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Hard colour singlet...
Hard colour singlet exchange and gaps between jets at the Tevatron
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- Enberg, Rikard (författare)
- Uppsala universitet,Högenergifysik,THEORETICAL HIGH ENERGY PHYSICS
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- Ingelman, Gunnar (författare)
- Uppsala universitet,Högenergifysik,THEORETICAL HIGH ENERGY PHYSICS
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- Motyka, Leszek (författare)
- Uppsala universitet,Högenergifysik,THEORETICAL HIGH ENERGY PHYSICS
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(creator_code:org_t)
- 2002
- 2002
- Engelska.
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Ingår i: Physics Letters B. - 0370-2693 .- 1873-2445. ; 524:3-4, s. 273-282
- Relaterad länk:
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https://urn.kb.se/re...
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visa fler...
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https://doi.org/10.1...
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visa färre...
Abstract
Ämnesord
Stäng
- The new kind of events with a rapidity gap between two high-ET jets, observed in high energy collisions at the Tevatron, is found to be well described by the exchange of a colour singlet gluon system in the BFKL framework. This requires going beyond the conventional asymptotic Mueller–Tang approximation, which results in qualitatively different features of the basic parton–parton scattering amplitude. Non-leading corrections to the BFKL equation are included by incorporation of the consistency constraint and the running QCD coupling. Hadronisation and other non-perturbative QCD effects are treated through a complete Monte Carlo simulation, providing a gap survival probability that varies event-by-event, facilitating comparison with experimental results.
Ämnesord
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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