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and nanomechanical resonators on an atom chip

and nanomechanical resonators on an atom chip

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Cooling the c<strong>an</strong>tilever with the <strong>atom</strong>s<br />

N À hni th<br />

|S| = N/2 ~ 10 4 T = 50 mK: hni th ∼ 10 3<br />

p(n)<br />

S<br />

hni th<br />

n<br />

p(n)<br />

(π-pulse)<br />

S<br />

hni < hni th<br />

n<br />

more possibilities:<br />

•c<strong>an</strong>tilever readout<br />

• driving the c<strong>an</strong>tilever with <strong>atom</strong>s<br />

• tr<strong>an</strong>sfer of n<strong>on</strong>classical states of the <strong>atom</strong>s to the c<strong>an</strong>tilever

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