BELLE silicon vertex detector

G. Alimonti; H. Aihara; J. Alexander; Y. Asano; A. Bakich; A. Bozek; E. Banaś; T. Browder; J. Dragic; C. Fukunaga; A. Gordon; H. Guler; C. Everton; E. Heenan; J. Haba; M. Hazumi; N. Hastings; T. Hara; T. Hojo; T. Higuchi; G. Iwai; H. Ishino; P. Jalocha; K. Korotuschenko; J. Kaneko; P. Kapusta; T. Kawasaki; J. S. Lange; Y. Li; D. Marlow; G. Moloney; L. Moffitt; S. Mori; T. Matsubara; T. Nakadaira; T. Nakamura; Z. Natkaniec; S. Okuno; S. Olsen; W. Ostrowicz; H. Palka; L. S. Peak; J. Ryuko; M. Rózańska; M. Sevior; J. Shimada; K. Sumisawa; R. Stock; S. Stanič; S. Swain; G. Taylor; F. Takasaki; H. Tajima; K. Trabelsi; N. Tamura; J. Tanaka; M. Tanaka; S. Takahashi; T. Tomura; T. Tsuboyama; Y. Tsujita; G. Varner; K. E. Varvell; Y. Watanabe; H. Yamamoto; Y. Yamada; M. Yokoyama; H. Zhao; D. Žontar

doi:10.1016/S0168-9002(00)00608-2

BELLE silicon vertex detector

G. Alimonti, H. Aihara, J. Alexander, Y. Asano, A. Bakich, A. Bozek, E. Banaś, T. Browder, J. Dragic, C. Fukunaga, A. Gordon, H. Guler, C. Everton, E. Heenan, J. Haba, M. Hazumi, N. Hastings, T. Hara, T. Hojo, T. HiguchiG. Iwai, H. Ishino, P. Jalocha, K. Korotuschenko, J. Kaneko, P. Kapusta, T. Kawasaki, J. S. Lange, Y. Li, D. Marlow, G. Moloney, L. Moffitt, S. Mori, T. Matsubara, T. Nakadaira, T. Nakamura, Z. Natkaniec, S. Okuno, S. Olsen, W. Ostrowicz, H. Palka, L. S. Peak, J. Ryuko, M. Rózańska, M. Sevior, J. Shimada, K. Sumisawa, R. Stock, S. Stanič, S. Swain, G. Taylor, F. Takasaki, H. Tajima, K. Trabelsi, N. Tamura, J. Tanaka, M. Tanaka, S. Takahashi, T. Tomura, T. Tsuboyama, Y. Tsujita, G. Varner, K. E. Varvell, Y. Watanabe, H. Yamamoto, Y. Yamada, M. Yokoyama, H. Zhao, D. Žontar

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Abstract

A silicon vertex detector has been developed for the BELLE experiment at the KEK B-factory to be used to determine the relative displacements of B-meson decay vertices for CP violation measurements. The device has been successfully installed and operated with high-luminosity beam conditions. The average strip yield is larger than 96%, including the preamplifier electronics yield and the detector is currently working stably with a signal-to-noise ratio of 17-40. The measured impact parameter resolution agrees with expectations based on Monte Carlo simulations, and the measured D⁰ lifetime is in good agreement with the particle data group's average of other measurements. Several B→J/ψK events produced at the Υ(4S) resonance have been detected and separate decay vertices have been found.

