English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Spin observables in the photoproduction of the $\Theta^+$ are explored forthe purpose of determining the parity of the $\Theta^+$. Based on reflectionsymmetry in the scattering plane, we show that certain spin observables in thephotoproduction of the $\Theta^+$ can be related directly to its parity. Wealso show that measurements of both the target nucleon asymmetry and the $%\Theta^+$ polarization may be useful in determining the parity of $\Theta^+$ ina model-independent way. Furthermore, we show that no combination of spinobservables involving only the polarization of the photon and/or nucleon in theinitial state can determine the parity of $\Theta^+$ unambiguously.Comment: LaTeX, 11 pages, minor revisio

physical review. c. nuclear physics/physical review. c, nuclear physics

Spin observables and the determination of the parity of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msup><mml:mi>Θ</mml:mi><mml:mo>+</mml:mo></mml:msup></mml:math>in photoproduction reaction

Spin observables and the determination of the parity ofΘ+in photoproduction reaction