Universality in High Energy Collisions of small and large systems
P. CastorinaINFN, Sezione di Catania, I-95123 Catania, ItalyAlfredo IorioInstitute of Particle and Nuclear Physics, Faculty of Mathematics and Physics, Charles University, V Holeovikch 2, 18000 Prague 8, Czech RepublicD. LanteriDipartimento di Fisica e Astronomia, Universit di Catania, I-95123 Catania, ItalyHelmut SatzFakultt fr Physik, Universitt Bielefeld, GermanyM. SpoustaInstitute of Particle and Nuclear Physics, Faculty of Mathematics and Physics, Charles University, V Holeovikch 2, 18000 Prague 8, Czech Republic
2021en
ABI
Аннотация
Strangeness enhancement and collective flow are considered signatures of the quark gluon plasma formation. These phenomena have been detected not only in relativistic heavy ion collisions but also in high energy, high multiplicity events of proton-proton and proton-nucleus (“smallsystems”) scatterings. A universal behavior emerges by considering the parton density in the transverse plane as the dynamical quantity to specify the initial condition of the collisions, which in e + e − annihilation at the available energies is too low to expect collective effects.
Ҳали таржима қилинмаган
Идентификаторлар
Иқтибослар ва манбалар
2 та иқтибос0 та фойдаланилган манба