Search for free gluons in hadronic Z0 decays

P. D. Acton; G. Alexander; J. Allison; P. P. Allport; K. J. Anderson; S. Arcelli; P. Ashton; A. Astbury; D. Axen; G. Azuelos; G. A. Bahan; J. T.M. Baines; A. H. Ball; J. Banks; G. J. Barker; R. J. Barlow; J. R. Batley; G. Beaudoin; A. Beck; J. Becker; T. Behnke; K. W. Bell; G. Bella; P. Berlich; S. Bethke; O. Biebel; U. Binder; I. J. Bloodworth; P. Bock; B. Boden; H. M. Bosch; S. Bougerolle; B. B. Brabson; H. Breuker; R. M. Brown; R. Brun; A. Buijs; H. J. Burckhart; P. Capiluppi; R. K. Carnegie; A. A. Carter; J. R. Carter; C. Y. Chang; D. G. Charlton; P. E.L. Clarke; I. Cohen; W. J. Collins; J. E. Conboy; M. Cooper; M. Couch; M. Coupland; M. Cuffiani; S. Dado; G. M. Dallavalle; S. De Jong; P. Debu; L. A. del Pozo; M. M. Deninno; A. Dieckmann; M. Dittmar; M. S. Dixit; E. Duchovni; G. Duckeck; I. P. Duerdoth; D. J.P. Dumas; G. Eckerlin; P. A. Elcombe; P. G. Estabrooks; E. Etzion; F. Fabbri; M. Fincke-Keeler; H. M. Fischer; D. G. Fong; C. Fukunaga; A. Gaidot; O. Ganel; J. W. Gary; J. Gascon; R. F. McGowan; N. I. Geddes; C. Geich-Gimbel; S. W. Gensler; F. X. Gentit; G. Giacomelli; V. Gibson; W. R. Gibson; J. D. Gillies; J. Goldberg; M. J. Goodrick; W. Gorn; C. Grandi; F. C. Grant; J. Hagemann; G. G. Hanson; M. Hansroul; C. K. Hargrove; P. F. Harrison; J. Hart; P. M. Hattersley; M. Hauschild; C. M. Hawkes; E. Heflin; R. J. Hemingway; R. D. Heuer; J. C. Hill; S. J. Hillier; D. A. Hinshaw; C. Ho; J. D. Hobbs; P. R. Hobson; D. Hochman; B. Holl; R. J. Homer; A. K. Honma; S. R. Hou; C. P. Howarth; R. E. Hughes-Jones; R. Humbert; P. Igo-Kemenes; H. Ihssen; D. C. Imrie; A. C. Janissen; A. Jawahery; P. W. Jeffreys; H. Jeremie; M. Jimack; M. Jobes; R. W.L. Jones; P. Jovanovic; D. Karlen; K. Kawagoe; T. Kawamoto; R. K. Keeler; R. G. Kellog; B. W. Kennedy; C. Kleinwort; D. E. Klem; T. Kobayashi; T. P. Kokott; S. Komamiya; L. Köpke; J. F. Kral; R. Kowalewski; H. Kreutzmann; J. von Krogh; J. Kroll; M. Kuwano; P. Kyberd; G. D. Lafferty; F. Lamarche; W. J. Larson; J. G. Layter; P. Le Du; P. Leblanc; A. M. Lee; M. H. Lehto; D. Lellouch; P. Lennert; C. Leroy; J. Letts; S. Levegrün; L. Levinson; S. L. Lloyd; F. K. Loebinger; J. M. Lorah; B. Lorazo; M. J. Losty; X. C. Lou; J. Ludwig; M. Mannelli; S. Marcellini; G. Maringer; A. J. Martin; J. P. Martin; T. Mashimo; P. Mättig; U. Maur; J. McKenna; T. J. McMahon; J. R. McNutt; F. Meijers; D. Menszner; F. S. Merritt; H. Mes; A. Michelini; R. P. Middleton; G. Mikenberg; J. Mildenberger; D. J. Miller; R. Mir; W. Mohr; C. Moisan; A. Montanari; T. Mori; M. W. Moss; T. Mouthuy; B. Nellen; H. H. Nguyen; M. Nozaki; S. W. O'Neale; B. P. O'Neill; F. G. Oakham; F. Odorici; M. Ogg; H. O. Ogren; H. Oh; C. J. Oram; M. J. Oreglia; S. Orito; J. P. Pansart; B. Panzer-Steindel; P. Paschievici; G. N. Patrick; S. J. Pawley; P. Pfister; J. E. Pilcher; J. L. Pinfold; D. Pitman; D. E. Plane; P. Poffenberger; B. Poli; A. Pouladdej; E. Prebys; T. W. Pritchard; H. Przysiezniak; G. Quast; M. W. Redmond; D. L. Rees; K. Riles; S. A. Robins; D. Robinson; A. Rollnik; J. M. Roney; E. Ros; S. Rossberg; A. M. Rossi; M. Rosvick; P. Routenburg; K. Runge; O. Runolfsson; D. R. Rust; S. Sanghera; M. Sasaki; C. Sbarra; A. D. Schaile; O. Schaile; W. Schappert; P. Scharff-Hansen; P. Schenk; H. von der Schmitt; S. Schreiber; J. Schwiening; W. G. Scott; M. Settles; B. C. Shen; P. Sherwood; R. Shypit; A. Simon; P. Singh; G. P. Siroli; A. Skuja; A. M. Smith; T. J. Smith; G. A. Snow; R. Sobie; R. W. Springer; M. Sproston; K. Stephens; H. E. Stier; R. Ströhmer; D. Strom; H. Takeda; T. Takeshita; P. Taras; S. Tarem; P. Teixeira-Dias; N. J. Thackray; G. Transtromer; T. Tsukamoto; M. F. Turner; G. Tysarczyk-Niemeyer; D. Van den plas; R. Van Kooten; G. J. VanDalen; G. Vasseur; C. J. Virtue; A. Wagner; C. Wahl; J. P. Walker; C. P. Ward; D. R. Ward; P. M. Watkins; A. T. Watson; N. K. Watson; M. Weber; P. Weber; S. Weisz; P. S. Wells; N. Wermes; M. Weymann; M. A. Whalley; G. W. Wilson; J. A. Wilson; I. Wingerter; V. H. Winterer; N. C. Wood; S. Wotton; T. R. Yaari; Y. Yang; G. Yekutieli; M. Yurko; I. Zacharov; W. Zeuner; G. T. Zorn

