Charged jet evolution and the underlying event in proton-antiproton collisions at 1.8 TeV RID C-1693-2008 RID A-5169-2010 RID E-4473-2011 RID C-2406-2008

Affolder T; Akimoto H; Akopian A; Albrow MG; Amaral P; Amidei D; Anikeev K; Antos J; Apollinari G; Arisawa T; Artikov A; Asakawa T; Ashmanskas W; Azfar F; Azzi Bacchetta P; Bacchetta N; Bachacou H; Bailey S; de Barbaro P; Barbaro Galtieri A; Barnes VE; Barnett BA; Baroiant S; Barone M; Bauer G; Bedeschi F; Belforte S; Bell WH; Bellettini G; Bellinger J; Benjamin D; Bensinger J; Beretvas A; Berge JP; Berryhill J; Bhatti A; Binkley M; Bisello D; Bishai M; Blair RE; Blocker C; Bloom K; Blumenfeld B; Blusk SR; Bocci A; Bodek A; Bokhari W; Bolla G; Bonushkin Y; Bortoletto D; Boudreau J; Brandl A; van den Brink S; Bromberg C; Brozovic M; Brubaker E; Bruner N; Buckley Geer E; Budagov J; Budd HS; Burkett K; Busetto G; Byon Wagner A; Byrum KL; Cabrera S; Calafiura P; Campbell M; Carithers W; Carlson J; Carlsmith D; Caskey W; Castro A; Cauz D; Cerri A; Chan AW; Chang PS; Chang PT; Chapman J; Chen C; Chen YC; Cheng MT; Chertok M; Chiarelli G; Chirikov Zorin I; Chlachidze G; Chlebana F; Christofek L; Chu ML; Chung YS; Ciobanu CI; Clark AG; Connolly A; Conway J; Cordelli M; Cranshaw J; Cropp R; Culbertson R; Dagenhart D; D'Auria S; DeJongh F; Dell'Agnello S; DELL'ORSO, MAURO; Demortier L; Deninno M; Derwent PF; Devlin T; Dittmann JR; Dominguez A; DONATI, SIMONE; Done J; D'Onofrio M; Dorigo T; Eddy N; Einsweiler K; Elias JE; Engels E; Erbacher R; Errede D; Errede S; Fan Q; Feild RG; Fernandez JP; Ferretti C; Field RD; Fiori I; Flaugher B; Foster GW; Franklin M; Freeman J; Friedman J; Fukui Y; Furic I; Galeotti S; Gallas A; Gallinaro M; Gao T; Garcia Sciveres M; Garfinkel AF; Gatti P; Gay C; Gerdes DW; Giannetti P; Glagolev V; Glenzinski D; Gold M; Goldstein J; Gorelov I; Goshaw AT; Gotra Y; Goulianos K; Green C; Grim G; Gris P; Groer L; Grosso Pilcher C; Guenther M; Guillian G; da Costa JG; Haas RM; Haber C; Hahn SR; Hall C; Handa T; Handler R; Hao W; Happacher F; Hara K; Hardman AD; Harris RM; Hartmann F; Hatakeyama K; Hauser J; Heinrich J; Heiss A; Herndon M; Hill C; Hoffman KD; Holck C; 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Wilson P; Winer BL; Winn D; Wolbers S; Wolinski D; Wolinski J; Wolinski S; Worm S; Wu X; Wyss J; Yao W; Yeh GP; Yeh P; Yoh J; Yosef C; Yoshida T; Yu I; Yu S; Yu Z; Zanetti A; Zetti F; Zucchelli Sm S; Wu X; Wyss J; Yao W; Yeh GP; Yeh P; Yoh J; Yosef C; Yoshida T; Yu I; Yu S; Yu Z; Zanetti A; Zetti Fi A; Zetti F; Zucchelli S; Wolbers S; Wolinski D; Wolinski J; Wolinski S; Worm S; Wu X; Wuerthwein F; Wyss J; Yang UK; Yao W; Yeh GP; Yeh P; Yi K; Yoh J; Yosef C; Yoshida T; Yu I; Yu S; Yu Z; Yun JC; Zanetti A; Zetti F; Zucchelli Scchelli Sam I; Anthony PL; Aston D; Baird K; Bloom E; Boyarski AM; Bulos F; Calderini G; Claus R; Convery MR; Coupal DP; Coward DH; Dorfan J; Doser M; Dunwoodie W; Field RC; Glanzman T; Godfrey L; Gowdy SJ; Grosso P; Himel T; Huffer ME; Innes WR; Jessop CP; Kelsey MH; Kim P; Kocian ML; Langenegger U; Leith DWGS; Luitz S; Luth V; Lynch HL; Marsiske H; Menke S; Messner R; Moffeit KC; Mount R; Muller DR; O'Grady CP; Perl M; Petrak S; Quinn H; Ratcliff BN; Robertson SH; Rochester LS; Roodman A; Schietinger T; Schindler RH; Schwiening J; Serbo VV; Snyder A; Soha A; Spanier SM; Stelzer J; Su D; Sullivan MK; Tanaka HA; Va'vra J; Wagner SR; Weinstein AJR; Wisniewski WJ; Wright DH; Young CC; Burchat PR; Cheng CH; Kirkby D; Meyer TI; Roat C; Henderson R; Bugg W; Cohn H; Weidemann AW; Izen JM; Kitayama I; Lou XC; Turcotte M; Bianchi F; Bona M; Di Girolamo B; Gamba D; Smol A; Zanin D; Lanceri L; Pompili A; Vuagnin G; Panvini RS; Brown CM; De Silva A; Kowalewski R; Roney JM; Band HR; Charles E; Dasu S; Di Lodovico F; Eichenbaum AM; Hu H; Johnson JR; Liu R; Nielsen J; Pan Y; Prepost R; Scott IJ; Sekula SJ; von Wimmerspeig Toeller JH; Wu SL; Yu Z; Zobernig H; Kordich TMB; Neal H.

doi:10.1103/PhysRevD.65.092002

The growth and development of "charged particle jets" produced in proton-antiproton collisions at 1.8 TeV are studied over a transverse momentum range from 0.5 GeV/c to 50 GeV/c. A variety of leading (highest transverse momentum) charged jet observables are compared with the QCD Monte Carlo models HERWIG, ISAJET, and PYTHIA. The models describe fairly well the multiplicity distribution of charged particles within the leading charged jet, the size of the leading charged jet, the radial distribution of charged particles and transverse momentum around the leading charged jet direction, and the momentum distribution of charged particles within the leading charged jet. The direction of the leading "charged particle jet" in each event is used to define three regions of eta-phi space. The "toward" region contains the leading "charged particle jet," while the "away" region, on the average, contains the away-side jet. The "transverse" region is perpendicular to the plane of the hard 2-to-2 scattering and is very sensitive to the "underlying event" component of the QCD Monte Carlo models. HERWIG, ISAJET, and PYTHIA with their default parameters do not describe correctly all the properties of the "transverse" region.