Incorporating Castillejo--Dalitz--Dyson poles as input in N/D calculations

Journal Article · Fri Aug 01 00:00:00 EDT 1975 · Phys. Rev., D, v. 12, no. 3, pp. 888-891

OSTI ID:4175723

Daboul, J

A generalized integral equation for ReN (z) is derived in which all the necessary information for determining Castillejo-Dalitz-Dyson (CDD) poles is incorporated as input, and for which this information can be taken directly from phase-shift data: just as the inelasticity function eta (z) can. Hence, N/D calculations with CDD poles are as ''dynamical'' or rather as empirical as those without, in that they do not require adjustable CDD parameters.

• Research Organization: Physics Department, Ben Gurion University of the Negev, Beer Sheva, Israel
• NSA Number: NSA-33-004271
• OSTI ID: 4175723
• Journal Information: Phys. Rev., D, v. 12, no. 3, pp. 888-891, Journal Name: Phys. Rev., D, v. 12, no. 3, pp. 888-891; ISSN PRVDA
• Country of Publication: United States
• Language: English

Related Subjects

*CDD POLES
*N-D METHOD-- CDD POLES
641400*
DISPERSION RELATIONS
INELASTIC SCATTERING
N64500* --Physics (High Energy)--Scattering Theory
PARTIAL WAVES
PHASE SHIFT
SCATTERING AMPLITUDES