doi:10.1016/0370-2693(92)90590-Z

Search for free gluons in hadronic Z⁰ decays

P. D. Acton, G. Alexander, J. Allison, P. P. Allport, K. J. Anderson, S. Arcelli, P. Ashton, A. Astbury, D. Axen, G. Azuelos, G. A. Bahan, J. T.M. Baines, A. H. Ball, J. Banks, G. J. Barker, R. J. Barlow, J. R. Batley, G. Beaudoin, A. Beck, J. BeckerT. Behnke, K. W. Bell, G. Bella, P. Berlich, S. Bethke, O. Biebel, U. Binder, I. J. Bloodworth, P. Bock, B. Boden, H. M. Bosch, S. Bougerolle, B. B. Brabson, H. Breuker, R. M. Brown, R. Brun, A. Buijs, H. J. Burckhart, P. Capiluppi, R. K. Carnegie, A. A. Carter, J. R. Carter, C. Y. Chang, D. G. Charlton, P. E.L. Clarke, I. Cohen, W. J. Collins, J. E. Conboy, M. Cooper, M. Couch, M. Coupland, M. Cuffiani, S. Dado, G. M. Dallavalle, S. De Jong, P. Debu, L. A. del Pozo, M. M. Deninno, A. Dieckmann, M. Dittmar, M. S. Dixit, E. Duchovni, G. Duckeck, I. P. Duerdoth, D. J.P. Dumas, G. Eckerlin, P. A. Elcombe, P. G. Estabrooks, E. Etzion, F. Fabbri, M. Fincke-Keeler, H. M. Fischer, D. G. Fong, C. Fukunaga, A. Gaidot, O. Ganel, J. W. Gary, J. Gascon, R. F. McGowan, N. I. Geddes, C. Geich-Gimbel, S. W. Gensler, F. X. Gentit, G. Giacomelli, V. Gibson, W. R. Gibson, J. D. Gillies, J. Goldberg, M. J. Goodrick, W. Gorn, C. Grandi, F. C. Grant, J. Hagemann, G. G. Hanson, M. Hansroul, C. K. Hargrove, P. F. Harrison, J. Hart, P. M. Hattersley, M. Hauschild, C. M. Hawkes, E. Heflin, R. J. Hemingway, R. D. Heuer, J. C. Hill, S. J. Hillier, D. A. Hinshaw, C. Ho, J. D. Hobbs, P. R. Hobson, D. Hochman, B. Holl, R. J. Homer, A. K. Honma, S. R. Hou, C. P. Howarth, R. E. Hughes-Jones, R. Humbert, P. Igo-Kemenes, H. Ihssen, D. C. Imrie, A. C. Janissen, A. Jawahery, P. W. Jeffreys, H. Jeremie, M. Jimack, M. Jobes, R. W.L. Jones, P. Jovanovic, D. Karlen, K. Kawagoe, T. Kawamoto, R. K. Keeler, R. G. Kellog, B. W. Kennedy, C. Kleinwort, D. E. Klem, T. Kobayashi, T. P. Kokott, S. Komamiya, L. Köpke, J. F. Kral, R. Kowalewski, H. Kreutzmann, J. von Krogh, J. Kroll, M. Kuwano, P. Kyberd, G. D. Lafferty, F. Lamarche, W. J. Larson, J. G. Layter, P. Le Du, P. Leblanc, A. M. Lee, M. H. Lehto, D. Lellouch, P. Lennert, C. Leroy, J. Letts, S. Levegrün, L. Levinson, S. L. Lloyd, F. K. Loebinger, J. M. Lorah, B. Lorazo, M. J. Losty, X. C. Lou, J. Ludwig, M. Mannelli, S. Marcellini, G. Maringer, A. J. Martin, J. P. Martin, T. Mashimo, P. Mättig, U. Maur, J. McKenna, T. J. McMahon, J. R. McNutt, F. Meijers, D. Menszner, F. S. Merritt, H. Mes, A. Michelini, R. P. Middleton, G. Mikenberg, J. Mildenberger, D. J. Miller, R. Mir, W. Mohr, C. Moisan, A. Montanari, T. Mori, M. W. Moss, T. Mouthuy, B. Nellen, H. H. Nguyen, M. Nozaki, S. W. O'Neale, B. P. O'Neill, F. G. Oakham, F. Odorici, M. Ogg, H. O. Ogren, H. Oh, C. J. Oram, M. J. Oreglia, S. Orito, J. P. Pansart, B. Panzer-Steindel, P. Paschievici, G. N. Patrick, S. J. Pawley, P. Pfister, J. E. Pilcher, J. L. Pinfold, D. Pitman, D. E. Plane, P. Poffenberger, B. Poli, A. Pouladdej, E. Prebys, T. W. Pritchard, H. Przysiezniak, G. Quast, M. W. Redmond, D. L. Rees, K. Riles, S. A. Robins, D. Robinson, A. Rollnik, J. M. Roney, E. Ros, S. Rossberg, A. M. Rossi, M. Rosvick, P. Routenburg, K. Runge, O. Runolfsson, D. R. Rust, S. Sanghera, M. Sasaki, C. Sbarra, A. D. Schaile, O. Schaile, W. Schappert, P. Scharff-Hansen, P. Schenk, H. von der Schmitt, S. Schreiber, J. Schwiening, W. G. Scott, M. Settles, B. C. Shen, P. Sherwood, R. Shypit, A. Simon, P. Singh, G. P. Siroli, A. Skuja, A. M. Smith, T. J. Smith, G. A. Snow, R. Sobie, R. W. Springer, M. Sproston, K. Stephens, H. E. Stier, R. Ströhmer, D. Strom, H. Takeda, T. Takeshita, P. Taras, S. Tarem, P. Teixeira-Dias, N. J. Thackray, G. Transtromer, T. Tsukamoto, M. F. Turner, G. Tysarczyk-Niemeyer, D. Van den plas, R. Van Kooten, G. J. VanDalen, G. Vasseur, C. J. Virtue, A. Wagner, C. Wahl, J. P. Walker, C. P. Ward, D. R. Ward, P. M. Watkins, A. T. Watson, N. K. Watson, M. Weber, P. Weber, S. Weisz, P. S. Wells, N. Wermes, M. Weymann, M. A. Whalley, G. W. Wilson, J. A. Wilson, I. Wingerter, V. H. Winterer, N. C. Wood, S. Wotton, T. R. Yaari, Y. Yang, G. Yekutieli, M. Yurko, I. Zacharov, W. Zeuner, G. T. Zorn

