor polarized 2H target internal to an electron storage ring, with in situ measurement of the polarization of the target gas. Scattered electrons and recoil deuterons were detected in coincidence with two large acceptance nonmagnetic detectors. The techniques demonstrated have broad applicability to further measurements of spin-dependent electron scattering.
Publisher:
ISBN:
Category :
Languages : en
Pages : 7
Book Description
We report an absolute measurement of the tensor analyzing powers T20 and T22 in elastic electron-deuteron scattering at a momentum transfer of 1.6 fm−1. The novel approach of this measurement is the use of a tensor polarized 2H target internal to an electron storage ring, with in situ measurement of the polarization of the target gas. Scattered electrons and recoil deuterons were detected in coincidence with two large acceptance nonmagnetic detectors. The techniques demonstrated have broad applicability to further measurements of spin-dependent electron scattering.
Tensor Analyzing Powers for Quasi-Elastic Electron Scattering from Deuterium
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
We report on a first measurement of tensor analyzing powers in quasi-elastic electron-deuteron scattering at an average three-momentum transfer of 1.7 fm−1. Data sensitive to the spin-dependent nucleon density in the deuteron were obtained for missing momenta up to 150 MeV/c with a tensor polarized 2H target internal to an electron storage ring. The data are well described by a calculation that includes the effects of final-state interaction, meson-exchange and isobar currents, and leading-order relativistic contributions.
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
We report on a first measurement of tensor analyzing powers in quasi-elastic electron-deuteron scattering at an average three-momentum transfer of 1.7 fm−1. Data sensitive to the spin-dependent nucleon density in the deuteron were obtained for missing momenta up to 150 MeV/c with a tensor polarized 2H target internal to an electron storage ring. The data are well described by a calculation that includes the effects of final-state interaction, meson-exchange and isobar currents, and leading-order relativistic contributions.
Tensor Analyzing Powers in Deuteron--proton Elastic Scattering and the Breakup Reaction at 45. 4 MeV.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Recently the tensor analyzing powers in vector d + p elastic scattering and in the breakup reaction at E/sub d/ = 45.4 MeV were measured. The elastic results now establish a rather complete set of polarization data in nucleon--deuteron scattering at E/sub N/ = 22.7 MeV, which consists of the proton analyzing power, the deuteron vector and tensor analyzing powers, and vector polarization transfer measurements, as well. 8 references. (JFP).
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Recently the tensor analyzing powers in vector d + p elastic scattering and in the breakup reaction at E/sub d/ = 45.4 MeV were measured. The elastic results now establish a rather complete set of polarization data in nucleon--deuteron scattering at E/sub N/ = 22.7 MeV, which consists of the proton analyzing power, the deuteron vector and tensor analyzing powers, and vector polarization transfer measurements, as well. 8 references. (JFP).
Tensor Polarization Measurement in Elastic Electron Deuteron Scattering
Author: Martin Edward Schulze
Publisher:
ISBN:
Category :
Languages : en
Pages : 564
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 564
Book Description
Measurement of T20 in Elastic Electron-deuteron Scattering
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
The authors report on a measurement of the tensor analyzing power T20 in elastic electron-deuteron scattering in the range of four-momentum transfer from 1.8 to 3.2 fm−1. Electrons of 704 MeV were scattered from a polarized deuterium internal target. The tensor polarization of the deuterium nuclei was determined with an ion-extraction system, allowing an absolute measurement of T20. The data are described well by a non-relativistic calculation that includes the effects of meson-exchange currents.
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
The authors report on a measurement of the tensor analyzing power T20 in elastic electron-deuteron scattering in the range of four-momentum transfer from 1.8 to 3.2 fm−1. Electrons of 704 MeV were scattered from a polarized deuterium internal target. The tensor polarization of the deuterium nuclei was determined with an ion-extraction system, allowing an absolute measurement of T20. The data are described well by a non-relativistic calculation that includes the effects of meson-exchange currents.
Development of Polarized Deuterium Target and Measurement of the Tensor Analyzing Power T20 in Elastic Electron Scattering
Author: Massimiliano Michele Enrico Ferro-Luzzi
Publisher:
ISBN:
Category :
Languages : en
Pages : 126
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 126
Book Description