Tunneling is a peculiar quantum phenomenon with no classical counterpart. It plays an essential role for strong field phenomena in atoms and molecules interacting with intense lasers. Processes such ...

We report the first direct study on the oxidation of carbon nanotubes at the resolution of an aberration-corrected environmental transmission electron microscope (ETEM), as we locate and identify ...

A research team has made a significant breakthrough in cancer radiotherapy by identifying conditions under which carbon ion beams -- delivered at ultra-high dose rates (uHDR) -- can protect normal ...

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Abstract: The dynamics of optical gain in semiconductor quantum dots (QDs) is investigated. Simple analytical expressions are derived, which directly connect the laser dynamical response to capture ...