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Virtual Compton Scattering off the Pseudoscalar Meson Octet

T. Fuchs·B. Pasquini·C. Unkmeir·S. Scherer
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Abstract

We present a calculation of the virtual Compton scattering amplitude for the pseudoscalar meson octet in the framework of chiral perturbation theory at ${\cal O}(p^4)$. We calculate the electromagnetic generalized polarizabilities and compare the results in the real Compton scattering limit to available experimental values. Finally, we give predictions for the differential cross section of electron-meson bremsstrahlung.

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T. Fuchs, B. Pasquini, C. Unkmeir, S. Scherer. 2000-10-19. Virtual Compton Scattering off the Pseudoscalar Meson Octet. https://doi.org/10.1007/s10582-001-0051-3

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