Some properties of the double spectral function for dual amplitude with mandelstam analyticity

1973 ◽  
Vol 16 (3) ◽  
pp. 891-894
Author(s):  
A. I. Bugrii
Keyword(s):  
Spectral Function ◽  
Dual Amplitude ◽  
Mandelstam Analyticity ◽  
Double Spectral Function

Continuation of the dual amplitude with Mandelstam analyticity off mass shell

2007 ◽  
Author(s):  
Volodymyr Magas
Keyword(s):  
Mass Shell ◽  
Dual Amplitude ◽  
Mandelstam Analyticity

Partial-wave analysis of dual amplitude with mandelstam analyticity

1974 ◽  
Vol 20 (3) ◽  
pp. 862-872
Author(s):  
L. L. Enkovskii
Keyword(s):  
Partial Wave ◽  
Partial Wave Analysis ◽  
Wave Analysis ◽  
Dual Amplitude ◽  
Mandelstam Analyticity

A dual amplitude with Mandelstam analyticity and veneziano limit

1971 ◽  
Vol 1 (24) ◽  
pp. 1017-1022 ◽  
Author(s):  
M. G. Schmidt
Keyword(s):  
Dual Amplitude ◽  
Mandelstam Analyticity

Factorizing dual amplitude with mandelstam analyticity and Kp backward scattering

1974 ◽  
Vol 10 (9) ◽  
pp. 379-385
Author(s):  
L. Gonzalez Mestres ◽  
R. Hong Tuan
Keyword(s):  
Dual Amplitude ◽  
Mandelstam Analyticity

Some analytic properties of three-pion decay amplitudes

1962 ◽  
Vol 266 (1324) ◽  
pp. 68-83 ◽  
Keyword(s):  
Dispersion Relation ◽  
Spectral Function ◽  
Decay Amplitude ◽  
Dispersion Relations ◽  
Pion Decay ◽  
Physical Domain ◽  
Physical Sheet ◽  
Double Dispersion ◽  
Double Spectral Function

It is shown for all graphs of the ‘strip approximation’ that the K ->3n decay amplitude obeys a Mandelstam double-dispersion relation. The double spectral function turns out to be complex and covers the whole physical domain, so that the Cini-Fubini approximation is no longer valid. Essential singularities are found on the border of the physical sheet. Double-dispersion relations in one energy and in the K mass are also derived.

Upper Bound for the Double Spectral Function in Potential Scattering

1965 ◽  
Vol 6 (4) ◽  
pp. 637-643 ◽  
Author(s):  
D. Bessis
Keyword(s):  
Spectral Function ◽  
Upper Bound ◽  
Potential Scattering ◽  
Double Spectral Function

Singularities of the double spectral function in potential scattering theory

1969 ◽  
Vol 61 (4) ◽  
pp. 638-643 ◽  
Author(s):  
O. Brander
Keyword(s):  
Spectral Function ◽  
Scattering Theory ◽  
Potential Scattering ◽  
Double Spectral Function

Upper Bound for the Double Spectral Function in Potential Scattering

1965 ◽  
Vol 20 (5) ◽  
pp. 643-648
Author(s):  
Charles Thompson
Keyword(s):  
Spectral Function ◽  
Upper Bound ◽  
Potential Scattering ◽  
Double Spectral Function

Bound on the double spectral function for a class of Yukawian potentials

1967 ◽  
Vol 3 (3) ◽  
pp. 195-206 ◽  
Author(s):  
M. Bertero ◽  
H.J. Kreuzer
Keyword(s):  
Spectral Function ◽  
Double Spectral Function
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