Heidelberg 2022 – wissenschaftliches Programm
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T: Fachverband Teilchenphysik
T 3: Flavour Physics 1
T 3.9: Gruppenbericht
Montag, 21. März 2022, 18:15–18:35, T-H16
Towards a Super Charm-Tau Factory in Russia — •Mustafa Schmidt, Simon Bodenschatz, Lisa Brück, Michael Düren, Jan Niclas Hofmann, Sophie Kegel, Jhonatan Pereira de Lira, Marc Strickert, Chris Takatsch, Leonard Welde, and Vincent Wettig — II. Physikalisches Institut, Justus-Liebig-Universität Gießen
The Super Charm-Tau Factory (SCTF) is a future electron-positron collider that is planned to be built in Sarov, Russia. Its center-of-mass energy can be tuned between 2 and 6 GeV for studying a large variety of physics programs. The crab-waste method, a novel collision scheme for particle beams, makes it possible to reach an exceptionally high luminosity up to a value of L = 1035 cm−2 s−1 which is 3–4 orders larger than in previous accelerators. In combination with longitudinally polarized lepton beams in the interaction point and an excellent Particle Identification (PID), SCTF will offer the unique possibility to study open questions in the field of particle physics and to find new physics beyond the standard model (SM). Prominent examples are the investigation of CP-violation in the open-charm sector or Charged Lepton Flavor Violation (CLFV) in decays of τ-leptons. This talk will present some highlights of the physics program and the detector design. Our working group in Giessen focuses on the PID design using RICH and DIRC detectors.