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Résumé |
We derive new non-supersymmetric horizonless solitons in M-theory on T6xS1. They are obtained by
decomposing the Einstein equations into decoupled sectors of 4d-Ricci-flat equations which have a known
integrable structure. They are axially symmetric and static and are induced by smooth non-BPS bubbles that
can carry M2-M2-M2-KKm brane charges. We calculate several families of smooth bubbling geometries, and
focus on those with zero net charges. We show that they are Schwarzschild-like with a high redshift but
terminate the spacetime smoothly in a chain of non-BPS bubbles supported by flux. Finally, we discuss the
classical and quantum stability of the solutions by showing that the main ingredient, the charged bubble, is a
meta-stable state in gravity.
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