Multi-Sampling Ionization Chamber (MUSIC) for measurements of fusion reactions with radioactive beams
- Argonne National Laboratory (ANL), Argonne, IL (United States); Comisión Nacional de Energía Atómica, Buenos Aires (Argentina); Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires (Argentina)
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- Comisión Nacional de Energía Atómica, Buenos Aires (Argentina); Universidad Nacional de San Martín, Buenos Aires (Argentina)
- Louisiana State University, Baton Rouge, LA (United States)
- Hebrew University of Jerusalem (Israel)
A detection technique for high-efficiency measurements of fusion reactions with low-intensity radioactive beams was developed. The technique is based on a Multi-Sampling Ionization Chamber (MUSIC) operating as an active target and detection system, where the ionization gas acts as both target and counting gas. In this way, we can sample an excitation function in an energy range determined by the gas pressure, without changing the beam energy. The detector provides internal normalization to the incident beam and drastically reduces the measuring time. In the first experiment we tested the performance of the technique by measuring the 10,13,15C+12C fusion reactions at energies around the Coulomb barrier.
- Research Organization:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Nuclear Physics (NP); Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)
- Grant/Contract Number:
- AC02-06CH11357
- OSTI ID:
- 1237907
- Alternate ID(s):
- OSTI ID: 1247193
- Journal Information:
- Nuclear Instruments and Methods in Physics Research. Section A, Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 799; ISSN 0168-9002
- Publisher:
- ElsevierCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Web of Science
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