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Colour reconnection in e(+)e(-)-> W+W- at root s=189-209 GeV

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Colour reconnection in e(+)e(-)-> W+W- at root s=189-209 GeV. / Abbiendi, G.; Ainsley, C.; Akesson, P. F.; Alexander, G.; Anagnostou, G.; Anderson, K. J.; Asai, S.; Axen, D.; Bailey, I.; Barberio, E.; Barillari, T.; Barlow, R. J.; Batley, R. J.; Bechtle, P.; Behnke, T.; Bell, P. J.; Bella, G.; Bellerive, A.; Benelli, G.; Bethke, S.; Bell, K. W.; Biebell, O.; Boeriu, O.; Bock, P.; Boutemeur, M.; Braibant, S.; Brown, R. M.; Burckhart, H. J.; Campana, S.; Capiluppi, P.; Carnegie, R. K.; Carter, A. A.; Carter, J. R.; Chang, C. Y.; Charlton, D. C.; Ciocca, C.; Csilling, A.; Cuffiani, M.; Dado, S.; De Roeck, A.; De Wolf, E. A.; Desch, K.; Dienes, B.; Dubbert, J.; Duchovni, E.; Duckeck, G.; Duerdoth, I. P.; Etzion, E.; Fabbri, F.; Ferrari, P.; OPAL Collaboration.

In: European Physical Journal C: Particles and Fields, Vol. 45, No. 2, 02.2006, p. 291-305.

Research output: Contribution to journalJournal article

Harvard

Abbiendi, G, Ainsley, C, Akesson, PF, Alexander, G, Anagnostou, G, Anderson, KJ, Asai, S, Axen, D, Bailey, I, Barberio, E, Barillari, T, Barlow, RJ, Batley, RJ, Bechtle, P, Behnke, T, Bell, PJ, Bella, G, Bellerive, A, Benelli, G, Bethke, S, Bell, KW, Biebell, O, Boeriu, O, Bock, P, Boutemeur, M, Braibant, S, Brown, RM, Burckhart, HJ, Campana, S, Capiluppi, P, Carnegie, RK, Carter, AA, Carter, JR, Chang, CY, Charlton, DC, Ciocca, C, Csilling, A, Cuffiani, M, Dado, S, De Roeck, A, De Wolf, EA, Desch, K, Dienes, B, Dubbert, J, Duchovni, E, Duckeck, G, Duerdoth, IP, Etzion, E, Fabbri, F, Ferrari, P & OPAL Collaboration 2006, 'Colour reconnection in e(+)e(-)-> W+W- at root s=189-209 GeV', European Physical Journal C: Particles and Fields, vol. 45, no. 2, pp. 291-305. https://doi.org/10.1140/epjc/s2005-02439-x

APA

Abbiendi, G., Ainsley, C., Akesson, P. F., Alexander, G., Anagnostou, G., Anderson, K. J., Asai, S., Axen, D., Bailey, I., Barberio, E., Barillari, T., Barlow, R. J., Batley, R. J., Bechtle, P., Behnke, T., Bell, P. J., Bella, G., Bellerive, A., Benelli, G., ... OPAL Collaboration (2006). Colour reconnection in e(+)e(-)-> W+W- at root s=189-209 GeV. European Physical Journal C: Particles and Fields, 45(2), 291-305. https://doi.org/10.1140/epjc/s2005-02439-x

Vancouver

Abbiendi G, Ainsley C, Akesson PF, Alexander G, Anagnostou G, Anderson KJ et al. Colour reconnection in e(+)e(-)-> W+W- at root s=189-209 GeV. European Physical Journal C: Particles and Fields. 2006 Feb;45(2):291-305. https://doi.org/10.1140/epjc/s2005-02439-x

