Loops and Legs 2006

23 Apr 2006, 16:00 → 28 Apr 2006, 14:00 Europe/Berlin

Eisenach

J. Blümlein, S. Moch, T. Riemann

8th DESY Workshop on Elementary Particle Theory -- Loops and Legs in Quantum Field Theory

Sunday 23 April

Registration

18:00 Dinner

Welcome Reception

Monday 24 April

Monday morning

1 Welcome

Speaker: Organizing Committee

2 Precision Measurements at the LHC

Speaker: J. Mnich

Slides mnich.ppt

3 Exclusive Drell-Yan production at NNLO

Speaker: W. Kilgore

Slides kilgore.pdf

4 Measuring Electroweak Top Quark Couplings at the LHC

Speaker: U. Baur

Slides baur.pdf

11:00 Coffee

5 Complete electroweak O(alpha) corrections to e+ e- --> 4 fermions

Speaker: A. Denner

Slides denner.pdf

6 Fundamental QCD parameters from lattice QCD

Speaker: R. Sommer

Slides rsommer.pdf

7 Precision calculations in the MSSM

Speaker: W. Hollik

Slides hollik.pdf

13:00 Lunch

Monday afternoon

8 Recent Developments in FORM

Speaker: J. Vermaseren

Slides vermaseren.pdf

9 Third-order QCD results on form factors, splitting functions and coefficient functions

Speaker: A. Vogt

Slides vogt.pdf

10 Analytical evaluation of differential distributions in Mellin space

Speaker: A. Mitov

Slides mitov.pdf

16:00 Coffee

11 Electroweak Corrections for Top Quark and Gauge Boson Production at Hadron Colliders

Speaker: J. Kühn

Slides kuehn.pdf

12 Precise predictions for the electron energy spectrum in muon decay

Speaker: Ch. Anastasiou

Slides anastasiou.pdf

13 One-loop techniques and first applications for LHC phenomenology

Speaker: T. Binoth

Slides binoth.pdf

18:00 Dinner

20:00 Concert

Tuesday 25 April

Tuesday morning

14 A bootstrap approach to loop amplitudes

Speaker: Z. Bern

Slides bern.pdf

15 Complete QCD amplitudes

Speaker: D. Kosower

Slides kosower.pdf

16 Exploiting twistor techniques for QCD calculations

Speaker: D. Dunbar

Slides dunbar.pdf

10:30 Coffee

17 Applications of on-shell methods: Massive recursion relations and multicollinear splitting functions

Speaker: N. Glover

Slides glover.pdf

18 New five-loop results in QED

Speaker: K. Chetyrkin

Slides chetyrkin.pdf

19 Gröbner bases as a tool to solve reduction problems for Feynman integrals: a review of recent results

Speaker: V. Smirnov

Slides smirnov.pdf

20 Evaluating Two-Loop massive Operator Matrix Elements through Mellin-Barnes Integrals

Speaker: I. Bierenbaum

Slides bierenbaum.pdf

13:00 Lunch

Tuesday afternoon P1

21 The fermionic 2-loop corrections to Bhabha scattering

Speaker: S. Actis

Slides actis.pdf

22 New Developments in Automatic Feynman-diagram Computations

Speaker: T. Hahn

Slides hahn.pdf

15:30 Coffee

23 Two-Loop Corrections in the MSSM with Complex Parameters

Speaker: S. Heinemeyer

Slides heinemeyer.pdf

24 QT-resummation for slepton production at hadron colliders

Speaker: M. Klasen

Slides klasen.pdf

Tuesday afternoon P2

25 Blowing up Quantum Field Theory: resolution of singularities and high order calculations

Speaker: D. Kreimer

Slides kreimer.pdf

26 Loop calculations with the Gribov-Zwanziger Lagrangian

Speaker: J. Gracey

Slides gracey.pdf

15:30 Coffee

27 Status of jet cross section to NNLO

Speaker: S. Weinzierl

Slides weinzierl.pdf

