Abstract
Recently, the CLAS collaboration at Thomas Jefferson Nation Acceleration Facility reported the total cross section data for K* photoproduction, and found that the t-channel K exchange dominates the production amplitudes at small scattering angles. The measurement of forward-angle beam spin asymmetries for this reaction, where the theoretical calculations show an unambiguous signal, would establish the role of the k(800)W. e have measured the photon beam asymmetry for the γp → K*0∑+ reaction on a Liquid Hydrogen target in the energy from threshold to 3.0 GeV by using a linearly polarized photon beam at Spring-8. Keywords: Beam asymmetry; K* (892) photoproduction; Spring-8/LEPS.
| Original language | English |
|---|---|
| Title of host publication | Hadron and Nuclear Physics 2009, HNP 2009 |
| Pages | 193-197 |
| Number of pages | 5 |
| Publication status | Published - 2010 Dec 1 |
| Externally published | Yes |
| Event | Hadron and Nuclear Physics 2009, HNP 2009 - Osaka, Japan Duration: 2009 Nov 16 → 2009 Nov 19 |
Other
| Other | Hadron and Nuclear Physics 2009, HNP 2009 |
|---|---|
| Country | Japan |
| City | Osaka |
| Period | 09/11/16 → 09/11/19 |
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ASJC Scopus subject areas
- Nuclear and High Energy Physics
Cite this
Beam asymmetry of k * ∑+ photoproduction from threshold to 3 gev. / Hwang, S. H.; Ahn, Jung Keun; Hicks, K.
Hadron and Nuclear Physics 2009, HNP 2009. 2010. p. 193-197.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Beam asymmetry of k * ∑+ photoproduction from threshold to 3 gev
AU - Hwang, S. H.
AU - Ahn, Jung Keun
AU - Hicks, K.
PY - 2010/12/1
Y1 - 2010/12/1
N2 - Recently, the CLAS collaboration at Thomas Jefferson Nation Acceleration Facility reported the total cross section data for K* photoproduction, and found that the t-channel K exchange dominates the production amplitudes at small scattering angles. The measurement of forward-angle beam spin asymmetries for this reaction, where the theoretical calculations show an unambiguous signal, would establish the role of the k(800)W. e have measured the photon beam asymmetry for the γp → K*0∑+ reaction on a Liquid Hydrogen target in the energy from threshold to 3.0 GeV by using a linearly polarized photon beam at Spring-8. Keywords: Beam asymmetry; K* (892) photoproduction; Spring-8/LEPS.
AB - Recently, the CLAS collaboration at Thomas Jefferson Nation Acceleration Facility reported the total cross section data for K* photoproduction, and found that the t-channel K exchange dominates the production amplitudes at small scattering angles. The measurement of forward-angle beam spin asymmetries for this reaction, where the theoretical calculations show an unambiguous signal, would establish the role of the k(800)W. e have measured the photon beam asymmetry for the γp → K*0∑+ reaction on a Liquid Hydrogen target in the energy from threshold to 3.0 GeV by using a linearly polarized photon beam at Spring-8. Keywords: Beam asymmetry; K* (892) photoproduction; Spring-8/LEPS.
UR - http://www.scopus.com/inward/record.url?scp=84885602962&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84885602962&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84885602962
SN - 9814313920
SN - 9789814313926
SP - 193
EP - 197
BT - Hadron and Nuclear Physics 2009, HNP 2009
ER -