Events with an isolated lepton and missing transverse momentum and measurement of W production at HERA
Abstract
A search for events containing an isolated electron or muon and missing trans verse momentum produced in e(+/-)p collisions is performed with the H1 and ZEUS detectors at HERA. The data were taken in the period 1994-2007 and correspond to an integrated luminosity of 0.98 fb(-1). The observed event yields are in good overall agreement with the Standard Model prediction, which is dominated by single W production. In the e(+)p data, at large hadronic transverse momentum P-T(X) GT 25GeV, a total of 23 events are observed compared to a prediction of 14.0 +/- 1.9. The total single W boson production cross section is measured as 1.06 +/- 0.16 (stat.) +/- 0.07 (sys.) pb, in agreement with an Standard Model (SM) expectation of 1.26 +/- 0.19 pb.
Keywords:
Lepton-Nucleon ScatteringSource:
Journal of High Energy Physics, 2010, 3
DOI: 10.1007/JHEP03(2010)035
ISSN: 1029-8479
WoS: 000276798202005
Scopus: 2-s2.0-84856390972
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VinčaTY - JOUR AU - Aaron, F. D. AU - Božović-Jelisavčić, Ivanka AU - Mudrinić, Mihajlo AU - Pandurović, Mila AU - Smiljanić, Ivan PY - 2010 UR - https://vinar.vin.bg.ac.rs/handle/123456789/3981 AB - A search for events containing an isolated electron or muon and missing trans verse momentum produced in e(+/-)p collisions is performed with the H1 and ZEUS detectors at HERA. The data were taken in the period 1994-2007 and correspond to an integrated luminosity of 0.98 fb(-1). The observed event yields are in good overall agreement with the Standard Model prediction, which is dominated by single W production. In the e(+)p data, at large hadronic transverse momentum P-T(X) GT 25GeV, a total of 23 events are observed compared to a prediction of 14.0 +/- 1.9. The total single W boson production cross section is measured as 1.06 +/- 0.16 (stat.) +/- 0.07 (sys.) pb, in agreement with an Standard Model (SM) expectation of 1.26 +/- 0.19 pb. T2 - Journal of High Energy Physics T1 - Events with an isolated lepton and missing transverse momentum and measurement of W production at HERA IS - 3 DO - 10.1007/JHEP03(2010)035 ER -
@article{ author = "Aaron, F. D. and Božović-Jelisavčić, Ivanka and Mudrinić, Mihajlo and Pandurović, Mila and Smiljanić, Ivan", year = "2010", abstract = "A search for events containing an isolated electron or muon and missing trans verse momentum produced in e(+/-)p collisions is performed with the H1 and ZEUS detectors at HERA. The data were taken in the period 1994-2007 and correspond to an integrated luminosity of 0.98 fb(-1). The observed event yields are in good overall agreement with the Standard Model prediction, which is dominated by single W production. In the e(+)p data, at large hadronic transverse momentum P-T(X) GT 25GeV, a total of 23 events are observed compared to a prediction of 14.0 +/- 1.9. The total single W boson production cross section is measured as 1.06 +/- 0.16 (stat.) +/- 0.07 (sys.) pb, in agreement with an Standard Model (SM) expectation of 1.26 +/- 0.19 pb.", journal = "Journal of High Energy Physics", title = "Events with an isolated lepton and missing transverse momentum and measurement of W production at HERA", number = "3", doi = "10.1007/JHEP03(2010)035" }
Aaron, F. D., Božović-Jelisavčić, I., Mudrinić, M., Pandurović, M.,& Smiljanić, I.. (2010). Events with an isolated lepton and missing transverse momentum and measurement of W production at HERA. in Journal of High Energy Physics(3). https://doi.org/10.1007/JHEP03(2010)035
Aaron FD, Božović-Jelisavčić I, Mudrinić M, Pandurović M, Smiljanić I. Events with an isolated lepton and missing transverse momentum and measurement of W production at HERA. in Journal of High Energy Physics. 2010;(3). doi:10.1007/JHEP03(2010)035 .
Aaron, F. D., Božović-Jelisavčić, Ivanka, Mudrinić, Mihajlo, Pandurović, Mila, Smiljanić, Ivan, "Events with an isolated lepton and missing transverse momentum and measurement of W production at HERA" in Journal of High Energy Physics, no. 3 (2010), https://doi.org/10.1007/JHEP03(2010)035 . .