Search for fractional charge and heavy stable particles at PETRA

W. Bartel; T. Canzler; D. Cords; P. Dittmann; R. Eichler; R. Felst; D. Haidt; S. Kawabata; H. Krehbiel; B. Naroska; L. H. O'Neill; J. Olsson; P. Steffen; W. L. Yen; E. Elsen; M. Helm; A. Petersen; P. Warming; G. Weber; H. Drumm; J. Heintze; G. Heinzelmann; R. D. Heuer; J. von Krogh; P. Lennert; H. Matsumura; T. Nozaki; H. Riesenberg; A. Wagner; D. C. Darwill; F. Foster; G. Hughes; H. Wriedt; J. Allison; A. H. Ball; I. Duerdoth; J. Hassard; F. Loebinger; H. McCann; B. King; A. Macbeth; H. Mills; P. G. Murphy; H. Prosper; K. Stephens; D. Clarke; M. C. Goddard; R. Marshall; G. F. Pearce; M. Imori; T. Kobayashi; S. Komamiya; M. Koshiba; M. Minowa; S. Orito; A. Sato; T. Suda; H. Takeda; Y. Totsuka; Y. Watanabe; S. Yamada; C. Yanagisawa

doi:10.1007/BF01474803

Search for fractional charge and heavy stable particles at PETRA

W. Bartel^*, T. Canzler, D. Cords, P. Dittmann, R. Eichler, R. Felst, D. Haidt, S. Kawabata, H. Krehbiel, B. Naroska, L. H. O'Neill, J. Olsson, P. Steffen, W. L. Yen, E. Elsen, M. Helm, A. Petersen, P. Warming, G. Weber, H. DrummJ. Heintze, G. Heinzelmann, R. D. Heuer, J. von Krogh, P. Lennert, H. Matsumura, T. Nozaki, H. Riesenberg, A. Wagner, D. C. Darwill, F. Foster, G. Hughes, H. Wriedt, J. Allison, A. H. Ball, I. Duerdoth, J. Hassard, F. Loebinger, H. McCann, B. King, A. Macbeth, H. Mills, P. G. Murphy, H. Prosper, K. Stephens, D. Clarke, M. C. Goddard, R. Marshall, G. F. Pearce, M. Imori, T. Kobayashi, S. Komamiya, M. Koshiba, M. Minowa, S. Orito, A. Sato, T. Suda, H. Takeda, Y. Totsuka, Y. Watanabe, S. Yamada, C. Yanagisawa

^*この研究の対応する著者

研究成果: Article › 査読

34 被引用数 (Scopus)

抄録

A search has been made for new particles with charge Q=2/3, 1, 4/3, 5/3 produced in e⁺e^--reactions at PETRA. The energy range was E_cm=27-35 GeV. No such particles were found. Upper limits for the cross-section depending on the assumed mass and production spectrum are given. For Q=2/3 quarks with mass less than 12 GeV/c², upper limits {Mathematical expression} (90% C.L.) are obtained both for inclusive and exclusive production. For the lifetime of the B-meson (m_B=5GeV/c²) an upper limit τ≦2×10^-9s is obtained.

本文言語	English
ページ（範囲）	295-302
ページ数	8
ジャーナル	Zeitschrift für Physik C Particles and Fields
巻	6
号	4
DOI	https://doi.org/10.1007/BF01474803
出版ステータス	Published - 1980 12月
外部発表	はい

ASJC Scopus subject areas

物理学および天文学（その他）

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10.1007/BF01474803

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Bartel, W., Canzler, T., Cords, D., Dittmann, P., Eichler, R., Felst, R., Haidt, D., Kawabata, S., Krehbiel, H., Naroska, B., O'Neill, L. H., Olsson, J., Steffen, P., Yen, W. L., Elsen, E., Helm, M., Petersen, A., Warming, P., Weber, G., ... Yanagisawa, C. (1980). Search for fractional charge and heavy stable particles at PETRA. Zeitschrift für Physik C Particles and Fields, 6(4), 295-302. https://doi.org/10.1007/BF01474803

Bartel, W, Canzler, T, Cords, D, Dittmann, P, Eichler, R, Felst, R, Haidt, D, Kawabata, S, Krehbiel, H, Naroska, B, O'Neill, LH, Olsson, J, Steffen, P, Yen, WL, Elsen, E, Helm, M, Petersen, A, Warming, P, Weber, G, Drumm, H, Heintze, J, Heinzelmann, G, Heuer, RD, von Krogh, J, Lennert, P, Matsumura, H, Nozaki, T, Riesenberg, H, Wagner, A, Darwill, DC, Foster, F, Hughes, G, Wriedt, H, Allison, J, Ball, AH, Duerdoth, I, Hassard, J, Loebinger, F, McCann, H, King, B, Macbeth, A, Mills, H, Murphy, PG, Prosper, H, Stephens, K, Clarke, D, Goddard, MC, Marshall, R, Pearce, GF, Imori, M, Kobayashi, T, Komamiya, S, Koshiba, M, Minowa, M, Orito, S, Sato, A, Suda, T, Takeda, H, Totsuka, Y, Watanabe, Y, Yamada, S & Yanagisawa, C 1980, 'Search for fractional charge and heavy stable particles at PETRA', Zeitschrift für Physik C Particles and Fields, vol. 6, no. 4, pp. 295-302. https://doi.org/10.1007/BF01474803

