T
T. Glasmacher
Researcher at Michigan State University
Publications - 245
Citations - 6002
T. Glasmacher is an academic researcher from Michigan State University. The author has contributed to research in topics: Neutron & Coulomb excitation. The author has an hindex of 39, co-authored 242 publications receiving 5571 citations. Previous affiliations of T. Glasmacher include Florida State University.
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Journal ArticleDOI
Direct evidence for the breakdown of the N = 8 shell closure in 12Be
A. Navin,A. Navin,D. W. Anthony,Thomas Aumann,Thomas Baumann,D. Bazin,Y. Blumenfeld,B. A. Brown,T. Glasmacher,P. G. Hansen,R. W. Ibbotson,P. A. Lofy,V. Maddalena,K. L. Miller,Takashi Nakamura,Takashi Nakamura,Boris Pritychenko,B. M. Sherrill,E. J. Spears,M. Steiner,J. A. Tostevin,John Yurkon,Andreas Wagner +22 more
TL;DR: This result shows that N = 8 is not a good closed shell in the neutron-rich 12Be and that the last neutron pair is two-thirds in the ( 1s(2)+0d(2)) intruder configuration.
Journal ArticleDOI
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.
Journal ArticleDOI
Reduction of spectroscopic strength: Weakly-bound and strongly-bound single-particle states studied using one-nucleon knockout reactions
Alexandra Gade,P. Adrich,D. Bazin,M. D. Bowen,B. A. Brown,C. M. Campbell,J. M. Cook,T. Glasmacher,P. G. Hansen,K. E. Hosier,S. McDaniel,D. McGlinchery,A. Obertelli,K. Siwek,L. A. Riley,J. A. Tostevin,D. Weisshaar +16 more
TL;DR: In this paper, both one-proton and one-neutron knockout reactions were performed with fast beams of two asymmetric, neutron-deficient rare isotopes produced by projectile fragmentation, which were used to probe the nucleon spectroscopic strengths at both the weakly and strongly bound nucleon Fermi surfaces.
Journal ArticleDOI
One-neutron knockout from individual single-particle states of 11Be
Thomas Aumann,A. Navin,A. Navin,D. P. Balamuth,D. Bazin,B. Blank,B. A. Brown,J. E. Bush,J. A. Caggiano,B. Davids,T. Glasmacher,Valdir Guimaraes,P. G. Hansen,R. W. Ibbotson,D. Karnes,J. J. Kolata,V. Maddalena,Boris Pritychenko,Heiko Scheit,B. M. Sherrill,J. A. Tostevin +20 more
TL;DR: The dominant 1s single-particle character of the 11Be ground state is shown and a small contribution of 0d admixture in the wave function is indicated, showing a clean and precise distribution of parallel momentum for knockout from the 1s halo wave function for the first time.
Journal ArticleDOI
New Region of Deformation: The Neutron-Rich Sulfur Isotopes.
Heiko Scheit,T. Glasmacher,B. A. Brown,J. A. Brown,P. D. Cottle,P. G. Hansen,R. Harkewicz,Margareta Hellström,R. W. Ibbotson,J. K. Jewell,K. W. Kemper,David J. Morrissey,M. Steiner,Peter G. Thirolf,Michael Thoennessen +14 more
TL;DR: The results for {sup 40,42}S provide the first evidence of moderate deformation near {ital N}=28, while the effects of the{ital N}.=28 shell closure persist in the {ital Z}=18 nucleus {sup 46}Ar.