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Showing posts with label news. Show all posts

PWA 10 - ATHOS 5 Workshop 2018

PWA10/ATHOS4 Workshop, Beijing 2018
The International Workshop on Partial Wave Analyses and Advanced Tools for Hadron Spectroscopy, PWA10/ATHOS5, is a combination of the 10th International Workshop on Pion-Nucleon Partial Wave Analysis and the Interpretation of Baryon Resonances and the 5th Workshop on Partial Wave Analysis Tools for Hadron Spectroscopy. It took place at the Institute of High Energy Physics, Chinese Academy of Sciences in Beijing, China. Previous editions of this workshop include PWA9/ATHOS4 (U. Bonn, 2017) and PWA8/ATHOS3 (GWU, 2015). 

The aim of the workshop is to bring together experimental and theoretical groups working in hadron spectroscopy for constructive discussions of recent results, open issues and future perspectives of the field. Common issues in meson and baryon spectroscopy related to partial wave analyses and the interpretation of data will be emphasized.

In behalf of PWA Tuzla group, Hedim Osmanović and Mirza Hadžimehmedović attended the PWA10/ATHOS4 Workshop. Victor Kashevarov talk from University of Mainz,  a member of Maniz-Tuzla-Zagreb collaboration gave his talk too.  Presentation from their talks can be found on official page of Workshop, or on links below:

Hedim Osmanović - Model Independent Partial Wave Analysis for $π^0$ Photoproduction
Mirza Hadžimehmedović - Pole parameters from etaphotoproduction data using L+P method
Viktor Kashevarov - EtaMAID-2018 for η and η' photoproduction on nucleons

PWA10/ATHOS5 Workshop, Beijing, China, July 16 - 20, 2018.





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Bled 2017: Advances in hadronic resonances



Two members of our group were participants of Mini Workshop in Bled, Slovenia (July 2 - 9, 2017). The purpose of this workshop is to give the participants an opportunity to concentrate on problems of common interest and to enable focused, intense discussions on individual topics. Typically, every day three participants present their subjects in 40-minutes talks and are encouraged to propose specific problems to be worked out in detail during the Workshop, either jointly or in smaller groups. The number of participants is typically limited to about 20.

Bled 2017 Proceedings PDF 

Organiser of Mini Workshop in Bled are  Society of Mathematicians, Physicists and Astronomers of Slovenia, Jozef Stefan Institute and Deptartment of Physics and University of Ljubljana.


Hedim Osmanovic: Single energy partial wave analysis on eta photoproduction - pseudo data --> PRESENTATION

Jugoslav Stahov : Single energy partial wave analysis on eta photoproduction - real data --> PRESENTATION
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PWA 9 - ATHOS 4 Workshop 2017

The International Workshop on Partial Wave Analyses and Advanced Tools for Hadron Spectroscopy (PWA9/ATHOS4) took place in Bad Honnef near Bonn (Germany) from March 13 to 17, 2017. Members of our group participated on this Workshop.

  • Hedim Osmanović - "Constraining single energy partial wave analysis"

    We perform partial wave analysis of the eta photo production data. In an iterative procedure, fixed-t amplitude analysis (FT AA) and conventional single energy partial wave analysis (SE PWA) are coupled in such a way that output from one analysis is used as an constraint in another. The fixed-t analyticity in the fixed-t amplitude analysis is imposed by using Pietarinen's expansion method known from Karlsruhe-Helsinki analysis of pion-nucleon scattering data. As a result, multipoles are consistent with fixed-t analyticity and with fixed-s analyticity as well. By construction, invariant amplitudes fulfill required crossing symmetry.
     
  •  Mirza Hadžimehmedović  -  "Laurent+Pietarinen method in baryon spectroscopy "

    Fundamentals of the new, robust, pole extraction method based on representing the regular part of Laurent expansion of partial wave amplitude with quickly converging Pietarinen series are repeated. An overview of all recent applications of this method with summary of obtained results is made. Preliminary results in extracting baryon transition form factors at the pole and analysis of lowest Kaon photoproduction multipoles are also discussed. New possibilities are presented.
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KLF Collaboration

K Long Facility

About PWA TUZLA

We are theoretical physicists at Faculty of Natural Sciences and Mathematics - University of Tuzla. Our group is a part of the Mainz - Tuzla - Zagreb Partial Wave Analysis collaboration.

As a part of the MTZ PWA, our results are "above the line" in PDG library.

Related sites

Physics Department >>
University of Tuzla >>
PMF Tuzla >>
Mainz-Tuzla-Zagreb PWA >>
PDG - Particle Data Group >>
MAID Mainz >>
GWU/SAID Washington >>
Bonn-Gatchina PWA >>
JPac Center Indiana Uni. >>
CLAS Phy. Database >>
JPac Center Indiana Uni. >>
ETA MAID 2018 >>
Jülich-Bonn-Washington Collaboration >>

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