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Massive theta lifts
Massive theta lifts
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Berg, M. (author)
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- Persson, Daniel, 1978 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för matematiska vetenskaper,Department of Mathematical Sciences
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(creator_code:org_t)
- 2023
- 2023
- English.
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In: Journal of High Energy Physics. - 1029-8479. ; :5
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Abstract
Subject headings
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- We use Poincare series for massive Maass-Jacobi forms to define a "massive theta lift", and apply it to the examples of the constant function and the modular invariant j-function, with the Siegel-Narain theta function as integration kernel. These theta integrals are deformations of known one-loop string threshold corrections. Our massive theta lifts fall off exponentially, so some Rankin-Selberg integrals are finite without Zagier renormalization.
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Keyword
- String Duality
- Superstrings and Heterotic Strings
- coefficients
- integrals
- forms
- Physics
Publication and Content Type
- ref (subject category)
- art (subject category)
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