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Rotating neutron star models with a toroidal magnetic field - SFB/TR7

Rotating neutron star models with a toroidal magnetic field - SFB/TR7

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Results for an n=1 polytropic equation of state<br />

11<br />

1<br />

0.9<br />

-0.06<br />

-0.05<br />

0.8<br />

-0.04<br />

-0.03<br />

(Bp/5.34 × 10 17 G) 2<br />

0.7<br />

0.6<br />

0.5<br />

0.4<br />

0.3<br />

0.2<br />

-0.02<br />

-0.01<br />

0.01<br />

0<br />

0.02<br />

0.03<br />

0.04<br />

0.05<br />

0.06<br />

0.07<br />

0.08<br />

0.090.1<br />

Isocontours of distortion ɛ = −3/2×<br />

Q zz /I as a function of peak <strong>magnetic</strong><br />

<strong>field</strong> strength and rotation frequency<br />

for an M = 1.4 M ⊙ model<br />

<strong>with</strong> a circumferential radius of<br />

R = 12km in the non-magnetized<br />

case.<br />

0.1<br />

0.12 0.13<br />

0<br />

0.11<br />

0.14<br />

0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1<br />

( f /828 Hz) 2<br />

Joachim Frieben Golm, June 18, 2007

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