Loops and Legs in Quantum Field Theory

Name: Loops and Legs in Quantum Field Theory
Start: 2012-04-15T17:00:00+02:00
End: 2012-04-20T15:00:00+02:00
Location: Wernigerode

15 Apr 2012, 17:00 → 20 Apr 2012, 15:00 Europe/Berlin

Wernigerode

Harzer Kultur- und Kongresshotel Wernigerode Pfarrstraße 41 38855 Wernigerode

Description

11th Workshop organized by Theory Group, DESY, Zeuthen

Photo: W. Koglin, Schloss Wernigerode

Support

lldesy@desy.de

Participants

97 View full list

Sunday 15 April
- Registration
Monday 16 April
- Monday Morning
  - 1
    
    Welcome
    
    Speaker: Tord Riemann
  - 2
    
    Gamma-ray astronomy - a new window to our Universe
    
    Speaker: Christian Stegmann
    
    Slides
  - 3
    
    Z decay in to hadrons and DIS sum rules at alpha_s^4
    
    Speaker: Konstantin Chetyrkin
    
    Slides
  - 10:10
    
    Coffee break
  - 4
    
    Recent higher-order results in perturbative QCD
    
    Speaker: Andreas Vogt
    
    Slides
  - 5
    
    From motives to differential equations for loop integrals
    
    Speaker: Stefan Weinzierl
    
    Slides
  - 6
    
    Recent developments in higher order precision calculations at lower energies
    
    Speaker: Andrzej Czarnecki
    
    Slides
- 13:00
  
  Lunch
- Monday Afternoon
  - 7
    
    Relations between gravity and gauge theory and implications for UV properties
    
    Speaker: Zvi Bern
    
    Slides
  - 8
    
    The infrared structure of gauge theory amplitudes and their high-energy limit
    
    Speaker: Lorenzo Magnea
    
    Slides
  - 9
    
    Testing NRQCD factorization in charmonium production at NLO
    
    Speaker: Bernd Kniehl
    
    Slides
  - 16:00
    
    Coffee break
  - 10
    
    Higgs Lineshape
    
    Speaker: Giampiero Passarino
    
    Slides
  - 11
    
    Dimensional Reduction (and all that).
    
    Speaker: Tim Jones
    
    Slides
  - 12
    
    Analytic results for multi-loop scattering amplitudes
    
    Speaker: Johannes Henn
    
    Slides
- 18:00
  
  Visit of the Castle Wernigerode
- 20:30
  
  Dinner
Tuesday 17 April
- Tuesday Morning
  - 13
    
    Overview of LHC results
    
    Speaker: Günther Dissertori
    
    Slides
  - 14
    
    Higgs cross section - an update
    
    Speaker: Vajravelu Ravindran
    
    Slides
  - 15
    
    NLO QCD corrections to off-shell ttbar production at hadron colliders
    
    Speaker: Stefan Dittmaier
    
    Slides
  - 10:50
    
    Coffee break
  - 16
    
    ABM11 PDFs and the cross section benchmarks in the NNLO
    
    Speaker: Sergey Alekhin
    
    Slides
  - 17
    
    Diphoton production at hadron colliders in NNLO QCD
    
    Speaker: Giancarlo Ferrera
    
    Slides
  - 18
    
    Precise Predictions of Z+n jets at Hadron Colliders
    
    Speaker: Daniel Maitre
    
    Slides
- 13:00
  
  Lunch
- Tuesday Afternoon I
  - 19
    
    NLO parton shower for LHC physics -- hard process and beyond
    
    Speaker: Stanislaw Jadach
    
    Slides
  - 20
    
    New Developments in PJFRY
    
    Speaker: Valery Yundin
    
    Slides
  - 21
    
    Towards a more accurate prediction of W+b jets production with an automatized approach to one-loop calculations
    
