K. Lagergren
Oak Ridge National Laboratory
9 Papers
19 Citations
K. Lagergren is an academic researcher from Oak Ridge National Laboratory. The author has contributed to research in topics: Semiconductor detector & Detector. The author has an hindex of 8, co-authored 9 publications. Previous affiliations of K. Lagergren include Joint Institute for Nuclear Research.
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Papers
Near-barrier fusion of Sn + Ni and Te + Ni systems: examining the correlation between nucleon transfer and fusion enhancement
Z. Kohley,J. F. Liang,Dan Shapira,R. L. Varner,Carl J Gross,J. M. Allmond,A. L. Caraley,E. A. Coello,F. Favela,K. Lagergren,P. E. Mueller +10 more
TL;DR: The present results suggest a dramatically different influence of positive Q-value transfer channels on the fusion process for the Sn + Ni and Te + Ni systems.
An approximate method for linear signal decomposition in γ-ray tracking detectors
TL;DR: In this article, an approximate method for signal decomposition in γ-ray tracking detectors is presented, based on Singular Value Decomposition (SVD), which scales linearly with the number of possible interaction sites for any number of interactions per γ ray.
16
Effect of a surface channel on the performance of a P-type Point Contact HPGe detector
Reynold J. Cooper,D. C. Radford,E. Hull,K. Lagergren,Paul Mullowney,M-C Lin,Kevin Paul,C Athens,M. Loh +8 more
TL;DR: In this article, anomalous charge collection in a P-type Point Contact (PPC) High Purity Germanium (HPGe) detector is reported, and the anomalous events are consistent with charge carrier drift along the surface of the detector, prior to collection at the contact.
4
Coulomb excitation of 124 , 126 , 128 Sn
J. M. Allmond,D. C. Radford,C. Baktash,J. C. Batchelder,A. Galindo-Uribarri,A. Galindo-Uribarri,Carl J Gross,Paul Hausladen,K. Lagergren,Y. Larochelle,Elizabeth Padilla-Rodal,Chang-Hong Yu +11 more
TL;DR: In this paper, high-precision measurements of the Coulomb excitation of unstable closed-shell nuclei on a 12-C target were presented, which showed that the deformation of these nuclei is consistent with zero.
The performance of the Gamma-Ray Energy Tracking In-beam Nuclear Array GRETINA
Stefanos Paschalis,I. Y. Lee,A. O. Macchiavelli,C. M. Campbell,M. Cromaz,S. Gros,J. Pavan,J. Qian,R. M. Clark,H. L. Crawford,Dionisio Doering,P. Fallon,C. Lionberger,T. Loew,Marina Petri,T. Stezelberger,S. Zimmermann,D. C. Radford,K. Lagergren,D. Weisshaar,R. Winkler,T. Glasmacher,J. T. Anderson,C. W. Beausang +23 more
TL;DR: The Gamma-Ray Energy Tracking In-beam Nuclear Array (GRETINA) as mentioned in this paper is a new generation high-resolution γ - ray spectrometer consisting of electrically segmented high-purity germanium crystals.