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Equivalence of perturbation-theory techniques and the Bethe-Salpeter equation for summing Feynman diagrams

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Equivalence of perturbation-theory techniques and the Bethe-Salpeter equation for summing Feynman diagrams. / Swift, Arthur R.; Tucker, Robin.

In: Physical Review D, Vol. 2, No. 2, 15.07.1970, p. 397-399.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

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Swift AR, Tucker R. Equivalence of perturbation-theory techniques and the Bethe-Salpeter equation for summing Feynman diagrams. Physical Review D. 1970 Jul 15;2(2):397-399. doi: 10.1103/PhysRevD.2.397

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@article{e6854320745a4c4d92a495eed8f428db,
title = "Equivalence of perturbation-theory techniques and the Bethe-Salpeter equation for summing Feynman diagrams",
abstract = "Polkinghorne's exact perturbation-theory equation for the leading Regge trajectory resulting from an infinite sum of ladder diagrams is shown to be mathematically equivalent to the partial-wave Bethe-Salpeter equation. Thus, the perturbation-theory equation can be used not only for the leading Regge trajectory, but for all secondary trajectories as well.",
author = "Swift, {Arthur R.} and Robin Tucker",
year = "1970",
month = jul,
day = "15",
doi = "10.1103/PhysRevD.2.397",
language = "English",
volume = "2",
pages = "397--399",
journal = "Physical Review D",
issn = "1550-7998",
publisher = "American Physical Society",
number = "2",

}

RIS

TY - JOUR

T1 - Equivalence of perturbation-theory techniques and the Bethe-Salpeter equation for summing Feynman diagrams

AU - Swift, Arthur R.

AU - Tucker, Robin

PY - 1970/7/15

Y1 - 1970/7/15

N2 - Polkinghorne's exact perturbation-theory equation for the leading Regge trajectory resulting from an infinite sum of ladder diagrams is shown to be mathematically equivalent to the partial-wave Bethe-Salpeter equation. Thus, the perturbation-theory equation can be used not only for the leading Regge trajectory, but for all secondary trajectories as well.

AB - Polkinghorne's exact perturbation-theory equation for the leading Regge trajectory resulting from an infinite sum of ladder diagrams is shown to be mathematically equivalent to the partial-wave Bethe-Salpeter equation. Thus, the perturbation-theory equation can be used not only for the leading Regge trajectory, but for all secondary trajectories as well.

U2 - 10.1103/PhysRevD.2.397

DO - 10.1103/PhysRevD.2.397

M3 - Journal article

VL - 2

SP - 397

EP - 399

JO - Physical Review D

JF - Physical Review D

SN - 1550-7998

IS - 2

ER -