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Research Group of Prof. Dr. Gudrun Heinrich
General research field
Precision calculations and their applications to Collider Physics
Topics
Higgs physics
- shedding light on the Higgs potential through Higgs boson pair production
- study of anomalous couplings in the Higgs sector within Effective Field Theory
- higher order corrections in the Higgs sector
- Monte Carlo programs for precision phenomenology
Heavy quarks and the Higgs boson
- higher order perturbative calculations
- hints of physics beyond the Standard Model in the top-Higgs sector
Development of novel methods for precision calculations
- automation of two-loop amplitude calculations
- calculation of multi-loop Feynman diagrams
- mathematical aspects of Feynman diagrams
Tools
pySecDec:
A program to factorize the poles from dimensionally regulated
parameter integrals and to evaluate them numerically. It can be used for
multi-loop integrals as well as other multi-dimensional parameter integrals.
- current pySecDec collaboration:
Gudrun Heinrich, Stephen Jones, Matthias Kerner,
Andres Poldaru, Johannes Schlenk, Emilio Villa - former members:
Sophia Borowka, Jonathon Carter, Stephan Jahn, Tom Zirke
ggHH
NLO corrections to Higgs boson pair production with full top quark mass dependence, including anomalous couplings.
http://powhegbox.mib.infn.it
GoSam
A program to generate and evaluate multi-leg one-loop amplitudes, within and beyond the Standard Model.
http://gosam.hepforge.org/
golem95
One-loop library of scalar and tensor integrals (written in Fortran95).
http://golem.hepforge.org/
eerad3
Computes the QCD contributions to event shapes and jet rates in
electron-positron annihilation at parton level to order $\alpha_s^3$.
For three-jet production and related observables, this corresponds to NNLO corrections.
http://eerad3.hepforge.org