Original language	English (US)
Pages (from-to)	71-77
Number of pages	7
Journal	Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume	453
Issue number	1-2
DOIs	https://doi.org/10.1016/S0168-9002(00)00608-2
State	Published - Oct 11 2000

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics
Instrumentation

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10.1016/S0168-9002(00)00608-2

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Alimonti, G., Aihara, H., Alexander, J., Asano, Y., Bakich, A., Bozek, A., Banaś, E., Browder, T., Dragic, J., Fukunaga, C., Gordon, A., Guler, H., Everton, C., Heenan, E., Haba, J., Hazumi, M., Hastings, N., Hara, T., Hojo, T., ... Žontar, D. (2000). BELLE silicon vertex detector. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 453(1-2), 71-77. https://doi.org/10.1016/S0168-9002(00)00608-2

@article{432fb2af68b7475faee470e02a1a5dc7,

title = "BELLE silicon vertex detector",

abstract = "A silicon vertex detector has been developed for the BELLE experiment at the KEK B-factory to be used to determine the relative displacements of B-meson decay vertices for CP violation measurements. The device has been successfully installed and operated with high-luminosity beam conditions. The average strip yield is larger than 96%, including the preamplifier electronics yield and the detector is currently working stably with a signal-to-noise ratio of 17-40. The measured impact parameter resolution agrees with expectations based on Monte Carlo simulations, and the measured D0 lifetime is in good agreement with the particle data group's average of other measurements. Several B→J/ψK events produced at the Υ(4S) resonance have been detected and separate decay vertices have been found.",

author = "G. Alimonti and H. Aihara and J. Alexander and Y. Asano and A. Bakich and A. Bozek and E. Bana{\'s} and T. Browder and J. Dragic and C. Fukunaga and A. Gordon and H. Guler and C. Everton and E. Heenan and J. Haba and M. Hazumi and N. Hastings and T. Hara and T. Hojo and T. Higuchi and G. Iwai and H. Ishino and P. Jalocha and K. Korotuschenko and J. Kaneko and P. Kapusta and T. Kawasaki and Lange, {J. S.} and Y. Li and D. Marlow and G. Moloney and L. Moffitt and S. Mori and T. Matsubara and T. Nakadaira and T. Nakamura and Z. Natkaniec and S. Okuno and S. Olsen and W. Ostrowicz and H. Palka and Peak, {L. S.} and J. Ryuko and M. R{\'o}za{\'n}ska and M. Sevior and J. Shimada and K. Sumisawa and R. Stock and S. Stani{\v c} and S. Swain and G. Taylor and F. Takasaki and H. Tajima and K. Trabelsi and N. Tamura and J. Tanaka and M. Tanaka and S. Takahashi and T. Tomura and T. Tsuboyama and Y. Tsujita and G. Varner and Varvell, {K. E.} and Y. Watanabe and H. Yamamoto and Y. Yamada and M. Yokoyama and H. Zhao and D. {\v Z}ontar",

year = "2000",

month = oct,

day = "11",

doi = "10.1016/S0168-9002(00)00608-2",

language = "English (US)",

volume = "453",

pages = "71--77",

journal = "Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment",

issn = "0168-9002",

publisher = "Elsevier B.V.",

number = "1-2",

}

Alimonti, G, Aihara, H, Alexander, J, Asano, Y, Bakich, A, Bozek, A, Banaś, E, Browder, T, Dragic, J, Fukunaga, C, Gordon, A, Guler, H, Everton, C, Heenan, E, Haba, J, Hazumi, M, Hastings, N, Hara, T, Hojo, T, Higuchi, T, Iwai, G, Ishino, H, Jalocha, P, Korotuschenko, K, Kaneko, J, Kapusta, P, Kawasaki, T, Lange, JS, Li, Y, Marlow, D, Moloney, G, Moffitt, L, Mori, S, Matsubara, T, Nakadaira, T, Nakamura, T, Natkaniec, Z, Okuno, S, Olsen, S, Ostrowicz, W, Palka, H, Peak, LS, Ryuko, J, Rózańska, M, Sevior, M, Shimada, J, Sumisawa, K, Stock, R, Stanič, S, Swain, S, Taylor, G, Takasaki, F, Tajima, H, Trabelsi, K, Tamura, N, Tanaka, J, Tanaka, M, Takahashi, S, Tomura, T, Tsuboyama, T, Tsujita, Y, Varner, G, Varvell, KE, Watanabe, Y, Yamamoto, H, Yamada, Y, Yokoyama, M, Zhao, H & Žontar, D 2000, 'BELLE silicon vertex detector', Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, vol. 453, no. 1-2, pp. 71-77. https://doi.org/10.1016/S0168-9002(00)00608-2

TY - JOUR

T1 - BELLE silicon vertex detector

AU - Alimonti, G.