Research output: Contribution to journal › Article › peer-review

Abstract

A search was performed for isolated, neutral, highly energetic particles which interact hadronically with matter. The data sample consists of 134 278 multihadronic events observed by the OPAL detector at LEP in e⁺e^- collisions with centre-of-mass energies around the Z⁰ pole. Our study is sensitive to events predicted by a model in which gluons appear as free, stable, particles. We observed two events and derive a lower limit at 95% confidence level of 47 GeV on the barrier height V_m of a potential well introduced by this model. A Monte Carlo simulation of standard multihadronic Z⁰ decays predicts 3.3 events.

Original language	English
Pages (from-to)	485-494
Number of pages	10
Journal	Physics Letters B
Volume	278
Issue number	4
DOIs	https://doi.org/10.1016/0370-2693(92)90590-Z
Publication status	Published - Apr 2 1992
Externally published	Yes

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

Access to Document

10.1016/0370-2693(92)90590-Z

Cite this

Acton, P. D., Alexander, G., Allison, J., Allport, P. P., Anderson, K. J., Arcelli, S., Ashton, P., Astbury, A., Axen, D., Azuelos, G., Bahan, G. A., Baines, J. T. M., Ball, A. H., Banks, J., Barker, G. J., Barlow, R. J., Batley, J. R., Beaudoin, G., Beck, A., ... Zorn, G. T. (1992). Search for free gluons in hadronic Z⁰ decays. Physics Letters B, 278(4), 485-494. https://doi.org/10.1016/0370-2693(92)90590-Z

