Subjet distributions in deep inelastic scattering at HERA

S. Chekanov; M. Derrick; S. Magill; B. Musgrave; D. Nicholass; J. Repond; R. Yoshida; M. C. K. Mattingly; P. Antonioli; G. Bari; L. Bellagamba; D. Boscherini; A. Bruni; G. Bruni; F. Cindolo; M. Corradi; G. Iacobucci; A. Margotti; R. Nania; A. Polini; S. Antonelli; M. Basile; M. Bindi; L. Cifarelli; A. Contin; S. De Pasquale; G. Sartorelli; A. Zichichi; D. Bartsch; I. Brock; H. Hartmann; E. Hilger; H. -P. Jakob; M. Juengst; A. E. Nuncio-Quiroz; U. Samson; V. Schoenberg; R. Shehzadi; M. Wlasenko; N. H. Brook; G. P. Heath; M. Kaur; P. Kaur; I. Singh; M. Capua; S. Fazio; A. Mastroberardino; M. Schioppa; G. Susinno; A. Pellegrino; ZEUS Collaboration

doi:10.1140/epjc/s10052-009-1090-3

Subjet distributions in deep inelastic scattering at HERA

S. Chekanov^*, M. Derrick, S. Magill, B. Musgrave, D. Nicholass, J. Repond, R. Yoshida, M. C. K. Mattingly, P. Antonioli, G. Bari, L. Bellagamba, D. Boscherini, A. Bruni, G. Bruni, F. Cindolo, M. Corradi, G. Iacobucci, A. Margotti, R. Nania, A. PoliniS. Antonelli, M. Basile, M. Bindi, L. Cifarelli, A. Contin, S. De Pasquale, G. Sartorelli, A. Zichichi, D. Bartsch, I. Brock, H. Hartmann, E. Hilger, H. -P. Jakob, M. Juengst, A. E. Nuncio-Quiroz, U. Samson, V. Schoenberg, R. Shehzadi, M. Wlasenko, N. H. Brook, G. P. Heath, M. Kaur, P. Kaur, I. Singh, M. Capua, S. Fazio, A. Mastroberardino, M. Schioppa, G. Susinno, A. Pellegrino, ZEUS Collaboration

^*Corresponding author for this work

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

8 Citations (Scopus)

234 Downloads (Pure)

Abstract

Subjet distributions were measured in neutral current deep inelastic ep scattering with the ZEUS detector at HERA using an integrated luminosity of 81.7 pb(-1). Jets were identified using the k(T) cluster algorithm in the laboratory frame. Subjets were defined as jet-like substructures identified by a reapplication of the cluster algorithm at a smaller value of the resolution parameter y(cut). Measurements of subjet distributions for jets with exactly two subjets for y(cut) = 0.05 are presented as functions of observables sensitive to the pattern of parton radiation and to the colour coherence between the initial and final states. Perturbative QCD predictions give an adequate description of the data.

Original language	English
Pages (from-to)	527-548
Number of pages	22
Journal	The European Physical Journal C
Volume	63
Issue number	4
DOIs	https://doi.org/10.1140/epjc/s10052-009-1090-3
Publication status	Published - Oct-2009
Externally published	Yes

Keywords

JET CROSS-SECTIONS
CENTRAL TRACKING DETECTOR
PHYSICS EVENT GENERATION
ZEUS BARREL CALORIMETER
MONTE-CARLO GENERATOR
COLOR DIPOLE MODEL
INCLUSIVE-JET
DIJET PRODUCTION
HIGH Q(2)
HADRON-COLLISIONS

Access to Document

10.1140/epjc/s10052-009-1090-3Licence: Unspecified

Subjet distributions in deep inelastic scattering at HERAFinal publisher's version, 1.76 MBLicence: Unspecified

