期刊
PHYSICAL REVIEW LETTERS
卷 100, 期 13, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.100.131301
关键词
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资金
- Science and Technology Facilities Council [ST/G000522/1, ST/G000573/1] Funding Source: researchfish
- STFC [ST/G000573/1, ST/G000522/1] Funding Source: UKRI
We study quantum-gravitational signatures at the CERN Large Hadron Collider (LHC) in the context of theories with extra spatial dimensions and a low fundamental Planck scale in the TeV range. Implications of a gravitational fixed point at high energies are worked out using Wilson's renormalization group. We find that relevant cross sections involving virtual gravitons become finite. Based on gravitational lepton pair production we conclude that the LHC is sensitive to a fundamental Planck scale of up to 6 TeV.
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