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med en atom i vågskålen eller Hur man väger atomer och ... - Fysikum

med en atom i vågskålen eller Hur man väger atomer och ... - Fysikum

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1cm<br />

Exitation of an ion in a P<strong>en</strong>ning trap<br />

+<br />

B r<br />

ν - ≈ 800 Hz, ν + ≈ 36 MHz, ν z ≈ 240 kHz<br />

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-<br />

-<br />

+<br />

+<br />

-<br />

∼<br />

ν<br />

c<br />

ν<br />

+ ν<br />

= + −<br />

=<br />

1<br />

2π<br />

qeB<br />

m

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