Results from pion calibration runs for the H 1 liquid argon calorimeter and comparisons with simulations

Andrieu, Bernard; Bán, J.; Barrelet, E.; Bergstein, H.; Bernardi, G.; Besançon, M.; Binder, E.; Blume, H. T.; Borras, K.; Boudry, V.; Brasse, F.W.; Braunschweig, W.; Brisson, V.; Campbell, A.; Carli, T.; Colombo, M.; Coutures, C.; Cozzika, G.; David, M.; Delcourt, B.; DelBuono, L.; Devel, M.; Dingus, P.; Drescher, A.; Duboc, J.; Dünger, O.; Ebbinghaus, R.; Egli, S.; Ellis, N.; Feltesse, J.; Feng, Yang; Ferrarotto, F.; Flauger, W.; Flieser, M.; Gamerdinger, K.; Gayler, J.; Godfrey, L.; Goerlich, L.; Goldberg, M.; Grässler, R.; Greenshaw, T.; Greif, Helmut; Haguenauer, M.; Hajduk, L.; Hamon, O.; Hartz, P.; Haustein, V.; Haydar, R.; Hildesheim, W.; Huot, N.; Jabiol, M. A.; Jachołkowska, A.; Jaffré, M.; Jung, H.; Just, F.H.; Kiesling, C.; Kirchhoff, T.; Kole, F.; Korbel, V.; Korn, M.; Krasny, W.; Kubenka, J. P.; Küster, H.; Kurzhöfer, J.; Кузник, Б. И.; Lander, R.; Laporte, J. F.; Lenhardt, U.; Loch, P.; Lüers, D.; Marks, J.; Martyniak, J.; Merz, T.; Naroska, B.; Nau, A.; Nguyen, H. K.; Niebergall, F.; Oberlack, H.; Obrock, U.; Ould-Saada, F.; Pascaud, C.; Pyo, Hyeon-Bong; Rauschnabel, K.; Ribarics, P.; Rietz, M.; Royon, C.; Rusinov, V.; Sahlmann, N.; Sánchez, E.; Schacht, P.; Schleper, P.; Schlippe, W. von; Schmidt, C.; Schmidt, D.; Shekelyan, V.; Shooshtari, H.; Sirois, Y.; Staroba, P.; Steenbock, M.; Steiner, H.; Stella, B.; Straumann, U.; Turnau, J.; Tutas, J.; Urbán, L.; Vallée, Claude; Vecko, M.; Verrecchia, P.; Villet, G.; Vogel, E.; Wagener, Aurélie; Wegener, D.; Wegner, A.; Wellisch, H. P.; Yiou, T. P.; Žáček, J.; Zeitnitz, C.; Zomer, F.

doi:10.1016/0168-9002(93)91258-o

Cited by 107 publications

(33 citation statements)

References 9 publications

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“…Its resolution was measured in test beams [42,43] and is 11%/ E/GeV ⊕ 1% and 50%/ E/GeV ⊕ 2% for electromagnetic and hadronic showers, respectively. The hadronic energy scale is known within 2% for this analysis [44].…”

Section: The H1 Detectormentioning

confidence: 99%

Diffractive dijet production with a leading proton in ep collisions at HERA

Andreev¹,

Baghdasaryan²,

Begzsuren³

et al. 2015

J. High Energ. Phys.

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Abstract:The cross section of the diffractive process e + p → e + Xp is measured at a centre-of-mass energy of 318 GeV, where the system X contains at least two jets and the leading final state proton p is detected in the H1 Very Forward Proton Spectrometer. The measurement is performed in photoproduction with photon virtualities Q 2 < 2 GeV 2 and in deep-inelastic scattering with 4 GeV 2 < Q 2 < 80 GeV 2 . The results are compared to nextto-leading order QCD calculations based on diffractive parton distribution functions as extracted from measurements of inclusive cross sections in diffractive deep-inelastic scattering.

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Section: The H1 Detectormentioning

confidence: 99%

Diffractive dijet production with a leading proton in ep collisions at HERA

Andreev¹,

Baghdasaryan²,

Begzsuren³

et al. 2015

J. High Energ. Phys.

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“…The finely segmented Liquid Argon (LAr) sampling calorimeter [27,28] surrounds the tracking system and covers the range in polar angle 4 • < θ < 154 • . The LAr calorimeter is used to reconstruct the scattered electron in DIS processes at high Q 2 .…”

Section: H1 Detectormentioning

confidence: 99%

Measurement of the cross section for diffractive deep-inelastic scattering with a leading proton at HERA

et al. 2011

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The cross section for the diffractive deep-inelastic scattering process ep → eXp is measured, with the leading final state proton detected in the H1 Forward Proton Spectrometer. The data sample covers the range x P < 0.1 in fractional proton longitudinal momentum loss, 0.1 < |t| < 0.7 GeV 2 in squared four-momentum transfer at the proton vertex and 4 < Q 2 < 700 GeV 2 in photon virtuality. The cross section is measured four-fold differentially in t, x P , Q 2 and β = x/x P , where x is the Bjorken scaling variable. The t and x P dependences are interpreted in terms of an effective a e-mail: kruegerk@mail. pomeron trajectory and a sub-leading exchange. The data are compared with perturbative QCD predictions at next-toleading order based on diffractive parton distribution functions previously extracted from complementary measurements of inclusive diffractive deep-inelastic scattering. The ratio of the diffractive to the inclusive ep cross section is studied as a function of Q 2 , β and x P .

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“…The liquid argon (LAr) calorimeter [74] covers the range 4 • < θ < 154 • and is used in this analysis in the reconstruction of the hadronic final state. It has an energy resolution of σ (E)/E ≈ 50 %/ √ E/GeV ⊕ 2 % for hadronic showers, as obtained from test beam measurements [75].…”

Section: H1 Detectormentioning

confidence: 99%

Measurement of charged particle spectra in deep-inelastic ep scattering at HERA

et al. 2013

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Charged particle production in deep-inelastic ep scattering is measured with the H1 detector at HERA. The kinematic range of the analysis covers low photon virtualities, 5 < Q 2 < 100 GeV 2 , and small values of Bjorken-x, 10 −4 < x < 10 −2 . The analysis is performed in the hadronic centre-of-mass system. The charged particle densities are measured as a function of pseudorapidity (η * ) and transverse momentum (p * T ) in the range 0 < η * < 5 and 0 < p * T < 10 GeV in bins of x and Q 2 . The data are compared to predictions from different Monte Carlo generators implementing various options for hadronisation and parton evolutions. a

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Results from pion calibration runs for the H 1 liquid argon calorimeter and comparisons with simulations

Cited by 107 publications

References 9 publications

Diffractive dijet production with a leading proton in ep collisions at HERA

Diffractive dijet production with a leading proton in ep collisions at HERA

Measurement of the cross section for diffractive deep-inelastic scattering with a leading proton at HERA

Measurement of charged particle spectra in deep-inelastic ep scattering at HERA

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