论文标题
在恒星系统中激发奇怪的夸克物质对象
Oscillating Strange Quark Matter Objects Excited in Stellar Systems
论文作者
论文摘要
结果表明，奇怪的夸克物质（SQM）对象，恒星和行星可以在振荡时非常有效地将机械能转换为耐药能。 This is because the mass density at the edge of SQM objects, $ρ_0{=}4.7{\times}10^{14}\frac{\mathrm{g}}{\mathrm{cm}^3}$, is the critical density below which SQM is unstable with respect to decay into photons, hadrons, and leptons.我们在这里考虑可以在潮汐相互作用无处不在的恒星或行星系统中引起的SQM对象的径向振荡。 $ 0.1 \％$半径振幅的振荡已经导致$ 1 \，$ KEV每单位Baryon数字激发在SQM Stars的表面附近。激发能在几次振荡期间短时间内将激发能转化为电磁能。较高的振幅振荡导致更快的能量释放，可能导致SQM恒星的破碎或溶解。这将对SQM行星的假想SQM恒星二进制和行星系统产生重大影响。
It is shown that strange quark matter (SQM) objects, stars, and planets, can very efficiently convert the mechanical energy into hadronic energy when they oscillate. This is because the mass density at the edge of SQM objects, $ρ_0{=}4.7{\times}10^{14}\frac{\mathrm{g}}{\mathrm{cm}^3}$, is the critical density below which SQM is unstable with respect to decay into photons, hadrons, and leptons. We consider here radial oscillations of SQM objects that could be induced in stellar or planetary systems where tidal interactions are ubiquitous. Oscillations of $0.1\%$ radius amplitude already result in $1\,$keV per unit baryon number excitation near the surface of SQM stars. The excitation energy is converted into electromagnetic energy in a short time of 1 ms, during a few oscillations. Higher amplitude oscillations result in faster energy release that could lead to fragmentation or dissolution of SQM stars. This would have significant consequences for hypothetical SQM star binaries and planetary systems of SQM planets with regard to gravitational wave emission.
