pp2nksigma

1.PLB639,59,

Clues to the nature of the Δ^*(1700) resonance from pion- and photon-induced reactions

2. http://arxiv.org/PS_cache/arxiv/pdf/0901/0901.3888v5.pdf

Photoproduction of PI0 eta on protons and the  (1700)D33 resonance

http://arxiv.org/PS_cache/nucl-th/pdf/0012/0012065v2.pdf

The Role of Delta(1700) excitation and rho production in double pion photoproduction.

3.

pi p to omega n

http://arxiv.org/PS_cache/nucl-th/pdf/0111/0111023v3.pdf

http://arxiv.org/PS_cache/nucl-th/pdf/0111/0111024v2.pdf

penner: In this article,  no-rescattering contribution is much larger than data

http://arxiv.org/PS_cache/nucl-th/pdf/0211/0211078v1.pdf

pi N to N ee