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PUBDB-2021-03425

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Generating the full SM at linear colliders

Berggren, C. M. (Corresponding author)DESY* ; LCC CollaborationDESY*

2021
SISSA Trieste

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Please use a persistent id in citations: doi:10.22323/1.390.0903  doi:10.3204/PUBDB-2021-03425

Report No.: arXiv:2105.04049

Abstract: Future linear e+e- colliders aim for extremely high precision measurements. To achieve this, not only excellent detectors and well controlled machine conditions are needed, but also the best possible estimate of backgrounds. To avoid that lacking channels and too low statistics becomes a major source of systematic errors in data-MC comparisons, all SM channels with the potential to yield at least a fewevents under the full lifetime of the projects need to be generated, with statistics largely exceeding that of the real data. Also machine conditions need to be accurately taken into account. This includes beam-polarisation, interactions due to the photons inevitably present in the highly focused beams, and coherent interactions of whole bunches.This endeavour has already been partly achieved in preparing design documents for both the ILC and CLIC: Comprehensive samples of fully simulated and reconstructed events are available for use.In this contribution, we present how the generation of physics events at linear colliders is categorised and organised, and the tools used. Also covered is how different aspects of machine conditions, different sources of spurious interactions (such as beam-induced backgrounds) are treated and the tools involved for these aspects.

Keyword(s): linear collider ; statistics ; background ; coherent interaction ; CERN CLIC ; ILC Coll ; electron ; lifetime ; photon

Note: PoS ICHEP2020 (2021), 903. 40th International Conference on High Energy physics - ICHEP2020. Talk given on behalf of the generator group (LCGG) of the Linear Collider Collaboration (LCC)

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Contributing Institute(s):

1. Experimente an Lepton Collidern (FLC)

Research Program(s):

1. 611 - Fundamental Particles and Forces (POF4-611) (POF4-611)

Experiment(s):

1. Facility (machine) ILC

Appears in the scientific report 2021

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Database coverage:
; ; ; ; DOAJ Seal ; SCOPUS

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Linked articles:

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Preprint Berggren, C. M. (Corresponding author)DESY*
Generating the full SM at linear colliders
1860229 [10.3204/PUBDB-2021-01635]     Files  Fulltext Fulltext by arXiv.org BibTeX | EndNote: XML, Text | RIS

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