Absolute differential cross section measurements for proton-deuteron elastic scattering at 641. 3 and 792. 7 MeV
The absolute {ital p}-{ital d} elastic-scattering differential cross sections were measured at 641.3 and 792.7 MeV beam energies over a range of c.m. angles from {similar to}35{degree} to {similar to}115{degree} and {similar to}35{degree} to {similar to}140{degree}, respectively. The longitudinally...
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| creator | Guelmez, E. Beedoe, S. Jaroszewicz, T. Ling, A.G. Whitten, C.A. Jr McNaughton, M.W. Santana, J.R. Adams, D.L. Cupps, V.R. Simon, A.J. Barlett, M.L. McNaughton, K.H. Riley, P.J. |
| description | The absolute {ital p}-{ital d} elastic-scattering differential cross sections were measured at 641.3 and 792.7 MeV beam energies over a range of c.m. angles from {similar to}35{degree} to {similar to}115{degree} and {similar to}35{degree} to {similar to}140{degree}, respectively. The longitudinally polarized ({ital L}-type) proton beam produced by the Lamb-shift ion source at LAMPF was used. The beam intensity was measured to high accuracy ({similar to}0.1%) by a scintillator-beam particle-counting system designed and developed prior to the experiment. Typical uncertainties in the absolute cross sections were about 2--3% total, somewhat larger at back angles. The present results were compared with the existing measurements and the controversy about the previous data at 800 MeV was resolved. The present data can be fit with a relativistic multiple-scattering theory which uses off-mass-shell extrapolations of the nucleon-nucleon amplitudes suggested by the structure of derivative meson-nucleon couplings. Relativistic-impulse-approximation calculations do not fit these data at either energy. |
| doi_str_mv | 10.1103/PhysRevC.43.2067 |
| format | Article |
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Jr ; McNaughton, M.W. ; Santana, J.R. ; Adams, D.L. ; Cupps, V.R. ; Simon, A.J. ; Barlett, M.L. ; McNaughton, K.H. ; Riley, P.J.</creator><creatorcontrib>Guelmez, E. ; Beedoe, S. ; Jaroszewicz, T. ; Ling, A.G. ; Whitten, C.A. Jr ; McNaughton, M.W. ; Santana, J.R. ; Adams, D.L. ; Cupps, V.R. ; Simon, A.J. ; Barlett, M.L. ; McNaughton, K.H. ; Riley, P.J.</creatorcontrib><description>The absolute {ital p}-{ital d} elastic-scattering differential cross sections were measured at 641.3 and 792.7 MeV beam energies over a range of c.m. angles from {similar to}35{degree} to {similar to}115{degree} and {similar to}35{degree} to {similar to}140{degree}, respectively. The longitudinally polarized ({ital L}-type) proton beam produced by the Lamb-shift ion source at LAMPF was used. The beam intensity was measured to high accuracy ({similar to}0.1%) by a scintillator-beam particle-counting system designed and developed prior to the experiment. Typical uncertainties in the absolute cross sections were about 2--3% total, somewhat larger at back angles. The present results were compared with the existing measurements and the controversy about the previous data at 800 MeV was resolved. The present data can be fit with a relativistic multiple-scattering theory which uses off-mass-shell extrapolations of the nucleon-nucleon amplitudes suggested by the structure of derivative meson-nucleon couplings. 