Boson star head|on collisions with constraint|violating and ...

[2311.16251] Boson star head-on collisions with constraint-violating ...

In this work we investigate how physical observables depend on the quality of initial data in the case of head-on boson star collisions.

Boson star head-on collisions with constraint-violating and ...

Simulations of binary collisions involving compact objects require initial data that satisfy the constraint equations of general relativity.

[PDF] Boson star head-on collisions with constraint-violating and ...

Simulations of binary collisions involving compact objects require initial data that satisfy the constraint equations of general relativity.

Boson star head-on collisions with constraint-violating and ...

Boson star head-on collisions with constraint-violating and constraint-satisfying initial data-article.

Boson Star Head-on Collisions - Florian Atteneder - YouTube

This presentation was held on May 4, 2023, as part of the International Conference "Dark Matter and Stars: Multi-Messenger Probes of Dark ...

Head-on-collisions-of-boson-stars.pdf - ResearchGate

Z-constraint violations will be damped during the evolu- tion [20]. With these damping terms, equation (8) can be written as gcd∂cd gab + ∂aHb + ∂bHa ...

Boson star head-on collisions - CERN Indico

Colliding boson stars (BS) can be regarded as one potential source for astrophysical gravitational wave signals. Templates for the detection of such signals ...

Head-on collisions of boson stars - Inspire HEP

Our studies show that these phase differences result in different late time behavior and gravitational wave output. 04.25.Dm; boson: star; star: interaction ...

Electromagnetic emission from axionic boson star collisions - arXiv

We then consider head-on collisions of sub-critical boson stars and study the electromagnetic and gravitational signal. Boson stars cluster ...

Head-on collisions of ℓ -boson stars - Physical Review Link Manager

Víctor Jaramillo, Nicolas Sanchis-Gual, Juan Barranco, Argelia Bernal, Juan Carlos Degollado, Carlos Herdeiro, Miguel Megevand, and Darío Núñez.

Exotic compact objects: a recent numerical-relativity perspective

43 pages and 13 figures. neutron star: equation of state; boson: star ... Boson star head-on collisions with constraint-violating and constraint- ...

Malaise and remedy of binary boson-star initial data - IOPscience

Abstract. Through numerical simulations of boson-star head-on collisions, we explore the quality of binary initial data obtained from the superposition of.

Head-on collisions of boson stars - NASA/ADS

Numerical relativity;; General Relativity and Quantum Cosmology;; Astrophysics;; High Energy Physics - Theory. E-Print: Phys.Rev. D75 (2007), 064005.

Malaise and remedy of binary boson-star initial data - Apollo

Abstract: Through numerical simulations of boson-star head-on collisions, we explore the quality of binary initial data obtained from the superposition of ...

Dynamical boson stars - PMC - PubMed Central

... constraints on boson stars (Cao et al. 2016), Proca stars (Shen et al. 2017) ... In addition, a number of previous studies of boson star head-on collisions ...

[PDF] Binary boson stars: Merger dynamics and formation of rotating ...

Boson star head-on collisions with constraint-violating and constraint-satisfying initial data · Florian AttenederH. RüterDaniela CorsRoxana Rosca-MeadD ...

Focus Issue on Bosonic Stars - Classical and Quantum Gravity

Excitingly, in some regimes bosonic stars can mimic compact astrophysical objects. Collisions between them could therefore produce gravitational wave signals ...

Dynamics of Axisymmetric (Head-on) Mini-Boson Star Collisions

along with the Hamiltonian and momentum constraint equations of the Einstein-Klein-Gordon equations. These equations are elliptic PDEs and ...

Dynamical Boson Stars | Living Reviews in Relativity

The constraint equations, Eqs. (18) and (19), can now be written as. - {2 ... In addition, a number of previous studies of boson star head-on collisions ...

Probing boson stars with extreme mass ratio inspirals

The hope is that astrophysical constraints on boson stars will translate into constraints ... Lehner and S.L. Liebling, Head-on collisions of ...