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Author: Publisher: ISBN: Category : Languages : en Pages :
Book Description
We present the[eta] and E[sub T] dependence of dijet events produced by color-singlet exchange in[anti p]p collisions at[radical]s= 1.8 TeV using data collected by the CDF collaboration at the Fermilab Tevatron. In a sample of events with two forward jets, where the jets are on opposite sides in rapidity with[vert-bar][eta][vert-bar]> 1. 8 and E[sub T]> 20 GeV, we find 1.13[+-] 0.12(stat)[+-] 0. 11(syst)% have a rapidity gap between the jets consistent with color- singlet exchange. This signal has no significant dependence on the jet E[sub T] or the rapidity interval between the jets.
Author: Publisher: ISBN: Category : Languages : en Pages :
Book Description
We present the[eta] and E[sub T] dependence of dijet events produced by color-singlet exchange in[anti p]p collisions at[radical]s= 1.8 TeV using data collected by the CDF collaboration at the Fermilab Tevatron. In a sample of events with two forward jets, where the jets are on opposite sides in rapidity with[vert-bar][eta][vert-bar]> 1. 8 and E[sub T]> 20 GeV, we find 1.13[+-] 0.12(stat)[+-] 0. 11(syst)% have a rapidity gap between the jets consistent with color- singlet exchange. This signal has no significant dependence on the jet E[sub T] or the rapidity interval between the jets.
Author: Publisher: ISBN: Category : Languages : en Pages : 14
Book Description
Results are presented from analyses of particle multiplicity distributions between high transverse energy jets produced at the Fermilab Tevatron p{bar p} collider at (square root)s = 1.8 Tev. D0 and CDF examine the particle multiplicity distribution between the two highest transverse energy jets. Both experiments observe a significant excess of events at low tagged particle multiplicity which is consistent with a strongly interacting color-singlet exchange process.
Author: Publisher: ISBN: Category : Languages : en Pages : 5
Book Description
We present new evidence for events with a central rapidity gap between jets, and new results on diffractive {ital W} and dijet production in {ital p}{ital {anti p}} collisions at (square root)s = 1.8 TeV.
Author: Robert N Cahn Publisher: World Scientific ISBN: 9814549223 Category : Languages : en Pages : 318
Book Description
This book is the result of a broad-based and in-depth study of high energy physics commissioned by the Executive Committee of the Division of Particles and Fields of the American Physical Society. This year-long study was initiated in the early 1994, in the wake of the cancellation of the SSC, and is meant to complement the report of the Drell HEPAP subpanel, charged with providing a vision for the future of the field. The DPF study of high energy physics was organized on the basis of the working groups, each led by a number of co-conveners chosen among established leaders in the various subspecialties in the field. These conveners, in turn, organized their working groups by inviting other active workers in the discipline to participate and gathered further input from the community by holding a variety of specialized meetings and workshops. This book contains the final reports of the 11 working groups assembled for the study, along with an extended overview and executive summary by the editors.
Author: Publisher: ISBN: Category : Languages : en Pages : 18
Book Description
Preliminary results on jet production with rapidity gaps in p{anti p} collisions are presented for both D0 and CDF. An excess of events with a forward rapidity gap is observed at both (square root)s=1800 GeV and 630 GeV, consistent with a hard single diffractive process. The first evidence for diffractive W production is presented. A class of events with two forward gaps and central dijets is observed at (square root)s=1800 GeV, a topology that is consistent with hard double pomeron exchange. Kinematic properties of events containing rapidity gaps are measured.
Author: Publisher: ISBN: Category : Languages : en Pages : 185
Book Description
Experimental results are presented from a search for events with a rapidity gap between high transverse momentum jets produced by the Fermilab Tevatron p$\bar{p}$ collider at √s = TeV.
Author: Vincenzo Barone Publisher: Springer Science & Business Media ISBN: 3662047241 Category : Science Languages : en Pages : 414
Book Description
A comprehensive and up-to-date overview of soft and hard diffraction processes in strong interaction physics. The first part covers soft hadron—hadron scattering in a complete and mature presentation. It can be used as a textbook in particle physics classes. Chapters 8-11 address graduate students as well as researchers, covering the "new diffraction": the pomeron in QCD, low-x physics, diffractive deep inelastic scattering and related processes.
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Author: Robert N Cahn
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Author: J. Thanh Van Tran
Author: J. Thanh Van Tran
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Author: Vincenzo Barone