What if? Exploring the multiverse through Euclidean wormholes

  title={What if? Exploring the multiverse through Euclidean wormholes},
  author={Mariam Bouhmadi-L{\'o}pez and Manuel Kr{\"a}mer and Jo{\~a}o Morais and Salvador Robles-P{\'e}rez},
  booktitle={The European physical journal. C, Particles and fields},
We present Euclidean wormhole solutions describing possible bridges within the multiverse. The study is carried out in the framework of third quantisation. The matter content is modelled through a scalar field which supports the existence of a whole collection of universes. The instanton solutions describe Euclidean solutions that connect baby universes… CONTINUE READING