Zeuthen Workshop
on
Elementary Particle Theory
Rheinsberg, April 19-24, 1998
Loops and Legs in Gauge Theories
Sunday, April 19:
7.30 p.m.
WelcomeMonday, April 20: Morning session
9.00 a.m. - 9.10 a.m. T. Riemann Opening
10.30 a.m. - 11.00 a.m. Coffee Break
11.00 a.m. - 11.20 a.m. W. van Neerven Higher order QCD corrections to
fragmentation functions in e+e-
annihilation
11.20 a.m. - 11.30 a.m. Discussion
11.30 a.m. - 11.50 a.m. V. Ravindran Relations among polarized and unpolarized
anomalous dimensions beyond leading
order
11.50 a.m. - 12.00 a.m. Discussion
12.00 a.m. - 12.20 a.m. H. Spiesberger Production of hard photons and jets in
deep inelastic ep scattering at order O(a
s)
12.20 a.m. - 12.30 a.m. Discussion
1.00 p.m. - 2.30 p.m. Lunch
Zeuthen Workshop
on
Elementary Particle Theory
Rheinsberg, April 19-24, 1998
Loops and Legs in Gauge Theories
Monday, April 20: Afternoon session
2.30 p.m. - 2.50 p.m. J. Vermaseren Some problems in high loop calculations
2.50 p.m. - 3.00 p.m. Discussion
3.00 p.m. - 3.20 p.m. J. Fleischer Applications of the large mass expansion
3.20 p.m. - 3.40 p.m. Discussion
3.40 p.m. - 4.10 p.m. Coffee Break
4.10 p.m. - 4.30 p.m. E. Remiddi Differential equations for Feynman graph
amplitudes
4.30 p.m. - 4.40 p.m. Discussion
4.40 p.m. - 5.00 p.m. B. Geyer Quantization of massive gauge theories
5.10 p.m. - 5.20 p.m. Discussion
5.20 p.m. - 5.40 p.m. E. Kraus Renormalization of the Standard Model to
all orders
5.40 p.m. - 5.50 p.m. Discussion
5.50 p.m. - 6.10 p.m. O. Tarasov Reduction of Feynman graph amplitudes to
a minimal set of basic integrals
6.10 p.m. - 6.20 p.m. Discussion
6.30 p.m. Dinner
Zeuthen Workshop
on
Elementary Particle Theory
Rheinsberg, April 19-24, 1998
Loops and Legs in Gauge Theories
Tuesday, April 21: Morning session
9.00 a.m. - 9.40 a.m. R. Clare LEP electroweak physics results
9.40 a.m. - 9.50 a.m. Discussion
9.50 a.m. - 10.10 a.m. G. Degrassi Accurate prediction of sin2q
eff,lept and
impact on the Mh bound
10.10 a.m. - 10.20 a.m. Discussion
10.20 a.m. - 10.50 a.m. Coffee Break
10.50 a.m. - 11.10 a.m. R. Harlander Higher order corrections to Z decay
11.10 a.m. - 11.20 a.m. Discussion
11.20 a.m. - 11.40 a.m. F. Piccinini Single- and multi-photon events with
missing energy at LEP
11.40 a.m. - 11.50 a.m. Discussion
11.50 a.m. - 12.10 a.m. A. Gehrmann- Isolated and non-isolated photon
De Ridder rates at LEP
12.10 a.m. - 12.20 a.m. Discussion
12.30 a.m. - 2.30 p.m. Lunch
Zeuthen Workshop
on
Elementary Particle Theory
Rheinsberg, April 19-24, 1998
Loops and Legs in Gauge Theories
Tuesday, April 21: Afternoon session
2.30 p.m. - 3.10 p.m. G. Jikia Two-loop large Higgs mass corrections to
electroweak gauge boson quartic couplings
3.10 p.m. - 3.20 p.m. Discussion
3.20 p.m. - 3.40 p.m. W. Hollik Diagrammatic calculations for the neutral
MSSM Higgs bosons up to two loops
3.40 p.m. - 3.50 p.m. Discussion
4.00 p.m. - 4.30 p.m. Coffee Break
4.30 p.m. - 4.50 p.m. G. Weiglein Two-loop calculations for electroweak
precision observables in the SM and the MSSM
4.50 p.m. - 5.00 p.m. Discussion
5.00 p.m. - 5.20 p.m. F. Feruglio Signals of a superlight gravitino at e+e- and
