GSI Forum
GSI Helmholtzzentrum für Schwerionenforschung

Home » Hades » Pluto » [done] Changing t distribution slopes
Re: Changing t distribution slopes [message #12468 is a reply to message #12461] Thu, 04 August 2011 17:20 Go to previous messageGo to previous message
Michael Kunkel is currently offline  Michael Kunkel
Messages: 53
Registered: June 2011
continuous participant
From: 129.57.113*
Greetings Ingo,

if m_t-spectrum is defined as the mandelstram variable t distribution, then yes this is what I would like to change.

In photoproduction rho is produced via pion and/or pomeron exchange therefore is a t dependance.

I have also uploaded the paper called rho.pdf, it's a paper from Physics Letters B
Volume 39, Issue 5, 29 May 1972, Pages 659-662
Where rho is produced in photoproduction.
Page 2 figure 1 depicts the slope parameter as a function of pipi mass.

In answering your last question, I did not consider that an anisotropy of the rho also changes the other distributions because of pion/pomeron exchange processes.

Thanks for your help, I greatly appreciate it

Michael
  • Attachment: rho.pdf
    (Size: 265.78KB, Downloaded 309 times)

[Updated on: Thu, 04 August 2011 17:22]

Report message to a moderator

 
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: On the way to Pluto 5.38
Next Topic: Dalitz Decays of higher resonances.
Goto Forum:
  


Current Time: Sat Sep 18 04:01:05 CEST 2021

Total time taken to generate the page: 0.02497 seconds