Radial Flow in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>Au</mml:mi><mml:mi/><mml:mo>+</mml:mo><mml:mi/><mml:mi>Au</mml:mi></mml:math>Collisions at<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi mathvariant="italic">E</mml:mi><mml:mi/><mml:mo>=</mml:mo><mml:mspace/><mml:mo>(</mml:mo><mml:mn>0</mml:mn><mml:mo>.</mml:mo><mml:mn>2</mml:mn><mml:mn>5</mml:mn><mml:mo>−</mml:mo><mml:mn>1</mml:mn><mml:mo>.</mml:mo><mml:mn>1</mml:mn><mml:mn>5</mml:mn><mml:mo>)</mml:mo><mml:mi mathvariant="italic">A</mml:mi><mml:mi/><mml:mi>GeV</mml:mi></mml:math>
M. A. LisaLawrence Berkeley National LaboratoryS. AlbergoUniversity of CataniaF. BieserLawrence Berkeley National LaboratoryF.P. BradyUniversity of California at DavisZ. CacciaUniversity of CataniaD. A. CebraUniversity of California at DavisA. D. ChaconTexas A&M UniversityJ. L. ChanceUniversity of California at DavisY. ChoiPurdue UniversityS. CostaUniversity of CataniaJ. B. ElliottPurdue UniversityM. L. GilkesPurdue UniversityJ. A. HaugerA. S. HirschPurdue UniversityE. HjortPurdue UniversityA. InsoliaUniversity of CataniaM. JusticeKent State UnivD. KeaneKent State UnivJ. C. KintnerUniversity of California at DavisH. S. MatisLawrence Berkeley National LaboratoryM. A. McMahanLawrence Berkeley National LaboratoryC. McParlandLawrence Berkeley National LaboratoryD. OlsonLawrence Berkeley National LaboratoryM. D. PartlanUniversity of California at DavisN. PorilePurdue UniversityR. PotenzaUniversity of CataniaG. RaiLawrence Berkeley National LaboratoryJohn RasmussenLawrence Berkeley National LaboratoryH. G. RitterLawrence Berkeley National LaboratoryJ. RomańskiUniversity of CataniaJ. L. RomeroUniversity of California at DavisG. V. RussoUniversity of CataniaR. P. ScharenbergPurdue UniversityA. ScottKent State UnivY. ShaoKent State UnivB. K. SrivastavaPurdue UniversityT. J. M. SymonsLawrence Berkeley National LaboratoryM. TincknellPurdue UniversityC. TuvéUniversity of CataniaS. WangKent State UnivPenny WarrenPurdue UniversityG. D. WestfallLawrence Berkeley National LaboratoryH. H. WiemanLawrence Berkeley National LaboratoryK. WolfTexas A&M University
1995lv
ABI
Аннотация
A systematic study of energy spectra for light particles emitted at midrapidity from $\mathrm{Au}+\mathrm{Au}$ collisions at $E\phantom{\rule{0ex}{0ex}}=\phantom{\rule{0ex}{0ex}}$ (0.25--1.15) $A$ GeV reveals a significant nonthermal component consistent with a collective radial flow. This component is evaluated as a function of bombarding energy and event centrality. Comparisons to quantum molecular dynamics and Boltzmann-Uehling-Uhlenbeck models are made for different equations of state.
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Цитирования и источники
Цитирований: 7Использованных источников: 0