Pith. sign in

REVIEW 4 cited by

Exponentiation of multiparticle amplitudes in scalar theories. II. Universality of the exponent

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-ph/9503412 v1 pith:K2HXTZG6 submitted 1995-03-22 hep-ph

M. V. Libanov , D. T. Son , S. V. Troitsky This is my paper · ORCID
classification hep-ph
keywords multiparticleexponentamplitudeamplitudesbehaviorexponentialprocessesproduction
verification ladder T0 review T1 audit T2 compute T3 formal

Signed reviews

No signed human review yet.

0 comments
abstract

It has been shown recently that the amplitude of the creation of $n$ real scalar particles by one virtual boson near $n$--particle threshold exhibits exponential behavior at $n\sim1/\lambda$. We extend this result to the processes of multiparticle production at threshold by two virtual bosons. We find that both the tree--level amplitude and leading--$n$ loop corrections have the same exponential behavior, with the common exponent for $1\to n$ and $2\to n$ processes, for various kinematics. This result strongly indicates that the exponent for multiparticle amplitudes is independent of the initial state and that there may exist a semiclassical approach to the study of multiparticle production.

Discussion (0). Continue with ORCID to comment.

Forward citations

Cited by 4 Pith papers

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

  1. Extremal Correlators and Random Matrix Theory

    hep-th 2019-08 conditional novelty 7.0 of 10

    Extremal correlators in rank-1 N=2 SCFTs are governed at large charge by a Wishart-Laguerre random matrix model, whose 't Hooft expansion reproduces effective field theory and predicts strong-coupling nonperturbative ...

  2. Cosmic strings and domain walls of the QCD quark condensate with and without a hidden axion

    hep-ph 2025-05 conditional novelty 6.0 of 10

    The QCD quark condensate supports eta-prime and pion string-wall defects that exist without a hidden axion, and these windings make the minimal axion string anomaly-free.

  3. Accessing Large Global Charge via the $\epsilon$-Expansion

    hep-th 2019-09 conditional novelty 6.0 of 10

    The lowest operator dimension at large global charge in the O(2) Wilson-Fisher model is derived to leading order in 1/J and epsilon, giving 0.293 J^(3/2) at D = 3 and a crossover controlled by lambda = J epsilon.

  4. The large charge limit of scalar field theories and the Wilson-Fisher fixed point at $\epsilon=0$

    hep-th 2019-08 accept novelty 6.0 of 10

    In the double scaling limit g to 0, n to infinity at fixed lambda = g n^2, the dimension of the charge n operator phi^n in the O(2) Wilson-Fisher theory is exactly n + lambda/(32 pi^2).

Pith tools