This title appears in the Scientific Report :
2001
Please use the identifier:
http://dx.doi.org/10.1007/s100500170047 in citations.
Please use the identifier: http://hdl.handle.net/2128/10701 in citations.
Exclusive measurement of coherent eta-photoproduction from the deuteron
Exclusive measurement of coherent eta-photoproduction from the deuteron
Coherent photoproduction of eta -mesons from the deuteron has been measured from threshold up to E-gamma approximate to 750 MeV using the photon spectrometer TAPS at the tagged photon facility at the Mainz microtron MAMI. For the first time, differential coherent cross-sections have been deduced fro...
Saved in:
Personal Name(s): | Weiß, J. |
---|---|
Achenbach, P. / Ahrens, J. / Annand, J. R. M. / Beck, R. / Hejny, V. / Kellie, J. D. / Kleber, V. / Kotulla, M. / Krusche, B. / Kuhr, V. / Leukel, R. / Metag, V. / Olmos de Leon, V. M. / Rambo, F. / Schmidt, A. / Siodlaczek, U. / Ströher, H. / Wissmann, F. / Wolf, M. | |
Contributing Institute: |
Institut 2 (Experimentelle Kernphysik II); IKP-2 |
Published in: | The @European physical journal / A, 11 (2001) S. 371 - 374 |
Imprint: |
Berlin
Springer
2001
|
Physical Description: |
371 - 374 |
DOI: |
10.1007/s100500170047 |
Document Type: |
Journal Article |
Research Program: |
Mittelenergiephysik |
Series Title: |
European Physical Journal A
11 |
Subject (ZB): | |
Link: |
OpenAccess OpenAccess |
Publikationsportal JuSER |
Please use the identifier: http://hdl.handle.net/2128/10701 in citations.
Coherent photoproduction of eta -mesons from the deuteron has been measured from threshold up to E-gamma approximate to 750 MeV using the photon spectrometer TAPS at the tagged photon facility at the Mainz microtron MAMI. For the first time, differential coherent cross-sections have been deduced from the coincident detection of the eta -meson and the recoil deuteron. A missing-energy analysis was used for the suppression of background events so that a very clean identification of coherent eta -photoproduction was achieved. The resulting cross-sections agree with previous experimental results except for angles around 90 degrees in the gammad c.m. system where they are smaller. They are compared to various model calculations. |