Essential Singularity of a Partial-Wave Amplitude

Essential Singularity of a Partial-Wave Amplitude

A potential obtained by requiring that in Born approximation the potential reproduces that part of the scattering amplitude that arises from the third double spectral function of the Mandelstam representation is used to find Regge poles from the homogeneous part of the radai momentumspace Schrodinge...

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Veröffentlicht in:Phys. Rev. Letters 1963-01, Vol.10 (12), p.550-551
Hauptverfasser: Lepore, Joseph V., Riddell, Robert J.
Format: Artikel
Sprache:eng
Schlagworte:
ANGULAR MOMENTUM
BORN APPROXIMATION
DIFFERENTIAL EQUATIONS
ELEMENTARY PARTICLES
FIELD THEORY
INTERACTIONS
MANDELSTAM REPRESENTATION
MATHEMATICS
MOMENTUM
PERTURBATION THEORY
PHYSICS
QUANTUM MECHANICS
REGGE POLES
SCATTERING
SCHROEDINGER EQUATION
SPECTRA
SPECTRAL FUNCTIONS
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Beschreibung
Zusammenfassung:A potential obtained by requiring that in Born approximation the potential reproduces that part of the scattering amplitude that arises from the third double spectral function of the Mandelstam representation is used to find Regge poles from the homogeneous part of the radai momentumspace Schrodinger equation for the elastic partial-wave amplitude. An infinity of solutions is found near the orbital angular momentum-1. (D.C.W.)
ISSN:0031-9007
DOI:10.1103/PhysRevLett.10.550