Cross sections for e(-)p charged current deep inelastic scattering have been measured at a centre-of-mass energy of 318 GeV with an integrated luminosity of 16.4 pb(-1) using the ZEUS detector at HERA. Differential cross sections dsigma/dQ(2), dsigma/dx and dsigma/dy are presented for Q(2) > 200 GeV(2). In addition, d(2)sigma/(dxdQ(2)) was measured in the kinematic range 280 GeV(2) < Q(2) < 30000 GeV(2) and 0.015 < x < 0.42. The predictions of the Standard Model agree well with the measured cross sections. The mass of the W boson, determined from a fit to dsigma/dQ(2), is M(W) = 80.3 +/- 2.1 (stat.) +/- 1.2(syst.) +/- 1.0(PDF) GeV. (C) 2002 Published by Elsevier Science B.V.

Measurement of high-Q(2) charged current cross sections in e(-)p deep inelastic scattering at HERA / S., C., D., K., S., M., B., M., J., R., R., Y., M. C., K., P., A., G., B., M., B., L., B., D., B., A., B., G., B., G. C., R., L., C., F., C., A., C., M., C., S. D., P., et al.. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - 539:(2002), pp. 197-217. [10.1016/S0370-2693(02)02093-2]

Measurement of high-Q(2) charged current cross sections in e(-)p deep inelastic scattering at HERA

D'AGOSTINI, Giulio;NIGRO, Andrea;
2002

Abstract

Cross sections for e(-)p charged current deep inelastic scattering have been measured at a centre-of-mass energy of 318 GeV with an integrated luminosity of 16.4 pb(-1) using the ZEUS detector at HERA. Differential cross sections dsigma/dQ(2), dsigma/dx and dsigma/dy are presented for Q(2) > 200 GeV(2). In addition, d(2)sigma/(dxdQ(2)) was measured in the kinematic range 280 GeV(2) < Q(2) < 30000 GeV(2) and 0.015 < x < 0.42. The predictions of the Standard Model agree well with the measured cross sections. The mass of the W boson, determined from a fit to dsigma/dQ(2), is M(W) = 80.3 +/- 2.1 (stat.) +/- 1.2(syst.) +/- 1.0(PDF) GeV. (C) 2002 Published by Elsevier Science B.V.
2002
01 Pubblicazione su rivista::01a Articolo in rivista
Measurement of high-Q(2) charged current cross sections in e(-)p deep inelastic scattering at HERA / S., C., D., K., S., M., B., M., J., R., R., Y., M. C., K., P., A., G., B., M., B., L., B., D., B., A., B., G., B., G. C., R., L., C., F., C., A., C., M., C., S. D., P., et al.. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - 539:(2002), pp. 197-217. [10.1016/S0370-2693(02)02093-2]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/495984
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