Tree- and one-loop-level double copy for the (anti)self-dual sectors of Yang-Mills and gravity theories

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F25%3A00619771" target="_blank" >RIV/68378271:_____/25:00619771 - isvavai.cz</a>
Result on the web
<a href="https://hdl.handle.net/11104/0366415" target="_blank" >https://hdl.handle.net/11104/0366415</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevD.111.065001" target="_blank" >10.1103/PhysRevD.111.065001</a>

Result language
angličtina
Original language name
Tree- and one-loop-level double copy for the (anti)self-dual sectors of Yang-Mills and gravity theories
Original language description
By employing the perturbiner method, we study the tree- and one-loop-level amplitudes in (anti)self-dual Yang-Mills, focusing on color-kinematics duality and double copy features, they arise naturally even in the fully off-shell case. In particular, we calculate the respective the Kawai-Lewellen-Tye relations for tree-level Berends-Giele currents and color-kinematics master numerators at one loop, both cases for any number of external particles.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10303 - Particles and field physics

Project
<a href="/en/project/EH22_008%2F0004632" target="_blank" >EH22_008/0004632: Fundamental constituents of matter through frontier technologies</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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