Author

Abbiendi, G. ; Ainsley, C. ; Akesson, P. F. ; Alexander, G. ; Anagnostou, G. ; Anderson, K. J. ; Asai, S. ; Axen, D. ; Bailey, I. ; Barberio, E. ; Barillari, T. ; Barlow, R. J. ; Batley, R. J. ; Bechtle, P. ; Behnke, T. ; Bell, P. J. ; Bella, G. ; Bellerive, A. ; Benelli, G. ; Bethke, S. ; Bell, K. W. ; Biebell, O. ; Boeriu, O. ; Bock, P. ; Boutemeur, M. ; Braibant, S. ; Brown, R. M. ; Burckhart, H. J. ; Campana, S. ; Capiluppi, P. ; Carnegie, R. K. ; Carter, A. A. ; Carter, J. R. ; Chang, C. Y. ; Charlton, D. C. ; Ciocca, C. ; Csilling, A. ; Cuffiani, M. ; Dado, S. ; De Roeck, A. ; De Wolf, E. A. ; Desch, K. ; Dienes, B. ; Dubbert, J. ; Duchovni, E. ; Duckeck, G. ; Duerdoth, I. P. ; Etzion, E. ; Fabbri, F. ; Ferrari, P. ; OPAL Collaboration. / Colour reconnection in e(+)e(-)-> W+W- at root s=189-209 GeV. In: European Physical Journal C: Particles and Fields. 2006 ; Vol. 45, No. 2. pp. 291-305.

Bibtex

@article{9620b811fa6148cf9221333f6a0ccc2c,
title = "Colour reconnection in e(+)e(-)-> W+W- at root s=189-209 GeV",
abstract = "The effects of the final state interaction phenomenon known as colour reconnect ion are investigated at centre-of-mass energies in the range root s similar or equal to 189-209GeV using the OPAL detector at LEP. Colour reconnection is expected to affect observables based on charged particles in hadronic decays of W+W-. Measurements of inclusive charged particle multiplicities, and of their angular distribution with respect to the four jet axes of the events, are used to test models of colour reconnection. The data are found to exclude extreme scenarios of the Sjostrand-Khoze Type I (SK-I) model and are compatible with other models, both with and without colour reconnection effects. In the context of the SK-I model, the best agreement with data is obtained for a reconnection probability of 37%. Assuming no colour reconnection, the charged particle multiplicity in hadronically decaying W bosons is measured to be (n(ch)(qq)) = 19.38 +/- 0.05(stat.) +/- 0.08(syst.).",
keywords = "BOSE-EINSTEIN CORRELATIONS, HADRONIC W+W-EVENTS, W-PAIR PRODUCTION, E(+)E(-) COLLISIONS, CROSS-SECTIONS, SIMULATION PROGRAM, E+E ANNIHILATION, FINAL-STATES, GLUON JETS, ROOT-S",
author = "G. Abbiendi and C. Ainsley and Akesson, {P. F.} and G. Alexander and G. Anagnostou and Anderson, {K. J.} and S. Asai and D. Axen and I. Bailey and E. Barberio and T. Barillari and Barlow, {R. J.} and Batley, {R. J.} and P. Bechtle and T. Behnke and Bell, {P. J.} and G. Bella and A. Bellerive and G. Benelli and S. Bethke and Bell, {K. W.} and O. Biebell and O. Boeriu and P. Bock and M. Boutemeur and S. Braibant and Brown, {R. M.} and Burckhart, {H. J.} and S. Campana and P. Capiluppi and Carnegie, {R. K.} and Carter, {A. A.} and Carter, {J. R.} and Chang, {C. Y.} and Charlton, {D. C.} and C. Ciocca and A. Csilling and M. Cuffiani and S. Dado and {De Roeck}, A. and {De Wolf}, {E. A.} and K. Desch and B. Dienes and J. Dubbert and E. Duchovni and G. Duckeck and Duerdoth, {I. P.} and E. Etzion and F. Fabbri and P. Ferrari and {OPAL Collaboration}",
year = "2006",
month = feb,
doi = "10.1140/epjc/s2005-02439-x",
language = "English",
volume = "45",
pages = "291--305",
journal = "European Physical Journal C: Particles and Fields",
issn = "1434-6044",
publisher = "SPRINGER",
number = "2",

}

RIS

TY - JOUR

T1 - Colour reconnection in e(+)e(-)-> W+W- at root s=189-209 GeV

AU - Abbiendi, G.

