[Rivet] CMS_2015_I1384119 plugin (minbias eta)

[Janssen Xavier]

Hi Holger

Oh Sorry, the label should be 1/N dNch/deta ofc as in the paper.

Cheers, Xavier.


> On 22 Oct 2015, at 18:10, Holger Schulz <iamholger at googlemail.com> wrote:
> 
> Hi Xavier, Hannes,
> 
> I am having trouble understand the 13TeV pseudorapidity
> distribution in the CMS_2015_I1384119 analysis.
> 
> In the rivet version, the ylabel says 1/N dN/deta which would
> mean that the integral of the curve should be =1 --- however
> it is more like 24.
> 
> I had a look into the paper to see if there is some normalisation
> factor but found that there on Figure 3 the ylabel is not mentioning
> a normalisation, i.e. it says dNch/d eta.
> 
> Could you please clarify what the normalisation of this histogram
> is?
> 
> Thanks,
> Holger
> 
>