# Boson Stars with Self-Interacting Quantum Scalar Fields

@article{Ho2002BosonSW, title={Boson Stars with Self-Interacting Quantum Scalar Fields}, author={Jeongwon Ho and Faqir C. Khanna and Chul Hoon Lee}, journal={arXiv: General Relativity and Quantum Cosmology}, year={2002} }

The Klein-Gordon-Einstein equations of classical real scalar fields have time-dependent solutions (periodic in time). We show that quantum real scalar fields can form non-oscillating (static) solitonic objects, which are quite similar to the solutions describing boson stars formed with classical and quantum complex scalar fields (the latter will be studied in this paper). We numerically analyze the difference between them concerning the mass of boson stars. On the other hand, we suggest an…

## 6 Citations

### J an 2 00 8 TOPICAL REVIEW : General relativistic boson stars

- Physics
- 2018

There is accumulating evidence that (fundamental) scalar fields may exist in Nature. The gravitational collapse of such a boson cloud would lead to a boson star (BS) as a new type of a compact…

### General relativistic boson stars

- Physics
- 2003

There is accumulating evidence that (fundamental) scalar fields may exist in nature. The gravitational collapse of such a boson cloud would lead to a boson star (BS) as a new type of a compact…

### Gauss-Bonnet Boson Stars with a Single Killing Vector

- Physics
- 2015

We construct asymptotically anti-de Sitter boson stars in Einstein-Gauss-Bonnet gravity coupled to a $\frac{D-1}{2}$-tuplet of complex massless scalar fields both perturbatively and numerically in…

### Single Killing Vector Gauss-Bonnet Boson Stars and Single Killing Vector Hairy Black Holes in D>5 Odd Dimensions

- Physics
- 2014

I construct anti-de Sitter boson stars in Einstein-Gauss-Bonnet gravity coupled to a D−1 2 tuplet of complex massless scalar field both perturbatively and numerically in D = 5, 7, 9, 11 dimensions.…

### Numerical Boson Stars with a Single Killing Vector I. The $D\ge5$ Case

- Physics
- 2014

We numerically construct asymptotically anti-de Sitter boson star solutions using a minimally coupled $\frac{D-1}{2}$-tuplet complex scalar field in $D=5,7,9,11$ dimensions. The metric admits…

### General relativistic boson stars

- Physics
- 2003

There is accumulating evidence that (fundamental) scalar fields may exist in nature. The gravitational collapse of such a boson cloud would lead to a boson star (BS) as a new type of a compact…

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