Showing items with similar title or keywords.

• Microscopic quasiparticle-phonon model in the study of the beta decay of Cd-115 

  Haaranen, Mikko (2013)

  This master’s thesis concerns the use of the microscopic quasiparticle-phonon model in the study of the beta minus decay of Cd-115. The first part of this text concentrates on the theoretical description of nearly ...

• Comparison of Microscopic Interacting Boson Model and Quasiparticle Random Phase Approximation 0νββ Decay Nuclear Matrix Elements 

  Kotila, Jenni (Frontiers Media SA, 2021)

  The fundamental nature of the neutrino is presently a subject of great interest. A way to access the absolute mass scale and the fundamental nature of the neutrino is to utilize the atomic nuclei through their rare decays, ...

• A Composite Phononic Crystal Design for Quasiparticle Lifetime Enhancement in Kinetic Inductance Detectors 

  Puurtinen, T. A.; Rostem, K.; de Visser, P. J.; Maasilta, I. J. (Springer, 2020)

  A nanoscale phononic crystal filter (reflector) is designed for a kinetic inductance detector where the reflection band is matched to the quasiparticle recombination phonons with the aim to increase quasiparticle lifetime ...

• Unified description of 2+_1 states within the deformed quasiparticle random-phase approximation 

  Delion, Doru-Sabin; Suhonen, Jouni (American Physical Society, 2013)

  We describe low-lying collective states in deformed even-even nuclei within a deformed quasiparticle randomphase approximation (dQRPA) by using a single-particle basis with good angular momentum. The statistical factors, ...

• Testing microscopically derived descriptions of nuclear collectivity : Coulomb excitation of 22Mg 

  Henderson, J.; Hackman, G.; Ruotsalainen, Panu; Stroberg, S.R.; Launey, K.D.; Holt, J.D.; Ali, F.A.; Bernier, N.; Bentley, M.A.; Bowry, M.; Caballero-Folch, R.; Evitts, L.J.; Frederick, R.; Garnsworthy, A.B.; Garrett, P.E.; Jigmeddorj, B.; Kilic, A.I.; Lassen, J.; Measures, J.; Muecher, D.; Olaizola, B.; O'Sullivan, E.; Paetkau, O.; Park, J.; Smallcombe, J.; Svensson, C.E.; Wadsworth, R.; Wu, C.Y. (Elsevier B.V., 2018)

  Many-body nuclear theory utilizing microscopic or chiral potentials has developed to the point that collectivity might be studied within a microscopic or ab initio framework without the use of effective charges; for example ...