Fragmentation Functions 2018

19 Feb 2018, 08:00 → 22 Feb 2018, 18:00 Europe/Rome

Hotel Regina Palace

Alessandro Bacchetta (PV), Daniel Boer (University of Groningen), Gunar Schnell (University of the Basque Country UPV/EHU), Marco Radici (PV)

The workshop aims to provide a forum for theorists and experimentalists to discuss new and forthcoming results on
- unpolarized and polarized fragmentation functions
- collinear and transverse-momentum-dependent fragmentation functions
- single-hadron and dihadron fragmentation functions. 

The workshop continues a series of workshops devoted to this topic in the last years: RIKEN Japan 2012, Indiana-Illinois US 2013, ECT* Trento 2015

Registration fee: 60 Euros - The total amount can be paid upon arrival. The fee does not include lunches.
Registration is handled by Pragma Congressi: please follow this link

Monday, 19 February

Registration and welcome

Brain feeding

1 Theory open issues

Speaker: Dr Marco Radici (PV)

Slides radici.pdf

17:00 Coffee break

Brain feeding

2 Experiment open issues

Speaker: Dr Ralf Seidl (RIKEN)

Slides 2018_02_19_Fragmentation_Seidl.pdf

Tuesday, 20 February

Brain feeding

3 Babar and BES results and plans

Speaker: Fabio Anulli (ROMA1)

Slides FF2018-anulli.pdf

4 Collinear FF extractions: results and open issues

Speaker: Mr Valerio Bertone (Freiburg University and CERN)

Slides bertone_FFWorkshop_20_02_2018.pdf

10:30 Coffee break

Brain feeding

5 BELLE results and future plans

Speaker: Gunar Schnell (University of the Basque Country UPV/EHU)

Slides FF_2018_-_Gunar_Schnell.pdf

6 COMPASS results on collinear multiplicities

Speaker: Dr fabienne kunne (CEA saclay)

Slides FF18_fkunne_1.pdf

7 COMPASS results on kaon multiplicities

Speaker: Marcin Stolarski

Slides Stolarski_FF18.pdf

8 STAR results and plans

Speaker: Dr James Drachenberg (Lamar University)

Slides FFWorkshop2018_Drachenberg.pdf

9 Summary and to-do list

13:00 Lunck break (on your own)

Brain workout

Time to work in small groups or individually to address the questions raised during the morning session

16:00 Coffee break

Discussion

10 Material for discussion

Speaker: Dr Marco Radici (PV)

Slides DiFF_discussion.pdf

Wednesday, 21 February

Brain feeding

11 Definition and separation of current/target fragmentation regions

Speaker: Jose Osvaldo Gonzalez Hernandez (TO)

Slides gonzalez_stresa2018.pdf

12 COMPASS TMD results

Speaker: Andrea Bressan (TS)

Slides 2018FF_bressan.pptx

10:30 Coffee break

Brain feeding

13 BELLE TMD analysis

Speaker: Dr Ralf Seidl (RIKEN)

14 TMD FF extraction from SIDIS data

Speaker: Mr Andrea Signori (VU University Amsterdam / Nikhef)

Slides Signori_FF2018.pdf

15 Hadron-in-jet fragmentation

Speaker: Ignazio Scimemi (Universidad Complutense Madrid)

Slides Scimemi-Stresa2018.pdf

16 Collins effect in pion-jet at RHIC

Speaker: Cristian Pisano (PV)

Slides cpisano_ff2018.pdf

17 3D extraction methods

Speaker: Marco Contalbrigo (FE)

Slides Contalbrigo_3DEXT.pdf

18 Summary and to-do list

13:00 Lunch break (on your own)

Brain workout

Time to work in small groups or individually to address the questions raised during the morning session

16:00 Coffe break

Discussion

19 Discussion material 2

Slides VanHulse_about_hemispheres.pdf VanHulse_about_z.pdf

Thursday, 22 February

Brain feeding

20 Extraction of FF from e+e- data

Speaker: Mariaelena Boglione (TO)

Slides Boglione.pdf

21 Lambda fragmentation functions

Speaker: Daniel Boer (University of Groningen)

Slides Italy-Feb2018-web.pdf

Discussion

22 Discussion material 3

Slides discussion.pdf

11:00 Coffee break

Conclusions

23 FF 2018 Conclusions

Speaker: Alessandro Bacchetta (PV)

Slides FF2018.pdf

12:00 Lunch (on your own)