Spinning Pulsating String Solitons in AdS5 x S5
Abstract
We point out the existence of some simple string solitons in AdS5 x S5, which at the same time are spinning in AdS5 and pulsating in S5, or vice-versa. This introduces an additional arbitrary constant into the scaling relations between energy and spin or R-charge. The arbitrary constant is not an angular momentum, but can be related to the amplitude of the pulsation. We discuss the solutions in detail and consider the scaling relations. Pulsating multi spin or multi R-charge solutions can also be constructed.
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