This experimental program can be accomplished by running the ATTPC as a Time Projection Chamber (TPC) in the S2 vault, where it can receive fast fragmentation beams.

ATTPCROOT is a ROOT-based (root.cern.ch) framework to analyze data of active target detectors including the ATTPC (Active Target Time Projection Chamber) detector and the p-ATTPC (Prototype).

AT-TPC @FRIB Questionnaire for possible FRIB instrumentation from 2010 Users Workshop

The authors have been leaders in active-target technology and look forward to putting these powerful experimental techniques to use also at FRIB, nearing completion at Michigan State University. This figure shows the routing traces of the Active Target Time Projection Chamber (AT-TPC) pad plane.

Feb 21, 2020 · The Active Target Time Projection Chamber (AT-TPC) project at the National Superconducting Cyclotron Laboratory (NSCL) is a novel Active Target designed to study nuclear reactions induced by low-intensity exotic beams.

May 21, 2008 · Currently the design of the AT-TPC is in the conceptual stages. Presently the two primary objectives are to: Overview of AT-TPC Chamber This design assumes FEC dimensions of 1.75cmx14.0cmx19.0cm which allows 3 connectors to the pad plane instead of 4. This implies 3 ASICs per board and would require 46 cards for the number of channels.

Sep 29, 2017 · In the AT-TPC project, we will only utilize 10 cards and a single MicroTCA chassis. Each CoBo card is connected to 4 Asad boards and each Asad board is connected to 256 (channels) sensors in the detector (MicroMegas). The entire AT-TPC system is capable of processing 10240 channels.

Mar 23, 2025 · The AT-TPC of the Facility for Rare Isotope Beams (FRIB) is a next generation multipurpose Active Target. When operated inside a solenoidal magnet, direct reactions benefit from the measurement of the magnetic rigidity that enables particle identification and the determination of the excitation energy with high resolution without the need of ...

attpc_merger is the AT-TPC event builder, written in Rust. It takes data produced by the AT-TPC data acquisition in the form of .graw files from the GET system and .evt files from the FRIBDAQ system, and combines them into a single unified event structure in the HDF5 format.

AT-TPC (soon SOLARIS) at NSCL/FRIB Micromegas pad plane. Multi-Layer THGEM: High-gain for pure elemental gases: H2, D2, He.. Other significant developments going on: MultiMesh MTHGEM, ceramic substrates, ion back flow suppression with layers of electron transparent materials. Cortesi et al., Rev. Sci. Ins. 88, 013303 (2017)