Acton, PD, Alexander, G, Allison, J, Allport, PP, Anderson, KJ, Arcelli, S, Ashton, P, Astbury, A, Axen, D, Azuelos, G, Bahan, GA, Baines, JTM, Ball, AH, Banks, J, Barker, GJ, Barlow, RJ, Batley, JR, Beaudoin, G, Beck, A, Becker, J, Behnke, T, Bell, KW, Bella, G, Berlich, P, Bethke, S, Biebel, O, Binder, U, Bloodworth, IJ, Bock, P, Boden, B, Bosch, HM, Bougerolle, S, Brabson, BB, Breuker, H, Brown, RM, Brun, R, Buijs, A, Burckhart, HJ, Capiluppi, P, Carnegie, RK, Carter, AA, Carter, JR, Chang, CY, Charlton, DG, Clarke, PEL, Cohen, I, Collins, WJ, Conboy, JE, Cooper, M, Couch, M, Coupland, M, Cuffiani, M, Dado, S, Dallavalle, GM, De Jong, S, Debu, P, del Pozo, LA, Deninno, MM, Dieckmann, A, Dittmar, M, Dixit, MS, Duchovni, E, Duckeck, G, Duerdoth, IP, Dumas, DJP, Eckerlin, G, Elcombe, PA, Estabrooks, PG, Etzion, E, Fabbri, F, Fincke-Keeler, M, Fischer, HM, Fong, DG, Fukunaga, C, Gaidot, A, Ganel, O, Gary, JW, Gascon, J, McGowan, RF, Geddes, NI, Geich-Gimbel, C, Gensler, SW, Gentit, FX, Giacomelli, G, Gibson, V, Gibson, WR, Gillies, JD, Goldberg, J, Goodrick, MJ, Gorn, W, Grandi, C, Grant, FC, Hagemann, J, Hanson, GG, Hansroul, M, Hargrove, CK, Harrison, PF, Hart, J, Hattersley, PM, Hauschild, M, Hawkes, CM, Heflin, E, Hemingway, RJ, Heuer, RD, Hill, JC, Hillier, SJ, Hinshaw, DA, Ho, C, Hobbs, JD, Hobson, PR, Hochman, D, Holl, B, Homer, RJ, Honma, AK, Hou, SR, Howarth, CP, Hughes-Jones, RE, Humbert, R, Igo-Kemenes, P, Ihssen, H, Imrie, DC, Janissen, AC, Jawahery, A, Jeffreys, PW, Jeremie, H, Jimack, M, Jobes, M, Jones, RWL, Jovanovic, P, Karlen, D, Kawagoe, K, Kawamoto, T, Keeler, RK, Kellog, RG, Kennedy, BW, Kleinwort, C, Klem, DE, Kobayashi, T, Kokott, TP, Komamiya, S, Köpke, L, Kral, JF, Kowalewski, R, Kreutzmann, H, von Krogh, J, Kroll, J, Kuwano, M, Kyberd, P, Lafferty, GD, Lamarche, F, Larson, WJ, Layter, JG, Le Du, P, Leblanc, P, Lee, AM, Lehto, MH, Lellouch, D, Lennert, P, Leroy, C, Letts, J, Levegrün, S, Levinson, L, Lloyd, SL, Loebinger, FK, Lorah, JM, Lorazo, B, Losty, MJ, Lou, XC, Ludwig, J, Mannelli, M, Marcellini, S, Maringer, G, Martin, AJ, Martin, JP, Mashimo, T, Mättig, P, Maur, U, McKenna, J, McMahon, TJ, McNutt, JR, Meijers, F, Menszner, D, Merritt, FS, Mes, H, Michelini, A, Middleton, RP, Mikenberg, G, Mildenberger, J, Miller, DJ, Mir, R, Mohr, W, Moisan, C, Montanari, A, Mori, T, Moss, MW, Mouthuy, T, Nellen, B, Nguyen, HH, Nozaki, M, O'Neale, SW, O'Neill, BP, Oakham, FG, Odorici, F, Ogg, M, Ogren, HO, Oh, H, Oram, CJ, Oreglia, MJ, Orito, S, Pansart, JP, Panzer-Steindel, B, Paschievici, P, Patrick, GN, Pawley, SJ, Pfister, P, Pilcher, JE, Pinfold, JL, Pitman, D, Plane, DE, Poffenberger, P, Poli, B, Pouladdej, A, Prebys, E, Pritchard, TW, Przysiezniak, H, Quast, G, Redmond, MW, Rees, DL, Riles, K, Robins, SA, Robinson, D, Rollnik, A, Roney, JM, Ros, E, Rossberg, S, Rossi, AM, Rosvick, M, Routenburg, P, Runge, K, Runolfsson, O, Rust, DR, Sanghera, S, Sasaki, M, Sbarra, C, Schaile, AD, Schaile, O, Schappert, W, Scharff-Hansen, P, Schenk, P, von der Schmitt, H, Schreiber, S, Schwiening, J, Scott, WG, Settles, M, Shen, BC, Sherwood, P, Shypit, R, Simon, A, Singh, P, Siroli, GP, Skuja, A, Smith, AM, Smith, TJ, Snow, GA, Sobie, R, Springer, RW, Sproston, M, Stephens, K, Stier, HE, Ströhmer, R, Strom, D, Takeda, H, Takeshita, T, Taras, P, Tarem, S, Teixeira-Dias, P, Thackray, NJ, Transtromer, G, Tsukamoto, T, Turner, MF, Tysarczyk-Niemeyer, G, Van den plas, D, Van Kooten, R, VanDalen, GJ, Vasseur, G, Virtue, CJ, Wagner, A, Wahl, C, Walker, JP, Ward, CP, Ward, DR, Watkins, PM, Watson, AT, Watson, NK, Weber, M, Weber, P, Weisz, S, Wells, PS, Wermes, N, Weymann, M, Whalley, MA, Wilson, GW, Wilson, JA, Wingerter, I, Winterer, VH, Wood, NC, Wotton, S, Yaari, TR, Yang, Y, Yekutieli, G, Yurko, M, Zacharov, I, Zeuner, W & Zorn, GT 1992, 'Search for free gluons in hadronic Z⁰ decays', Physics Letters B, vol. 278, no. 4, pp. 485-494. https://doi.org/10.1016/0370-2693(92)90590-Z

