Search Results - "Ohl, T"
-
1
QCD in the color-flow representation
Published in The journal of high energy physics (01-10-2012)“…A bstract For many practical purposes, it is convenient to formulate unbroken non-abelian gauge theories like QCD in a color-flow basis. We present a new…”
Get full text
Journal Article -
2
Vegas revisited: Adaptive Monte Carlo integration beyond factorization
Published in Computer physics communications (01-07-1999)“…We present a new adaptive Monte Carlo integration algorithm for ill-behaved integrands with nonfactorizable singularities. The algorithm combines Vegas with…”
Get full text
Journal Article -
3
Physics with e+e− linear colliders
Published in Physics reports (01-06-1998)“…The physics potential of e + e − linear colliders is summarized in this report. These machines are planned to operate in the first phase at a center-of-mass…”
Get full text
Journal Article -
4
Clockwork SUSY: supersymmetric Ward and Slavnov-Taylor identities at workin Green's functions and scattering amplitudes
Published in The European physical journal. C, Particles and fields (01-10-2003)“…We study the cancellations among Feynman diagrams that implement the Ward and Slavnov-Taylor identities corresponding to the conserved supersymmetry current in…”
Get full text
Journal Article -
5
Forests, groves and Higgs bosons: Gauge invariance classes in spontaneously broken gauge theories
Published in The European physical journal. C, Particles and fields (01-10-2003)Get full text
Journal Article -
6
circe Version 1.02: beam spectra for simulating linear collider physics
Published in Computer physics communications (01-05-1997)“…I describe parameterizations of realistic e ±- and γ-beam spectra at future linear e +e −-colliders. Emphasis is put on simplicity and reproducibility of the…”
Get full text
Journal Article -
7
Supersymmetry simulations with off-shell effects for the CERN LHC and an ILC
Published in Physical review. D, Particles, fields, gravitation, and cosmology (01-03-2006)Get full text
Journal Article -
8
Forests, groves and Higgs bosons
Published in The European physical journal. C, Particles and fields (01-10-2003)“…We determine the gauge invariance classes of tree level Feynman diagrams in spontaneously broken gauge theories, providing a proof for the formalism of gauge…”
Get full text
Journal Article -
9
Automated calculation and simulation systems
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-04-2003)“…I briefly summarize the parallel sessions on Automated Calculation and Simulation Systems for high-energy particle physics phenomenology at ACAT 2002 (Moscow…”
Get full text
Journal Article -
10
Unitarity of time-like noncommutative gauge theories: the violation of Ward identities in time-ordered perturbation theory
Published in Nuclear physics. B (05-01-2004)“…We study Ward identities for simple processes with external gauge bosons in the time-ordered perturbation theory approach to time-like noncommutative gauge…”
Get full text
Journal Article -
11
Higher order radiative corrections to the QED Compton events at HERA
Published in Zeitschrift für Physik C Particles and Fields (01-12-1991)Get full text
Journal Article -
12
Renormalization of heavy quark effective field theory: Quantum action principles and equations of motion
Published in Physical review. D, Particles and fields (01-10-1994)“…We discuss the quantum action principles and equations of motion for heavy quark effective field theory. We prove the so-called equivalence theorem for HQEFT…”
Get full text
Journal Article -
13
Drawing feynman diagrams with LATEX and METAFONT
Published in Computer physics communications (1995)Get full text
Journal Article -
14
Making extreme computations possible with virtual machines
Published 26-02-2016“…State-of-the-art algorithms generate scattering amplitudes for high-energy physics at leading order for high-multiplicity processes as compiled code (in…”
Get full text
Journal Article -
15
Complete calculations of \(Wb\bar{b}\) and \(Wb\bar{b}+\) jet production at Tevatron and LHC: Probing anomalous Wtb couplings in single-top production
Published in The European physical journal. C, Particles and fields (01-12-1999)“…We present the results of a complete tree-level calculation of the processes \(pp(\bar{p}) \to Wb\bar{b}\) and \(Wb\bar{b}+\) jet that includes the single-top…”
Get full text
Journal Article -
16
-
17
Complete calculations of
Published in The European physical journal. C, Particles and fields (1999)Get full text
Journal Article -
18
New Physics / Resonances in Vector Boson Scattering at the LHC
Published 31-05-2016“…Vector boson scattering is (together with the production of multiple electroweak gauge bosons) the key process in the current run 2 of LHC to probe the…”
Get full text
Journal Article -
19
New Developments in WHIZARD Version 2.6
Published 24-01-2018“…We describe recent additions to the WHIZARD 2 Monte-Carlo event generator which improve the physics description of lepton-collider event samples and speed up…”
Get full text
Journal Article -
20
High-Energy Vector Boson Scattering after the Higgs Discovery
Published 14-03-2016“…Phys. Rev. D 91, 096007 (2015) Weak vector-boson W,Z scattering at high energy probes the Higgs sector and is most sensitive to any new physics associated with…”
Get full text
Journal Article