69 citations · 121 across the 5 of their papers we have counts for
5 papers
Engineering quantum wave-packet dispersion with a strong nonresonant femtosecond laser pulse
Hiroyuki Katsuki, Yukiyoshi Ohtsuki, Toru Ajiki +2
A non-dispersing wave packet has been attracting much interest from various scientific and technological viewpoints. However, most quantum systems are accompanied by anharmonicity,…
Time-domain Ramsey interferometry with interacting Rydberg atoms
Christian Sommer, Guido Pupillo, Nobuyuki Takei +4
We theoretically investigate the dynamics of a gas of strongly interacting Rydberg atoms subject to a time-domain Ramsey interferometry protocol. The many-body dynamics is governed…
Direct observation of ultrafast many-body electron dynamics in an ultracold Rydberg gas
Nobuyuki Takei, Christian Sommer, Claudiu Genes +6
Many-body correlations govern a variety of important quantum phenomena such as the emergence of superconductivity and magnetism. Understanding quantum many-body systems is thus one…
Interacting Electron Wave Packet Dynamics in a Two-dimensional Nanochannel
Christoph M. Puetter, Satoru Konabe, Yasuhiro Hatsugai +2
Classical and quantum dynamics are important limits for the understanding of the transport characteristics of interacting electrons in nanodevices. Here we apply an intermediate se…
Low-Energy Electron Microscopy Studies of Interlayer Mass Transport Kinetics on TiN(111)
S. Kodambaka, Navot Israeli, J. Bareno +4
In situ low-energy electron microscopy was used to study interlayer mass transport kinetics during annealing of three-dimensional (3D) TiN(111) mounds, consisting of stacked 2D isl…