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The beam intensity was measured to high accuracy ({similar to}0.1%) by a scintillator-beam particle-counting system designed and developed prior to the experiment. Typical uncertainties in the absolute cross sections were about 2--3% total, somewhat larger at back angles. The present results were compared with the existing measurements and the controversy about the previous data at 800 MeV was resolved. The present data can be fit with a relativistic multiple-scattering theory which uses off-mass-shell extrapolations of the nucleon-nucleon amplitudes suggested by the structure of derivative meson-nucleon couplings. Relativistic-impulse-approximation calculations do not fit these data at either energy.</description><subject>651220 - Nuclear Properties & Reactions, A=1-5, Experimental</subject><subject>ACCELERATORS</subject><subject>ANGULAR DISTRIBUTION</subject><subject>BARYON REACTIONS</subject><subject>BARYON-BARYON INTERACTIONS</subject><subject>BEAMS</subject><subject>CHARGED-PARTICLE REACTIONS</subject><subject>CROSS SECTIONS</subject><subject>DATA</subject><subject>DEUTERIUM TARGET</subject><subject>DIFFERENTIAL CROSS SECTIONS</subject><subject>DISTRIBUTION</subject><subject>ELASTIC SCATTERING</subject><subject>ENERGY RANGE</subject><subject>EXPERIMENTAL DATA</subject><subject>FIELD THEORIES</subject><subject>GENERAL RELATIVITY THEORY</subject><subject>HADRON REACTIONS</subject><subject>HADRON-HADRON INTERACTIONS</subject><subject>IMPULSE APPROXIMATION</subject><subject>INFORMATION</subject><subject>INTERACTIONS</subject><subject>LAMPF LINAC</subject><subject>LINEAR ACCELERATORS</subject><subject>MESON FACTORIES</subject><subject>MEV RANGE</subject><subject>MEV RANGE 100-1000</subject><subject>MULTIPLE SCATTERING</subject><subject>NUCLEAR PHYSICS AND RADIATION PHYSICS</subject><subject>NUCLEAR REACTIONS</subject><subject>NUCLEON REACTIONS</subject><subject>NUCLEON-NUCLEON INTERACTIONS</subject><subject>NUMERICAL DATA</subject><subject>PARTICLE INTERACTIONS</subject><subject>POLARIZED BEAMS</subject><subject>PROTON REACTIONS</subject><subject>RELATIVITY THEORY</subject><subject>SCATTERING</subject><subject>TARGETS</subject><issn>0556-2813</issn><issn>1089-490X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1991</creationdate><recordtype>article</recordtype><recordid>eNqNTstqwzAQFKGFuI97jkvuViVLluNjCA29BEoppbegyutGwZGCVin076tDPqBzGdh57DC2kIJLKdTT6-GX3vBnw7XijTDdjFVSrPpa9-LzhlWibU3drKSaszuioyhQylTsvP6iOF0ywuDHEROG7O0ELkUiIHTZxwAntHRJeCoiwRgTnFPMMdQDlmAqBpwsZe-AnM3l4sM32AxGSw4KbBig6xsOHezw44HdjnYifLzyPVtun983L3UsDXtyPqM7uBhC-b1vtdFlufqX6Q-AolDR</recordid><startdate>19910501</startdate><enddate>19910501</enddate><creator>Guelmez, E.</creator><creator>Beedoe, S.</creator><creator>Jaroszewicz, T.</creator><creator>Ling, A.G.</creator><creator>Whitten, C.A. 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Jr ; McNaughton, M.W. ; Santana, J.R. ; Adams, D.L. ; Cupps, V.R. ; Simon, A.J. ; Barlett, M.L. ; McNaughton, K.H. ; Riley, P.J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-osti_scitechconnect_54640553</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1991</creationdate><topic>651220 - Nuclear Properties & Reactions, A=1-5, Experimental</topic><topic>ACCELERATORS</topic><topic>ANGULAR DISTRIBUTION</topic><topic>BARYON REACTIONS</topic><topic>BARYON-BARYON INTERACTIONS</topic><topic>BEAMS</topic><topic>CHARGED-PARTICLE