@article{eeb6de251cb74ee186ecdb5fafe1664e,

title = "Search for free gluons in hadronic Z0 decays",

abstract = "A search was performed for isolated, neutral, highly energetic particles which interact hadronically with matter. The data sample consists of 134 278 multihadronic events observed by the OPAL detector at LEP in e+e- collisions with centre-of-mass energies around the Z0 pole. Our study is sensitive to events predicted by a model in which gluons appear as free, stable, particles. We observed two events and derive a lower limit at 95% confidence level of 47 GeV on the barrier height Vm of a potential well introduced by this model. A Monte Carlo simulation of standard multihadronic Z0 decays predicts 3.3 events.",

author = "Acton, {P. D.} and G. Alexander and J. Allison and Allport, {P. P.} and Anderson, {K. J.} and S. Arcelli and P. Ashton and A. Astbury and D. Axen and G. Azuelos and Bahan, {G. A.} and Baines, {J. T.M.} and Ball, {A. H.} and J. Banks and Barker, {G. J.} and Barlow, {R. J.} and Batley, {J. R.} and G. Beaudoin and A. Beck and J. Becker and T. Behnke and Bell, {K. W.} and G. Bella and P. Berlich and S. Bethke and O. Biebel and U. Binder and Bloodworth, {I. J.} and P. Bock and B. Boden and Bosch, {H. M.} and S. Bougerolle and Brabson, {B. B.} and H. Breuker and Brown, {R. M.} and R. Brun and A. Buijs and Burckhart, {H. J.} and P. Capiluppi and Carnegie, {R. K.} and Carter, {A. A.} and Carter, {J. R.} and Chang, {C. Y.} and Charlton, {D. G.} and Clarke, {P. E.L.} and I. Cohen and Collins, {W. J.} and Conboy, {J. E.} and M. Cooper and M. Couch and M. Coupland and M. Cuffiani and S. Dado and Dallavalle, {G. M.} and {De Jong}, S. and P. Debu and {del Pozo}, {L. A.} and Deninno, {M. M.} and A. Dieckmann and M. Dittmar and Dixit, {M. S.} and E. Duchovni and G. Duckeck and Duerdoth, {I. P.} and Dumas, {D. J.P.} and G. Eckerlin and Elcombe, {P. A.} and Estabrooks, {P. G.} and E. Etzion and F. Fabbri and M. Fincke-Keeler and Fischer, {H. M.} and Fong, {D. G.} and C. Fukunaga and A. Gaidot and O. Ganel and Gary, {J. W.} and J. Gascon and McGowan, {R. F.} and Geddes, {N. I.} and C. Geich-Gimbel and Gensler, {S. W.} and Gentit, {F. X.} and G. Giacomelli and V. Gibson and Gibson, {W. R.} and Gillies, {J. D.} and J. Goldberg and Goodrick, {M. J.} and W. Gorn and C. Grandi and Grant, {F. C.} and J. Hagemann and Hanson, {G. G.} and M. Hansroul and Hargrove, {C. K.} and Harrison, {P. F.} and J. Hart and Hattersley, {P. M.} and M. Hauschild and Hawkes, {C. M.} and E. Heflin and Hemingway, {R. J.} and Heuer, {R. D.} and Hill, {J. C.} and Hillier, {S. J.} and Hinshaw, {D. A.} and C. Ho and Hobbs, {J. D.} and Hobson, {P. R.} and D. Hochman and B. Holl and Homer, {R. J.} and Honma, {A. K.} and Hou, {S. R.} and Howarth, {C. P.} and Hughes-Jones, {R. E.} and R. Humbert and P. Igo-Kemenes and H. Ihssen and Imrie, {D. C.} and Janissen, {A. C.} and A. Jawahery and Jeffreys, {P. W.} and H. Jeremie and M. Jimack and M. Jobes and Jones, {R. W.L.} and P. Jovanovic and D. Karlen and K. Kawagoe and T. Kawamoto and Keeler, {R. K.} and Kellog, {R. G.} and Kennedy, {B. W.} and C. Kleinwort and Klem, {D. E.} and T. Kobayashi and Kokott, {T. P.} and S. Komamiya and L. K{\"o}pke and Kral, {J. F.} and R. Kowalewski and H. Kreutzmann and {von Krogh}, J. and J. Kroll and M. Kuwano and P. Kyberd and Lafferty, {G. D.} and F. Lamarche and Larson, {W. J.} and Layter, {J. G.} and {Le Du}, P. and P. Leblanc and Lee, {A. M.} and Lehto, {M. H.} and D. Lellouch and P. Lennert and C. Leroy and J. Letts and S. Levegr{\"u}n and L. Levinson and Lloyd, {S. L.} and Loebinger, {F. K.} and Lorah, {J. M.} and B. Lorazo and Losty, {M. J.} and Lou, {X. C.} and J. Ludwig and M. Mannelli and S. Marcellini and G. Maringer and Martin, {A. J.} and Martin, {J. P.} and T. Mashimo and P. M{\"a}ttig and U. Maur and J. McKenna and McMahon, {T. J.} and McNutt, {J. R.} and F. Meijers and D. Menszner and Merritt, {F. S.} and H. Mes and A. Michelini and Middleton, {R. P.} and G. Mikenberg and J. Mildenberger and Miller, {D. J.} and R. Mir and W. Mohr and C. Moisan and A. Montanari and T. Mori and Moss, {M. W.} and T. Mouthuy and B. Nellen and Nguyen, {H. H.} and M. Nozaki and O'Neale, {S. W.} and O'Neill, {B. P.} and Oakham, {F. G.} and F. Odorici and M. Ogg and Ogren, {H. O.} and H. Oh and Oram, {C. J.} and Oreglia, {M. J.} and S. Orito and Pansart, {J. P.} and B. Panzer-Steindel and P. Paschievici and Patrick, {G. N.} and Pawley, {S. J.} and P. Pfister and Pilcher, {J. E.} and Pinfold, {J. L.} and D. Pitman and Plane, {D. E.} and P. Poffenberger and B. Poli and A. Pouladdej and E. Prebys and Pritchard, {T. W.} and H. Przysiezniak and G. Quast and Redmond, {M. W.} and Rees, {D. L.} and K. Riles and Robins, {S. A.} and D. Robinson and A. Rollnik and Roney, {J. M.} and E. Ros and S. Rossberg and Rossi, {A. M.} and M. Rosvick and P. Routenburg and K. Runge and O. Runolfsson and Rust, {D. R.} and S. Sanghera and M. Sasaki and C. Sbarra and Schaile, {A. D.} and O. Schaile and W. Schappert and P. Scharff-Hansen and P. Schenk and {von der Schmitt}, H. and S. Schreiber and J. Schwiening and Scott, {W. G.} and M. Settles and Shen, {B. C.} and P. Sherwood and R. Shypit and A. Simon and P. Singh and Siroli, {G. P.} and A. Skuja and Smith, {A. M.} and Smith, {T. J.} and Snow, {G. A.} and R. Sobie and Springer, {R. W.} and M. Sproston and K. Stephens and Stier, {H. E.} and R. Str{\"o}hmer and D. Strom and H. Takeda and T. Takeshita and P. Taras and S. Tarem and P. Teixeira-Dias and Thackray, {N. J.} and G. Transtromer and T. Tsukamoto and Turner, {M. F.} and G. Tysarczyk-Niemeyer and {Van den plas}, D. and {Van Kooten}, R. and VanDalen, {G. J.} and G. Vasseur and Virtue, {C. J.} and A. Wagner and C. Wahl and Walker, {J. P.} and Ward, {C. P.} and Ward, {D. R.} and Watkins, {P. M.} and Watson, {A. T.} and Watson, {N. K.} and M. Weber and P. Weber and S. Weisz and Wells, {P. S.} and N. Wermes and M. Weymann and Whalley, {M. A.} and Wilson, {G. W.} and Wilson, {J. A.} and I. Wingerter and Winterer, {V. H.} and Wood, {N. C.} and S. Wotton and Yaari, {T. R.} and Y. Yang and G. Yekutieli and M. Yurko and I. Zacharov and W. Zeuner and Zorn, {G. T.}",