AU - Aihara, H.

AU - Alexander, J.

AU - Asano, Y.

AU - Bakich, A.

AU - Bozek, A.

AU - Banaś, E.

AU - Browder, T.

AU - Dragic, J.

AU - Fukunaga, C.

AU - Gordon, A.

AU - Guler, H.

AU - Everton, C.

AU - Heenan, E.

AU - Haba, J.

AU - Hazumi, M.

AU - Hastings, N.

AU - Hara, T.

AU - Hojo, T.

AU - Higuchi, T.

AU - Iwai, G.

AU - Ishino, H.

AU - Jalocha, P.

AU - Korotuschenko, K.

AU - Kaneko, J.

AU - Kapusta, P.

AU - Kawasaki, T.

AU - Lange, J. S.

AU - Li, Y.

AU - Marlow, D.

AU - Moloney, G.

AU - Moffitt, L.

AU - Mori, S.

AU - Matsubara, T.

AU - Nakadaira, T.

AU - Nakamura, T.

AU - Natkaniec, Z.

AU - Okuno, S.

AU - Olsen, S.

AU - Ostrowicz, W.

AU - Palka, H.

AU - Peak, L. S.

AU - Ryuko, J.

AU - Rózańska, M.

AU - Sevior, M.

AU - Shimada, J.

AU - Sumisawa, K.

AU - Stock, R.

AU - Stanič, S.

AU - Swain, S.

AU - Taylor, G.

AU - Takasaki, F.

AU - Tajima, H.

AU - Trabelsi, K.

AU - Tamura, N.

AU - Tanaka, J.

AU - Tanaka, M.

AU - Takahashi, S.

AU - Tomura, T.

AU - Tsuboyama, T.

AU - Tsujita, Y.

AU - Varner, G.

AU - Varvell, K. E.

AU - Watanabe, Y.

AU - Yamamoto, H.

AU - Yamada, Y.

AU - Yokoyama, M.

AU - Zhao, H.

AU - Žontar, D.

PY - 2000/10/11

Y1 - 2000/10/11

N2 - A silicon vertex detector has been developed for the BELLE experiment at the KEK B-factory to be used to determine the relative displacements of B-meson decay vertices for CP violation measurements. The device has been successfully installed and operated with high-luminosity beam conditions. The average strip yield is larger than 96%, including the preamplifier electronics yield and the detector is currently working stably with a signal-to-noise ratio of 17-40. The measured impact parameter resolution agrees with expectations based on Monte Carlo simulations, and the measured D0 lifetime is in good agreement with the particle data group's average of other measurements. Several B→J/ψK events produced at the Υ(4S) resonance have been detected and separate decay vertices have been found.

AB - A silicon vertex detector has been developed for the BELLE experiment at the KEK B-factory to be used to determine the relative displacements of B-meson decay vertices for CP violation measurements. The device has been successfully installed and operated with high-luminosity beam conditions. The average strip yield is larger than 96%, including the preamplifier electronics yield and the detector is currently working stably with a signal-to-noise ratio of 17-40. The measured impact parameter resolution agrees with expectations based on Monte Carlo simulations, and the measured D0 lifetime is in good agreement with the particle data group's average of other measurements. Several B→J/ψK events produced at the Υ(4S) resonance have been detected and separate decay vertices have been found.

UR - http://www.scopus.com/inward/record.url?scp=0034291463&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0034291463&partnerID=8YFLogxK

U2 - 10.1016/S0168-9002(00)00608-2

DO - 10.1016/S0168-9002(00)00608-2

M3 - Article

AN - SCOPUS:0034291463

SN - 0168-9002

VL - 453

SP - 71

EP - 77

JO - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

JF - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

IS - 1-2

ER -

BELLE silicon vertex detector

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