UNLV researchers Pedro Santos-Florez, Byungkyun Kang, and (all Physics and Astronomy) recently published a paper, "," in the journal Physical Review Letter (PRL). This work has also been featured in the cover of the of PRL. In addition to the UNLV team, another coauthor Howard Yanxon (now a scientist in the Argonne National Laboratory) is the recent Ph.D. alumni from Zhu's group.