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- Title
Analysis Procedure of the Positronium Lifetime Spectra for the J-PET Detector.
- Authors
DULSKI, K.; ZGARDZIŃSKA, B.; BIAŁAS, P.; CURCEANU, C.; CZERWIŃSKI, E.; GAJOS, A.; GŁOWACZ, B.; GORGOL, M.; HIESMAYR, B. C.; JASIŃSKA, B.; KISIELEWSKA-KAMIŃSKA, D.; KORCYL, G.; KOWALSKI, P.; KOZIK, T.; KRAWCZYK, N.; KRZEMIEŃ, W.; KUBICZ, E.; MOHAMMED, MUHSIN; PAWLIK-NIEDŹWIECKA, M.; NIEDŹWIECKI, S.
- Abstract
Positron annihilation lifetime spectroscopy has shown to be a powerful tool to study the nanostructures of porous materials. Positron emission tomograph is a device allowing imaging of metabolic processes e.g. in human bodies. A newly developed device, the Jagiellonian PET will allow positron annihilation lifetime spectroscopy in addition to imaging, thus combining both analyses providing new methods for physics and medicine. In this contribution we present a computer program that is compatible with the Jagiellonian PET software. We compare its performance with the standard program LT 9.0 by using positron annihilation lifetime spectroscopy data from hexane measurements at different temperatures. Our program is based on an iterative procedure, and our fits prove that it performs as good as LT 9.0.
- Subjects
POSITRON annihilation; RADIOPHARMACEUTICALS; MAGNETIC resonance imaging; QUANTUM theory; ION beams
- Publication
Acta Physica Polonica: A, 2017, Vol 132, Issue 5, p1637
- ISSN
0587-4246
- Publication type
Article
- DOI
10.12693/APhysPolA.132.1637