About: Multiplicity dependence of z scaling for identified hadrons

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The multiplicity dependence of inclusive spectra of identified hadrons (pi, K, p, K-S(0), and Lambda) produced in high-energy pp and pp collisions is StUdied. Analysis of experimental data on high-PT hadron cross sections obtained at the Tevatron and RHIC is performed in the framework of z scaling. Independence of the scaling function psi(z) on the multiplicity density dN(ch)/d(eta) is established. The multiplicity density measured in nucleon-nucleon collisions reaches much higher values than the corresponding quantity [1/(0.5N(p))]dN(ch)/d eta obtained in heavy-ion collisions. Its influence on particle production reveals properties of self-similarity and fractality. The relation between the scaling variable z and thermodynamic quantities (%22heat capacity%22 and %22temperature%22) of the medium associated with the produced inclusive particle is discussed. Search for z-scaling violation in pp and pp collisions at very high multiplicities as an indication of new-physics phenomena is suggested. The multiplicity dependence of inclusive spectra of identified hadrons (pi, K, p, K-S(0), and Lambda) produced in high-energy pp and pp collisions is StUdied. Analysis of experimental data on high-PT hadron cross sections obtained at the Tevatron and RHIC is performed in the framework of z scaling. Independence of the scaling function psi(z) on the multiplicity density dN(ch)/d(eta) is established. The multiplicity density measured in nucleon-nucleon collisions reaches much higher values than the corresponding quantity [1/(0.5N(p))]dN(ch)/d eta obtained in heavy-ion collisions. Its influence on particle production reveals properties of self-similarity and fractality. The relation between the scaling variable z and thermodynamic quantities (%22heat capacity%22 and %22temperature%22) of the medium associated with the produced inclusive particle is discussed. Search for z-scaling violation in pp and pp collisions at very high multiplicities as an indication of new-physics phenomena is suggested. (en) Je studována multiplicita inklusivních spekter identifikovaných hadronů (pí,K,p,K-S(0)Lambada ve vysokoenergetických srážkách pp.Jsou hydrolyzována data s velkými příčnými hybnostmi získané na Tevatronu a RHIC pomocí z-škálování. (cs)
Title	Multiplicity dependence of z scaling for identified hadrons Multiplicity dependence of z scaling for identified hadrons (en) Závislost multiciplity identifikovaných hadronů a z -škálování (cs)
skos:prefLabel	Multiplicity dependence of z scaling for identified hadrons Multiplicity dependence of z scaling for identified hadrons (en) Závislost multiciplity identifikovaných hadronů a z -škálování (cs)
skos:notation	RIV/61389005:_____/07:00306875!RIV08-AV0-61389005
http://linked.open.../vavai/riv/strany	1294;1304
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(1P04LA213), P(GA202/04/0793), Z(AV0Z10480505)
http://linked.open...iv/cisloPeriodika	7
http://linked.open...vai/riv/dodaniDat	2008
http://linked.open...aciTvurceVysledku	Zborovský, Imrich
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav jaderné fyziky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	435707
http://linked.open...ai/riv/idVysledku	RIV/61389005:_____/07:00306875
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	transverse -momentum spectra; centrally produced hadrons; high-energies (en)
http://linked.open.../riv/klicoveSlovo	high-energies centrally produced hadrons transverse -momentum spectra
http://linked.open...odStatuVydavatele	RU - Ruská federace
http://linked.open...ontrolniKodProRIV	[682B8FDDAD04]
http://linked.open...i/riv/nazevZdroje	Physics of Atomic Nuclei
http://linked.open...in/vavai/riv/obor	BE
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Cooperation of Czech Republic with JINR Dubna in the theoretical and nuclear physics and application of nuclear methods in other fields Study of nucleus-nucleus and proton-proton collisions at RHIC
http://linked.open...UplatneniVysledku	2007
http://linked.open...v/svazekPeriodika	70
http://linked.open...iv/tvurceVysledku	Tokarev, M. V. Zborovský, Imrich
http://linked.open...n/vavai/riv/zamer	Jaderná fyzika a příbuzné obory v základním, aplikovaném a interdisciplinárním výzkumu
issn	1063-7788
number of pages	11 (xsd:int)

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