[Clas_hadron] slides for the APS April meeting

[Viktor Mokeev]

Hi Nick and All,

 Please find my comments

slide #2

Merge the first two bullets in a single bullet:

Provide the fist data from CLAS12 on inclusive (e.e'X) cross sections  at 1.1 GeV<W<3.0 GeV and Q^2<9.0 GeV^2 of interest for the N* and DIS studies as well as for validation of the results from semi-inclusive and exclusive electroproduction channels.

Change the third bullet as:

Extension of the results on inclusive structure function towards Q^2>4.0 GeV^2 available  within a broad W-range from the N\pi threshold to maximal allowed W within any given Q^2-bin

Change bullets 4 and 5 as:

New opportunities for gaining insight into the ground nucleon PDF in the resonance region and into   quark-hadron duality from the analysis of the inclusive structure functions both in the resonance and DIS regions

Change bullet #6

Detailed information the scattered electron measurements with the CLAS12 idispensable for all future analyses of semi-inclusive and exclusive cross sections

------------------------------------------------

NB!!slide #12 !!

Make sure that results you show are those after ALL recent improvements. The interpolation of world data (red curve) should be shown at Q^2 up to 3.24 GeV^2. Remove red curves for Q^2>3.24 GeV^2!!!!

Change:
MSU parameterization of the world data----->

Interpolation of the CLAS results (Ref to M.Osipenko paper)
---------------------------------------------------

slide #13

Better understanding of the detector efficiency---->
Better evaluation of the efficiency for the electron detection

Extensive systematic studies---->
Extensive studies of the systematic uncertainties

------------------------------------
slide #14

Preliminary results on the acceptance corrected and luminosity normalized yields of inclusive electron scattering events have become available from the CLAS12 in the kinematic area of 1.1 GeV <W<2.5 GeV and 2.0 GeV^2 <Q^2<9.0 GeV^2------>

Preliminary results on the acceptance corrected and luminosity normalized yields of inclusive electron scattering events have become available from the CLAS12 in the range of 1.1 GeV <W<2.5 GeV in any given bin of Q^2 at  2.0 GeV^2 <Q^2<9.0 GeV^2

Change bullet #2 as

At Q^2 < 3.5 GeV^2 our preliminary results are consistent with the available data within .... %

after this bullet write

The near term efforts are focused on the extraction of the inclusive electron scattering cross section in the mentioned above kinematics area of W and Q^2 with detailed studies of normalization and electron detection efficiency of particular importance for the semi-inclusive and fully exclusive cross section measurements with the CLAS12

after this bullet write

The developed approach for evaluation of the resonant contributions into inclusive electron scattering from the CLAS results on gvpN* electrocouplings opens up new opportunities for gaining insight into PDF at large x_B and  for the studies of quark-hadron duality.

Remove old bullets 3-5 from slide #14
----------------------------------

Send the updated version again.

   Best Regards,
                                Victor









________________________________
From: Clas_hadron <clas_hadron-bounces at jlab.org> on behalf of Izzy Illari <izzy at jlab.org>
Sent: Tuesday, April 13, 2021 1:19 PM
To: CLAS Hadron <clas_hadron at jlab.org>
Subject: [Clas_hadron] slides for the APS April meeting

Dear members of the Hadron Spectroscopy Working Group,

Attached to this email are the slides for the talk I am scheduled to
present during the Hadronic Physics I session at the APS April meeting.
It is the same talk as the one given at the CLAS Collaboration meeting
in March. I would appreciate any comments and suggestions. Thank you for
the help.

All the best,

Izzy

--
pronouns: they/their/them

Physics Ph.D candidate (Feb 2020)
Columbian College of Arts & Sciences, The George Washington University
M.S. in Physics
The George Washington University (Jan 2020)
B.A. in Physics
Barnard College, Columbia University (May 2017)

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