Abstract
We present a brief review on a new dynamical mechanism for a strong field effect in scalar–tensor theory. Starting with a summary of the essential features of the theory and subsequent work by several authors, we analytically investigate the parametric excitation of a scalar gravitational field in a spherically symmetric radially pulsating neutron star.
Read More: http://www.worldscientific.com/doi/abs/10.1142/S0217732312300236
Read More: http://www.worldscientific.com/doi/abs/10.1142/S0217732312300236
Original language | English |
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Article number | 1230023 |
Number of pages | 15 |
Journal | Modern Physics Letters A |
Volume | 27 |
Issue number | 24 |
DOIs | |
Publication status | Published - 10 Aug 2012 |
Keywords
- spontaneous scalarization
- parametric instability
- quasi-normal mode
- proto-neutron star