dc.creator |
Sarty, Adam James, 1965- |
|
dc.creator |
Barrett, B. |
|
dc.creator |
Blok, H. P. |
|
dc.creator |
Horn, T. |
|
dc.creator |
Huber, G. M. |
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dc.creator |
Beise, E. J. |
|
dc.creator |
Gaskell, D. |
|
dc.creator |
Mack, D. J. |
|
dc.creator |
Tadevosyan, V. |
|
dc.creator |
Volmer, J. |
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dc.date.accessioned |
2015-03-24T15:45:21Z |
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dc.date.available |
2015-03-24T15:45:21Z |
|
dc.date.issued |
2008 |
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dc.identifier.issn |
0556-2813 |
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dc.identifier.uri |
http://library2.smu.ca/xmlui/handle/01/26000 |
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dc.description |
Publisher's version/PDF |
en_CA |
dc.description.abstract |
Cross sections for the reaction [superscript 1]H(e, e'[pi][superscript +])n were measured in Hall C at Thomas Jefferson National Accelerator Facility (JLab) using the high-intensity Continuous Electron Beam Accelerator Facility (CEBAF) to determine the charged pion form factor. Data were taken for central four-momentum transfers ranging from Q[superscript 2] = 0.60 to 2.45 GeV[superscript 2] at an invariant mass of the virtual photon-nucleon system of W = 1.95 and 2.22 GeV. The measured cross sections were separated into the four structure functions [sigma][subscript L], [sigma][subscript T], [sigma][subscript LT], and [sigma][subscript TT]. The various parts of the experimental setup and the analysis steps are described in detail, including the calibrations and systematic studies, which were needed to obtain high-precision results. The different types of systematic uncertainties are also discussed. The results for the separated cross sections as a function of the Mandelstam variable t at the different values of Q[superscript 2] are presented. Some global features of the data are discussed, and the data are compared with the results of some model calculations for the reaction [superscript 1]H(e, e'[pi][superscript +])n. |
en_CA |
dc.description.provenance |
Submitted by Janine Mills (janine.mills@smu.ca) on 2015-03-24T15:45:21Z
No. of bitstreams: 1
Sarty_Adam_J_article_2008.pdf: 1882965 bytes, checksum: 393344f7c57aa74226878f89678f55c0 (MD5) |
en |
dc.description.provenance |
Made available in DSpace on 2015-03-24T15:45:21Z (GMT). No. of bitstreams: 1
Sarty_Adam_J_article_2008.pdf: 1882965 bytes, checksum: 393344f7c57aa74226878f89678f55c0 (MD5)
Previous issue date: 2008 |
en |
dc.language.iso |
en |
en_CA |
dc.publisher |
American Physical Society |
en_CA |
dc.relation.uri |
http://dx.doi.org/10.1103/PhysRevC.78.045202 |
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dc.rights |
Article is made available in accordance with the publisher’s policy and is subject to copyright law. Please refer to the publisher’s site. Any re-use of this article is to be in accordance with the publisher’s copyright policy. This posting is in no way granting any permission for re-use to the reader/user. |
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dc.subject.lcsh |
Pions |
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dc.subject.lcsh |
Particles (Nuclear physics) |
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dc.title |
Charged pion form factor between Q[superscript 2] = 0.60 and 2.45 GeV[superscript 2]. I. Measurements of the cross section for the [superscript 1]H(e, e'[pi][superscript +])n reaction |
en_CA |
dc.type |
Text |
en_CA |
dcterms.bibliographicCitation |
Physical Review C 78, 045202. (2008) |
en_CA |
Copyright statement:
Article is made available in accordance with the publisher’s policy and is subject to copyright law. Please refer to the publisher’s site. Any re-use of this article is to be in accordance with the publisher’s copyright policy. This posting is in no way granting any permission for re-use to the reader/user.