Search for lorentz and CPT violation effects in muon spin precession

G. W. Bennett; B. Bousquet; H. N. Brown; G. Bunce; R. M. Carey; P. Cushman; G. T. Danby; P. T. Debevec; M. Deile; H. Deng; W. Deninger; S. K. Dhawan; V. P. Druzhinin; L. Duong; E. Efstathiadis; F. J.M. Farley; G. V. Fedotovich; S. Giron; F. E. Gray; D. Grigoriev; M. Grosse-Perdekamp; A. Grossmann; M. F. Hare; D. W. Hertzog; X. Huang; V. W. Hughes; M. Iwasaki; K. Jungmann; D. Kawall; M. Kawamura; B. I. Khazin; J. Kindem; F. Krienen; I. Kronkvist; A. Lam; R. Larsen; Y. Y. Lee; I. Logashenko; R. McNabb; W. Meng; J. Mi; J. P. Miller; Y. Mizumachi; W. M. Morse; D. Nikas; C. J.G. Onderwater; Y. Orlov; C. S. Özben; J. M. Paley; Q. Peng

doi:10.1103/PhysRevLett.100.091602

Search for lorentz and CPT violation effects in muon spin precession

G. W. Bennett, B. Bousquet, H. N. Brown, G. Bunce, R. M. Carey, P. Cushman, G. T. Danby, P. T. Debevec, M. Deile, H. Deng, W. Deninger, S. K. Dhawan, V. P. Druzhinin, L. Duong, E. Efstathiadis, F. J.M. Farley, G. V. Fedotovich, S. Giron, F. E. Gray, D. GrigorievM. Grosse-Perdekamp, A. Grossmann, M. F. Hare, D. W. Hertzog, X. Huang, V. W. Hughes, M. Iwasaki, K. Jungmann, D. Kawall, M. Kawamura, B. I. Khazin, J. Kindem, F. Krienen, I. Kronkvist, A. Lam, R. Larsen, Y. Y. Lee, I. Logashenko, R. McNabb, W. Meng, J. Mi, J. P. Miller, Y. Mizumachi, W. M. Morse, D. Nikas, C. J.G. Onderwater, Y. Orlov, C. S. Özben, J. M. Paley, Q. Peng

Physics and Astronomy (Twin Cities)

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Abstract

The spin precession frequency of muons stored in the (g-2) storage ring has been analyzed for evidence of Lorentz and CPT violation. Two Lorentz and CPT violation signatures were searched for a nonzero Δωa(=ωaμ+- ωaμ-) and a sidereal variation of ωaμ±. No significant effect is found, and the following limits on the standard-model extension parameters are obtained: bZ=-(1.0±1.1)×10-23GeV; (mμdZ0+HXY)=(1.8±6.0)×10-23GeV; and the 95% confidence level limits bμ+<1.4×10-24GeV and bμ-<2.6×10-24GeV.

Original language	English (US)
Article number	091602
Journal	Physical review letters
Volume	100
Issue number	9
DOIs	https://doi.org/10.1103/PhysRevLett.100.091602
State	Published - Mar 4 2008

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10.1103/PhysRevLett.100.091602

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Bennett, G. W., Bousquet, B., Brown, H. N., Bunce, G., Carey, R. M., Cushman, P., Danby, G. T., Debevec, P. T., Deile, M., Deng, H., Deninger, W., Dhawan, S. K., Druzhinin, V. P., Duong, L., Efstathiadis, E., Farley, F. J. M., Fedotovich, G. V., Giron, S., Gray, F. E., ... Peng, Q. (2008). Search for lorentz and CPT violation effects in muon spin precession. Physical review letters, 100(9), Article 091602. https://doi.org/10.1103/PhysRevLett.100.091602

Bennett, GW, Bousquet, B, Brown, HN, Bunce, G, Carey, RM, Cushman, P, Danby, GT, Debevec, PT, Deile, M, Deng, H, Deninger, W, Dhawan, SK, Druzhinin, VP, Duong, L, Efstathiadis, E, Farley, FJM, Fedotovich, GV, Giron, S, Gray, FE, Grigoriev, D, Grosse-Perdekamp, M, Grossmann, A, Hare, MF, Hertzog, DW, Huang, X, Hughes, VW, Iwasaki, M, Jungmann, K, Kawall, D, Kawamura, M, Khazin, BI, Kindem, J, Krienen, F, Kronkvist, I, Lam, A, Larsen, R, Lee, YY, Logashenko, I, McNabb, R, Meng, W, Mi, J, Miller, JP, Mizumachi, Y, Morse, WM, Nikas, D, Onderwater, CJG, Orlov, Y, Özben, CS, Paley, JM & Peng, Q 2008, 'Search for lorentz and CPT violation effects in muon spin precession', Physical review letters, vol. 100, no. 9, 091602. https://doi.org/10.1103/PhysRevLett.100.091602

