Workshop on electromagnetic dipole moments of unstable particles

3 Oct 2019, 08:00 → 4 Oct 2019, 20:00 Europe/Rome

Aula 113 (Milano)

The scope of the workshop is to stimulate a constructive scientific discussion on electromagnetic dipole measurements of unstable particles proposed for the LHC. In particular for charm and strange baryons and tau leptons.  The theoretical, experimental and machine aspects of the proposal will be reviewed and critically discussed in preparation of a future experiment.

The meeting will touch few main topics:

• electric and magnetic dipole moments of baryons and leptons;
• channeling and spin precession in bent crystals;
• spin precession in the LHCb magnet;
• experimental techniques for reconstruction of long-lived particles.

 

Organising committee:

- Vladimir Baryschevsky (INP, Minsk, Belarus)

- Gianluca Cavoto (Universita' di Roma - Sapienza & INFN,  Italy)

- Marcello Giorgi (Universita' di Pisa & INFN, Italy)

- Vincenzo Guidi (Universita' di Ferrara & INFN, Italy)

- Martin Jung (Universita' di Torino & INFN, Italy)

- Fernando Martinez Vidal (University of Valencia & IFIC, Spain)

- Andrea Mazzolari (INFN Ferrara, Italy)

- Nicola Neri (Chair, Universita' degli Studi di Milano & INFN, Italy)

- Stefano Redaelli (CERN)

- Patrick Robbe (LAL, France)

- Achille Stocchi (LAL, France)

 

 

 

 

 

 

P1033556.JPG

Poster

Thursday 3 October

09:00 → 10:30 Introduction: theory overview

Convener: Marcello Giorgi (University and INFN Pisa)

09:00 Welcome

Speakers: Chiara Meroni (INFN Milano), Giovanni Onida (Universita' degli Studi di Milano)

09:10 Introduction and goals of the workshop

Speaker: Nicola Neri (University and INFN Milano)

Neri_Milano19.pdf

09:30 Electric dipole moments and bounds on new physics

Speaker: Martin Jung (University and INFN Torino)

EDMs.pdf

10:00 Testing the Standard Model with lepton magnetic moments

Speaker: Massimo Passera (INFN Padova)

Passera_Milano-3.pdf

10:30 → 11:00 Coffee break

11:00 → 13:00 Introduction: theory and experimental overview

Convener: Marcello Giorgi (University and INFN Pisa)

11:00 Magnetic moments of heavy baryons

Speakers: Patrick Robbe (LAL Orsay), Patrick Robbe (Istituto Nazionale di Fisica Nucleare)

tau-charm_LAL.pdf

tau-charm_LAL.pptx

11:30 Review on EDM searches

Speaker: Philipp Schmidt-Wellenburg (Paul Scherrer Institute)

5_nEDM_Milano031019_psw.pptx

12:00 Review on g-2 measurements

Speaker: Graziano Venanzoni (INFN Pisa)

gv_mi031019.pdf

gv_mi031019.pptx

12:30 Amplitude analysis for EDM/MDM measurements of heavy baryons

Speaker: Alessandro Pilloni (ECT* Trento)

pilloni-mdm-edm.pdf

13:00 → 14:30 Lunch

14:30 → 16:00 Physics of bent crystals

Convener: Andrea Mazzolari (INFN Ferrara)

14:30 Channeling physics overview

Speaker: Victor Tikhomirov (Research Institute for Nuclear Problems)

1_Tikhomirov.pdf

14:55 Overview of channeling in bent crystals,

Speaker: Vincenzo Guidi (University and INFN Ferrara)

2_Presentation Guidi SELDOM 03-10-19.pptx

15:20 Spin precession in bent crystals: MDM, EDM and T-odd effects

Speaker: Vladimir Baryshevsky (Research Institute for Nuclear Problems)

3_BAR Seminar October 2019 NERI-4 .ppt

BAR Seminar October 2019 NERI-4 .pdf

15:45 Round table discussion

16:00 → 16:30 Coffee break

16:30 → 18:00 Physics of bent crystals: MDM/EMD proposals

Convener: Andrea Mazzolari (INFN Ferrara)

16:30 Charm baryon MDM proposal and preparation studies in UA9

Speaker: Andrii Natochi ((LAL))

16:50 Experimental proposal for MDM/EDM of charm (beauty) baryons in LHCb

Speaker: Andrea Merli (INFN Milano)

EDM_workshop_Milano.pdf

17:10 Experimental proposal for MDM/EDM of strange baryons in LHCb

Speaker: Jinlin Fu (University of Milano)

LambdaEMDM.pdf

17:30 Round table discussion

18:00 → 19:00 Visit of Ca' Granda

Visit of the main building of the University of Milan

19:00 → 21:30 Welcome cocktail and light dinner

Friday 4 October

09:00 → 10:30 New experimental techniques

Convener: Gianluca Cavoto (University La Sapienza and INFN ROMA1)

09:00 Amplitude analyses for MDM/EDM measurements

Speaker: Daniele Marangotto (University and INFN Milano)

09:20 Charm baryon production and polarization in fixed-target collisions

Speaker: Elisabeth Niel (LAL, Orsay)

09:40 Direct probe of tau dipole moments with bent crystals

Speaker: Oleksiy FOMIN (LAL, CNRS et Université Paris-Sud, Orsay, France)

Fomin_Tau.pdf

10:00 Direct probe of tau dipole moments with bent crystals II

Speaker: Joan Ruiz Vidal (IFIC-Valencia)

JRuiz_TauCrystals.pdf

10:30 → 11:00 Coffee break

11:00 → 12:30 New experimental techniques

Convener: Gianluca Cavoto (University La Sapienza and INFN ROMA1)

11:00 Test and characterisation of bent crystal prototypes

Speakers: Alexei Sytov (Research Institute for Nuclear Problems of Belarusian State University), Alexei Sytov (FE)

Sytov_channeling51-new3.pdf

11:20 Design, construction and test of bent crystals

Speaker: Marco Romagnoni (University and INFN Ferrara)

Design, construction and test of bent crystals.pdf

11:40 Status-of-art LHC machine-crystal simulations

Speaker: Daniele Mirarchi (CERN)

DC_Milano_DM.pptx

12:00 Round table discussion

12:30 → 14:00 Lunch

14:00 → 16:00 Final session

Convener: Patrick Robbe (LAL Orsay)

14:00 RTA in LHCb overview talk

Speaker: Arantza Oyanguren (IFIC - Valencia)

RTA_LHCb_Arantza_v1.pdf

14:20 Long-lived particle reconstruction and trigger in LHCb

Speaker: Salvatore Aiola (INFN Milano)

14:40 Standalone reconstruction and trigger with the SciFi detector

Speaker: Louis Henry (IFIC Valencia)

MilanoWorkshop_Seeding.pdf

15:00 DIPOLE-b proposal at LHCb and next steps

Speaker: Fernando Martinez-Vidal (IFIC (Universidad de Valencia-CSIC))

DIPOLEb.pdf

15:20 Closeout

Speaker: Nicola Neri (University and INFN Milano)

Neri_Milano19_Closeout.pdf