First two operational years of the electron-beam ion trap charge breeder at the National Superconducting Cyclotron Laboratory

Autor: A. Lapierre, G. Bollen, D. Crisp, S. W. Krause, L. E. Linhardt, K. Lund, S. Nash, R. Rencsok, R. Ringle, S. Schwarz, M. Steiner, C. Sumithrarachchi, T. Summers, A. C. C. Villari, S. J. Williams, Q. Zhao

Publikováno v: Physical Review Accelerators and Beams, Vol 21, Iss 5, p 053401 (2018)

The electron-beam ion trap (EBIT) charge breeder of the ReA post-accelerator, located at the National Superconducting Cyclotron Laboratory (Michigan State University), started on-line operation in September 2015. Since then, the EBIT has delivered ma

Externí odkaz: https://doaj.org/article/17ebfb00d66b423a8ec61854e302d31d

Measurements and computational analysis of the natural decay of Lu176

Autor: F. G. A. Quarati, G. Bollen, P. Dorenbos, M. Eibach, K. Gulyuz, A. Hamaker, C. Izzo, D. K. Keblbeck, X. Mougeot, D. Puentes, M. Redshaw, R. Ringle, R. Sandler, J. Surbrook, I. Yandow

Publikováno v: Physical Review B, 107(2)

Background: Mainly because of its long half-life and despite its scientific relevance, spectroscopic measurements of Lu176 forbidden β decays are very limited and lack formulation of shape factors. A direct precise measurement of its Q value is also

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ea91f7812352e9bc86d3bfbf4e7dbda
https://doi.org/10.1103/physrevc.107.024313

Investigating nuclear structure near N=32 and N=34: Precision mass measurements of neutron-rich Ca, Ti, and V isotopes

Autor: W. S. Porter, E. Dunling, E. Leistenschneider, J. Bergmann, G. Bollen, T. Dickel, K. A. Dietrich, A. Hamaker, Z. Hockenbery, C. Izzo, A. Jacobs, A. Javaji, B. Kootte, Y. Lan, I. Miskun, I. Mukul, T. Murböck, S. F. Paul, W. R. Plaß, D. Puentes, M. Redshaw, M. P. Reiter, R. Ringle, J. Ringuette, R. Sandler, C. Scheidenberger, R. Silwal, R. Simpson, C. S. Sumithrarachchi, A. Teigelhöfer, A. A. Valverde, R. Weil, I. T. Yandow, J. Dilling, A. A. Kwiatkowski

Publikováno v: Physical Review C. 106

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::01db4a3ff7c97b0c1d3dcc54369cbaa6
https://doi.org/10.1103/physrevc.106.024312

Accelerator commissioning and rare isotope identification at the Facility for Rare Isotope Beams

Autor: J. Wei, H. Ao, B. Arend, S. Beher, G. Bollen, N. Bultman, F. Casagrande, W. Chang, Y. Choi, S. Cogan, C. Compton, M. Cortesi, J. Curtin, K. Davidson, X. Du, K. Elliott, B. Ewert, A. Facco, A. Fila, K. Fukushima, V. Ganni, A. Ganshyn, J. Gao, T. Glasmacher, J. Guo, Y. Hao, W. Hartung, N. Hasan, M. Hausmann, K. Holland, H. C. Hseuh, M. Ikegami, D. Jager, S. Jones, N. Joseph, T. Kanemura, S.-H. Kim, P. Knudsen, B. Kortum, E. Kwan, T. Larter, R. E. Laxdal, M. Larmann, K. Laturkar, J. LeTourneau, Z.-Y. Li, S. Lidia, G. Machicoane, C. Magsig, P. Manwiller, F. Marti, T. Maruta, A. McCartney, E. Metzgar, S. Miller, Y. Momozaki, D. Morris, M. Mugerian, I. Nesterenko, C. Nguyen, W. O’Brien, K. Openlander, P. N. Ostroumov, M. Patil, A. S. Plastun, J. Popielarski, L. Popielarski, M. Portillo, J. Priller, X. Rao, M. Reaume, H. Ren, K. Saito, M. Smith, M. Steiner, A. Stolz, O. B. Tarasov, B. Tousignant, R. Walker, X. Wang, J. Wenstrom, G. West, K. Witgen, M. Wright, T. Xu, Y. Xu, Y. Yamazaki, T. Zhang, Q. Zhao, S. Zhao, K. Dixon, M. Wiseman, M. Kelly, K. Hosoyama, S. Prestemon

Publikováno v: Modern Physics Letters A. 37

In 2008, Michigan State University was selected to establish the Facility for Rare Isotope Beams (FRIB). Construction of the FRIB accelerator was completed in January 2022. Phased accelerator commissioning with heavy ion beams started in 2017 with th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::78985e1e4113d8282b209df3ff088051
https://doi.org/10.1142/s0217732322300063

Online tests of the Advanced Cryogenic Gas Stopper at NSCL

Autor: D. Lawton, Stefan Schwarz, Ryan Ringle, K. Lund, Chandana Sumithrarachchi, J. Ottarson, G. Bollen, J. Yurkon, D. J. Morrissey, Antonio Villari

Publikováno v: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 463:378-381

Linear gas stoppers filled with helium have become a common tool to convert high energy rare isotope beams into low-energy beams. The National Superconducting Cyclotron Laboratory (NSCL) has designed and fabricated a new cryogenic gas stopper to maxi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1ec23c25904ce3f2bc38945b742faf42
https://doi.org/10.1016/j.nimb.2019.04.053