Search for T-violating transverse muon polarization in K+ → π0 μ+ ν decay using stopped kaons

M. Abe; M. Aoki; I. Arai; Y. Asano; T. Baker; M. Blecher; M. D. Chapman; D. V. Dementyev; P. Depommier; M. P. Grigorjev; P. Gumplinger; M. Hasinoff; R. Henderson; K. Horie; W. S. Hou; H. C. Huang; Y. Igarashi; T. Ikeda; J. Imazato; A. P. Ivashkin; J. H. Kang; W. Keil; M. M. Khabibullin; A. N. Khotjantsev; Y. G. Kudenko; Y. Kuno; J. M. Lee; K. S. Lee; G. Y. Lim; J. A. Macdonald; D. R. Marlow; C. R. Mindas; O. V. Mineev; C. Rangacharyulu; S. K. Sahu; S. Sekikawa; H. M. Shimizu; S. Shimizu; Y. H. Shin; Y. M. Shin; K. S. Sim; A. Suzuki; T. Tashiro; A. Watanabe; D. H. Wright; T. Yokoi

doi:10.1103/PhysRevLett.83.4253

Search for T-violating transverse muon polarization in K⁺ → π⁰ μ⁺ ν decay using stopped kaons

M. Abe, M. Aoki, I. Arai, Y. Asano, T. Baker, M. Blecher, M. D. Chapman, D. V. Dementyev, P. Depommier, M. P. Grigorjev, P. Gumplinger, M. Hasinoff, R. Henderson, K. Horie, W. S. Hou, H. C. Huang, Y. Igarashi, T. Ikeda, J. Imazato, A. P. IvashkinJ. H. Kang, W. Keil, M. M. Khabibullin, A. N. Khotjantsev, Y. G. Kudenko, Y. Kuno, J. M. Lee, K. S. Lee, G. Y. Lim, J. A. Macdonald, D. R. Marlow, C. R. Mindas, O. V. Mineev, C. Rangacharyulu, S. K. Sahu, S. Sekikawa, H. M. Shimizu, S. Shimizu, Y. H. Shin, Y. M. Shin, K. S. Sim, A. Suzuki, T. Tashiro, A. Watanabe, D. H. Wright, T. Yokoi

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Abstract

An improved search for a T-violating transverse muon polarization (P_T) in K⁺ → π⁰μ⁺ν decay was performed using kaon decays at rest. By means of this method, P_T was extracted with small systematic errors, P_T = −0.0042±0.0049(stat)±0.0009(syst), and the T-violation parameter was determined to be Im ξ = −0.013±0.016(stat) ±0.003(syst).

Original language	English (US)
Pages (from-to)	4253-4256
Number of pages	4
Journal	Physical review letters
Volume	83
Issue number	21
DOIs	https://doi.org/10.1103/PhysRevLett.83.4253
State	Published - 1999

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

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10.1103/PhysRevLett.83.4253

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Abe, M., Aoki, M., Arai, I., Asano, Y., Baker, T., Blecher, M., Chapman, M. D., Dementyev, D. V., Depommier, P., Grigorjev, M. P., Gumplinger, P., Hasinoff, M., Henderson, R., Horie, K., Hou, W. S., Huang, H. C., Igarashi, Y., Ikeda, T., Imazato, J., ... Yokoi, T. (1999). Search for T-violating transverse muon polarization in K⁺ → π⁰ μ⁺ ν decay using stopped kaons. Physical review letters, 83(21), 4253-4256. https://doi.org/10.1103/PhysRevLett.83.4253

@article{15b9b2202e344847a2e8a5c05072f4bf,

title = "Search for T-violating transverse muon polarization in K+ → π0 μ+ ν decay using stopped kaons",

abstract = "An improved search for a T-violating transverse muon polarization (PT) in K+ → π0μ+ν decay was performed using kaon decays at rest. By means of this method, PT was extracted with small systematic errors, PT = −0.0042±0.0049(stat)±0.0009(syst), and the T-violation parameter was determined to be Im ξ = −0.013±0.016(stat) ±0.003(syst).",

