31 citations · 67 across the 6 of their papers we have counts for
6 papers
Surface Boiling - a New Type of Instability of Highly Excited Atomic Nuclei
J. Tõke, W. U. Schröder
The evolution of the nuclear matter density distribution with excitation energy is studied within the framework of a finite-range interacting Fermi gas model and microcanonical the…
Isoscaling in statistical fragment emission in an extended compound nucleus model
W. Ye, J. Tõke, W. U. Schröder
Based on an extended compound nucleus model, isospin effects in statistical fragment emission from excited nuclear systems are investigated. An experimentally observed scaling beha…
Common Signatures of Statistical Coulomb Fragmentation of Highly Excited Nuclei and Phase Transitions in Confined Microcanonical Systems
J. Tõke, M. J. Quinlan, I. Pawelczak +1
Characteristic signatures of statistical Coulomb fragmentation of highly excited nuclear systems were analyzed. It was found that in some important aspects, they coincide with perc…
Retardation of Particle Evaporation from Excited Nuclear Systems Due to Thermal Expansion
J. Tõke, L. Pieńkowski, M. Houck +2
Particle evaporation rates from excited nuclear systems at equilibrium matter density are studied within the Harmonic-Interaction Fermi Gas Model (HIFGM) combined with Weisskopf's…
The Role of Surface Entropy in Statistical Emission of Massive Fragments from Equilibrated Nuclear Systems
Jan Tõke, Jun Lu, W. Udo Schröder
Statistical fragment emission from excited nuclear systems is studied within the framework of a schematic Fermi-gas model combined with Weisskopf's detailed balance approach. The f…
A New Type of Shape Instability of Hot Nuclei and Prompt Nuclear Fragmentation
J. Toke, W. U. Schroeder
A novel mechanism of prompt nuclear fragmentation is proposed. Assuming micro-canonical or canonical equilibrium, it is shown that a strong enhancement of the accessible phase spac…