Signatures of strong momentum localization via entanglement of translational and internal states |
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Authors: | Bar-Gill Nir Kurizki Gershon |
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Institution: | Weizmann Institute of Science, 76100 Rehovot, Israel. |
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Abstract: | We show that atoms or molecules subject to fields that couple their internal and translational (momentum) states may undergo a crossover from randomization (diffusion) to strong localization (sharpening) of their momentum distribution. The predicted crossover should be manifest by a drastic change of the interference pattern as a function of the coupling fields. |
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