title: Strongly Intensive Fluctuations Between the Multiplicity and the Total Transverse Momentum in pp Interactions in the Multipomeron Exchange Approach
metadata.name: dc.contributor.author
metadata.value: Andronov, E. V.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Kovalenko, V. N.
metadata.lang: -
metadata.name: dc.date.accessioned
metadata.value: 2019-10-28T01:22:59Z
metadata.lang: -
metadata.name: dc.date.available
metadata.value: 2019-10-28T01:22:59Z
metadata.lang: -
metadata.name: dc.date.issued
metadata.value: 2019-09
metadata.lang: -
metadata.name: dc.identifier.citation
metadata.value: Theoret. and Math. Phys., 200:3 (2019), 1282–1293
metadata.lang: en_GB
metadata.name: dc.identifier.other
metadata.value: doi10.1134/S0040577919090034
metadata.lang: -
metadata.name: dc.identifier.uri
metadata.value: https://link.springer.com/article/10.1134%2FS0040577919090034
metadata.lang: -
metadata.name: dc.identifier.uri
metadata.value: http://hdl.handle.net/11701/16442
metadata.lang: -
metadata.name: dc.description.abstract
metadata.value: We calculate the strongly intensive variables Σ and Δ that suppress trivial volume fluctuations and are constructed for the charged particle multiplicity n and the total transverse momentum Pt in a modified multipomeron exchange approach for proton-proton interactions in the range of collision energies attainable with the SPS and LHC accelerators. In this approach, the interaction between the color quark-gluon strings formed from cut pomerons are effectively taken into account; in this case, the role of these interactions increases as the collision energy increases. The inequalities Σ(Pt, n) > 1 and Δ(Pt, n) < 1, which agree with the experimental data, are the main result of the calculations for energies attainable at the SPS. We show that as the energy increases, Σ(Pt, n) behaves nonmonotonically and Δ(Pt, n) increases.
metadata.lang: en_GB
metadata.name: dc.description.sponsorship
metadata.value: This research was supported by the Russian Foundation for Basic Research (Grant No. 18-32-01055 mol_a.)
metadata.lang: en_GB
metadata.name: dc.language.iso
metadata.value: en
metadata.lang: en_GB
metadata.name: dc.publisher
metadata.value: Springer
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: strong interaction
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: multipomeron exchange
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: fluctuation
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: collectivity
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: multiplicity
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: transverse momentum
metadata.lang: en_GB
metadata.name: dc.title
metadata.value: Strongly Intensive Fluctuations Between the Multiplicity and the Total Transverse Momentum in pp Interactions in the Multipomeron Exchange Approach
metadata.lang: en_GB
metadata.name: dc.title.alternative
metadata.value: Сильноинтенсивные флуктуации между множественностью и полным поперечным импульсом в pp-взаимодействиях в подходе мультипомеронного обмена
metadata.lang: en_GB
metadata.name: dc.type
metadata.value: Article
metadata.lang: en_GB
resources.filename: andronov2019.pdf
resources.url: https://dspace.spbu.ru/bitstream/11701/16442/1/andronov2019.pdf
resources.format: Adobe PDF
resources.size: 463 kB