English
 
User Manual Privacy Policy Disclaimer Contact us
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
 
 
DownloadE-Mail
  Heterotic-string amplitudes at one loop: modular graph forms and relations to open strings

Gerken, J. E., Kleinschmidt, A., & Schlotterer, O. (2019). Heterotic-string amplitudes at one loop: modular graph forms and relations to open strings. Journal of high energy physics: JHEP, 2019(01): 52. doi:1007/JHEP01(2019)052.

Item is

Basic

show hide
Item Permalink: http://hdl.handle.net/21.11116/0000-0002-74EC-2 Version Permalink: http://hdl.handle.net/21.11116/0000-0002-DF4D-E
Genre: Journal Article

Files

show Files
hide Files
:
1811.02548.pdf (Preprint), 2MB
Name:
1811.02548.pdf
Description:
File downloaded from arXiv at 2018-11-12 08:35
Visibility:
Public
MIME-Type / Checksum:
application/pdf / [MD5]
Technical Metadata:
Copyright Date:
-
Copyright Info:
-
:
JHEP2019_052.pdf (Publisher version), 2MB
Name:
JHEP2019_052.pdf
Description:
Open Access
Visibility:
Public
MIME-Type / Checksum:
application/pdf / [MD5]
Technical Metadata:
Copyright Date:
-
Copyright Info:
-

Locators

show

Creators

show
hide
 Creators:
Gerken, Jan E.1, Author              
Kleinschmidt, Axel2, Author              
Schlotterer, Oliver2, Author              
Affiliations:
1Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society, ou_24014              
2Quantum Gravity and Unified Theories, AEI Golm, MPI for Gravitational Physics, Max Planck Society, ou_24014              

Content

show
hide
Free keywords: High Energy Physics - Theory, hep-th,Mathematics, Number Theory, math.NT
 Abstract: We investigate one-loop four-point scattering of non-abelian gauge bosons in heterotic string theory and identify new connections with the corresponding open-string amplitude. In the low-energy expansion of the heterotic-string amplitude, the integrals over torus punctures are systematically evaluated in terms of modular graph forms, certain non-holomorphic modular forms. For a specific torus integral, the modular graph forms in the low-energy expansion are related to the elliptic multiple zeta values from the analogous open-string integrations over cylinder boundaries. The detailed correspondence between these modular graph forms and elliptic multiple zeta values supports a recent proposal for an elliptic generalization of the single-valued map at genus zero.

Details

show
hide
Language(s):
 Dates: 2018-11-062019
 Publication Status: Published in print
 Pages: 57+22 pages
 Publishing info: -
 Table of Contents: -
 Rev. Method: -
 Identifiers: arXiv: 1811.02548
URI: http://arxiv.org/abs/1811.02548
DOI: 1007/JHEP01(2019)052
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Journal of high energy physics : JHEP
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Bologna, Italy : Società italiana di fisica
Pages: - Volume / Issue: 2019 (01) Sequence Number: 52 Start / End Page: - Identifier: ISSN: 1126-6708
CoNE: https://pure.mpg.de/cone/journals/resource/111021927548002