Dynamics of vortex–antivortex pair in a superconducting thin strip with narrow slits<sup><xref rid="cpb_26_4_047403fn1" ref-type="fn">*</xref></sup> <fn id="cpb_26_4_047403fn1"> <label>*</label> <p>Project supported by the Fundamental Research Funds for the Central Universities, China (Grant Nos. 310812171011 and G2016KY0305), the National Natural Science Foundation of China (Grant No. 11421062), and the National Key Project of Magneto-Constrained Fusion Energy Development Program, China (Grant No. 2013GB110002).</p> </fn>

Dynamics of vortex–antivortex pair in a superconducting thin strip with narrow slits^* *

Project supported by the Fundamental Research Funds for the Central Universities, China (Grant Nos. 310812171011 and G2016KY0305), the National Natural Science Foundation of China (Grant No. 11421062), and the National Key Project of Magneto-Constrained Fusion Energy Development Program, China (Grant No. 2013GB110002).

He An^{1, †}, Xue Cun², Zhou You-He^{3, 4}

(color online) (a) Calculated voltage versus time characteristics of the sample for slit length at and . Panels~1–6 show the snapshots of kinematic vortex line at single side by turns. (b) Cross sections of the Cooper-pair density at at times indicated in the V–t curve.