Fluctuations, Saturation, and Diffractive Excitation in High Energy Collisions
(2011) International Workshop on Diffraction in High Energy Physics (DIFFRACTION) 1350.- Abstract
- Diffractive excitation is usually described by the Good-Walker formalism for low masses, and by the triple-Regge formalism for high masses. In the Good-Walker formalism the cross section is determined by the fluctuations in the interaction. By taking the fluctuations in the BFKL ladder into account, it is possible to describe both low and high mass excitation in the Good-Walker formalism. In high energy pp collisions the fluctuations are strongly suppressed by saturation, which implies that pomeron exchange does not factorise between DIS and pp collisions. The Dipole Cascade Model reproduces the expected triple-Regge form for the bare pomeron, and the triple-pomeron coupling is estimated.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/2594830
- author
- Flensburg, Christoffer LU
- organization
- publishing date
- 2011
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- Small-x physics, Saturation, Diffraction, Dipole Model, DIS
- host publication
- Diffraction 2010: International Workshop On Diffraction In High Energy Physics
- volume
- 1350
- publisher
- American Institute of Physics (AIP)
- conference name
- International Workshop on Diffraction in High Energy Physics (DIFFRACTION)
- conference location
- Otranto, Italy
- conference dates
- 2010-09-10 - 2010-09-15
- external identifiers
-
- wos:000302953000052
- scopus:80051569537
- ISSN
- 0094-243X
- 1551-7616
- DOI
- 10.1063/1.3601418
- language
- English
- LU publication?
- yes
- id
- 0f0d6cc4-4df8-4a24-b580-f950fc0d9f6c (old id 2594830)
- date added to LUP
- 2016-04-01 10:16:39
- date last changed
- 2024-01-06 12:32:32
@inproceedings{0f0d6cc4-4df8-4a24-b580-f950fc0d9f6c, abstract = {{Diffractive excitation is usually described by the Good-Walker formalism for low masses, and by the triple-Regge formalism for high masses. In the Good-Walker formalism the cross section is determined by the fluctuations in the interaction. By taking the fluctuations in the BFKL ladder into account, it is possible to describe both low and high mass excitation in the Good-Walker formalism. In high energy pp collisions the fluctuations are strongly suppressed by saturation, which implies that pomeron exchange does not factorise between DIS and pp collisions. The Dipole Cascade Model reproduces the expected triple-Regge form for the bare pomeron, and the triple-pomeron coupling is estimated.}}, author = {{Flensburg, Christoffer}}, booktitle = {{Diffraction 2010: International Workshop On Diffraction In High Energy Physics}}, issn = {{0094-243X}}, keywords = {{Small-x physics; Saturation; Diffraction; Dipole Model; DIS}}, language = {{eng}}, publisher = {{American Institute of Physics (AIP)}}, title = {{Fluctuations, Saturation, and Diffractive Excitation in High Energy Collisions}}, url = {{http://dx.doi.org/10.1063/1.3601418}}, doi = {{10.1063/1.3601418}}, volume = {{1350}}, year = {{2011}}, }