Standard-Model Extension

Standard-Model Extension (SME) is an effective field theory that contains the Standard Model, general relativity, and all possible operators that break Lorentz symmetry.[1][2][3][4][5][6][7][8] Violations of this fundamental symmetry can be studied within this general framework. CPT violation implies the breaking of Lorentz symmetry,[9] and the SME includes operators that both break and preserve CPT symmetry.[10][11][12]

  1. ^ Colladay, Don; Kostelecký, V. Alan (1997-06-01). "CPT violation and the standard model". Physical Review D. 55 (11): 6760–6774. arXiv:hep-ph/9703464. Bibcode:1997PhRvD..55.6760C. doi:10.1103/physrevd.55.6760. ISSN 0556-2821. S2CID 7651433.
  2. ^ Colladay, D.; Kostelecký, V. Alan (1998-10-26). "Lorentz-violating extension of the standard model". Physical Review D. 58 (11): 116002. arXiv:hep-ph/9809521. Bibcode:1998PhRvD..58k6002C. doi:10.1103/physrevd.58.116002. ISSN 0556-2821. S2CID 4013391.
  3. ^ Kostelecký, V. Alan (2004-05-17). "Gravity, Lorentz violation, and the standard model". Physical Review D. 69 (10): 105009. arXiv:hep-th/0312310. Bibcode:2004PhRvD..69j5009K. doi:10.1103/physrevd.69.105009. ISSN 1550-7998. S2CID 55185765.
  4. ^ Is Special Relativity Wrong? by Phil Schewe and Ben Stein, AIP Physics News Update Number 712 #1, December 13, 2004.
  5. ^ Cho, A. (2005-02-11). "Special Relativity Reconsidered". Science. 307 (5711): 866–868. doi:10.1126/science.307.5711.866. ISSN 0036-8075. PMID 15705835. S2CID 28092885.
  6. ^ Has time run out on Einstein's theory?, CNN, June 5, 2002.
  7. ^ Was Einstein Wrong? Space Station Research May Find Out, JPL News, May 29, 2002.
  8. ^ Peering Over Einstein's Shoulders by J.R. Minkel, Scientific American, June 24, 2002.
  9. ^ Greenberg, O. W. (2002-11-18). "CPT Violation Implies Violation of Lorentz Invariance". Physical Review Letters. 89 (23): 231602. arXiv:hep-ph/0201258. Bibcode:2002PhRvL..89w1602G. doi:10.1103/physrevlett.89.231602. ISSN 0031-9007. PMID 12484997. S2CID 9409237.
  10. ^ Kostelecký, Alan. The Search for Relativity Violations. Scientific American.
  11. ^ Russell, Neil. Fabric of the final frontier, New Scientist Magazine issue 2408, 16 August 2003.
  12. ^ Time Slows When You're on the Fly by Elizabeth Quill, Science, November 13, 2007.

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