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II. Applications of the Josephson Effect

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R. Gross, A. Marx, and F. Deppe © Wal<strong>the</strong>r-Meißner-Institut (2001 - 2013)<br />

4.1.1 The Zero Voltage State<br />

AS-Chap. 4 - 8<br />

• problem: finite inductance L <strong>of</strong> <strong>the</strong> loop <br />

• for a symmetrical loop we can write:<br />

average supercurrent<br />

circulating current<br />

equations have to be solved<br />

self-consistently<br />

maximum I s m : maximize I s with<br />

respect to φ 1 with constraint

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