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CCCC – p. 11<br />

Low energy effective action<br />

To second adiabatic order, as second order equation of motion:<br />

( )<br />

as it results from<br />

Γ eff [q(t)] =<br />

m+<br />

U ′′′ (q) 2<br />

32m 2 ω 5 (1+ U′′ (q)<br />

mω 2 ) 5 2<br />

+ ˙q2 (<br />

4mω 2 U ′′′ (q)U ′′′′ (q)<br />

+mω 2 q +U ′ (q)+<br />

(<br />

¨q<br />

128m 3 ω 7 (1+ U′′ (q)<br />

mω 2 ) 7 2<br />

) )<br />

1+ U′′ (q)<br />

mω 2 −5U ′′′ (q) 3<br />

U ′′′ (q)<br />

4mω(1+ U′′ (q)<br />

mω 2 ) 1 2<br />

= 0.<br />

∫ ( (<br />

)<br />

1 U ′′′ (q) 2<br />

dt m+<br />

2 2 5 m 2 (ω 2 +m −1 U ′′ (q)) 5 2<br />

− 1 2 mω2 q 2 −U(q)− ω ( )<br />

)1<br />

1+ U′′ (q)<br />

2<br />

2 mω 2<br />

˙q 2

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