[Brahms-l] stopping paper

From: flemming videbaek <videbaek@rcf.rhic.bnl.gov>
Date: Tue Jul 13 2004 - 20:31:32 EDT
Dear collaborator,

we have just received and acted upon a final round on referee reports to the paper on stopping in central collisions.
You may recall we have been through two round answering detailled questions essentially on decay corrections, and
extensions into unmeasured regions. Apperently the ref B did not like our replies so it went to a thir refereee who wholeheartely
supported the paper be published in PRL . We have mae a brief reply to the editors and sincerely expect it will be accepted as is.
I attach for you information the latest round of ref reporting

best regards
    flemming


-----------------------------------------------

Re: LM9682
    Nuclear stopping in Au+Au collisions at $sqrt s sub {N N}$=200
    GeV
    by I.G. Bearden, D. Beavis, C. Besliu, B. Budick, H. Boggild, et al.

Dr. P.H.L. Christiansen
European Organization for Nuc. Res.
CERN
CH-1211 Geneva 23
SWITZERLAND

Dear Dr. Christiansen,

The above manuscript has been reviewed by our referees.  Acceptance
of your paper for publication is likely, but we first ask you to
consider carefully the enclosed comments.

Please accompany your resubmittal by a  summary of the changes made,
and a brief response to any recommendations and criticisms.



Yours sincerely,

Christopher Wesselborg
Senior Assistant Editor
Physical Review Letters
Email: prl@aps.org
Fax: 631-591-4141
http://prl.aps.org/

P.S.  Please ensure that the introduction is acceptable to the
general physics audience that Physical Review Letters addresses.


----------------------------------------------------------------------
Third Report of Referee A -- LM9682/Bearden
----------------------------------------------------------------------

I reviewed the second revised version of the manuscript "Nuclear
Stopping in Au+Au Collisions at sqrt(snn)=200 GeV" by I.G. Bearden et
al. (LM9682).

I'm satisified with the changes made by the authors and have no further
comments on the manuscript. The issue concerning the extrapolation
uncertainties remain but I do not see a way to overcome them without a
measurement in the region y>3. In my view the upper and lower limits are
sufficient and are explained clearly.

In summary I recommend the publication in PRL without
reservations.

A minor typo. Second paragraph, second to last sentence "the the".


----------------------------------------------------------------------
Third Report of Referee B -- LM9682/Bearden
----------------------------------------------------------------------

The authors did not address my request to include some model
predictions into the comparison.  It seems to me that the authors
focused only on the issue of rapidity-loss-scaling and its violation at
RHIC. In terms of physics content, this is not enough because we need
to understand both the cause and the energy dependence of the rapidity
shift. The functional forms used in the manuscript do not provide any
insights to the underlying mechanism. Without some comparison to model
results, I do not think the paper will be appropriate for a general
reader. For the above reasons, I cannot, regretfully, recommend the
manuscript for publication in Phys. Rev. Lett.



----------------------------------------------------------------------
Report of Referee C -- LM9682/Bearden
----------------------------------------------------------------------

The paper reports long awaited data on the nuclear stopping in
ultra relativistic reactions at RHIC. The Brahms Collaboration has
targeted this goal since its beginning. The data - although not
covering the full rapidity region- are analyzed and discussed
using state of the art modelling and assumptions on the baryon
distribution where no data have been obtained. The observed
transparency and deviation from data at lower energies is an
important fact which deserves immediate publication in Phys Rev
Letters.

IMPORTANT: We cannot publish your manuscript without the following information:

We have yet to receive a valid copyright form for this manuscript.


----------------------------------------------------------------
Flemming Videbaek
Physics Department
Brookhaven National Laboratory

e-mail: videbaek@bnl.gov
phone: 631-344-4106



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Received on Tue Jul 13 20:30:53 2004

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