Mini workshop: Precision EW and QCD calculations for the FCC studies: methods and tools
from
Friday 12 January 2018 (09:00)
to
Saturday 13 January 2018 (19:30)
Monday 8 January 2018
Tuesday 9 January 2018
Wednesday 10 January 2018
Thursday 11 January 2018
Friday 12 January 2018
09:25
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
09:25 - 09:30
Room: 4/3-006 - TH Conference Room
09:30
Motivation: Experimental capabilities and requirements
-
Alain Blondel
(
Universite de Geneve (CH)
)
Motivation: Experimental capabilities and requirements
Alain Blondel
(
Universite de Geneve (CH)
)
09:30 - 10:00
Room: 4/3-006 - TH Conference Room
10:00
Theory - status
-
Janusz Gluza
(
University of Silesia (PL)
)
Theory - status
Janusz Gluza
(
University of Silesia (PL)
)
10:00 - 10:30
Room: 4/3-006 - TH Conference Room
10:30
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 - 11:15
Room: 4/3-006 - TH Conference Room
11:15
Tea & coffee break
Tea & coffee break
11:15 - 11:45
Room: 4/3-006 - TH Conference Room
11:45
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 - 12:15
Room: 4/3-006 - TH Conference Room
12:15
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 - 13:00
Room: 4/3-006 - TH Conference Room
13:00
Discussions and lunch time
Discussions and lunch time
13:00 - 14:55
Room: 4/3-006 - TH Conference Room
14:55
Afternoon session: numerical methods in multiloop calculations
Afternoon session: numerical methods in multiloop calculations
14:55 - 15:00
Room: 4/3-006 - TH Conference Room
15:00
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
)
15:00 - 15:30
Room: 4/3-006 - TH Conference Room
15:30
MB-suite 2: MBnumerics news
-
Johann Usovitsch
(
Trinity College, Dublin
)
MB-suite 2: MBnumerics news
Johann Usovitsch
(
Trinity College, Dublin
)
15:30 - 16:00
Room: 4/3-006 - TH Conference Room
16:00
pySecDec for phenomenological predictions
-
Sophia Carola Borowka
(
CERN
)
pySecDec for phenomenological predictions
Sophia Carola Borowka
(
CERN
)
16:00 - 16:30
Room: 4/3-006 - TH Conference Room
16:30
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)
)
16:30 - 17:00
Room: 4/3-006 - TH Conference Room
17:00
Discussion
Discussion
17:00 - 17:30
Room: 4/3-006 - TH Conference Room
19:00
Dinner
Dinner
19:00 - 20:30
Saturday 13 January 2018
09:25
Morning session: multiloop methods
Morning session: multiloop methods
09:25 - 09:30
Room: 4/3-006 - TH Conference Room
09:30
Bootstrapping pentagon functions
-
Johannes Henn
(
JGU Mainz
)
Bootstrapping pentagon functions
Johannes Henn
(
JGU Mainz
)
09:30 - 10:10
Room: 4/3-006 - TH Conference Room
10:10
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 - 10:50
Room: 4/3-006 - TH Conference Room
10:50
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 - 11:20
Room: 4/3-006 - TH Conference Room
11:20
Tea & coffee break
Tea & coffee break
11:20 - 11:50
Room: 4/3-006 - TH Conference Room
11:50
Mellin-Barnes meets Method of Brackets
-
Mario Prausa
(
U. Freiburg
)
Mellin-Barnes meets Method of Brackets
Mario Prausa
(
U. Freiburg
)
11:50 - 12:20
Room: 4/3-006 - TH Conference Room
12:20
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 - 12:40
Room: 4/3-006 - TH Conference Room
12:40
Discussions and lunch time
Discussions and lunch time
12:40 - 13:55
Room: 4/3-006 - TH Conference Room
13:55
Afternoon session A: analytical tools
Afternoon session A: analytical tools
13:55 - 14:00
Room: 4/3-006 - TH Conference Room
14:00
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)
)
14:00 - 14:30
Room: 4/3-006 - TH Conference Room
14:30
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
)
14:30 - 15:00
Room: 4/3-006 - TH Conference Room
15:00
Tea & coffee break
Tea & coffee break
15:00 - 15:25
Room: 4/3-006 - TH Conference Room
15:25
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
15:25 - 15:30
Room: 4/3-006 - TH Conference Room
15:30
Three-loop formfactors
-
Peter Marquard
(
DESY
)
Three-loop formfactors
Peter Marquard
(
DESY
)
15:30 - 16:00
Room: 4/3-006 - TH Conference Room
16:00
Four loop form factor in N=4
-
Rutger Boels
(
Universität Hamburg
)
Four loop form factor in N=4
Rutger Boels
(
Universität Hamburg
)
16:00 - 16:30
Room: 4/3-006 - TH Conference Room
16:30
Final Discussions, Summary and Outlook
Final Discussions, Summary and Outlook
16:30 - 17:00
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)
)
16:30 - 16:50
Room: 4/3-006 - TH Conference Room