year = "1992",

month = apr,

day = "2",

doi = "10.1016/0370-2693(92)90590-Z",

language = "English",

volume = "278",

pages = "485--494",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

publisher = "Elsevier",

number = "4",

}

TY - JOUR

T1 - Search for free gluons in hadronic Z0 decays

AU - Acton, P. D.

AU - Alexander, G.

AU - Allison, J.

AU - Allport, P. P.

AU - Anderson, K. J.

AU - Arcelli, S.

AU - Ashton, P.

AU - Astbury, A.

AU - Axen, D.

AU - Azuelos, G.

AU - Bahan, G. A.

AU - Baines, J. T.M.

AU - Ball, A. H.

AU - Banks, J.

AU - Barker, G. J.

AU - Barlow, R. J.

AU - Batley, J. R.

AU - Beaudoin, G.

AU - Beck, A.

AU - Becker, J.

AU - Behnke, T.

AU - Bell, K. W.

AU - Bella, G.

AU - Berlich, P.

AU - Bethke, S.

AU - Biebel, O.

AU - Binder, U.

AU - Bloodworth, I. J.

AU - Bock, P.

AU - Boden, B.

AU - Bosch, H. M.

AU - Bougerolle, S.

AU - Brabson, B. B.

AU - Breuker, H.

AU - Brown, R. M.

