Re: [Brahms-l] Viking Energy Balance

From: Claus O. E. Jorgensen <ekman@nbi.dk>
Date: Tue Jan 06 2004 - 12:56:44 EST
Hi,

Yes, I've looked at that. I took the dN/dy and the <mt> vs y distributions
for pi, K and p and calculated the energy ( E=Int(dN/dy <mt> cosh(y)) ).
This included some assumptions on the shape of these distributions outside
the range we measure. I made some rough assumptions for the particles we
don't measure and I got the total energy to be around 35 TeV of which 25
TeV was carried by the produced particles (everything except net baryons).

It was really quick and dirty so it still needs some work if we want to
show plots. I'm working on my poster now, but maybe I can look at it
friday and in the weekend at BNL.

Cheers,

Claus




On Tue, 6 Jan 2004, Murray, Michael J wrote:

>    Dear Brahmin,
>             I received the following comment from Dieter.
>
> your energy balance story is nice. but can't we more quantitative?
> we can add up all pions, kaons, antiprotons, produced protons, and make
> some assumptions on the mt in the missing y-tails to see if we find
> all the energy?
>
> Some bright handsome viking did this but I have forgotten who. Can you remind me?
>
> Michael
>
>
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Received on Tue Jan 6 12:57:30 2004

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