163 citations · 766 across the 28 of their papers we have counts for
29 papers
Energies and lifetimes of the 9p and 10p excited states in atomic francium
P. Lassègues, A. Ajayakumar, M. Athanasakis-Kaklamanakis +29
We present the first measurement of 9p 2P1/2,3/2 and 10p 2P1/2,3/2 excited levels absolute wavenumbers and radiative lifetime in francium. We used the Collinear Resonance Ionizatio…
Towards Collinear Laser Spectroscopy of Radioactive Molecules Utilizing In-trap Produced Molecular Ion Beam
W. C. Mei, S. J. Chen, X. F. Yang +14
Molecules containing short-lived isotopes, namely radioactive molecules, are among the most promising candidates for probing new physics beyond the Standard Model, although their p…
Commissioning and Full Realization of the PLASEN System at BRIF
W. C. Mei, H. R. Hu, Y. F. Guo +37
A PLASEN (Precision LAser Spectroscopy for Exotic Nuclei) system, consisting of a compact radio-frequency quadrupole cooler-buncher (RFQ-cb) and a collinear resonance ionization sp…
Laser spectroscopy and CP-violation sensitivity of actinium monofluoride
M. Athanasakis-Kaklamanakis, M. Au, A. Kyuberis +39
The apparent invariance of the strong nuclear force under combined charge conjugation and parity (CP) remains an open question in modern physics. Precision experiments with heavy a…
Reduction in nuclear size and quadrupole deformation of high-spin isomers of 127,129In
A. R. Vernon, C. L. Binnersley, R. F. Garcia Ruiz +29
We employed laser spectroscopy of atomic transitions to measure the nuclear charge radii and electromagnetic properties of the high-spin isomeric states in neutron-rich indium isot…
Ionization potential of radium monofluoride
S. G. Wilkins, H. A. Perrett, S. M. Udrescu +43
The ionization potential (IP) of radium monofluoride (RaF) was measured to be 4.969(2)[10] eV, revealing a relativistic enhancement in the series of alkaline earth monofluorides. T…
Electromagnetic moments of the odd-mass nickel isotopes Ni
P. Müller, S. Kaufmann, T. Miyagi +24
The magnetic dipole and the spectroscopic quadrupole moments of the nuclear ground states in the odd-mass nickel isotopes Ni have been determined using collinear laser sp…
Nuclear charge radii of germanium isotopes around = 40
S. J. Wang, A. Kanellakopoulos, X. F. Yang +26
Collinear laser spectroscopy measurements were performed on Ge isotopes () at ISOLDE-CERN, by probing the $4s^2 4p^2 \, ^3\!P_1 \rightarrow 4s^2 4p 5s \, ^3\!P_1^…
Radiative lifetime of the A 2Π1/2 state in RaF with relevance to laser cooling
M. Athanasakis-Kaklamanakis, S. G. Wilkins, P. Lassègues +38
The radiative lifetime of the (v=0) state in radium monofluoride (RaF) is measured to be 35(1) ns. The lifetime of this state and the related decay rate $Γ= 2.86(8…
Electromagnetic moments of the antimony isotopes Sb
S. Lechner, T. Miyagi, Z. Y. Xu +22
Nuclear moments of the antimony isotopes Sb are measured by collinear laser spectroscopy and used to benchmark phenomenological shell-model and \textit{ab initio} calcu…
Observation of the distribution of nuclear magnetization in a molecule
S. G. Wilkins, S. M. Udrescu, M. Athanasakis-Kaklamanakis +33
Rapid progress in the experimental control and interrogation of molecules, combined with developments in precise calculations of their structure, are enabling new opportunities in…
Nuclear charge radius of Al and its implication for V in the quark-mixing matrix
P. Plattner, E. Wood, L. Al Ayoubi +50
Collinear laser spectroscopy was performed on the isomer of the aluminium isotope Al. The measured isotope shift to Al in the $3s^{2}3p\;^{2}\!P^\circ_{3/2} \rightar…
Electromagnetic Properties of Indium Isotopes Elucidate the Doubly Magic Character of Sn
J. Karthein, C. M. Ricketts, R. F. Garcia Ruiz +24
Our understanding of nuclear properties in the vicinity of Sn, suggested to be the heaviest doubly magic nucleus with equal numbers of protons (Z=50) and neutrons (N=50), h…
Pressure-induced double-dome superconductivity in kagome metal CsTi3Bi5
J. Y. Nie, X. F. Yang, X. Zhang +9
We present high-pressure resistance measurements up to 40 GPa on recently discovered titanium-based kagome metal CsTiBi. At ambient pressure, CsTiBi shows no eviden…
Pinning down electron correlations in RaF via spectroscopy of excited states and high-accuracy relativistic quantum chemistry
M. Athanasakis-Kaklamanakis, S. G. Wilkins, L. V. Skripnikov +53
We report the spectroscopy of the 14 lowest excited electronic states in the radioactive molecule radium monofluoride (RaF). The observed excitation energies are compared with full…
Laser Spectroscopy for the Study of Exotic Nuclei
X. F. Yang, S. J. Wang, S. G. Wilkins +1
Investigation into the properties and structure of unstable nuclei far from stability remains a key avenue of research in modern nuclear physics. These efforts are motivated by the…
Electromagnetic moments of scandium isotopes and isotones in the distinctive orbit
S. W. Bai, Á. Koszorús, B. S. Hu +31
The electric quadrupole moment of Sc was measured by collinear laser spectroscopy at CERN-ISOLDE to be b, and a nearly tenfold improvement in precis…
Competing superconductivity and charge-density wave in Kagome metal CsV3Sb5: evidence from their evolutions with sample thickness
B. Q. Song, X. M. Kong, W. Xia +12
Recently superconductivity and topological charge-density wave (CDW) were discovered in the Kagome metals VSb ( = Cs, Rb, and K), which have an ideal Kagome lattice o…
Double-dome superconductivity under pressure in the V-based Kagome metals AV3Sb5 (A = Rb and K)
C. C. Zhu, X. F. Yang, W. Xia +12
We present high-pressure electrical transport measurements on the newly discovered V-based superconductors VSb ( = Rb and K), which have an ideal Kagome lattice of va…
Study of - and -wave intruder strengths in via a reaction
W. Liu, J. L. Lou, Y. L. Ye +24
Experimental results of the transfer reaction to the low-lying states in B are reported. The optical potential parameters for the entrance ch…
Laser spectroscopy of indium Rydberg atom bunches by electric field ionization
A. R. Vernon, C. M. Ricketts, J. Billowes +11
This work reports on the application of a novel electric field-ionization setup for high-resolution laser spectroscopy measurements on bunched fast atomic beams in a collinear geom…
Design and test of frequency tuner for CAEP high power THz free-electron laser
Zhenghui Mi, Yi Sun, Weimin Pan +12
Peking University is developing a 1.3 GHz superconducting accelerating section for China Academy of Engineering Physics (CAEP) high power THz free-electron laser. A compact fast/sl…
Study of N* Production from J/Psi--> p pbar eta
J. Z. Bai, ; H. C. Chiang, G. X. Peng +2
Data are presented on the reaction J/psi--> p pbar eta using 7.8 million J/psi triggers collected by the BEjing Spectrometer (BES). A partial wave analysis is performed. A clear en…
First Measurement of the Branching Fraction of the Decay psi(2S) --> tau tau
J. Z. Bai
The branching fraction of the psi(2S) decay into tau pair has been measured for the first time using the BES detector at the Beijing Electron-Positron Collider. The result is $B_{τ…