STAR Flow, Chirality and Vorticity PWG

[Sergei Voloshin <voloshin AT wayne.edu>]

Hi Fuqiang,

It probably only means that the distribution, dn/dphi is very peaked (narrow) around the RP.  For such a shape one need more harmonics to describe it. Harmonic coefficients no longer can be "independent" -- if this is what you mean by "not physical".  

regards,

Sergei

On Thu, Sep 16, 2021 at 12:55 PM Wang, Fuqiang <fqwang AT purdue.edu> wrote:

Hi Sergei,

 

Thanks for the links. When v1>0.5, what does it mean physically? I understand mathematically it’s possible as one only requires the net effect of all harmonics be positive. But does it mean the decomposition into Fourier components isn’t physical?

 

Best regards,

Fuqiang

 

 

From: Star-fcv-l <star-fcv-l-bounces AT lists.bnl.gov> On Behalf Of Sergei Voloshin via Star-fcv-l
Sent: Thursday, September 16, 2021 12:30 PM
To: STAR Flow, Chirality and Vorticity PWG <star-fcv-l AT lists.bnl.gov>
Subject: [Star-fcv-l] flow of light nuclei at AGS

 

Dear all,

 

This morning I mentioned E877 measurements of light nuclei directed flow.

Those are the references:

https://inspirehep.net/literature/453569

https://inspirehep.net/literature/470669

 

regards,

Sergei

 

 

--

======================================
 Sergei A. Voloshin
 Professor of Physics,  Wayne State University,
 666 W. Hancock,  Detroit,  Michigan,  48201
 e-mail: sergei.voloshin AT wayne.edu
 Phone: 1-313-577-1630;  Fax: 1-313-577-0711     
======================================

--

======================================
 Sergei A. Voloshin
 Professor of Physics,  Wayne State University,
 666 W. Hancock,  Detroit,  Michigan,  48201
 e-mail: sergei.voloshin AT wayne.edu
 Phone: 1-313-577-1630;  Fax: 1-313-577-0711     
======================================