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Volumn 66, Issue 1, 2002, Pages 15-

Elliptic flow from a transversally thermalized fireball

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EID: 85035298778     PISSN: 05562813     EISSN: 1089490X     Source Type: Journal    
DOI: 10.1103/PhysRevC.66.014907     Document Type: Article
Times cited : (1)

References (31)
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    • This assumption is not unreasonable because flow anisotropies require anisotropic pressure gradients for building up, but at the same time they reduce the latter dynamically 13
    • This assumption is not unreasonable because flow anisotropies require anisotropic pressure gradients for building up, but at the same time they reduce the latter dynamically 13. The necessary spatial transverse anisotropies thus exist only during the very early collision stages, and we here assume that the time needed to eliminate them is shorter than the longitudinal thermalization time.
  • 22
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    • As shown in Fig. 1 of 18 18
    • As shown in Fig. 1 of 18, the equation of state of an ideal massless gluon gas is so stiff that at RHIC energies the fireball freezes out dynamically (i.e., driven by strong transverse flow) before the spatial deformation of the reaction zone in noncentral collisions has fully disappeared. Therefore, with such an equation of state, elliptic flow does not fully saturate before decoupling. Nonetheless, the same figure shows 18 that more than half of the maximally possible elliptic flow develops before the decoupling energy density is reached.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.