Experimental limit on the decay W±→π±γ at the cern proton-antiproton collider

C. Albajar; M. G. Albrow; O. C. Allkofer; B. Andrieu; K. Ankoviak; R. Apsimon; B. Aubert; C. Bacci; S. Bartha; G. Bauer; A. Bettini; A. Bezaguet; P. Biddulph; H. Bohn; A. Böhrer; R. Bonino; K. Bos; M. Botlo; D. Brockhausen; C. Buchanan; B. Buschbeck; G. Busetto; A. Caner; P. Casoli; H. Castilla-Valdez; F. Cavanna; P. Cennini; S. Centro; F. Ceradini; G. Ciapetti; S. Cittolin; E. Clayton; D. Cline; J. Colas; R. Conte; J. A. Coughlan; G. Cox; D. Dau; C. Daum; M. Della Negra; M. Demoulin; D. Denegri; H. Dibon; A. Diciaccio; F. J. Diez Hedo; L. Dobrzynski; J. Dorenbosch; J. D. Dowell; D. Drijard; K. Eggert

doi:10.1016/0370-2693(90)91294-L

Experimental limit on the decay W^±→π^±γ at the cern proton-antiproton collider

C. Albajar, M. G. Albrow, O. C. Allkofer, B. Andrieu, K. Ankoviak, R. Apsimon, B. Aubert, C. Bacci, S. Bartha, G. Bauer, A. Bettini, A. Bezaguet, P. Biddulph, H. Bohn, A. Böhrer, R. Bonino, K. Bos, M. Botlo, D. Brockhausen, C. BuchananB. Buschbeck, G. Busetto, A. Caner, P. Casoli, H. Castilla-Valdez, F. Cavanna, P. Cennini, S. Centro, F. Ceradini, G. Ciapetti, S. Cittolin, E. Clayton, D. Cline, J. Colas, R. Conte, J. A. Coughlan, G. Cox, D. Dau, C. Daum, M. Della Negra, M. Demoulin, D. Denegri, H. Dibon, A. Diciaccio, F. J. Diez Hedo, L. Dobrzynski, J. Dorenbosch, J. D. Dowell, D. Drijard, K. Eggert

Physics and Astronomy (Twin Cities)

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5 Scopus citations

Abstract

We present a search for the decay W^±→π^±γ, using data taken at the CERN proton-antiproton Collider with the UA1 detector and corresponding to an integrated luminosity of 0.7 pb^-1. We do not observe a signal for such a process: hence we obtain an upper limit on the π^±γ decay width of 5.8×10^-2Γ (W^±→e^±v) (95%CL).

Original language	English (US)
Pages (from-to)	283-288
Number of pages	6
Journal	Physics Letters B
Volume	241
Issue number	2
DOIs	https://doi.org/10.1016/0370-2693(90)91294-L
State	Published - May 10 1990

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Albajar, C., Albrow, M. G., Allkofer, O. C., Andrieu, B., Ankoviak, K., Apsimon, R., Aubert, B., Bacci, C., Bartha, S., Bauer, G., Bettini, A., Bezaguet, A., Biddulph, P., Bohn, H., Böhrer, A., Bonino, R., Bos, K., Botlo, M., Brockhausen, D., ... Eggert, K. (1990). Experimental limit on the decay W^±→π^±γ at the cern proton-antiproton collider. Physics Letters B, 241(2), 283-288. https://doi.org/10.1016/0370-2693(90)91294-L

Experimental limit on the decay W^±→π^±γ at the cern proton-antiproton collider. / Albajar, C.; Albrow, M. G.; Allkofer, O. C.; Andrieu, B.; Ankoviak, K.; Apsimon, R.; Aubert, B.; Bacci, C.; Bartha, S.; Bauer, G.; Bettini, A.; Bezaguet, A.; Biddulph, P.; Bohn, H.; Böhrer, A.; Bonino, R.; Bos, K.; Botlo, M.; Brockhausen, D.; Buchanan, C.; Buschbeck, B.; Busetto, G.; Caner, A.; Casoli, P.; Castilla-Valdez, H.; Cavanna, F.; Cennini, P.; Centro, S.; Ceradini, F.; Ciapetti, G.; Cittolin, S.; Clayton, E.; Cline, D.; Colas, J.; Conte, R.; Coughlan, J. A.; Cox, G.; Dau, D.; Daum, C.; Della Negra, M.; Demoulin, M.; Denegri, D.; Dibon, H.; Diciaccio, A.; Diez Hedo, F. J.; Dobrzynski, L.; Dorenbosch, J.; Dowell, J. D.; Drijard, D.; Eggert, K.

In: Physics Letters B, Vol. 241, No. 2, 10.05.1990, p. 283-288.

