Third International Colloquium on Advanced Computing Methods in Theoretical Physics: Proceedings, Marseille, France, June 25-29, 1973, Volume 2A. Visconti Centre de Physique Thèorique C. N. R. S., 1973 - Electronic data processing |
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Page 7
... mass = ( P1 - P2 ) 2 . Thus the concept of the off - mass - shell particle plays a . natural role in the TOPTh calculations . As a check on our techniques , we can also . adopt the following procedure . We start from the Feynman ...
... mass = ( P1 - P2 ) 2 . Thus the concept of the off - mass - shell particle plays a . natural role in the TOPTh calculations . As a check on our techniques , we can also . adopt the following procedure . We start from the Feynman ...
Page 4
... mass shell with squared invariant mass and IG , ( u ) its discontinuity , corresponding to the cut graph : 2 The inserted self - mass graph GAB let us call it S ( -q2 ) , s ( ignoring spinology for simplicity , is in turn evaluated as ...
... mass shell with squared invariant mass and IG , ( u ) its discontinuity , corresponding to the cut graph : 2 The inserted self - mass graph GAB let us call it S ( -q2 ) , s ( ignoring spinology for simplicity , is in turn evaluated as ...
Page 10
... mass of a suitable self - mass like amplitude . The method works , as you have seen , for the second order anomaly . It is being used for evaluating the graph : It seems to work in this less elementary case too ( as well , for all the ...
... mass of a suitable self - mass like amplitude . The method works , as you have seen , for the second order anomaly . It is being used for evaluating the graph : It seems to work in this less elementary case too ( as well , for all the ...
Contents
T KINOSHITA Calculation of Sixth Order Radiative Corrections | 1 |
Physics Library | 10 |
A OWEN deena1 and HigherOrder Corrections to | |
5 other sections not shown
Common terms and phrases
6th order Advanced Computing Methods algebraic amplitude analytic angular integrals Barbieri Bethe-Salpeter Brodsky calculation coefficients Colloquium on Advanced colour graphs contribution convergence Coulomb Cvitanovic defined diagonal divergences electron lines equations evaluation external factor fermion Feynman diagrams finite fourth order Gegenbauer polynomials Gell-Mann Green's function hyperfine splitting integrand interaction invariant iterated Kinoshita Lamb shift Levine loop magnetic Marseille mass matrix Methods in Theoretical momenta momentum Nuovo Cimento obtained Padé approximants parametric functions particles perturbation theory Peterman photon diagram photon line photon propagator Phys positronium power series preprint problem properties quantum electrodynamics Rafael rational functions Remiddi renormalization constants Roskies Rosner second order self-energy sequence sixth order sixth-order string techniques TECO TECO macro Theoretical Physics time-ordered vacuum polarization variables vectors Ward-Takahashi identity wave function zero