1.2k citations · 4k across the 24 of their papers we have counts for
Showing 2001 · hep-phShow all
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hep-ph2001★ 760 cited
ππscattering
G. Colangelo, J. Gasser, H. Leutwyler
We demonstrate that, together with the available experimental information, chiral symmetry determines the low energy behaviour of the scattering amplitude to within very small…
hep-ph2001★ 16 cited
A note on the dispersive treatment of K -> pi pi with the kaon off-shell
M. Buechler, G. Colangelo, J. Kambor +1
It has been recently suggested that it is possible to calculate the effect of final state interactions in K -> pi pi amplitudes by applying dispersive methods to the amplitude with…