Author: Philip Myron Ogden
Publisher:
ISBN:
Category : Pions
Languages : en
Pages : 104
Book Description
Pion-proton Elastic Scattering in the Energy Range 300 to 700 MeV
Author: Philip Myron Ogden
Publisher:
ISBN:
Category : Pions
Languages : en
Pages : 104
Book Description
Publisher:
ISBN:
Category : Pions
Languages : en
Pages : 104
Book Description
PION-PROTON ELASTIC SCATTERING IN THE ENERGY RANGE 300 TO 700 Mev (thesis).
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Differential cross sections for elastic pi -p scattering were measured at eight energies for positive pions and seven energies for negative pions. Energies ranged from 310to 650 Mev. Fifty-one scintillation counters and a matrix-coincidence system were used to measure simultaneously elastic events at 21 angles and charged inelastic events at 78 pi -p angle pairs. Events were detected by a coincidence of pulses indicating the presence of an incident pion, scattered pion, and recoil proton and the results were stored in the memory of a pulse-height analyzer. Various corrections were applied to the dnta and a leastsquares fit was made to the results at each energy. The form of the fitting function was a power series in the cosine of the center-of-mass angle of the scattered pion. Integrntion under the fitted curves gave values for the total elastic cross section. The importance of certain angularmomentum states, particularly the D/sub 13/ state near 600 Mev, is discussed. Several possible explanations are given of the enhancement in the pi /sup -/-p cross sections near 600 Mev. (auth).
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Differential cross sections for elastic pi -p scattering were measured at eight energies for positive pions and seven energies for negative pions. Energies ranged from 310to 650 Mev. Fifty-one scintillation counters and a matrix-coincidence system were used to measure simultaneously elastic events at 21 angles and charged inelastic events at 78 pi -p angle pairs. Events were detected by a coincidence of pulses indicating the presence of an incident pion, scattered pion, and recoil proton and the results were stored in the memory of a pulse-height analyzer. Various corrections were applied to the dnta and a leastsquares fit was made to the results at each energy. The form of the fitting function was a power series in the cosine of the center-of-mass angle of the scattered pion. Integrntion under the fitted curves gave values for the total elastic cross section. The importance of certain angularmomentum states, particularly the D/sub 13/ state near 600 Mev, is discussed. Several possible explanations are given of the enhancement in the pi /sup -/-p cross sections near 600 Mev. (auth).
Pion-Proton Elastic Scattering Inthe Energy Range 300 to 700MeV.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Differential cross sections for elastic [pi]-p scattering have been measured at eight energies for positive pions and seven energies for negative pions. Energies ranged from 310 to 650 MeV. These measurements were made at the 3-BeV proton synchrotron at Saclay, France. A beam of pions from an internal BeO target was directed into a liquid hydrogen target. Fifty-one scintillation counters and a matrix-coincidence system were used to measure simultaneously elastic events at 21 angles and charged inelastic events at 78 [pi]-p angle pairs. Events were detected by a coincidence of pulses indicating the presence of an incident pion, scattered pion, and recoil proton and the results were stored in the memory of a pulse-height analyzer. Various corrections were applied to the data and a least-squares fit was made to the results at each energy. The form of the fitting function was a power series in the cosine of the center-of-mass angle of the scattered pion. Integration under the fitted curves gave values for the total elastic cross section. The importance of certain angular-momentum states, particularly the D13 state near 600 MeV, is discussed. Several possible explanations are given of the enhancement in the [pi]−-p cross sections near 600 MeV.
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Differential cross sections for elastic [pi]-p scattering have been measured at eight energies for positive pions and seven energies for negative pions. Energies ranged from 310 to 650 MeV. These measurements were made at the 3-BeV proton synchrotron at Saclay, France. A beam of pions from an internal BeO target was directed into a liquid hydrogen target. Fifty-one scintillation counters and a matrix-coincidence system were used to measure simultaneously elastic events at 21 angles and charged inelastic events at 78 [pi]-p angle pairs. Events were detected by a coincidence of pulses indicating the presence of an incident pion, scattered pion, and recoil proton and the results were stored in the memory of a pulse-height analyzer. Various corrections were applied to the data and a least-squares fit was made to the results at each energy. The form of the fitting function was a power series in the cosine of the center-of-mass angle of the scattered pion. Integration under the fitted curves gave values for the total elastic cross section. The importance of certain angular-momentum states, particularly the D13 state near 600 MeV, is discussed. Several possible explanations are given of the enhancement in the [pi]−-p cross sections near 600 MeV.
Pion-nucleon Scattering in the Range 300-700 MeV
Author: Brian Harold Bransden
Publisher:
ISBN:
Category :
Languages : en
Pages : 34
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 34
Book Description
Nuclear Science Abstracts
Scientific and Technical Aerospace Reports
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 792
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 792
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Pion-proton Scattering at 150 and 170 Mev
Author: J. Ashkin
Publisher:
ISBN:
Category : Carnegie Institute of Technology
Languages : en
Pages : 86
Book Description
Publisher:
ISBN:
Category : Carnegie Institute of Technology
Languages : en
Pages : 86
Book Description
A Compilation of Pion-nucleon Scattering Data
Author: Giorgio Giacomelli
Publisher:
ISBN:
Category : Mesons
Languages : en
Pages : 118
Book Description
Publisher:
ISBN:
Category : Mesons
Languages : en
Pages : 118
Book Description
Pion-nucleon Scattering in the Range 300 - 700 MeV and Possible P11 Resonance
ERDA Energy Research Abstracts
Author: United States. Energy Research and Development Administration
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 988
Book Description
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 988
Book Description