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

Albajar, C, Albrow, MG, Allkofer, OC, Andrieu, B, Ankoviak, K, Apsimon, R, Aubert, B, Bacci, C, Bartha, S, Bauer, G, Bettini, A, Bezaguet, A, Biddulph, P, Bohn, H, Böhrer, A, Bonino, R, Bos, K, Botlo, M, Brockhausen, D, Buchanan, C, Buschbeck, B, Busetto, G, Caner, A, Casoli, P, Castilla-Valdez, H, Cavanna, F, Cennini, P, Centro, S, Ceradini, F, Ciapetti, G, Cittolin, S, Clayton, E, Cline, D, Colas, J, Conte, R, Coughlan, JA, Cox, G, Dau, D, Daum, C, Della Negra, M, Demoulin, M, Denegri, D, Dibon, H, Diciaccio, A, Diez Hedo, FJ, Dobrzynski, L, Dorenbosch, J, Dowell, JD, Drijard, D & Eggert, K 1990, 'Experimental limit on the decay W^±→π^±γ at the cern proton-antiproton collider', Physics Letters B, vol. 241, no. 2, pp. 283-288. https://doi.org/10.1016/0370-2693(90)91294-L

Albajar, C. ; Albrow, M. G. ; Allkofer, O. C. ; Andrieu, B. ; Ankoviak, K. ; Apsimon, R. ; Aubert, B. ; Bacci, C. ; Bartha, S. ; Bauer, G. ; Bettini, A. ; Bezaguet, A. ; Biddulph, P. ; Bohn, H. ; Böhrer, A. ; Bonino, R. ; Bos, K. ; Botlo, M. ; Brockhausen, D. ; Buchanan, C. ; Buschbeck, B. ; Busetto, G. ; Caner, A. ; Casoli, P. ; Castilla-Valdez, H. ; Cavanna, F. ; Cennini, P. ; Centro, S. ; Ceradini, F. ; Ciapetti, G. ; Cittolin, S. ; Clayton, E. ; Cline, D. ; Colas, J. ; Conte, R. ; Coughlan, J. A. ; Cox, G. ; Dau, D. ; Daum, C. ; Della Negra, M. ; Demoulin, M. ; Denegri, D. ; Dibon, H. ; Diciaccio, A. ; Diez Hedo, F. J. ; Dobrzynski, L. ; Dorenbosch, J. ; Dowell, J. D. ; Drijard, D. ; Eggert, K. / Experimental limit on the decay W^±→π^±γ at the cern proton-antiproton collider. In: Physics Letters B. 1990 ; Vol. 241, No. 2. pp. 283-288.

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title = "Experimental limit on the decay W±→π±γ at the cern proton-antiproton collider",

abstract = "We present a search for the decay W±→π±γ, using data taken at the CERN proton-antiproton Collider with the UA1 detector and corresponding to an integrated luminosity of 0.7 pb-1. We do not observe a signal for such a process: hence we obtain an upper limit on the π±γ decay width of 5.8×10-2Γ (W±→e±v) (95%CL).",

author = "C. Albajar and Albrow, {M. G.} and Allkofer, {O. C.} and B. Andrieu and K. Ankoviak and R. Apsimon and B. Aubert and C. Bacci and S. Bartha and G. Bauer and A. Bettini and A. Bezaguet and P. Biddulph and H. Bohn and A. B{\"o}hrer and R. Bonino and K. Bos and M. Botlo and D. Brockhausen and C. Buchanan and B. Buschbeck and G. Busetto and A. Caner and P. Casoli and H. Castilla-Valdez and F. Cavanna and P. Cennini and S. Centro and F. Ceradini and G. Ciapetti and S. Cittolin and E. Clayton and D. Cline and J. Colas and R. Conte and Coughlan, {J. A.} and G. Cox and D. Dau and C. Daum and {Della Negra}, M. and M. Demoulin and D. Denegri and H. Dibon and A. Diciaccio and {Diez Hedo}, {F. J.} and L. Dobrzynski and J. Dorenbosch and Dowell, {J. D.} and D. Drijard and K. Eggert",

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T1 - Experimental limit on the decay W±→π±γ at the cern proton-antiproton collider

AU - Albajar, C.

AU - Albrow, M. G.

AU - Allkofer, O. C.

AU - Andrieu, B.

AU - Ankoviak, K.

AU - Apsimon, R.

AU - Aubert, B.

AU - Bacci, C.

AU - Bartha, S.

AU - Bauer, G.

AU - Bettini, A.

AU - Bezaguet, A.

AU - Biddulph, P.

AU - Bohn, H.

AU - Böhrer, A.

AU - Bonino, R.

AU - Bos, K.

AU - Botlo, M.

AU - Brockhausen, D.

AU - Buchanan, C.

AU - Buschbeck, B.

AU - Busetto, G.

AU - Caner, A.

AU - Casoli, P.

AU - Castilla-Valdez, H.

AU - Cavanna, F.

AU - Cennini, P.

AU - Centro, S.

AU - Ceradini, F.

AU - Ciapetti, G.

AU - Cittolin, S.

AU - Clayton, E.

AU - Cline, D.

AU - Colas, J.

AU - Conte, R.

AU - Coughlan, J. A.

AU - Cox, G.

AU - Dau, D.

AU - Daum, C.

AU - Della Negra, M.

AU - Demoulin, M.

AU - Denegri, D.

AU - Dibon, H.

AU - Diciaccio, A.

AU - Diez Hedo, F. J.

AU - Dobrzynski, L.

AU - Dorenbosch, J.

AU - Dowell, J. D.

AU - Drijard, D.

AU - Eggert, K.

PY - 1990/5/10

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