Solution of the RHIC HBT puzzle with Gaussian initial conditions

Details Solution of the RHIC HBT puzzle with Gaussian initial conditions Solution of the RHIC HBT puzzle with Gaussian initial conditions

2008-12-22

arxiv.org/abs/0812.4125v1

J.Phys.G36:064067,2009

Physics

Nuclear Physics

Nuclear Theory

talk presented by WF at SQM2008 Conference

Scientific paper

10.1088/0954-3899/36/6/064067

It is argued that the consistent description of the transverse-momentum spectra, elliptic flow, and the HBT radii in the relativistic heavy-ion collisions studied at RHIC may be obtained within the hydrodynamic model if one uses the Gaussian profile for the initial energy density in the transverse plane. Moreover, we show that the results obtained in the scenario with an early start of hydrodynamics (at the proper time tau0 = 0.25 fm) are practically equivalent to the results obtained in the model where the hydrodynamics is preceded by the free-streaming stage of partons (in the proper time interval 0.25 fm < tau < 1 fm) which suddenly equilibrate and with the help of the Landau matching conditions are transformed into the hydrodynamic regime (at the proper time tau0 = 1 fm).

Affiliated with

Also associated with

No associations

Rating

Solution of the RHIC HBT puzzle with Gaussian initial conditions does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Solution of the RHIC HBT puzzle with Gaussian initial conditions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Solution of the RHIC HBT puzzle with Gaussian initial conditions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-538564