activity
20152026
most citedDawning of the N=32 shell closure seen through precision mass measurements of neutron-rich titanium isotopes

120 citations · 368 across the 21 of their papers we have counts for

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16 papers · 1 filter

nucl-ex2026

Probing high-momentum components in O via zero-degree cross-section ratios

FRS Experiment Collaboration, X. Wang, H. J. Ong +40

The OO reaction was measured at zero degrees for incident-proton energies of 403, 604, 907 and 1209 MeV. Cross-section ratios for the 6.18-MeV (3/2) and 5.24…

nucl-ex2025

Excitation Spectra of the Reaction near the -Meson Emission Threshold Measured in Coincidence with High-Momentum Protons

R. Sekiya, K. Itahashi, Y. K. Tanaka +74

The missing mass of the reaction has been measured near the -meson emission threshold in coincidence with a high-momentum proton to selectively collect $η…

nucl-ex2025

Observation of Tensor-Driven High-Momentum Neutrons in O via () Reactions and Zero-Degree Deuteron Momentum Spectroscopy

X. Wang, H. J. Ong, S. Terashima +42

The reaction has been studied at using 403-, 604-, 907- and 1209-MeV protons, comparing cross sections populating positive- and ne…

nucl-ex2025

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 $^{…

nucl-ex2024★ 7 cited

First investigation on the isomeric ratio in multinucleon transfer reactions: Entrance channel effects on the spin distribution

D. Kumar, T. Dickel, A. Zadvornaya +39

The multinucleon transfer (MNT) reaction approach was successfully employed for the first time to measure the isomeric ratios (IRs) of Po (25/2) isomer and its (9/2…

nucl-ex2022

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…

nucl-ex2022★ 19 cited

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…

nucl-ex2021

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…

nucl-ex2019★ 9 cited

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…

nucl-ex2019★ 63 cited

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…

nucl-ex2018★ 22 cited

Mass Measurements of Neutron-Rich Gallium Isotopes Refine Production of Nuclei of the First r-Process Abundance Peak in Neutron Star Merger Calculations

M. P. Reiter, S. Ayet San Andrés, S. Nikas +33

We report mass measurements of neutron-rich Ga isotopes Ga with TRIUMF's Ion Trap for Atomic and Nuclear science (TITAN). The measurements determine the masses of $^{80-8…

nucl-ex2017★ 120 cited

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…

nucl-ex2017★ 35 cited

Missing-mass spectroscopy of the reaction near the -meson production threshold

Y. K. Tanaka, K. Itahashi, H. Fujioka +51

Excitation-energy spectra of C nuclei near the -meson production threshold have been measured by missing-mass spectroscopy using the C(,) reaction. A…

nucl-ex2016★ 55 cited

Measurement of excitation spectra in the C reaction near the emission threshold

Y. K. Tanaka, K. Itahashi, H. Fujioka +51

Excitation spectra of C were measured in the C reaction near the emission threshold. A proton beam extracted from the synchrotron SIS-18 at GSI with an in…

nucl-ex2015★ 8 cited

Spectroscopy of -nucleus bound states at GSI and FAIR --- very preliminary results and future prospects ---

H. Fujioka, Y. Ayyad, J. Benlliure +51

The possible existence of η'-nucleus bound states has been put forward through theoretical and experimental studies. It is strongly related to the η' mass at finite density, which…

nucl-ex2015★ 4 cited

Search for η'(958)-nucleus bound states by (p,d) reaction at GSI and FAIR

H. Fujioka, Y. Ayyad, J. Benlliure +51

The mass of the η' meson is theoretically expected to be reduced at finite density, which indicates the existence of η'-nucleus bound states. To investigate these states, we perfor…