# INSTR'20

24-28 February 2020
Budker Institute of Nuclear Physics
Asia/Novosibirsk timezone

## Time Projection Chamber as Inner Tracker for Super Charm-Tau Factory at BINP

Not scheduled
15m
Budker Institute of Nuclear Physics

#### Budker Institute of Nuclear Physics

11, akademika Lavrentieva prospect, Novosibirsk, Russia
Board: 5
Poster Tracking and vertex detectors

### Speaker

Mr VIJAYANAND KUTTIKATTU VADAKEPPATTU (NOVOSIBIRSK STATE UNIVERSITY)

### Description

At present time, Budker INP is developing a charm-tau factory project, which consists of a high-luminosity collider with the luminosity of $10^{35} cm^{-2} c^{-1}$ and a universal magnetic detector. The tracking system of the detector will comprise of an internal tracker and a drift chamber. One of the options for internal tracker is Time Projection Chamber (TPC). The advantages of the TPC are high spatial resolution and particle identification capabilities by registration of dE/dx losses. However, using a time-projection chamber implies serious challenges. For example, the TPC have to simultaneously deal with tracks from several thousand events and maintain the enormous data rate. This work describes the results of the Monte-Carlo studies of the transport characteristics and spatial resolution in various gas mixtures proposed for TPC. Besides of this, the simulation of the ion back flow and its effect on spatial resolution will be given as well as the results of the background simulation studies.

### Primary authors

Mr Andrey Sokolov (Budker INP) Mr Lev Shekhtman (Budker Institute of Nuclear Physics) Mr Timofei Maltsev (Budker Institute of Nuclear Physics) Mr VIJAYANAND KUTTIKATTU VADAKEPPATTU (NOVOSIBIRSK STATE UNIVERSITY)

### Presentation Materials

There are no materials yet.