| 1. |
- Andersen, Jeppe R., et al.
(författare)
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Les Houches 2017: Physics at TeV Colliders Standard Model Working Group Report
- 2018. - 07977
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Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
- This Report summarizes the proceedings of the 2017 Les Houches workshop on Physics at TeV Colliders. Session 1 dealt with (I) new developments relevant for high precision Standard Model calculations, (II) theoretical uncertainties and dataset dependence of parton distribution functions, (III) new developments in jet substructure techniques, (IV) issues in the theoretical description of the production of Standard Model Higgs bosons and how to relate experimental measurements, (V) phenomenological studies essential for comparing LHC data from Run II with theoretical predictions and projections for future measurements, and (VI) new developments in Monte Carlo event generators.
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| 2. |
- Bellm, Johannes
(författare)
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ColoRea: Colour Rearrangement for Dipole Showers
- 2018
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Ingår i: 26th International Workshop on Deep Inelastic Scattering and Related Subjects (DIS 2018). - Trieste, Italy : Sissa Medialab.
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Konferensbidrag (övrigt vetenskapligt/konstnärligt)abstract
- In this talk I presented an algorithm to correct for wrong assignment of colour dipoles in the cascade of dipole showers. It is explained how simple matrix elements can be used to reorder the colour connections for the evolution of the following cascade. I discuss the possibility to modify the splitting kernels to include an improved behaviour. Further a numerical study is presented that indicates the insensitivity of reordering with matrix elements of higher multiplicity.
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| 3. |
- Bellm, Johannes
(författare)
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Colour rearrangement for dipole showers
- 2018
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Ingår i: European Physical Journal C. - : Springer Science and Business Media LLC. - 1434-6044 .- 1434-6052. ; 78:7
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Tidskriftsartikel (refereegranskat)abstract
- We present an algorithm to rearrange the colour chains of dipole showers in the shower process according to the colour amplitudes of a simple matrix element. We implement the procedure in the dipole shower of Herwig and show comparisons to data.
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| 4. |
- Bellm, Johannes, et al.
(författare)
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PISTA: Posterior Ion STAcking
- 2018
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Ingår i: ArXiv e-prints.
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Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
- We present a program allowing for the construction of a heavy ion Monte Carlo event using a general purpose proton–proton event generator of the users’ choice to deliver sub–collisions. In this heavy ion event, one or more jets can be added, again using a jet calculation of the users’ choice, allowing for more realistic simulation studies of jets in a heavy ion background.
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