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Dynamic transition to spontaneous scalarization in boson stars
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Dynamic transition to spontaneous scalarization in boson stars
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| Alcubierre, Miguel; Degollado, Juan C.; Núñez, Darío; Ruiz Meneses, Milton Javier; Salgado, Marcelo | |||
| Aquest document és un/a article, creat/da en: 2010 | |||
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| We show that the phenomenon of spontaneous scalarization predicted in neutron stars within the framework of scalar-tensor tensor theories of gravity, also takes place in boson stars without including a self-interaction term for the boson field (other than the mass term), contrary to what was claimed before. The analysis is performed in the physical (Jordan) frame and is based on a 3+1 decomposition of spacetime assuming spherical symmetry. | |||
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