Handle.net

Persistent link

Cite this

Chekanov, S., Derrick, M., Magill, S., Musgrave, B., Nicholass, D., Repond, J., Yoshida, R., Mattingly, M. C. K., Antonioli, P., Bari, G., Bellagamba, L., Boscherini, D., Bruni, A., Bruni, G., Cindolo, F., Corradi, M., Iacobucci, G., Margotti, A., Nania, R., ... ZEUS Collaboration (2009). Subjet distributions in deep inelastic scattering at HERA. The European Physical Journal C, 63(4), 527-548. https://doi.org/10.1140/epjc/s10052-009-1090-3

@article{e5f5807351bf47ecb96971a8274dd8e9,

title = "Subjet distributions in deep inelastic scattering at HERA",

abstract = "Subjet distributions were measured in neutral current deep inelastic ep scattering with the ZEUS detector at HERA using an integrated luminosity of 81.7 pb(-1). Jets were identified using the k(T) cluster algorithm in the laboratory frame. Subjets were defined as jet-like substructures identified by a reapplication of the cluster algorithm at a smaller value of the resolution parameter y(cut). Measurements of subjet distributions for jets with exactly two subjets for y(cut) = 0.05 are presented as functions of observables sensitive to the pattern of parton radiation and to the colour coherence between the initial and final states. Perturbative QCD predictions give an adequate description of the data.",

keywords = "JET CROSS-SECTIONS, CENTRAL TRACKING DETECTOR, PHYSICS EVENT GENERATION, ZEUS BARREL CALORIMETER, MONTE-CARLO GENERATOR, COLOR DIPOLE MODEL, INCLUSIVE-JET, DIJET PRODUCTION, HIGH Q(2), HADRON-COLLISIONS",

author = "S. Chekanov and M. Derrick and S. Magill and B. Musgrave and D. Nicholass and J. Repond and R. Yoshida and Mattingly, {M. C. K.} and P. Antonioli and G. Bari and L. Bellagamba and D. Boscherini and A. Bruni and G. Bruni and F. Cindolo and M. Corradi and G. Iacobucci and A. Margotti and R. Nania and A. Polini and S. Antonelli and M. Basile and M. Bindi and L. Cifarelli and A. Contin and {De Pasquale}, S. and G. Sartorelli and A. Zichichi and D. Bartsch and I. Brock and H. Hartmann and E. Hilger and Jakob, {H. -P.} and M. Juengst and Nuncio-Quiroz, {A. E.} and U. Samson and V. Schoenberg and R. Shehzadi and M. Wlasenko and Brook, {N. H.} and Heath, {G. P.} and M. Kaur and P. Kaur and I. Singh and M. Capua and S. Fazio and A. Mastroberardino and M. Schioppa and G. Susinno and A. Pellegrino and {ZEUS Collaboration}",

year = "2009",

month = oct,

doi = "10.1140/epjc/s10052-009-1090-3",

language = "English",

volume = "63",

pages = "527--548",

journal = "The European Physical Journal C",

issn = "1434-6044",

publisher = "Springer",

number = "4",

}

Chekanov, S, Derrick, M, Magill, S, Musgrave, B, Nicholass, D, Repond, J, Yoshida, R, Mattingly, MCK, Antonioli, P, Bari, G, Bellagamba, L, Boscherini, D, Bruni, A, Bruni, G, Cindolo, F, Corradi, M, Iacobucci, G, Margotti, A, Nania, R, Polini, A, Antonelli, S, Basile, M, Bindi, M, Cifarelli, L, Contin, A, De Pasquale, S, Sartorelli, G, Zichichi, A, Bartsch, D, Brock, I, Hartmann, H, Hilger, E, Jakob, H-P, Juengst, M, Nuncio-Quiroz, AE, Samson, U, Schoenberg, V, Shehzadi, R, Wlasenko, M, Brook, NH, Heath, GP, Kaur, M, Kaur, P, Singh, I, Capua, M, Fazio, S, Mastroberardino, A, Schioppa, M, Susinno, G, Pellegrino, A & ZEUS Collaboration 2009, 'Subjet distributions in deep inelastic scattering at HERA', The European Physical Journal C, vol. 63, no. 4, pp. 527-548. https://doi.org/10.1140/epjc/s10052-009-1090-3

TY - JOUR

T1 - Subjet distributions in deep inelastic scattering at HERA

AU - Chekanov, S.

