Quartic oscillator
= Quartic oscillator
A quartic oscillator adds an anharmonic term to the quadratic potential, for example $H=(p^2+q^2)/2+\epsilon q^4$.
The quartic term is a specific <anharmonicity> of the oscillator potential.
= Quartic oscillator
A quartic oscillator adds an anharmonic term to the quadratic potential, for example $H=(p^2+q^2)/2+\epsilon q^4$.
The quartic term is a specific <anharmonicity> of the oscillator potential.