TY - GEN
T1 - Beam asymmetry of k * ∑+ photoproduction from threshold to 3 gev
AU - Hwang, S. H.
AU - Ahn, J. K.
AU - Hicks, K.
PY - 2010
Y1 - 2010
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.
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M3 - Conference contribution
AN - SCOPUS:84885602962
SN - 9814313920
SN - 9789814313926
T3 - Hadron and Nuclear Physics 2009, HNP 2009
SP - 193
EP - 197
BT - Hadron and Nuclear Physics 2009, HNP 2009
T2 - Hadron and Nuclear Physics 2009, HNP 2009
Y2 - 16 November 2009 through 19 November 2009
ER -