No CPT violation from a tilted brane in neutral meson-antimeson systems

G. Cvetič, S. K. Kang, Choong Sun Kim, K. Lee

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

A tilted brane in theories with large compact extra dimensions leads to spontaneous symmetry breaking of the Lorentz and rotational invariance in four dimensions, as shown by Dvali and Shifman. In this Brief Report, we point out that the mentioned Lorentz symmetry breaking, although leading to CPT-violating interaction terms, cannot lead to CPT violation in the experimentally interesting K-K̄ and analogous systems.

Original languageEnglish
Article number057901
Pages (from-to)1-2
Number of pages2
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume62
Issue number5
Publication statusPublished - 2000 Sep 1

Fingerprint

Spontaneous Symmetry Breaking
Extra Dimensions
Branes
Mesons
Symmetry Breaking
Invariance
broken symmetry
mesons
Term
Interaction
invariance
interactions

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics
  • Physics and Astronomy (miscellaneous)

Cite this

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No CPT violation from a tilted brane in neutral meson-antimeson systems. / Cvetič, G.; Kang, S. K.; Kim, Choong Sun; Lee, K.

In: Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol. 62, No. 5, 057901, 01.09.2000, p. 1-2.

Research output: Contribution to journalArticle

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