A fast simulation package for STCF detector

Abstract

A Super Tau Charm Facility (STCF) is one of the major options for the accelerator-based high energy project in China in the post-BEPCII era, and its R\&D program is underway. The proposed STCF will span center of mass energies ($\sqrt{s}$) ranging from 2 to 7 GeV with a peaking luminosity above $0.5\times 10^{35}$ cm${}^{-2}$s${}^{-1}$ at $\sqrt{s}=4.0$ GeV, and will provide a unique platform for tau-charm physics and hadron physics. In order to evaluate the physical potential capabilities and optimize the detector design, a fast simulation package has been developed. This package takes as inputs the response of physical objects in each sub-system of the detector including resolution, efficiency as well as related variables for the kinematic fit and the secondary vertex reconstruction algorithm. It can flexibly adjust the responses of each sub-detector system and is a critical tool for the STCF R\&D program.

References in corpus (22)

• Design and Construction of the BESIII Detector
• Observation of a charged charmoniumlike structure in e+e- to pi+pi-J/psi at \sqrt{s}=4.26 GeV
• Coherent Exclusive Exponentiation For Precision Monte Carlo Calculations
• The Belle II Physics Book
• Future Physics Programme of BESIII
• SuperKEKB Collider
• Measurement of the ${\mathrm{e}}^{+}{\mathrm{e}}^{-}\to {\pi }^{+}{\pi }^{-}$ Cross Section between 600 and 900 MeV Using Initial State Radiation
• Observation of a near-threshold structure in the $K^{+}$ recoil-mass spectra in $e^{+}{e}^{-}\to K^{+}(D_s^{-}{D}^{\ast 0}+D_s^{\ast -}{D}^0)$
• Observation of a resonance X(1835) in J/ψ--> γπ^+ π^- η^{\prime}
• Measurements of absolute hadronic branching fractions of ${\Lambda }_c^{+}$ baryon
• Measurement of $e^{+}{e}^{-}\to {\pi }^{+}{\pi }^{-}\psi (3686)$ from 4.008 to 4.600$\sim$GeV and observation of a charged structure in the ${\pi }^{\pm }\psi (3686)$ mass spectrum
• First observation of $\eta (1405)$ decays into $f_0(980){\pi }^0$
• First Measurements of Beam Backgrounds at SuperKEKB
• Measurement of azimuthal asymmetries in inclusive charged dipion production in $e^{+}{e}^{-}$ annihilations at $\sqrt{s}$ = 3.65 GeV
• An amplitude analysis of the ${\pi }^0{\pi }^0$ system produced in radiative $J/\psi$ decays
• Observation of an anomalous line shape of the ${\eta }^{\prime }{\pi }^{+}{\pi }^{-}$ mass spectrum near the $p\bar{p}$ mass threshold in $J/\psi \to \gamma {\eta }^{\prime }{\pi }^{+}{\pi }^{-}$
• Improved measurement of the absolute branching fraction of $D^{+}\to {\bar{K}}^0{\mu }^{+}{\nu }_{\mu }$
• An extension of the Gluckstern formulas for multiple scattering: analytic expressions for track parameter resolution using optimum weights
• Determination of strong-phase parameters in $D\to K_{S,L}^0{\pi }^{+}{\pi }^{-}$
• Aging effect in the BESIII drift chamber
• Prospects for CP & P violation in ${\Lambda }_c^{+}$ decay at STCF
• $\tau$ mass and $R$ value measurements at BES

Cited by in corpus (14)

• Weak phases and CP-symmetry tests in sequential decays of entangled double-strange baryons
• Electromagnetic form factors of $\Lambda$ hyperon in the vector meson dominance model and a possible explanation of the near-threshold enhancement of the $e^{+}{e}^{-}\to \Lambda \bar{\Lambda }$ reaction
• First simultaneous measurement of ${\Xi }^0$ and ${\bar{\Xi }}^0$ asymmetry parameters in $\psi (3686)$ decay
• Purely leptonic decays of the ground charged vector mesons
• Flavor Physics at the CEPC: a General Perspective
• Neutrino dipole portal at electron colliders
• Feasibility study of $CP$ Violation in ${\tau }^{-}\to K_S{\pi }^{-}{\nu }_{\tau }$ decays at Super Tau Charm Facility
• Prospects of $CP$ violation in $\Lambda$ decay with polarized electron beam at STCF
• Charm Physics at the Super $\tau$-Charm Factory
• Dark states with electromagnetic form factors at electron colliders
• Sensitivity study of the charged lepton flavor violating process $\tau \to \gamma \mu$ at STCF
• Novel approach to investigate $\eta$ decays via ${\eta }^{\prime }\to \pi \pi \eta$
• Sensitivity Study of the Tau Lepton Electric Dipole Moment at the Super Tau-Charm Facility
• Sensitivity of $CP$ Violation of $\Lambda$ decay in $J/\psi \to \Lambda \bar{\Lambda }$ at STCF