Name: Mini workshop: Precision EW and QCD calculations for the FCC studies: methods and tools
Start: 2018-01-12T09:00:00+01:00
End: 2018-01-13T19:30:00+01:00
Location: CERN

Mini workshop: Precision EW and QCD calculations for the FCC studies: methods and tools

from Friday, January 12, 2018 (9:00 AM) to Saturday, January 13, 2018 (7:30 PM)

Monday, January 8, 2018
Tuesday, January 9, 2018
Wednesday, January 10, 2018
Thursday, January 11, 2018
Friday, January 12, 2018

9:25 AM Morning session: general introductions to precision issues in the context of FCC-ee
Morning session: general introductions to precision issues in the context of FCC-ee
9:25 AM - 9:30 AM
Room: 4/3-006 - TH Conference Room
9:30 AM Motivation: Experimental capabilities and requirements - Alain Blondel (Universite de Geneve (CH))
Motivation: Experimental capabilities and requirements
- Alain Blondel (Universite de Geneve (CH))
9:30 AM - 10:00 AM
Room: 4/3-006 - TH Conference Room
10:00 AM Theory - status - Janusz Gluza (University of Silesia (PL))
Theory - status
- Janusz Gluza (University of Silesia (PL))
10:00 AM - 10:30 AM
Room: 4/3-006 - TH Conference Room
10:30 AM The Z boson line shape - from 1.5 loops at LEP to 2.5 loops in future - Tord Riemann (University of Silesia)
The Z boson line shape - from 1.5 loops at LEP to 2.5 loops in future
- Tord Riemann (University of Silesia)
10:30 AM - 11:15 AM
Room: 4/3-006 - TH Conference Room
11:15 AM Tea & coffee break
Tea & coffee break
11:15 AM - 11:45 AM
Room: 4/3-006 - TH Conference Room
11:45 AM How to calculate QED higher orders in a form useful for MC event generators with soft photon and/or collinear resummation? - Staszek Jadach (Polish Academy of Sciences (PL))
How to calculate QED higher orders in a form useful for MC event generators with soft photon and/or collinear resummation?
- Staszek Jadach (Polish Academy of Sciences (PL))
11:45 AM - 12:15 PM
Room: 4/3-006 - TH Conference Room
12:15 PM A mini review of methods of evaluating Feynman integrals. Solving differential equations for Feynman integrals by expansions near singular points - Vladimir Smirnov (Inst. of Nuclear Physics of Moscow State Univ.)
A mini review of methods of evaluating Feynman integrals. Solving differential equations for Feynman integrals by expansions near singular points
- Vladimir Smirnov (Inst. of Nuclear Physics of Moscow State Univ.)
12:15 PM - 1:00 PM
Room: 4/3-006 - TH Conference Room
1:00 PM Discussions and lunch time
Discussions and lunch time
1:00 PM - 2:55 PM
Room: 4/3-006 - TH Conference Room

2:55 PM Afternoon session: numerical methods in multiloop calculations
Afternoon session: numerical methods in multiloop calculations
2:55 PM - 3:00 PM
Room: 4/3-006 - TH Conference Room
3:00 PM MB-suite 1: AMBRE news: non-planar 3-loop vertices - Evgen Dubovyk (U. Hamburg)
MB-suite 1: AMBRE news: non-planar 3-loop vertices
- Evgen Dubovyk (U. Hamburg)
3:00 PM - 3:30 PM
Room: 4/3-006 - TH Conference Room
3:30 PM MB-suite 2: MBnumerics news - Johann Usovitsch (Trinity College, Dublin)
MB-suite 2: MBnumerics news
- Johann Usovitsch (Trinity College, Dublin)
3:30 PM - 4:00 PM
Room: 4/3-006 - TH Conference Room
4:00 PM pySecDec for phenomenological predictions - Sophia Carola Borowka (CERN)
pySecDec for phenomenological predictions
- Sophia Carola Borowka (CERN)
4:00 PM - 4:30 PM
Room: 4/3-006 - TH Conference Room
4:30 PM Direct calculation of multiloop integrals in d=4 - Roberto Pittau (Universidad de Granada (ES))
Direct calculation of multiloop integrals in d=4
- Roberto Pittau (Universidad de Granada (ES))
4:30 PM - 5:00 PM
Room: 4/3-006 - TH Conference Room
5:00 PM Discussion
Discussion
5:00 PM - 5:30 PM
Room: 4/3-006 - TH Conference Room

