Published 2018
| Version v1
Book
Recent LHC/TOTEM data challenging the standard Regge pole theory
Creators
- 1. Uzhgorod National University, 14, Universytets'ka str., Uzhgorod, 88000 (Ukraine)
- 2. Bogolyubov Institute for Theoretical Physics - BITP, Ukrainian National Academy of Sciences 14-b, Metrologicheskaya str., Kiev, 03680 (Ukraine)
Description
We analyse the recently discovered phenomena in elastic proton-proton scattering at the LHC: the low-|t| 'break' (departure from the exponential behaviour of the diffraction cone), the accelerating rise with energy of the forward slope B(s), the absence of secondary dips and bumps on the cone and the role of the odderon in the forward phase of the amplitude, #rho#(13 T eV) = 0.09 #+-# 0.01, especially its contribution at the dip region, measured recently by TOTEM. The dip at 13 TeV seems to become more shallow with respect to lower energies, and we attribute this important new phenomena to the odderon contribution. These findings call for a revision of the standard Regge-pole theory. (authors)
Availability note (English)
Available from doi: https://doi.org/10.1051/epjconf/201819104009Additional details
Identifiers
Publishing Information
- Publisher
- EDP Sciences
- Imprint Place
- Les Ulis (France)
- Imprint Title
- EPJ Web of Conferences, Proceedings of the 20. international seminar on high energy physics - Quarks-2018
- Imprint Pagination
- v. 191 [860 p.]
- Journal Page Range
- p. 04009.p.1-04009.p.10
Conference
- Title
- 20. international seminar on high energy physics
- Acronym
- Quarks-2018
- Dates
- 27 May - 2 Jun 2018
- Place
- Valday (Russian Federation)
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 52071296
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CERN LHC; DIFFRACTION; PROTON-PROTON INTERACTIONS; REGGE POLES; TEV RANGE
- Descriptors DEC
- ACCELERATORS; BARYON-BARYON INTERACTIONS; COHERENT SCATTERING; CYCLIC ACCELERATORS; ENERGY RANGE; HADRON-HADRON INTERACTIONS; INTERACTIONS; NUCLEON-NUCLEON INTERACTIONS; PARTICLE INTERACTIONS; PROTON-NUCLEON INTERACTIONS; SCATTERING; STORAGE RINGS; SYNCHROTRONS
Optional Information
- Notes
- 19 refs.