Singularity analysis in $A_n$ Affine Toda Theories

H.S. Cho; H.W. Braden; I.G. Koh; J.D. Kim; R. Sasaki

Singularity analysis in $A_n$ Affine Toda Theories

Not yet reviewed by Pith; the record is open.

Re-run · record.json Download PDF Read on arXiv ↗

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv hep-th/9207025 v1 pith:G72QWPH3 submitted 1992-07-09 hep-th

H.W. Braden , H.S. Cho , J.D. Kim , I.G. Koh , R. Sasaki This is my paper · ORCID

classification hep-th

keywords subleadingtheoriestodaaffineconjecturedfieldleadings-matrices

verification ladder T0 review T1 audit T2 compute T3 formal

0 comments

abstract

The leading and the subleading Landau singularities in affine Toda field theories are examined in some detail. Formulae describing the subleading simple pole structure of box diagrams are given explicitly. This leads to a new and nontrivial test of the conjectured exact S-matrices for these theories. We show that to the one-loop level the conjectured S-matrices of the $A_n$ Toda family reproduce the correct singularity structure, leading as well as subleading, of the field theoretical amplitudes. The present test has the merit of being independent of the details of the renormalisations.

Discussion (0). Continue with ORCID to comment.

Forward citations

Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

One-loop integrability with shifting masses
hep-th 2024-11 conditional novelty 7.0 of 10

Tree-level elastic 2d theories with polynomial interactions remain elastic at one loop once masses are renormalized by bubble diagrams, with a universal one-loop S-matrix in terms of tree-level data.

Pith tools