7:00 PM Dinner
Dinner
7:00 PM - 8:30 PM
Saturday, January 13, 2018

9:25 AM Morning session: multiloop methods
Morning session: multiloop methods
9:25 AM - 9:30 AM
Room: 4/3-006 - TH Conference Room
9:30 AM Bootstrapping pentagon functions - Johannes Henn (JGU Mainz)
Bootstrapping pentagon functions
- Johannes Henn (JGU Mainz)
9:30 AM - 10:10 AM
Room: 4/3-006 - TH Conference Room
10:10 AM Exploring the function space of Feynman integrals - Stefan Weinzierl ( University of Mainz )
Exploring the function space of Feynman integrals
- Stefan Weinzierl ( University of Mainz )
10:10 AM - 10:50 AM
Room: 4/3-006 - TH Conference Room
10:50 AM Expectations from Current Multi-loop Computations with the Unitarity Method - Harald Ita (Universität Freiburg)
Expectations from Current Multi-loop Computations with the Unitarity Method
- Harald Ita (Universität Freiburg)
10:50 AM - 11:20 AM
Room: 4/3-006 - TH Conference Room
11:20 AM Tea & coffee break
Tea & coffee break
11:20 AM - 11:50 AM
Room: 4/3-006 - TH Conference Room
11:50 AM Mellin-Barnes meets Method of Brackets - Mario Prausa (U. Freiburg)
Mellin-Barnes meets Method of Brackets
- Mario Prausa (U. Freiburg)
11:50 AM - 12:20 PM
Room: 4/3-006 - TH Conference Room
12:20 PM Steepest descent, homology, Lefschetz thimbles and numerical multidimensional MB integrals - Wojciech Flieger (University of Silesia )
Steepest descent, homology, Lefschetz thimbles and numerical multidimensional MB integrals
- Wojciech Flieger (University of Silesia )
12:20 PM - 12:40 PM
Room: 4/3-006 - TH Conference Room
12:40 PM Discussions and lunch time
Discussions and lunch time
12:40 PM - 1:55 PM
Room: 4/3-006 - TH Conference Room

1:55 PM Afternoon session A: analytical tools
Afternoon session A: analytical tools
1:55 PM - 2:00 PM
Room: 4/3-006 - TH Conference Room
2:00 PM About cuts and differential eqs approach - Konstantinos Papadopoulos (Nat. Cent. for Sci. Res. Demokritos (GR))
About cuts and differential eqs approach
- Konstantinos Papadopoulos (Nat. Cent. for Sci. Res. Demokritos (GR))
2:00 PM - 2:30 PM
Room: 4/3-006 - TH Conference Room
2:30 PM Fuchsia and differential equations for multi-scale master integrals - Oleksandr Gituliar (Universität Hamburg )
Fuchsia and differential equations for multi-scale master integrals
- Oleksandr Gituliar (Universität Hamburg )
2:30 PM - 3:00 PM
Room: 4/3-006 - TH Conference Room
3:00 PM Tea & coffee break
Tea & coffee break
3:00 PM - 3:25 PM
Room: 4/3-006 - TH Conference Room

3:25 PM Afternoon session B: calculation of variety of higher orders form-factors and methods used
Afternoon session B: calculation of variety of higher orders form-factors and methods used
3:25 PM - 3:30 PM
Room: 4/3-006 - TH Conference Room
3:30 PM Three-loop formfactors - Peter Marquard (DESY)
Three-loop formfactors
- Peter Marquard (DESY)
3:30 PM - 4:00 PM
Room: 4/3-006 - TH Conference Room
4:00 PM Four loop form factor in N=4 - Rutger Boels (Universität Hamburg )
Four loop form factor in N=4
- Rutger Boels (Universität Hamburg )
4:00 PM - 4:30 PM
Room: 4/3-006 - TH Conference Room
4:30 PM Final Discussions, Summary and Outlook
Final Discussions, Summary and Outlook
4:30 PM - 5:00 PM
Room: 4/3-006 - TH Conference Room
discussion and action items - Janusz Gluza (University of Silesia (PL)) Alain Blondel (Universite de Geneve (CH))
discussion and action items
- Janusz Gluza (University of Silesia (PL))
- Alain Blondel (Universite de Geneve (CH))
4:30 PM - 4:50 PM
Room: 4/3-006 - TH Conference Room

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