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 Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

Coherent pion photoproduction, $d(\gamma,\pi^0)d$, is calculated in a coupledchannels approach in momentum space using an elementary production operatorthat includes Born terms, vector meson exchange and $M1/E2$ $\Delta$-resonanceexcitation. The final state interaction is treated in the KMT multiplescattering approach that describes $\pi d$ elastic scattering well.Differential cross sections are found to agree well with existing ($\gamma,\pi^0$) data. The polarization observables $\Sigma , iT_{11}$ and the tensoranalyzing powers are predicted for forthcoming experiments. A number oftransparent relationships between polarization observables and the elementaryproduction operator is derived. Finally, calculations are performed forcoherent eta photoproduction, $d (\gamma, \eta)d$, in the threshold regionwhich agree well with a very recent Mainz experiment.Comment: 28 pages LATEX and 12 postscript figures in a self-extracting uufile  archiv

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

Coherent<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi>π</mml:mi></mml:mrow><mml:mrow><mml:mn>0</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>η</mml:mi></mml:math>photoproduction on the deuteron

Coherentπ0andηphotoproduction on the deuteron