28 Electroweak corrections to H-> WW/ZZ -> 4 leptons

Speaker: S. Dittmaier

Slides dittmaier.pdf

18:30 Visit of Bach House

20:00 Dinner

Wednesday 26 April

Wednesday morning

29 Precision Physics at ILC

Speaker: R. Heuer

Slides heuer.pdf

30 Two-Loop QFT in the Making

Speaker: G. Passarino

Slides passarino.pdf

31 The massive two-loop master integrals for Bhabha scattering

Speaker: J. Gluza

Slides gluza.pdf

10:50 Coffee

32 GRACE with FORM

Speaker: J. Fujimoto

Slides fujimoto.pdf

33 Computation and applications of 4-loop bubbles

Speaker: Y. Schroeder

Slides schroeder.pdf

34 Four-loop tadpoles: applications in QCD

Speaker: M. Czakon

Slides czakon.pdf

35 Matching Coefficients for the Strong Coupling in the Standard Model and MSSM

Speaker: M. Steinhauser

Slides steinhauser.pdf

13:20 Lunch

14:30 Excursion to Wartburg Castle

18:30 Dinner

Wednesday Evening Talk

36 Symbolic Computation: Some Thoughts about the Future

Speaker: B. Buchberger

Slides buchberger.pdf

Thursday 27 April

Thursday morning

37 NLO Monte Carlo

Speaker: K. Ellis

Slides ellis.pdf

38 Two-loop electroweak corrections for four-fermion processes at LHC and ILC

Speaker: A. Penin

Slides penin.pdf

39 Two-parton contribution to the heavy-quark Forward-Backward Asymmetry in NNLO QCD

Speaker: R. Bonciani

Slides bonciani.pdf

10:30 Coffee

40 Evaluating Semi-Analytic NLO Cross-Sections

Speaker: W. Giele

Slides giele.pdf

41 New results on higher-order corrections in the MSSM

Speaker: G. Weiglein

Slides weiglein.pdf

42 Antenna subtraction and e+e- --> 3 jets

Speaker: T. Gehrmann

Slides gehrmann.pdf

43 A numerical approach to the double real radiation part of e+e- -> 3 jets at NNLO

Speaker: G. Heinrich

Slides heinrich.pdf

13:00 Lunch

Thursday afternoon P1

44 Gluon initiated vector boson fusion

Speaker: M. Weber

Slides weber.pdf

45 The one-loop amplitude for six-gluon scattering

Speaker: G. Zanderighi

Slides zanderighi.pdf

15:30 Coffee

46 One loop 6-gluon helicity-amplitudes

Speaker: P. Mastrolia

Slides mastrolia.pdf

47 Twistor space and perturbative gravity

Speaker: E. Bjerrum-Bohr

Slides Bjerrum-bohr.pdf

Thursday afternoon P2

48 Threshold Physics

Speaker: A. Hoang

Slides hoang.pdf

49 Precise description of heavy quark decays

Speaker: A. Czarnecki

Slides czarnecki.pdf

15:30 Coffee

50 Realistic Anomaly Mediation and Precision Sparticle Spectra

Speaker: D. Jones

Slides jones.pdf

51 Progress in the calculation of four-loop tadpoles

Speaker: C. Sturm

Slides sturm.pdf

19:30 Banquet

Friday 28 April

Friday morning

52 Automated Evaluation of the alpha^5 Term of Lepton g-2: Progress Report

Speaker: T. Kinoshita

Slides kinoshita.pdf

53 Refining threshold resummations

Speaker: L. Magnea

Slides magnea.pdf

54 Three-loop corrections to electroweak observables in the large Higgs mass limit

Speaker: B. Tausk

Slides tausk.pdf

10:30 Coffee

55 Precise Atomic Tests of the Standard Model

Speaker: K. Pachucki

Slides pachucki.pdf

56 Regularization of supersymmetric theories

Speaker: D. Stoeckinger

Slides stoeckinger.pdf

57 Algorithms and tools for multi-particle amplitude and cross section calculations

Speaker: C. Papadopoulos

Slides papadopoulos.pdf

13:00 Lunch