Abstract
Examples of bifurcation diagrams are presented for a chain of hard spheres under compression, which are confined by a transverse potential. The diagrams are modified in the presence of an axial force and show interesting topological rearrangements due to the reconnection of loci of different equilibrium solutions. The corresponding Peierls-Nabarro potential is defined and calculated for various values of compression. This relatively tractable and transparent system can illustrate in detail the general features of such a potential and its relation to experiment.
| Original language | English |
|---|---|
| Article number | 26002 |
| Journal | Europhysics Letters |
| Volume | 135 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 20 Sept 2021 |
Keywords
- Letter
- 60 Condensed matter: structural, mechanical and thermal properties