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title = "Search for lorentz and CPT violation effects in muon spin precession",

abstract = "The spin precession frequency of muons stored in the (g-2) storage ring has been analyzed for evidence of Lorentz and CPT violation. Two Lorentz and CPT violation signatures were searched for a nonzero Δωa(=ωaμ+- ωaμ-) and a sidereal variation of ωaμ±. No significant effect is found, and the following limits on the standard-model extension parameters are obtained: bZ=-(1.0±1.1)×10-23GeV; (mμdZ0+HXY)=(1.8±6.0)×10-23GeV; and the 95% confidence level limits bμ+<1.4×10-24GeV and bμ-<2.6×10-24GeV.",

author = "Bennett, {G. W.} and B. Bousquet and Brown, {H. N.} and G. Bunce and Carey, {R. M.} and P. Cushman and Danby, {G. T.} and Debevec, {P. T.} and M. Deile and H. Deng and W. Deninger and Dhawan, {S. K.} and Druzhinin, {V. P.} and L. Duong and E. Efstathiadis and Farley, {F. J.M.} and Fedotovich, {G. V.} and S. Giron and Gray, {F. E.} and D. Grigoriev and M. Grosse-Perdekamp and A. Grossmann and Hare, {M. F.} and Hertzog, {D. W.} and X. Huang and Hughes, {V. W.} and M. Iwasaki and K. Jungmann and D. Kawall and M. Kawamura and Khazin, {B. I.} and J. Kindem and F. Krienen and I. Kronkvist and A. Lam and R. Larsen and Lee, {Y. Y.} and I. Logashenko and R. McNabb and W. Meng and J. Mi and Miller, {J. P.} and Y. Mizumachi and Morse, {W. M.} and D. Nikas and Onderwater, {C. J.G.} and Y. Orlov and {\"O}zben, {C. S.} and Paley, {J. M.} and Q. Peng",

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doi = "10.1103/PhysRevLett.100.091602",

language = "English (US)",

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T1 - Search for lorentz and CPT violation effects in muon spin precession

AU - Bennett, G. W.

AU - Bousquet, B.

AU - Brown, H. N.

AU - Bunce, G.

AU - Carey, R. M.

AU - Cushman, P.

AU - Danby, G. T.

AU - Debevec, P. T.

AU - Deile, M.

AU - Deng, H.

AU - Deninger, W.

AU - Dhawan, S. K.

AU - Druzhinin, V. P.

AU - Duong, L.

AU - Efstathiadis, E.

AU - Farley, F. J.M.

AU - Fedotovich, G. V.

AU - Giron, S.

AU - Gray, F. E.

AU - Grigoriev, D.

AU - Grosse-Perdekamp, M.

AU - Grossmann, A.

AU - Hare, M. F.

AU - Hertzog, D. W.

AU - Huang, X.

AU - Hughes, V. W.

AU - Iwasaki, M.

AU - Jungmann, K.

AU - Kawall, D.

AU - Kawamura, M.

AU - Khazin, B. I.

AU - Kindem, J.

AU - Krienen, F.

AU - Kronkvist, I.

AU - Lam, A.

AU - Larsen, R.

AU - Lee, Y. Y.

AU - Logashenko, I.

AU - McNabb, R.

AU - Meng, W.

AU - Mi, J.

AU - Miller, J. P.

AU - Mizumachi, Y.

AU - Morse, W. M.

AU - Nikas, D.

AU - Onderwater, C. J.G.

AU - Orlov, Y.

AU - Özben, C. S.

AU - Paley, J. M.

AU - Peng, Q.

PY - 2008/3/4

Y1 - 2008/3/4

N2 - The spin precession frequency of muons stored in the (g-2) storage ring has been analyzed for evidence of Lorentz and CPT violation. Two Lorentz and CPT violation signatures were searched for a nonzero Δωa(=ωaμ+- ωaμ-) and a sidereal variation of ωaμ±. No significant effect is found, and the following limits on the standard-model extension parameters are obtained: bZ=-(1.0±1.1)×10-23GeV; (mμdZ0+HXY)=(1.8±6.0)×10-23GeV; and the 95% confidence level limits bμ+<1.4×10-24GeV and bμ-<2.6×10-24GeV.

AB - The spin precession frequency of muons stored in the (g-2) storage ring has been analyzed for evidence of Lorentz and CPT violation. Two Lorentz and CPT violation signatures were searched for a nonzero Δωa(=ωaμ+- ωaμ-) and a sidereal variation of ωaμ±. No significant effect is found, and the following limits on the standard-model extension parameters are obtained: bZ=-(1.0±1.1)×10-23GeV; (mμdZ0+HXY)=(1.8±6.0)×10-23GeV; and the 95% confidence level limits bμ+<1.4×10-24GeV and bμ-<2.6×10-24GeV.

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UR - http://www.scopus.com/inward/citedby.url?scp=40849135896&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.100.091602

DO - 10.1103/PhysRevLett.100.091602

M3 - Article

C2 - 18352695

AN - SCOPUS:40849135896

SN - 0031-9007

VL - 100

JO - Physical review letters

JF - Physical review letters

IS - 9

M1 - 091602

ER -

Search for lorentz and CPT violation effects in muon spin precession

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