@article{bb077f69fc5e4f4097ea02ae5f84240f,

title = "Search for fractional charge and heavy stable particles at PETRA",

abstract = "A search has been made for new particles with charge Q=2/3, 1, 4/3, 5/3 produced in e+e--reactions at PETRA. The energy range was Ecm=27-35 GeV. No such particles were found. Upper limits for the cross-section depending on the assumed mass and production spectrum are given. For Q=2/3 quarks with mass less than 12 GeV/c2, upper limits {Mathematical expression} (90% C.L.) are obtained both for inclusive and exclusive production. For the lifetime of the B-meson (mB=5GeV/c2) an upper limit τ≦2×10-9s is obtained.",

author = "W. Bartel and T. Canzler and D. Cords and P. Dittmann and R. Eichler and R. Felst and D. Haidt and S. Kawabata and H. Krehbiel and B. Naroska and O'Neill, {L. H.} and J. Olsson and P. Steffen and Yen, {W. L.} and E. Elsen and M. Helm and A. Petersen and P. Warming and G. Weber and H. Drumm and J. Heintze and G. Heinzelmann and Heuer, {R. D.} and {von Krogh}, J. and P. Lennert and H. Matsumura and T. Nozaki and H. Riesenberg and A. Wagner and Darwill, {D. C.} and F. Foster and G. Hughes and H. Wriedt and J. Allison and Ball, {A. H.} and I. Duerdoth and J. Hassard and F. Loebinger and H. McCann and B. King and A. Macbeth and H. Mills and Murphy, {P. G.} and H. Prosper and K. Stephens and D. Clarke and Goddard, {M. C.} and R. Marshall and Pearce, {G. F.} and M. Imori and T. Kobayashi and S. Komamiya and M. Koshiba and M. Minowa and S. Orito and A. Sato and T. Suda and H. Takeda and Y. Totsuka and Y. Watanabe and S. Yamada and C. Yanagisawa",

year = "1980",

month = dec,

doi = "10.1007/BF01474803",

language = "English",

volume = "6",

pages = "295--302",

journal = "European Physical Journal C",

issn = "1434-6044",

publisher = "Springer New York",

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T1 - Search for fractional charge and heavy stable particles at PETRA

AU - Bartel, W.

AU - Canzler, T.

AU - Cords, D.

AU - Dittmann, P.

AU - Eichler, R.

AU - Felst, R.

AU - Haidt, D.

AU - Kawabata, S.

AU - Krehbiel, H.

AU - Naroska, B.

AU - O'Neill, L. H.

AU - Olsson, J.

AU - Steffen, P.

AU - Yen, W. L.

AU - Elsen, E.

AU - Helm, M.

AU - Petersen, A.

AU - Warming, P.

AU - Weber, G.

AU - Drumm, H.

AU - Heintze, J.

AU - Heinzelmann, G.

AU - Heuer, R. D.

AU - von Krogh, J.

AU - Lennert, P.

AU - Matsumura, H.

AU - Nozaki, T.

AU - Riesenberg, H.

AU - Wagner, A.

AU - Darwill, D. C.

AU - Foster, F.

AU - Hughes, G.

AU - Wriedt, H.

AU - Allison, J.

AU - Ball, A. H.

AU - Duerdoth, I.

AU - Hassard, J.

AU - Loebinger, F.

AU - McCann, H.

AU - King, B.

AU - Macbeth, A.

AU - Mills, H.

AU - Murphy, P. G.

AU - Prosper, H.

AU - Stephens, K.

AU - Clarke, D.

AU - Goddard, M. C.

AU - Marshall, R.

AU - Pearce, G. F.

AU - Imori, M.

AU - Kobayashi, T.

AU - Komamiya, S.

AU - Koshiba, M.

AU - Minowa, M.

AU - Orito, S.

AU - Sato, A.

AU - Suda, T.

AU - Takeda, H.

AU - Totsuka, Y.

AU - Watanabe, Y.

AU - Yamada, S.

AU - Yanagisawa, C.

PY - 1980/12

Y1 - 1980/12

N2 - A search has been made for new particles with charge Q=2/3, 1, 4/3, 5/3 produced in e+e--reactions at PETRA. The energy range was Ecm=27-35 GeV. No such particles were found. Upper limits for the cross-section depending on the assumed mass and production spectrum are given. For Q=2/3 quarks with mass less than 12 GeV/c2, upper limits {Mathematical expression} (90% C.L.) are obtained both for inclusive and exclusive production. For the lifetime of the B-meson (mB=5GeV/c2) an upper limit τ≦2×10-9s is obtained.

AB - A search has been made for new particles with charge Q=2/3, 1, 4/3, 5/3 produced in e+e--reactions at PETRA. The energy range was Ecm=27-35 GeV. No such particles were found. Upper limits for the cross-section depending on the assumed mass and production spectrum are given. For Q=2/3 quarks with mass less than 12 GeV/c2, upper limits {Mathematical expression} (90% C.L.) are obtained both for inclusive and exclusive production. For the lifetime of the B-meson (mB=5GeV/c2) an upper limit τ≦2×10-9s is obtained.

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UR - http://www.scopus.com/inward/citedby.url?scp=8744234159&partnerID=8YFLogxK

U2 - 10.1007/BF01474803

DO - 10.1007/BF01474803

M3 - Article

AN - SCOPUS:8744234159

VL - 6

SP - 295

EP - 302

JO - European Physical Journal C

JF - European Physical Journal C

SN - 1434-6044

IS - 4

ER -

Search for fractional charge and heavy stable particles at PETRA

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