REACTIONS</topic><topic>CROSS SECTIONS</topic><topic>DATA</topic><topic>DEUTERIUM TARGET</topic><topic>DIFFERENTIAL CROSS SECTIONS</topic><topic>DISTRIBUTION</topic><topic>ELASTIC SCATTERING</topic><topic>ENERGY RANGE</topic><topic>EXPERIMENTAL DATA</topic><topic>FIELD THEORIES</topic><topic>GENERAL RELATIVITY THEORY</topic><topic>HADRON REACTIONS</topic><topic>HADRON-HADRON INTERACTIONS</topic><topic>IMPULSE APPROXIMATION</topic><topic>INFORMATION</topic><topic>INTERACTIONS</topic><topic>LAMPF LINAC</topic><topic>LINEAR ACCELERATORS</topic><topic>MESON FACTORIES</topic><topic>MEV RANGE</topic><topic>MEV RANGE 100-1000</topic><topic>MULTIPLE SCATTERING</topic><topic>NUCLEAR PHYSICS AND RADIATION PHYSICS</topic><topic>NUCLEAR REACTIONS</topic><topic>NUCLEON REACTIONS</topic><topic>NUCLEON-NUCLEON INTERACTIONS</topic><topic>NUMERICAL DATA</topic><topic>PARTICLE INTERACTIONS</topic><topic>POLARIZED BEAMS</topic><topic>PROTON REACTIONS</topic><topic>RELATIVITY THEORY</topic><topic>SCATTERING</topic><topic>TARGETS</topic><toplevel>online_resources</toplevel><creatorcontrib>Guelmez, E.</creatorcontrib><creatorcontrib>Beedoe, S.</creatorcontrib><creatorcontrib>Jaroszewicz, T.</creatorcontrib><creatorcontrib>Ling, A.G.</creatorcontrib><creatorcontrib>Whitten, C.A. 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Jr</au><au>McNaughton, M.W.</au><au>Santana, J.R.</au><au>Adams, D.L.</au><au>Cupps, V.R.</au><au>Simon, A.J.</au><au>Barlett, M.L.</au><au>McNaughton, K.H.</au><au>Riley, P.J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Absolute differential cross section measurements for proton-deuteron elastic scattering at 641. 3 and 792. 7 MeV</atitle><jtitle>Physical review. C, Nuclear physics</jtitle><date>1991-05-01</date><risdate>1991</risdate><volume>43:5</volume><issn>0556-2813</issn><eissn>1089-490X</eissn><abstract>The absolute {ital p}-{ital d} elastic-scattering differential cross sections were measured at 641.3 and 792.7 MeV beam energies over a range of c.m. angles from {similar to}35{degree} to {similar to}115{degree} and {similar to}35{degree} to {similar to}140{degree}, respectively. The longitudinally polarized ({ital L}-type) proton beam produced by the Lamb-shift ion source at LAMPF was used. 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| ispartof | Physical review. C, Nuclear physics, 1991-05, Vol.43:5 |
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| subjects | 651220 - Nuclear Properties & Reactions, A=1-5, Experimental ACCELERATORS ANGULAR DISTRIBUTION BARYON REACTIONS BARYON-BARYON INTERACTIONS BEAMS CHARGED-PARTICLE REACTIONS CROSS SECTIONS DATA DEUTERIUM TARGET DIFFERENTIAL CROSS SECTIONS DISTRIBUTION ELASTIC SCATTERING ENERGY RANGE EXPERIMENTAL DATA FIELD THEORIES GENERAL RELATIVITY THEORY HADRON REACTIONS HADRON-HADRON INTERACTIONS IMPULSE APPROXIMATION INFORMATION INTERACTIONS LAMPF LINAC LINEAR ACCELERATORS MESON FACTORIES MEV RANGE MEV RANGE 100-1000 MULTIPLE SCATTERING NUCLEAR PHYSICS AND RADIATION PHYSICS NUCLEAR REACTIONS NUCLEON REACTIONS NUCLEON-NUCLEON INTERACTIONS NUMERICAL DATA PARTICLE INTERACTIONS POLARIZED BEAMS PROTON REACTIONS RELATIVITY THEORY SCATTERING TARGETS |
| title | Absolute differential cross section measurements for proton-deuteron elastic scattering at 641. 3 and 792. 7 MeV |
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