1208.3073 (I. M. Dremin)

Asymptotics and zeros of the imaginary part of the elastic scattering
amplitude    [PDF]

I. M. Dremin

The s-channel unitarity condition for the imaginary part of the hadronic elastic scattering amplitude outside the diffraction peak is studied within different assumptions about the behavior of its real part. The integral equation for the imaginary part is derived with the asymptotical expression for the real part inserted in the unitarity condition. The conclusions about the asymptotical approach to the black disk limit and possible zeros of the imaginary part of the amplitude are obtained. Their relation to the present day experiments is discussed.

View original: http://arxiv.org/abs/1208.3073