120 citations · 277 across the 20 of their papers we have counts for
21 papers
TITAN mass measurements of neutron-rich Cs, Ba and r-process lanthanide abundances
T. -H. Yeh, J. D. Cardona, Y. Wang +26
We present measurements for the masses of five neutron-rich isotopes, Cs and Ba, probed for the first time by TITAN at TRIUMF with time-of-flight measureme…
Mass measurements of Yb identify an anomalous proton-neutron interaction
C. L. Brown, J. Ash, B. Ashrafkhani +30
Mass measurements of nuclei can identify structurally-driven trends in binding energy across isotopic chains, and can also isolate specific nucleon-nucleon interactions, such as th…
A pathway towards decentralized studies of radioactive post-lead elements and their applications in beyond standard model physics
Moritz Pascal Reiter, Kriti Mahajan, Meetika Narang +21
Molecules have proven to be sensitive tools for studying physics beyond the standard model, with heavy and deformed nuclei offering decisive sensitivity to parity- and time-reversa…
Exploring the Onset of Collectivity Approaching N=40 through Manganese Masses
C. Chambers, M. P. Reiter, A. T. Gallant +24
Isotopes in the region of the nuclear chart below have been the subject of intense experimental and theoretical effort due to the potential onset of a new ``isla…
Refined topology of the N = 20 island of inversion with high precision mass measurements of Na and Mg
E. M. Lykiardopoulou, C. Walls, J. Bergmann +30
Mass measurements of Na and Mg using the TITAN MR-TOF-MS at TRIUMF's ISAC facility are presented, with the uncertainty of the Na mass reduced by over two…
Precision mass measurements of Sr using TITAN's Multiple-Reflection Time-of-Flight Mass Spectrometer
Z. Hockenbery, T. Murböck, B. Ashrafkhani +29
We report precision mass measurements of Sr performed with the TITAN Multiple-Reflection Time-of-Flight Mass Spectrometer. This marks a first time mass measurement of $^{…
Convergence on the Proton Drip-Line in Thulium
B. Kootte, M. P. Reiter, C. Andreoiu +35
Direct observation of proton emission for very small Q-values is often unfeasible due to the long partial half-lives of the proton emission channel associated with tunneling throug…
Direct mass measurements of neutron-rich zinc and gallium isotopes: an investigation of the formation of the first r-process peak
Andrew Jacobs, Stylianos Nikas, John Ash +23
The prediction of isotopic abundances resulting from the rapid neutron capture process (r-process) requires high-precision mass measurements. Using TITAN's on-line time-of-flight s…
Increasing the rate capability for the cryogenic stopping cell of the FRS Ion Catcher
J. W. Zhao, D. Amanbayev, T. Dickel +45
At the FRS Ion Catcher (FRS-IC), projectile and fission fragments are produced at relativistic energies, separated in-flight, energy-bunched, slowed down, and thermalized in the ul…
Recent Upgrades of the Gas Handling System for the Cryogenic Stopping Cell of the FRS Ion Catcher
A. Mollaebrahimi, D. Amanbayev, S. Ayet San Andrés +15
In this paper, the major upgrades and technical improvements of the buffer gas handling system for the cryogenic stopping cell of the FRS Ion Catcher at GSI/FAIR (in Darmstadt, Ger…
Mean range bunching of exotic nuclei produced by in-flight fragmentation and fission -- Stopped-beam experiments with increased efficiency
Timo Dickel, Christine Hornung, Daler Amanbayev +24
The novel technique of mean range bunching has been developed and applied at the projectile fragment separator FRS at GSI in four experiments of the FAIR phase-0 experimental progr…
Collision-Induced Dissociation at TRIUMF's Ion Trap for Atomic and Nuclear science
A. Jacobs, C. Andreoiu, J. Bergmann +26
The performance of high-precision mass spectrometry of radioactive isotopes can often be hindered by large amounts of contamination, including molecular species, stemming from the…
Studying Gamow-Teller transitions and the assignment of isomeric and ground states at
Ali Mollaebrahimi, Christine Hornung, Timo Dickel +50
Direct mass measurements of neutron-deficient nuclides around the shell closure below Sn were performed at the FRS Ion Catcher (FRS-IC) at GSI, Germany. The nuclei w…
Investigating nuclear structure near and : Precision mass measurements of neutron-rich Ca, Ti and V isotopes
W. S. Porter, E. Dunling, E. Leistenschneider +32
Nuclear mass measurements of isotopes are key to improving our understanding of nuclear structure across the chart of nuclides, in particular for the determination of the appearanc…
Summit of the N=40 Island of Inversion: precision mass measurements and ab initio calculations of neutron-rich chromium isotopes
R. Silwal, C. Andreoiu, B. Ashrafkhani +24
Mass measurements continue to provide invaluable information for elucidating nuclear structure and scenarios of astrophysical interest. The transition region between the a…
Mapping the Island of Inversion: Precision Mass Measurements of Neutron-rich Fe Isotopes
W. S. Porter, B. Ashrafkhani, J. Bergmann +32
Nuclear properties across the chart of nuclides are key to improving and validating our understanding of the strong interaction in nuclear physics. We present high-precision mass m…
Mass measurements of Ga reduce x-ray burst model uncertainties and extend the evaluated isobaric multiplet mass equation
S. F. Paul, J. Bergmann, J. D. Cardona +27
We report precision mass measurements of neutron-deficient gallium isotopes approaching the proton drip line. The measurements of Ga performed with the TITAN multiple-ref…
Separation of atomic and molecular ions by ion mobility with an RF carpet
Ivan Miskun, Timo Dickel, Samuel Ayet San Andres +16
Gas-filled stopping cells are used at accelerator laboratories for the thermalization of high-energy radioactive ion beams. Common challenges of many stopping cells are a high mole…
A Novel Method for the Measurement of Half-Lives and Decay Branching Ratios of Exotic Nuclei
Ivan Miskun, Timo Dickel, Israel Mardor +28
A novel method for simultaneous measurement of masses, Q-values, isomer excitation energies, half-lives and decay branching ratios of exotic nuclei has been demonstrated. The metho…
High-resolution, accurate MR-TOF-MS for short-lived, exotic nuclei of few events in their ground and low-lying isomeric states
S. Ayet, C. Hornung, J. Ebert +37
Mass measurements of fission and projectile fragments, produced via U and Xe primary beams, have been performed with the multiple-reflection time-of-flight mass spe…
Dawning of the N=32 shell closure seen through precision mass measurements of neutron-rich titanium isotopes
E. Leistenschneider, M. P. Reiter, S. Ayet San Andrés +42
A precision mass investigation of the neutron-rich titanium isotopes Ti was performed at TRIUMF's Ion Trap for Atomic and Nuclear science (TITAN). The range of the measur…