dc.creator |
Huber, G. M. |
|
dc.creator |
Blok, H. P. |
|
dc.creator |
Butuceanu, C. |
|
dc.creator |
Gaskell, D. |
|
dc.creator |
Horn, T. |
|
dc.creator |
Mack, D. J. |
|
dc.creator |
Abbott, D. |
|
dc.creator |
Aniol, K. |
|
dc.creator |
Anklin, H. |
|
dc.creator |
Armstrong, C. |
|
dc.creator |
Barrett, B. |
|
dc.creator |
Sarty, Adam James, 1965- |
|
dc.date.accessioned |
2017-09-07T18:17:50Z |
|
dc.date.available |
2017-09-07T18:17:50Z |
|
dc.date.issued |
2015-01-07 |
|
dc.identifier.issn |
2469-9985 |
|
dc.identifier.uri |
http://library2.smu.ca/handle/01/27074 |
|
dc.description |
Publisher's version/PDF |
|
dc.description.abstract |
Measurements of forward exclusive meson production at different squared four-momenta of the exchanged virtual photon, Q[superscript 2], and at different four-momentum transfer, t, can be used to probe QCD’s transition from meson-nucleon degrees of freedom at long distances to quark-gluon degrees of freedom at short scales. Ratios of separated response functions in [pi superscript]− and[pi superscript]+ electroproduction are particularly informative. The ratio for transverse photons may allow this transition to be more easily observed, while the ratio for longitudinal photons provides a crucial verification of the assumed pole dominance, needed for reliable extraction of the pion form
factor from electroproduction data. |
en_CA |
dc.description.provenance |
Submitted by Janine Mills (janine.mills@smu.ca) on 2017-09-07T18:17:50Z
No. of bitstreams: 2
Barrett_B_article_2015.pdf: 1300509 bytes, checksum: 9430bea46780a17cc53b863c7393e52a (MD5)
Barrett_B_article_2015.pdf: 1300509 bytes, checksum: 9430bea46780a17cc53b863c7393e52a (MD5) |
en |
dc.description.provenance |
Made available in DSpace on 2017-09-07T18:17:50Z (GMT). No. of bitstreams: 2
Barrett_B_article_2015.pdf: 1300509 bytes, checksum: 9430bea46780a17cc53b863c7393e52a (MD5)
Barrett_B_article_2015.pdf: 1300509 bytes, checksum: 9430bea46780a17cc53b863c7393e52a (MD5)
Previous issue date: 2015 |
en |
dc.language.iso |
en |
en_CA |
dc.publisher |
American Physical Society |
en_CA |
dc.relation.uri |
https://doi.org/10.1103/PhysRevC.91.015202 |
|
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. |
|
dc.subject.lcsh |
Deuterium |
|
dc.subject.lcsh |
Meson-nucleon interactions |
|
dc.subject.lcsh |
Momentum distributions |
|
dc.subject.lcsh |
Photons |
|
dc.title |
Separated response functions in exclusive, forward [pi superscript plus or minus] electroproduction on deuterium |
en_CA |
dc.title.alternative |
Separated response functions in exclusive, forward pi(+/-) electroproduction on deuterium |
|
dc.type |
Text |
en_CA |
dcterms.bibliographicCitation |
Physical Review C 91(1), 015202. (2015) |
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.