Brane fluctuation and anomalous muon magnetic moment

Seong Chan Park, H. S. Song

Research output: Contribution to journalArticlepeer-review

14 Citations (Scopus)


We study the effects of extra dimensions on the muon anomalous magnetic moment with brane fluctuation. Since the coupling is naturally suppressed if brane fluctuation is considered by exponential softening factor for heavier states, the contribution from the whole Kaluza-Klein graviton tower is shown to be finite. The recent BNL E821 result is accommodated with (D = 4 + δ)dimensional gravitational scale, MD, in the range of MD ≃ 1.0-5.1 TeV (δ = 2), and MD ≃ 1.0-8.0 TeV (δ = 6) with the brane tension parameter f = (4π2τ)1/4, in the range f = 1-10 TeV.

Original languageEnglish
Pages (from-to)161-164
Number of pages4
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Issue number1-2
Publication statusPublished - 2001 Dec 20

Bibliographical note

Funding Information:
The work was supported in part by the BK21 program and in part by the Korea Research Foundation (KRF-2000-D00077).

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics


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