Abstract
The project of Super Charm-Tau (SCT) factory — a high-luminosity electron-positron collider for studying charmed hadrons and tau lepton — is proposed by Budker INP. The project implies single collision point equipped with a universal particle detector. The Aurora software framework has been developed for the SCT detector. It is based on trusted and widely used in high energy physics software packages, such as Gaudi, Geant4, and ROOT. At the same time, new ideas and developments are employed, in particular the Aurora project benefits a lot from the turnkey software for future colliders (Key4HEP) initiative. This paper describes the first release of the Aurora framework, summarizes its core technologies, structure and roadmap for the near future.
Highlights
Proposed by Budker INP team the Super Charm-Tau (SCT) factory [1] is a symmetric electron-p√ositron collider with a single collision point going to operate in the energy range between s = 2 and 6 GeV
The SCT detector software framework is based on Gaudi [3] and has the name Aurora
Primary generators produce output in the HepMC3 [17] format which is immediately converted to SCT event data model (EDM) and can be serialized or used as input to the SCT detector simulation algorithm
Summary
Proposed by Budker INP team the Super Charm-Tau (SCT) factory [1] is a symmetric electron-p√ositron collider with a single collision point going to operate in the energy range between s = 2 and 6 GeV. This energy range covers the charmonium family (including the JPC = 1−− states J/ψ, ψ(2S ), ψ(3770) and others that can be produced directly), several open charm hadrons thresholds (D(∗)0D(∗)0, D(∗)+D(∗)−, ΛcΛc etc.), and the τ lepton threshold, providing a rich physics program. We follow the Key4HEP [2] project and we look forward to benefit from it
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