scale, dsqrt_q2fact1, dsqrt_q2fact2 setup
Hi,
Greetings!
I was trying to produce some processes at a PROTON (in the +ve z-axis) - ELECTRON collider with different beam energies (E_p=7000, E_e=150 GeV) or I may change E_e value as per requirement.
I wanted to know if I will produce a process with "Higgs" in the final state then what should I set in the following:
(1) when I wanted to set a muf=mur=mass of the higgs (mh=120 taken here) for the fixed scale scenario: what are the changes I should do in the following 7 parameters?
# Renormalization and factorization scales *
#******
True = fixed_ren_scale ! if .true. use fixed ren scale
True = fixed_fac_scale ! if .true. use fixed fac scale
120.0 = scale ! fixed ren scale
120.0 = dsqrt_q2fact1 ! fixed fact scale for pdf1
120.0 = dsqrt_q2fact2 ! fixed fact scale for pdf2
-1 = dynamical_
1.0 = scalefact ! scale factor for event-by-event scales
#******
(2) when I dont want to set fixed scale: what are the changes I should do in the above 7 parameters?
(3)when I dont want to set fixed scale and I want to produce processes with PROTON - PHOTON (photon from Electron): what are the changes I should do in the above 7 parameters?
If possible please also explain/provide documentations available online.
Thanks in advance!
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