author = "M. Abe and M. Aoki and I. Arai and Y. Asano and T. Baker and M. Blecher and Chapman, {M. D.} and Dementyev, {D. V.} and P. Depommier and Grigorjev, {M. P.} and P. Gumplinger and M. Hasinoff and R. Henderson and K. Horie and Hou, {W. S.} and Huang, {H. C.} and Y. Igarashi and T. Ikeda and J. Imazato and Ivashkin, {A. P.} and Kang, {J. H.} and W. Keil and Khabibullin, {M. M.} and Khotjantsev, {A. N.} and Kudenko, {Y. G.} and Y. Kuno and Lee, {J. M.} and Lee, {K. S.} and Lim, {G. Y.} and Macdonald, {J. A.} and Marlow, {D. R.} and Mindas, {C. R.} and Mineev, {O. V.} and C. Rangacharyulu and Sahu, {S. K.} and S. Sekikawa and Shimizu, {H. M.} and S. Shimizu and Shin, {Y. H.} and Shin, {Y. M.} and Sim, {K. S.} and A. Suzuki and T. Tashiro and A. Watanabe and Wright, {D. H.} and T. Yokoi",

year = "1999",

doi = "10.1103/PhysRevLett.83.4253",

language = "English (US)",

volume = "83",

pages = "4253--4256",

journal = "Physical review letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "21",

}

Abe, M, Aoki, M, Arai, I, Asano, Y, Baker, T, Blecher, M, Chapman, MD, Dementyev, DV, Depommier, P, Grigorjev, MP, Gumplinger, P, Hasinoff, M, Henderson, R, Horie, K, Hou, WS, Huang, HC, Igarashi, Y, Ikeda, T, Imazato, J, Ivashkin, AP, Kang, JH, Keil, W, Khabibullin, MM, Khotjantsev, AN, Kudenko, YG, Kuno, Y, Lee, JM, Lee, KS, Lim, GY, Macdonald, JA, Marlow, DR, Mindas, CR, Mineev, OV, Rangacharyulu, C, Sahu, SK, Sekikawa, S, Shimizu, HM, Shimizu, S, Shin, YH, Shin, YM, Sim, KS, Suzuki, A, Tashiro, T, Watanabe, A, Wright, DH & Yokoi, T 1999, 'Search for T-violating transverse muon polarization in K⁺ → π⁰ μ⁺ ν decay using stopped kaons', Physical review letters, vol. 83, no. 21, pp. 4253-4256. https://doi.org/10.1103/PhysRevLett.83.4253

TY - JOUR

T1 - Search for T-violating transverse muon polarization in K+ → π0 μ+ ν decay using stopped kaons

AU - Abe, M.

AU - Aoki, M.

AU - Arai, I.

AU - Asano, Y.

AU - Baker, T.

AU - Blecher, M.

AU - Chapman, M. D.

AU - Dementyev, D. V.

AU - Depommier, P.

AU - Grigorjev, M. P.

AU - Gumplinger, P.

AU - Hasinoff, M.

AU - Henderson, R.

AU - Horie, K.

AU - Hou, W. S.

AU - Huang, H. C.

AU - Igarashi, Y.

AU - Ikeda, T.

AU - Imazato, J.

AU - Ivashkin, A. P.

AU - Kang, J. H.

AU - Keil, W.

AU - Khabibullin, M. M.

AU - Khotjantsev, A. N.

AU - Kudenko, Y. G.

AU - Kuno, Y.

AU - Lee, J. M.

AU - Lee, K. S.

AU - Lim, G. Y.

AU - Macdonald, J. A.

AU - Marlow, D. R.

AU - Mindas, C. R.

AU - Mineev, O. V.

AU - Rangacharyulu, C.

AU - Sahu, S. K.

AU - Sekikawa, S.

AU - Shimizu, H. M.

AU - Shimizu, S.

AU - Shin, Y. H.

AU - Shin, Y. M.

AU - Sim, K. S.

AU - Suzuki, A.

AU - Tashiro, T.

AU - Watanabe, A.

AU - Wright, D. H.

AU - Yokoi, T.

PY - 1999

Y1 - 1999

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AB - An improved search for a T-violating transverse muon polarization (PT) in K+ → π0μ+ν decay was performed using kaon decays at rest. By means of this method, PT was extracted with small systematic errors, PT = −0.0042±0.0049(stat)±0.0009(syst), and the T-violation parameter was determined to be Im ξ = −0.013±0.016(stat) ±0.003(syst).

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U2 - 10.1103/PhysRevLett.83.4253

DO - 10.1103/PhysRevLett.83.4253

M3 - Article

AN - SCOPUS:0001217573

SN - 0031-9007

VL - 83

SP - 4253

EP - 4256

JO - Physical review letters

JF - Physical review letters

IS - 21

ER -

Search for T-violating transverse muon polarization in K⁺ → π⁰ μ⁺ ν decay using stopped kaons

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