Difference between revisions of "Double Regge Exchange Meeting"

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(March 2020 Agenda)
(March 2020 Agenda)
Line 13: Line 13:
 
* 10:30: Vincent - [https://halldweb.jlab.org/wiki/index.php/File:GlueX_D_Regge.pdf]
 
* 10:30: Vincent - [https://halldweb.jlab.org/wiki/index.php/File:GlueX_D_Regge.pdf]
 
* 11:00: Discussion
 
* 11:00: Discussion
 +
** Study secondary exchange vertex. If η is on the upper vetex, look at yields as a function of s_{πp} and t_{p}. Do we see the features of Reggeon exchange at this vertex?
 +
** Calculate beam asymmetries as a function of low t_{π} and t_{η}. Can make some general cuts on the kinematics to reduce potential backgrounds. For example, with a fast π, we can cut to make sure the remaining particles are slow/backwards.
 +
** Vincent and Lukasz will provide the amplitudes for us to fit to out data. Can we extract reasonable values for α?
 +
** Can a prediction be made for &eta;&pi;<sup>+</sup>n? Yes, can use this channel as a check.
 +
** Work on setting up a bi weekly (or monthly) meeting to keep things moving forward.
  
 
= December 2019 Agenda =
 
= December 2019 Agenda =

Revision as of 12:16, 2 March 2020

Location

Jefferson Lab

  • 9:30am: A110

Bluejeans: https://bluejeans.com/290409533

March 2020 Agenda

  • 9:30: Colin - γ p -> η π- Δ++
  • 10:00: Lawrence - γ p -> η π0 p
  • 10:30: Vincent - [1]
  • 11:00: Discussion
    • Study secondary exchange vertex. If η is on the upper vetex, look at yields as a function of s_{πp} and t_{p}. Do we see the features of Reggeon exchange at this vertex?
    • Calculate beam asymmetries as a function of low t_{π} and t_{η}. Can make some general cuts on the kinematics to reduce potential backgrounds. For example, with a fast π, we can cut to make sure the remaining particles are slow/backwards.
    • Vincent and Lukasz will provide the amplitudes for us to fit to out data. Can we extract reasonable values for α?
    • Can a prediction be made for ηπ+n? Yes, can use this channel as a check.
    • Work on setting up a bi weekly (or monthly) meeting to keep things moving forward.

December 2019 Agenda

Action Items