hadron colliders
5.20 p.m. - 5.30 p.m. Discussion
5.30 p.m. - 5.50 p.m. J. Illana Weak dipole moments in supersymmetry
5.50 p.m. - 6.00 p.m. Discussion
6.30 p.m. Dinner
8.00 p.m. Concert
Zeuthen Workshop
on
Elementary Particle Theory
Rheinsberg, April 19-24, 1998
Loops and Legs in Gauge Theories
Wednesday, April 22: Morning session
9.00 a.m. - 9.30 a.m. G. Pancheri Physics with DAPHNE
9.30 a.m. - 9.40 a.m. Discussion
9.40 a.m. - 10.00 a.m. J. Bernabeu Indirect CP-violation in the B-system
10.00 a.m. - 10.10 a.m. Discussion
10.10 a.m. - 10.40 a.m. Coffee Break
10.40 a.m. - 11.00 a.m. P. Kroll Exclusive charmonium decays
11.00 a.m. - 11.10 a.m. Discussion
11.10 a.m. - 11.50 a.m. A. Kwiatkowski Rare B decays
11.50 a.m. - 12.00 a.m. Discussion
12.00 a.m. - 12.20 a.m. B. Tausk Two-loop radiative corrections to b®
c
decay at zero recoil
12.20 a.m. - 12.30 a.m. Discussion
12.30 a.m. - 2.30 p.m. Lunch
Zeuthen Workshop
on
Elementary Particle Theory
Rheinsberg, April 19-24, 1998
Loops and Legs in Gauge Theories
Wednesday, April 22: Afternoon session
2.30 p.m. - 3.10 p.m. B. Wiik The Linear Collider Project
3.10 p.m. - 3.20 p.m. Discussion
3.20 p.m. - 3.40 p.m. A. Ballestrero Six fermion production
3.40 p.m. - 3.50 p.m. Discussion
3.50 p.m. - 4.20 p.m. Coffee Break
4.20 p.m. - 4.40 p.m. W. Beenakker An update of radiative corrections to
off-shell W-pair production
4.40 p.m. - 4.50 p.m. Discussion
4.50 p.m. - 5.10 p.m. J. Biebel Anomalous couplings in W-pair production
with radiative corrections
5.10 p.m. - 5.20 p.m. Discussion
5.20 p.m. - 5.40 p.m. A. Denner Non-factorizing corrections to gauge-boson
pair production
5.40 p.m. - 5.50 p.m. Discussion
5.50 p.m. - 6.10 p.m. A. Vicini QED corrections to 4f production in e+e-
annihilation
6.10 p.m. 6.20 p.m. Discussion
7.30 p.m. Banquet
Zeuthen Workshop
on
Elementary Particle Theory
Rheinsberg, April 19-24, 1998
Loops and Legs in Gauge Theories
Thursday, April 23: Morning session
9.00 a.m. - 9.20 a.m. P. del Aguila Differential renormalization of non-abelian gauge theories
9.20 a.m. - 9.30 a.m. Discussion
9.30 a.m. - 9.50 a.m. D. Broadhurst Knots and numbers from field theory
9.50 a.m. - 10.00 a.m. Discussion
10.00 a.m. - 10.20 a.m. D. Kreimer How useful can knot and number theory be for loop calculations?
10.20 a.m. - 10.30 a.m. Discussion
11.30 a.m. - 11.00 a.m. Coffee Break
11.00 a.m. - 11.20 a.m. S. Dittmaier Two-loop QCD corrections to Higgs-pair production at LHC
11.20 a.m. - 11.30 a.m. Discussion
11.30 a.m. - 11.50 a.m. M. Steinhauser The hadronic Higgs decay and the connection to the decoupling relations in QCD
11.50 a.m. - 12.00 a.m. Discussion
12.00 a.m. Lunch
3.00 p.m. Excursion
Zeuthen Workshop
on
Elementary Particle Theory
Rheinsberg, April 19-24, 1998
Loops and Legs in Gauge Theories
Friday, April 24: Morning session
9.00 a.m. - 9.20 a.m. F. Berends Scattering amplitudes for massless particles with arbitrary spin
10.00 a.m. - 10.30 a.m. Coffee Break
10.30 a.m. - 11.10 a.m. A. Sirlin Radiative corrections to W and quark propagators in the resonance region
11.30 a.m. Lunch
1.30 p.m. Departure