B
B. Maaß
Researcher at Technische Universität Darmstadt
Publications - 29
Citations - 530
B. Maaß is an academic researcher from Technische Universität Darmstadt. The author has contributed to research in topics: Laser & Hyperfine structure. The author has an hindex of 10, co-authored 26 publications receiving 333 citations.
Papers
More filters
Journal ArticleDOI
Proton superfluidity and charge radii in proton-rich calcium isotopes
A. J. Miller,Kei Minamisono,A. Klose,D. Garand,C. Kujawa,Jeremy Lantis,Yuan Liu,B. Maaß,P. F. Mantica,Witold Nazarewicz,Wilfried Nörtershäuser,S. V. Pineda,Paul-Gerhard Reinhard,D. M. Rossi,Felix Sommer,Chandana Sumithrarachchi,A. Teigelhöfer,J. Watkins +17 more
TL;DR: In this paper, the authors present the measurements of the charge radii of proton-rich isotopes 36,37,38Ca, whose properties are impacted by the interplay between nuclear superfluidity and weak binding.
Journal ArticleDOI
Laser Spectroscopy of Neutron-Rich Tin Isotopes: A Discontinuity in Charge Radii across the N=82 Shell Closure
C. Gorges,L. V. Rodríguez,D. L. Balabanski,Mark Bissell,Klaus Blaum,Bradley Cheal,R. F. Garcia Ruiz,Georgi Georgiev,W. Gins,H. Heylen,A. Kanellakopoulos,S. Kaufmann,Magda Kowalska,V. Lagaki,S. Lechner,B. Maaß,S. Malbrunot-Ettenauer,Witold Nazarewicz,Rainer Neugart,Gerda Neyens,Wilfried Nörtershäuser,Paul-Gerhard Reinhard,S. Sailer,R. Sánchez,Stefan E. Schmidt,L. Wehner,C. Wraith,L. Xie,Ziye Xu,Xiaofei Yang,Deyan Yordanov +30 more
TL;DR: It is demonstrated that a recently developed Fayans energy density functional provides a coherent description of the kinks at both doubly magic nuclei, ^{132}Sn and ^{208}Pb, without sacrificing the overall performance.
Journal ArticleDOI
High precision hyperfine measurements in Bismuth challenge bound-state strong-field QED.
Johannes Ullmann,Johannes Ullmann,Johannes Ullmann,Zoran Andelkovic,C. Brandau,Andreas Dax,W. Geithner,Christopher Geppert,Christopher Geppert,C. Gorges,M. Hammen,Volker Hannen,S. Kaufmann,Kristian König,Yuri A. Litvinov,Matthias Lochmann,B. Maaß,J. Meisner,T. Murböck,Rodolfo Sánchez,Matthias Schmidt,Stefan E. Schmidt,Markus Steck,Thomas Stöhlker,Thomas Stöhlker,Richard C. Thompson,C. Trageser,J. Vollbrecht,Christian Weinheimer,Wilfried Nörtershäuser +29 more
TL;DR: A measurement of the so-called specific difference between the hyperfine splittings in hydrogen-like and lithium-like bismuth 209Bi82+,80+ with a precision that is improved by more than an order of magnitude is presented.
Journal ArticleDOI
Charge Radii of Neutron Deficient ^{52,53}Fe Produced by Projectile Fragmentation.
Kei Minamisono,D. M. Rossi,R. Beerwerth,R. Beerwerth,Stephan Fritzsche,Stephan Fritzsche,D. Garand,A. Klose,Yuan Liu,B. Maaß,P. F. Mantica,A. J. Miller,P. Müller,Witold Nazarewicz,Witold Nazarewicz,Wilfried Nörtershäuser,E. Olsen,M. R. Pearson,Paul-Gerhard Reinhard,E. E. Saperstein,E. E. Saperstein,Chandana Sumithrarachchi,S. V. Tolokonnikov,S. V. Tolokonnikov +23 more
TL;DR: In this article, the authors used the multiconfiguration Dirac-Fock method to calculate atomic factors to deduce the relative mean square charge radii of closed-shell Ca isotopes.
Journal ArticleDOI
The HITRAP facility for slow highly charged ions
F. Herfurth,Zoran Andelkovic,Winfried Barth,Wanqiu Chen,L. Dahl,S. Fedotova,Peter Gerhard,Michael Kaiser,Oliver Kester,H.-J. Kluge,N. Kotovskiy,Michael Maier,B. Maaß,D. Neidherr,Wolfgang Quint,Ulrich Ratzinger,Andreas Reiter,Alwin Schempp,Th. Stöhlker,Hartmut Vormann,G. Vorobjev,Stepan Yaramyshev +21 more
TL;DR: The HITRAP facility as mentioned in this paper is a combination of a linear decelerator and a cryogenic penning trap, which is built to decelerate those ions to almost rest and to provide them for the experiments.