AU - Derrick, M.

AU - Magill, S.

AU - Musgrave, B.

AU - Nicholass, D.

AU - Repond, J.

AU - Yoshida, R.

AU - Mattingly, M. C. K.

AU - Antonioli, P.

AU - Bari, G.

AU - Bellagamba, L.

AU - Boscherini, D.

AU - Bruni, A.

AU - Bruni, G.

AU - Cindolo, F.

AU - Corradi, M.

AU - Iacobucci, G.

AU - Margotti, A.

AU - Nania, R.

AU - Polini, A.

AU - Antonelli, S.

AU - Basile, M.

AU - Bindi, M.

AU - Cifarelli, L.

AU - Contin, A.

AU - De Pasquale, S.

AU - Sartorelli, G.

AU - Zichichi, A.

AU - Bartsch, D.

AU - Brock, I.

AU - Hartmann, H.

AU - Hilger, E.

AU - Jakob, H. -P.

AU - Juengst, M.

AU - Nuncio-Quiroz, A. E.

AU - Samson, U.

AU - Schoenberg, V.

AU - Shehzadi, R.

AU - Wlasenko, M.

AU - Brook, N. H.

AU - Heath, G. P.

AU - Kaur, M.

AU - Kaur, P.

AU - Singh, I.

AU - Capua, M.

AU - Fazio, S.

AU - Mastroberardino, A.

AU - Schioppa, M.

AU - Susinno, G.

AU - Pellegrino, A.

AU - ZEUS Collaboration

PY - 2009/10

Y1 - 2009/10

N2 - Subjet distributions were measured in neutral current deep inelastic ep scattering with the ZEUS detector at HERA using an integrated luminosity of 81.7 pb(-1). Jets were identified using the k(T) cluster algorithm in the laboratory frame. Subjets were defined as jet-like substructures identified by a reapplication of the cluster algorithm at a smaller value of the resolution parameter y(cut). Measurements of subjet distributions for jets with exactly two subjets for y(cut) = 0.05 are presented as functions of observables sensitive to the pattern of parton radiation and to the colour coherence between the initial and final states. Perturbative QCD predictions give an adequate description of the data.

AB - Subjet distributions were measured in neutral current deep inelastic ep scattering with the ZEUS detector at HERA using an integrated luminosity of 81.7 pb(-1). Jets were identified using the k(T) cluster algorithm in the laboratory frame. Subjets were defined as jet-like substructures identified by a reapplication of the cluster algorithm at a smaller value of the resolution parameter y(cut). Measurements of subjet distributions for jets with exactly two subjets for y(cut) = 0.05 are presented as functions of observables sensitive to the pattern of parton radiation and to the colour coherence between the initial and final states. Perturbative QCD predictions give an adequate description of the data.

KW - JET CROSS-SECTIONS

KW - CENTRAL TRACKING DETECTOR

KW - PHYSICS EVENT GENERATION

KW - ZEUS BARREL CALORIMETER

KW - MONTE-CARLO GENERATOR

KW - COLOR DIPOLE MODEL

KW - INCLUSIVE-JET

KW - DIJET PRODUCTION

KW - HIGH Q(2)

KW - HADRON-COLLISIONS

U2 - 10.1140/epjc/s10052-009-1090-3

DO - 10.1140/epjc/s10052-009-1090-3

M3 - Article

SN - 1434-6044

VL - 63

SP - 527

EP - 548

JO - The European Physical Journal C

JF - The European Physical Journal C

IS - 4

ER -

Subjet distributions in deep inelastic scattering at HERA

Abstract

Keywords

Access to Document

Handle.net

Fingerprint

Cite this