AU - Ainsley, C.

AU - Akesson, P. F.

AU - Alexander, G.

AU - Anagnostou, G.

AU - Anderson, K. J.

AU - Asai, S.

AU - Axen, D.

AU - Bailey, I.

AU - Barberio, E.

AU - Barillari, T.

AU - Barlow, R. J.

AU - Batley, R. J.

AU - Bechtle, P.

AU - Behnke, T.

AU - Bell, P. J.

AU - Bella, G.

AU - Bellerive, A.

AU - Benelli, G.

AU - Bethke, S.

AU - Bell, K. W.

AU - Biebell, O.

AU - Boeriu, O.

AU - Bock, P.

AU - Boutemeur, M.

AU - Braibant, S.

AU - Brown, R. M.

AU - Burckhart, H. J.

AU - Campana, S.

AU - Capiluppi, P.

AU - Carnegie, R. K.

AU - Carter, A. A.

AU - Carter, J. R.

AU - Chang, C. Y.

AU - Charlton, D. C.

AU - Ciocca, C.

AU - Csilling, A.

AU - Cuffiani, M.

AU - Dado, S.

AU - De Roeck, A.

AU - De Wolf, E. A.

AU - Desch, K.

AU - Dienes, B.

AU - Dubbert, J.

AU - Duchovni, E.

AU - Duckeck, G.

AU - Duerdoth, I. P.

AU - Etzion, E.

AU - Fabbri, F.

AU - Ferrari, P.

AU - OPAL Collaboration

PY - 2006/2

Y1 - 2006/2

N2 - The effects of the final state interaction phenomenon known as colour reconnect ion are investigated at centre-of-mass energies in the range root s similar or equal to 189-209GeV using the OPAL detector at LEP. Colour reconnection is expected to affect observables based on charged particles in hadronic decays of W+W-. Measurements of inclusive charged particle multiplicities, and of their angular distribution with respect to the four jet axes of the events, are used to test models of colour reconnection. The data are found to exclude extreme scenarios of the Sjostrand-Khoze Type I (SK-I) model and are compatible with other models, both with and without colour reconnection effects. In the context of the SK-I model, the best agreement with data is obtained for a reconnection probability of 37%. Assuming no colour reconnection, the charged particle multiplicity in hadronically decaying W bosons is measured to be (n(ch)(qq)) = 19.38 +/- 0.05(stat.) +/- 0.08(syst.).

AB - The effects of the final state interaction phenomenon known as colour reconnect ion are investigated at centre-of-mass energies in the range root s similar or equal to 189-209GeV using the OPAL detector at LEP. Colour reconnection is expected to affect observables based on charged particles in hadronic decays of W+W-. Measurements of inclusive charged particle multiplicities, and of their angular distribution with respect to the four jet axes of the events, are used to test models of colour reconnection. The data are found to exclude extreme scenarios of the Sjostrand-Khoze Type I (SK-I) model and are compatible with other models, both with and without colour reconnection effects. In the context of the SK-I model, the best agreement with data is obtained for a reconnection probability of 37%. Assuming no colour reconnection, the charged particle multiplicity in hadronically decaying W bosons is measured to be (n(ch)(qq)) = 19.38 +/- 0.05(stat.) +/- 0.08(syst.).

KW - BOSE-EINSTEIN CORRELATIONS

KW - HADRONIC W+W-EVENTS

KW - W-PAIR PRODUCTION

KW - E(+)E(-) COLLISIONS

KW - CROSS-SECTIONS

KW - SIMULATION PROGRAM

KW - E+E ANNIHILATION

KW - FINAL-STATES

KW - GLUON JETS

KW - ROOT-S

U2 - 10.1140/epjc/s2005-02439-x

DO - 10.1140/epjc/s2005-02439-x

M3 - Journal article

VL - 45

SP - 291

EP - 305

JO - European Physical Journal C: Particles and Fields

JF - European Physical Journal C: Particles and Fields

SN - 1434-6044

IS - 2

ER -