Projects per year
Abstract
We present the GAMBIT modules SpecBit, DecayBit and PrecisionBit. Together they provide a new framework for linking publicly available spectrum generators, decay codes and other precision observable calculations in a physically and statistically consistent manner. This allows users to automatically run various combinations of existing codes as if they are a single package. The modular design allows software packages fulfilling the same role to be exchanged freely at runtime, with the results presented in a common format that can easily be passed to downstream dark matter, collider and flavour codes. These modules constitute an essential part of the broader GAMBIT framework, a major new software package for performing global fits. In this paper we present the observable calculations, data, and likelihood functions implemented in the three modules, as well as the conventions and assumptions used in interfacing them with external codes. We also present 3-BIT-HIT, a command-line utility for computing mass spectra, couplings, decays and precision observables in the MSSM, which shows how the three modules can easily be used independently of GAMBIT.
Original language | English |
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Article number | 22 |
Number of pages | 71 |
Journal | European Physical Journal C |
Volume | 78 |
Issue number | 1 |
DOIs | |
Publication status | Published - 1 Jan 2018 |
Keywords
- Standard model (particle physics)
- Gaugino masses
- Mass
Projects
- 1 Finished
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ARC Centre of Excellence for Particle Physics at the Tera-Scale
Balazs, C., Barberio, E., Bell, N., Gherghetta, T., Limosani, A., Sevior, M., Taylor, G., Thomas, A., Varvell, K., Volkas, R., Williams, A. G., Yabsley, B., Young, R. D., Clarke, A., Jakobs, C., Kruse, M., Meroni, C., Parker, M. & Trodden, M.
Australian Research Council (ARC)
1/01/11 → 31/12/18
Project: Research