Investigating the scaling of higher-order flows in relativistic heavy-ion collisions
نویسندگان
چکیده
منابع مشابه
Investigating the scaling of higher-order flows in relativistic heavy-ion collisions
Relativistic heavy-ion collisions provide a useful way of studying the new phase which may exist at extreme high energy densities on earth. Collectivity is one of the main evidences of the produced dense matter, named as quarkgluon plasma (QGP), produced in relativistic heavy-ion collider (RHIC) [1–4]. Due to the almond shape of the produced QGP in non-central collisions, there are more freeze-...
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Higher-order anisotropic flows v4 and v6 of charged hadrons in heavy-ion collisions at the Relativistic Heavy Ion Collider are studied in a multiphase transport model that has previously been used successfully for describing the elliptic flow v2 of identified hadrons in these collisions. We find that the same parton scattering cross section of about 10 mb used in explaining the measured v2 of c...
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Anisotropic flows (v2 and v4) of hadrons and light nuclear clusters are studied by a partonic transport model and nucleonic transport model, respectively, in ultra-relativistic and intermediate energy heavy ion collisions. Both number-of-constituent-quark scaling of hadrons, especially for φ meson which is composed of strange quarks, and number-of-nucleon scaling of light nuclear clusters are d...
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We study the dynamical appearance of scaling solutions in relativistic hydrodynamics. The phase transition effects are included through the temperature dependent sound velocity. If a pre-equilibrium transverse flow is included in the initial conditions, then it may reach the form of the asymptotic Hubble flow, r/t, in short evolution times, 7-15 fm. The numerical solutions are found to support ...
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Anisotropic flows (v 1 , v 2 and v 4) of light nuclear clusters are studied by a nucleonic transport model in intermediate energy heavy ion collisions. The number-of-nucleon scal-ings of the directed flow (v 1) and elliptic flow (v 2) are demonstrated for light nuclear clusters. Moreover, the ratios of v 4 /v 2 2 of nuclear clusters show a constant value of 1/2 regardless of the transverse mome...
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ژورنال
عنوان ژورنال: Physical Review C
سال: 2016
ISSN: 2469-9985,2469-9993
DOI: 10.1103/physrevc.93.024906