AU - Brun, R.

AU - Buijs, A.

AU - Burckhart, H. J.

AU - Capiluppi, P.

AU - Carnegie, R. K.

AU - Carter, A. A.

AU - Carter, J. R.

AU - Chang, C. Y.

AU - Charlton, D. G.

AU - Clarke, P. E.L.

AU - Cohen, I.

AU - Collins, W. J.

AU - Conboy, J. E.

AU - Cooper, M.

AU - Couch, M.

AU - Coupland, M.

AU - Cuffiani, M.

AU - Dado, S.

AU - Dallavalle, G. M.

AU - De Jong, S.

AU - Debu, P.

AU - del Pozo, L. A.

AU - Deninno, M. M.

AU - Dieckmann, A.

AU - Dittmar, M.

AU - Dixit, M. S.

AU - Duchovni, E.

AU - Duckeck, G.

AU - Duerdoth, I. P.

AU - Dumas, D. J.P.

AU - Eckerlin, G.

AU - Elcombe, P. A.

AU - Estabrooks, P. G.

AU - Etzion, E.

AU - Fabbri, F.

AU - Fincke-Keeler, M.

AU - Fischer, H. M.

AU - Fong, D. G.

AU - Fukunaga, C.

AU - Gaidot, A.

AU - Ganel, O.

AU - Gary, J. W.

AU - Gascon, J.

AU - McGowan, R. F.

AU - Geddes, N. I.

AU - Geich-Gimbel, C.

AU - Gensler, S. W.

AU - Gentit, F. X.

AU - Giacomelli, G.

AU - Gibson, V.

AU - Gibson, W. R.

AU - Gillies, J. D.

AU - Goldberg, J.

AU - Goodrick, M. J.

AU - Gorn, W.

AU - Grandi, C.

AU - Grant, F. C.

AU - Hagemann, J.

AU - Hanson, G. G.

AU - Hansroul, M.

AU - Hargrove, C. K.

AU - Harrison, P. F.

AU - Hart, J.

AU - Hattersley, P. M.

AU - Hauschild, M.

AU - Hawkes, C. M.

AU - Heflin, E.

AU - Hemingway, R. J.

AU - Heuer, R. D.

AU - Hill, J. C.

AU - Hillier, S. J.

AU - Hinshaw, D. A.

AU - Ho, C.

AU - Hobbs, J. D.

AU - Hobson, P. R.

AU - Hochman, D.

AU - Holl, B.

AU - Homer, R. J.

AU - Honma, A. K.

AU - Hou, S. R.

AU - Howarth, C. P.

AU - Hughes-Jones, R. E.

AU - Humbert, R.

AU - Igo-Kemenes, P.

AU - Ihssen, H.

AU - Imrie, D. C.

AU - Janissen, A. C.

AU - Jawahery, A.

AU - Jeffreys, P. W.

AU - Jeremie, H.

AU - Jimack, M.

AU - Jobes, M.

AU - Jones, R. W.L.

AU - Jovanovic, P.

AU - Karlen, D.

AU - Kawagoe, K.

AU - Kawamoto, T.

AU - Keeler, R. K.

AU - Kellog, R. G.

AU - Kennedy, B. W.

AU - Kleinwort, C.

AU - Klem, D. E.

AU - Kobayashi, T.

AU - Kokott, T. P.

AU - Komamiya, S.

AU - Köpke, L.

AU - Kral, J. F.

AU - Kowalewski, R.

AU - Kreutzmann, H.

AU - von Krogh, J.

AU - Kroll, J.

AU - Kuwano, M.

AU - Kyberd, P.

AU - Lafferty, G. D.

AU - Lamarche, F.

AU - Larson, W. J.

AU - Layter, J. G.

AU - Le Du, P.

AU - Leblanc, P.

AU - Lee, A. M.

AU - Lehto, M. H.

AU - Lellouch, D.

AU - Lennert, P.

AU - Leroy, C.

AU - Letts, J.

AU - Levegrün, S.

AU - Levinson, L.

AU - Lloyd, S. L.

AU - Loebinger, F. K.

AU - Lorah, J. M.

AU - Lorazo, B.

AU - Losty, M. J.

AU - Lou, X. C.

AU - Ludwig, J.

AU - Mannelli, M.

AU - Marcellini, S.

AU - Maringer, G.

AU - Martin, A. J.

AU - Martin, J. P.

AU - Mashimo, T.

AU - Mättig, P.

AU - Maur, U.

AU - McKenna, J.

AU - McMahon, T. J.

AU - McNutt, J. R.

AU - Meijers, F.

AU - Menszner, D.

AU - Merritt, F. S.

AU - Mes, H.

AU - Michelini, A.

AU - Middleton, R. P.

AU - Mikenberg, G.

AU - Mildenberger, J.

AU - Miller, D. J.

AU - Mir, R.

AU - Mohr, W.

AU - Moisan, C.

AU - Montanari, A.

AU - Mori, T.

AU - Moss, M. W.

AU - Mouthuy, T.

AU - Nellen, B.

AU - Nguyen, H. H.

AU - Nozaki, M.

