James Allwood

James M Allmond

Research Scientist - Low Energy Nuclear Physics

Contact

ALLMONDJM@ORNL.GOV

All Publications

Evidence for triaxial shape coexistence in 74Ge

Universal Effective Charges in the 𝑠⁢𝑑 and 𝑓⁡𝑝 Shells

The evidence of N = 16 shell closure and β-delayed neutron emission from 25F...

Object detection with deep learning for rare event search in the GADGET II TPC

The FRIB Decay Station: New Horizons with Rare Isotopes

Decay studies of the 𝛽-delayed neutron emitters 87Br and 88Br measured by means of the Modular Total Absorption Spectrometer at ORNL HRIBF

First 𝛽-delayed neutron spectroscopy of 24O...

Suppressed electric quadrupole collectivity in 49Ti...

First Exploration of Monopole-Driven Shell Evolution above the 𝑁=126 Shell Closure: New Millisecond Isomers in 213Tl and 215Tl

New isomeric transition in 36Mg: Bridging the 𝑁=20 and 𝑁=28 islands of inversion...

Proton Shell Gaps in N=28 Nuclei from the First Complete Spectroscopy Study with FRIB Decay Station Initiator...

Absolute Branching Ratios of Prominent γ Rays Following α Decay of 233U

Observation of collective modes of excitations in 59Co, 59Ni, and 61Co and the influence of the g9/2 orbital

β-delayed neutron emissions from N>50 gallium isotopes

Shape evolution in even-mass $$^{98-104}$$Zr isotopes via lifetime measurements using the $$\gamma \gamma $$-coincidence tech...

The spectroscopic quadrupole moment of the 21+ state of 12C: A benchmark of theoretical models

β decay of 36Mg and 36Al: Identification of a β-decaying isomer in 36Al

Microsecond Isomer at the N=20 Island of Shape Inversion Observed at FRIB

Coexistence of single-particle and collective excitation in Ni61

Triaxiality and the nature of low-energy excitations in Ge76

Investigation of Coincidence Counting for Improving Minimal Detectable Activity in Single Particle Gamma Analysis

Volume 4: Detection Systems and Ultra-Cold Neutrons...

Crossing N=28 Toward the Neutron Drip Line: First Measurement of Half-Lives at FRIB

β-Delayed One and Two Neutron Emission Probabilities Southeast of 132Sn and the Odd-Even Systematics in r-Process Nuclide Abundances

E2 rotational invariants of 01+ and 21+ states for 106Cd: The emergence of collective rotation