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NSTAR 2007 pp 190–192Cite as

Measurement of the beam asymmetry Σ in π 0 η production off the proton with the CBELSA/TAPS experiment

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Abstract

In photoproduction experiments, a large number of final states yielding various resonance contributions are accessible. To extract resonance parameters via partial-wave analysis not only the measurement of differential cross-sections is necessary, but also the determination of polarization observables. At the electron accelerator ELSA (Bonn) the coherent bremsstrahlung method was used to generate a linearly polarized photon beam. Using the CBELSA/TAPS detector setup, the beam asymmetry Σ in the reaction γp → pπ 0 η was determined as a function of various masses and angles for photon energies between 970MeV and 1650MeV.

Paper reprinted from Eur. Phys. J. A with permission

Original article based on material presented at NSTAR 2007.

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References

  1. S. Capstick, W. Roberts, Phys. Rev. D 49, 4570 (1994).

    Article  ADS  Google Scholar 

  2. S. Capstick, W. Roberts, Prog. Part. Nucl. Phys. 45, 241 (2000).

    Article  ADS  Google Scholar 

  3. U. Löring et al., Eur. Phys. J. A 10395; 447 (2001).

    Article  ADS  Google Scholar 

  4. W. Roberts, T. Oed, Phys. Rev. C 71, 055201 (2005).

    Article  ADS  Google Scholar 

  5. D. Elsner et al., Eur. Phys. J. A 33, 147 (2007).

    Article  ADS  Google Scholar 

  6. D. Moricciani et al., Int. J. Mod. Phys. A 20, 503 (2005).

    Article  ADS  Google Scholar 

  7. W. Hillert, Eur. Phys. J. A 28, 139 (2006).

    Article  ADS  Google Scholar 

  8. E. Aker et al., Nucl. Instrum. Methods A 321, 69 (1992).

    Article  ADS  Google Scholar 

  9. R. Nowotny, IEEE Trans. Nucl. Sci. NS-38, 379 (1991).

    Article  ADS  Google Scholar 

  10. A.R. Gabler et al., Nucl. Instrum. Methods A 346, 168 (1994).

    Article  ADS  Google Scholar 

  11. G. Suft et al., Nucl. Instrum. Methods A 538, 416 (2005).

    Article  ADS  Google Scholar 

  12. B. Kopf, PhD Thesis, Dresden (2002).

    Google Scholar 

  13. H. van Pee et al., Eur. Phys. J. A 31, 61 (2007).

    Article  ADS  Google Scholar 

  14. A.V. Anisovich et al., Eur. Phys. J. A 24, 111 (2005).

    Article  ADS  Google Scholar 

  15. A.V. Anisovich et al., Eur. Phys. J. A 34, 243 (2007).

    Article  ADS  Google Scholar 

  16. CB-ELSA Collaboration (I. Horn et al.), arXiv:0711.1138 [nucl-ex].

    Google Scholar 

Download references

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© 2008 Società Italiana di Fisica / Springer-Verlag

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The CBELSA/TAPS Collaboration. et al. (2008). Measurement of the beam asymmetry Σ in π 0 η production off the proton with the CBELSA/TAPS experiment. In: Hammer, HW., Kleber, V., Thoma, U., Schmieden, H. (eds) NSTAR 2007. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-85144-8_38

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