[clas_members] Seminar tomorrow instead of the TF meeting

Stepan Stepanyan stepanya at jlab.org
Thu Mar 17 17:26:23 EDT 2022

Dear all,

Instead of the TF meeting at 1:30 pm tomorrow, we will have another seminar/interview for the Hall-B postdoc poison, see info below.

Thanks, Stepan

Begin forwarded message:

From: Eugene Pasyuk <pasyuk at jlab.org<mailto:pasyuk at jlab.org>>
Subject: March 18th interview seminar
Date: March 15, 2022 at 3:18:33 PM EDT

Hall B virtual seminar

Achyut Khanal
Florida International University

Searching intermediate cascade Ξ∗− state in the
reaction ep → e′K+K+K−(Λ/Σ) using CLAS12


Doubly strange cascade hyperons are experimentally underexplored. The CLAS12 very strange physics program aims to study the electroproduction of these states. The reaction ep → e′K+K+K−(Λ/Σ) is being investigated with electron-beam energy of 10.6 GeV using CLAS12   RG-A data. Scattered electrons are detected with either the forward detector (FD), covering a polar angle range of 5◦ to 35◦ to study electroproduction, or with the forward tagger (FT) covering a polar angle range of 2.5◦ to 4.5◦ to study quasi-real photoproduction. The CLAS12 detector with spatial coverage of a solid angle of nearly 4π is used to detect charged kaons in the final state. Λ/Σ hyperons are reconstructed using the missing mass technique to explore intermediate double strange hyperons which decays to K− and Λ/Σ. In this seminar, preliminary findings from my study based on CLAS12 RG-A data and simulation will be presented.

Friday, March 18, 2022
1:30 pm - 2:30 pm


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