| Date | Grid | Clue | Author | Editor |
|---|---|---|---|---|
| Fri, Apr 11, 2014 | 17A | Particle ejected from an atom during ionization | Peter Wentz | Shortz |
| Sat, May 14, 2011 | 34D | Emission in a cloud chamber | Mike Nothnagel | Shortz |
| Fri, Jun 25, 2004 | 33D | Alpha particle's emission | Manny Nosowsky | Shortz |