    Speaker: Laura Reina
    
    Slides
  - 16:00
    
    Coffee break
  - 22
    
    Latest results for V-boson+jets production at the LHC with BlackHat
    
    Speaker: Harald Ita
    
    Slides
  - 23
    
    The GoSam package: an overview
    
    Speaker: Francesco Tramontano
    
    Slides
  - 24
    
    Computational tools for scattering amplitudes at LO and NLO QCD
    
    Speaker: Andreas van Hameren
    
    Slides
- Tuesday Afternoon II
  - 25
    
    Infrared structure of pp to 2jets at NNLO - the gluon channel
    
    Speaker: Joao Pires
    
    Slides
  - 26
    
    The three-loop form factor in N=4 super Yang-Mills
    
    Speaker: Tobias Huber
    
    Slides
  - 27
    
    Hexagons, Heptagons and Octogons in N=4SYM
    
    Speaker: Claude Duhr
    
    Slides
  - 16:00
    
    Coffee break
  - 28
    
    On the integrand reduction of one- and two-loop amplitudes
    
    Speaker: Pierpaolo Mastrolia
    
    Slides
  - 29
    
    The Structures of Higher Hypergeometric Functions and the epsilon-expansion
    
    Speaker: Mikhail Kalmykov
    
    Slides
  - 30
    
    Evaluating five-loop Konishi in N=4 SYM
    
    Speaker: Vladimir Smirnov
    
    Slides
- 18:30
  
  Dinner
- 20:00
  
  Concert
Wednesday 18 April
- Wednesday Morning
  - 31
    
    Potential of FORM 4.0
    
    Speaker: Jozef Vermaseren
    
    Slides
  - 32
    
    Simultaneous decoupling of bottom and charm quarks
    
    Speaker: Andrey Grozin
    
    Slides
  - 33
    
    Heavy flavor corrections at three loops
    
    Speaker: Johannes Blümlein
    
    Slides
  - 10:30
    
    Group photo
  - 10:45
    
    Coffee break
  - 34
    
    Factorization violation in the collinear limit
    
    Speaker: Germán Rodrigo
    
    Slides
  - 35
    
    Zfitter - past, present, future
    
    Speaker: Tord Riemann
    
    Slides
- 12:00
  
  Lunch
- 13:30
  
  Excursion
- 20:00
  
  Dinner
Thursday 19 April
- Thursday Morning I
  - 36
    
    Numerical calculation of massive multi-loop integrals
    
    Speaker: Gudrun Heinrich
    
    Slides
  - 37
    
    Numerical evaluation of one-loop QCD amplitudes
    
    Speaker: Simon Badger
    
    Slides
  - 38
    
    Numerical Evaluation of NLO Multiparton Processes
    
    Speaker: Christian Reuschle
    
    Slides
  - 10:30
    
    Coffee break
  - 39
    
    Higgs production in bottom quark annihilation
    
    Speaker: Robert Harlander
    
    Slides
  - 40
    
    Towards H+jet production at NNLO
    
    Speaker: Thomas Gehrmann
    
    Slides
  - 41
    
    Precision calculations for Higgs-Boson Production at Hadron Colliders
    
    Speaker: Nikolai Zerf
    
    Slides
- Thursday Morning II
  - 42
    
    Three-loop beta function in the Standard Model
    
    Speaker: Matthias Steinhauser
    
    Slides
  - 43
    
    Towards fully automatized MSSM calculations
    
    Speaker: Sven Heinemeyer
    
    Slides
  - 44
    
    Spin identification of the RS resonance in di-photon production to NLO at the LHC
    
    Speaker: Prakash Mathews
    
    Slides
  - 10:30
    
    Coffee break
  - 45
    
    FeynArts and FormCalc in the era of the LHC
    
    Speaker: Thomas Hahn
    
    Slides
  - 46
    
    GRACE and loop integrals
    
    Speaker: Junpei Fujimoto
    
    Slides
  - 47
    
    MadGolem - automating NLO calculations for New Physics
    
    Speaker: David Lopez-Val
    
    Slides
- 13:00
  
  Lunch
- Thursday Afternoon I
  
  slides
  - 48
    
    Decomposing Feynman rules
    
    Speaker: Dirk Kreimer
    
    Slides
  - 49
    
    Modern Summation Technologies and the Calculation of 3-Loop Diagrams
    
    Speaker: Carsten Schneider
    
    Slides
  - 50
    
    Efficient contraction of 1-loop N-point tensor integrals.
    
    Speaker: Jochem Fleischer
    
    Slides
  - 16:00
    
    Coffee break
  - 51
    
    Loop calculations for lattice matching
    
    Speaker: John Gracey
    
    Slides
  - 52
    
    Symbolic integration and multiple polylogarithms
    
    Speaker: Christian Bogner
    
    Slides
  - 53
    
    Recursive relations for multiparton splitting functions
    
    Speaker: Petros Draggiotis
    
    Slides
  - 54
    
    Scattering Amplitudes at Next-to-Leading Order with Open Loops
    
    Speaker: Philipp Maierhöfer
    
    Slides
- Thursday Afternoon II
  - 55
    
    Matching NLO QCD to Monte Carlo showers and POWHEG
    
    Speaker: Simone Alioli
    
    Slides
  - 56
    
    ttbar + X hadroproduction with PowHel
    
    Speaker: Zoltan Trócsányi
    
    Slides
  - 57
    
    Combining Fixed-Order Helicity Amplitudes with Resummation using SCET
    
    Speaker: Frank Tackmann
    
    Slides
  - 16:00
    
    Coffee break
  - 58
    
    Top quark pairs at two loops
    
    Speaker: Andreas von Manteuffel
    
    Slides
  - 59
    
    The singular behavior of one-loop massive QCD amplitudes with one external soft gluon
    
    Speaker: Isabella Bierenbaum
    
    Slides
  - 60
    
    Double real radiation corrections to top-antitop production at the LHC
    
    Speaker: Gabriel Abelof
    
    Slides
  - 61
    
    Precision top physics at hadron colliders
    
    Speaker: Alexander Mitov
    
    Slides
- 62
  
  Banquet
Friday 20 April
- Friday Morning
  - 63
    
    Automated computation meets Hot QCD
    
    Speaker: York Schroder
    
    Slides
  - 64
    
    SCET applications for the LHC
    
    Speaker: Matthias Neubert
    
    Slides
  - 65
    
    Forward Branching Phase Space Generators for NLO Monte Carlo's
    
    Speaker: Walter Giele
    
    Slides
  - 10:30
    
    Coffee break
  - 66
    
    Maximal Unitarity at Two Loops
    
    Speaker: David Kosower
    
    Slides
  - 67
    
    Threshold production of unstable top
    
    Speaker: Alexander PENIN
    
    Slides
  - 68
    
    Feynman integrals inside Dirichlet's critical strip
    
    Speaker: David Broadhurst
    
    Slides
- 13:00
  
  Lunch