AU - O'Neale, S. W.

AU - O'Neill, B. P.

AU - Oakham, F. G.

AU - Odorici, F.

AU - Ogg, M.

AU - Ogren, H. O.

AU - Oh, H.

AU - Oram, C. J.

AU - Oreglia, M. J.

AU - Orito, S.

AU - Pansart, J. P.

AU - Panzer-Steindel, B.

AU - Paschievici, P.

AU - Patrick, G. N.

AU - Pawley, S. J.

AU - Pfister, P.

AU - Pilcher, J. E.

AU - Pinfold, J. L.

AU - Pitman, D.

AU - Plane, D. E.

AU - Poffenberger, P.

AU - Poli, B.

AU - Pouladdej, A.

AU - Prebys, E.

AU - Pritchard, T. W.

AU - Przysiezniak, H.

AU - Quast, G.

AU - Redmond, M. W.

AU - Rees, D. L.

AU - Riles, K.

AU - Robins, S. A.

AU - Robinson, D.

AU - Rollnik, A.

AU - Roney, J. M.

AU - Ros, E.

AU - Rossberg, S.

AU - Rossi, A. M.

AU - Rosvick, M.

AU - Routenburg, P.

AU - Runge, K.

AU - Runolfsson, O.

AU - Rust, D. R.

AU - Sanghera, S.

AU - Sasaki, M.

AU - Sbarra, C.

AU - Schaile, A. D.

AU - Schaile, O.

AU - Schappert, W.

AU - Scharff-Hansen, P.

AU - Schenk, P.

AU - von der Schmitt, H.

AU - Schreiber, S.

AU - Schwiening, J.

AU - Scott, W. G.

AU - Settles, M.

AU - Shen, B. C.

AU - Sherwood, P.

AU - Shypit, R.

AU - Simon, A.

AU - Singh, P.

AU - Siroli, G. P.

AU - Skuja, A.

AU - Smith, A. M.

AU - Smith, T. J.

AU - Snow, G. A.

AU - Sobie, R.

AU - Springer, R. W.

AU - Sproston, M.

AU - Stephens, K.

AU - Stier, H. E.

AU - Ströhmer, R.

AU - Strom, D.

AU - Takeda, H.

AU - Takeshita, T.

AU - Taras, P.

AU - Tarem, S.

AU - Teixeira-Dias, P.

AU - Thackray, N. J.

AU - Transtromer, G.

AU - Tsukamoto, T.

AU - Turner, M. F.

AU - Tysarczyk-Niemeyer, G.

AU - Van den plas, D.

AU - Van Kooten, R.

AU - VanDalen, G. J.

AU - Vasseur, G.

AU - Virtue, C. J.

AU - Wagner, A.

AU - Wahl, C.

AU - Walker, J. P.

AU - Ward, C. P.

AU - Ward, D. R.

AU - Watkins, P. M.

AU - Watson, A. T.

AU - Watson, N. K.

AU - Weber, M.

AU - Weber, P.

AU - Weisz, S.

AU - Wells, P. S.

AU - Wermes, N.

AU - Weymann, M.

AU - Whalley, M. A.

AU - Wilson, G. W.

AU - Wilson, J. A.

AU - Wingerter, I.

AU - Winterer, V. H.

AU - Wood, N. C.

AU - Wotton, S.

AU - Yaari, T. R.

AU - Yang, Y.

AU - Yekutieli, G.

AU - Yurko, M.

AU - Zacharov, I.

AU - Zeuner, W.

AU - Zorn, G. T.

PY - 1992/4/2

Y1 - 1992/4/2

N2 - A search was performed for isolated, neutral, highly energetic particles which interact hadronically with matter. The data sample consists of 134 278 multihadronic events observed by the OPAL detector at LEP in e+e- collisions with centre-of-mass energies around the Z0 pole. Our study is sensitive to events predicted by a model in which gluons appear as free, stable, particles. We observed two events and derive a lower limit at 95% confidence level of 47 GeV on the barrier height Vm of a potential well introduced by this model. A Monte Carlo simulation of standard multihadronic Z0 decays predicts 3.3 events.

AB - A search was performed for isolated, neutral, highly energetic particles which interact hadronically with matter. The data sample consists of 134 278 multihadronic events observed by the OPAL detector at LEP in e+e- collisions with centre-of-mass energies around the Z0 pole. Our study is sensitive to events predicted by a model in which gluons appear as free, stable, particles. We observed two events and derive a lower limit at 95% confidence level of 47 GeV on the barrier height Vm of a potential well introduced by this model. A Monte Carlo simulation of standard multihadronic Z0 decays predicts 3.3 events.

UR - http://www.scopus.com/inward/record.url?scp=13844311581&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=13844311581&partnerID=8YFLogxK

U2 - 10.1016/0370-2693(92)90590-Z

DO - 10.1016/0370-2693(92)90590-Z

M3 - Article

AN - SCOPUS:13844311581

SN - 0370-2693

VL - 278

SP - 485

EP - 494

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

IS - 4

ER -

Search for free gluons in hadronic Z⁰ decays

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