74 citations · 190 across the 5 of their papers we have counts for
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quant-ph2006★ 13 cited
Physical mechanism of superluminal traversal time: interference between multiple finite wave packets
Xi Chen, Chun-Fang Li
The mechanism of superluminal traversal time through a potential well or potential barrier is investigated from the viewpoint of interference between multiple finite wave packets,…
quant-ph2004
Negative group delay for Dirac particles traveling through a potential well
Xi Chen, Chun-Fang Li
The properties of group delay for Dirac particles traveling through a potential well are investigated. A necessary condition is put forward for the group delay to be negative. It i…