Unified description of rapidity gaps and energy flows in DIS final states
(1997) In Zeitschrift für Physik C Particles and Fields 75(1). p.57-70- Abstract
We show that the 'orthogonal' characteristics of the observed rapidity gaps and large forward energy flows in deep inelastic scattering at HERA, can be described within a single framework. Our Monte Carlo model is based on perturbative QCD matrix elements and parton showers together with Lund string model hadronization, but has in addition a new mechanism for soft colour interactions which modifies the perturbative colour structure and thereby the hadronization. Effects of perturbative multiparton emission are investigated and the non-perturbative treatment of the proton remnant is discussed and comparison to the observed transverse energy flow is made. We investigate the resulting diffractive-like properties of the model; such as... (More)
We show that the 'orthogonal' characteristics of the observed rapidity gaps and large forward energy flows in deep inelastic scattering at HERA, can be described within a single framework. Our Monte Carlo model is based on perturbative QCD matrix elements and parton showers together with Lund string model hadronization, but has in addition a new mechanism for soft colour interactions which modifies the perturbative colour structure and thereby the hadronization. Effects of perturbative multiparton emission are investigated and the non-perturbative treatment of the proton remnant is discussed and comparison to the observed transverse energy flow is made. We investigate the resulting diffractive-like properties of the model; such as rapidity gap events, t- and Mx-distributions and the diffractive structure function in comparison to H1 data.
(Less)
- author
- Edin, A. ; Ingelman, G. and Rathsman, J. LU
- publishing date
- 1997-03
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Zeitschrift für Physik C Particles and Fields
- volume
- 75
- issue
- 1
- pages
- 14 pages
- publisher
- Springer
- external identifiers
-
- scopus:0002241648
- ISSN
- 0170-9739
- DOI
- 10.1007/s002880050447
- language
- English
- LU publication?
- no
- id
- fbcddc08-77fa-487e-ad7a-99901287b190
- date added to LUP
- 2019-05-14 13:54:51
- date last changed
- 2023-09-09 00:33:49
@article{fbcddc08-77fa-487e-ad7a-99901287b190,
abstract = {{<p>We show that the 'orthogonal' characteristics of the observed rapidity gaps and large forward energy flows in deep inelastic scattering at HERA, can be described within a single framework. Our Monte Carlo model is based on perturbative QCD matrix elements and parton showers together with Lund string model hadronization, but has in addition a new mechanism for soft colour interactions which modifies the perturbative colour structure and thereby the hadronization. Effects of perturbative multiparton emission are investigated and the non-perturbative treatment of the proton remnant is discussed and comparison to the observed transverse energy flow is made. We investigate the resulting diffractive-like properties of the model; such as rapidity gap events, t- and M<sub>x</sub>-distributions and the diffractive structure function in comparison to H1 data.</p>}},
author = {{Edin, A. and Ingelman, G. and Rathsman, J.}},
issn = {{0170-9739}},
language = {{eng}},
number = {{1}},
pages = {{57--70}},
publisher = {{Springer}},
series = {{Zeitschrift für Physik C Particles and Fields}},
title = {{Unified description of rapidity gaps and energy flows in DIS final states}},
url = {{http://dx.doi.org/10.1007/s002880050447}},
doi = {{10.1007/s002880050447}},
volume = {{75}},
year = {{1997}},
}