[Jlab-seminars] Today's Physics Seminar: Aram Kotzinian; Accessing single and dihadron TMD fragmentation functions in SIDIS and e+e- annihilation: modeling and MC studies

[Stephanie Tysor]

Physics Seminar
Aram Kotzinian

Yerevan State University, Armenia

Turin Division of INFN, Turin, Italy

Accessing single and dihadron TMD fragmentation functions in SIDIS and e+e- annihilation: modeling and MC studies

Abstract:

    The measurements of the spin asymmetries in semi-inclusive one- and two-hadron production in DIS processes allow access to the three-dimensional structure of nu-cleon. A crucial role for interpretation of these asymmetries is played by single and dihadron fragmentation functions that parametrize the polarized quark hadroniza-tion process.

     The model that allows the description of the polarized quark hadronization and
the examples of observables based on measurable weighted asymmetries in SIDIS
and e+e􀀀 annihilation will be presented.

Friday, March 22, 2019
2:00pm
CEBAF Center F113


Stephanie Tysor
Thomas Jefferson National Accelerator Facility
Physics Division
Hall A Administrative Assistant
(office)757-269-6005<callto:757-269-6005> (fax)757-269-5235<callto:757-269-5235>

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