Talk:London penetration depth

Relation to Ginzburg-Landau penetration depth
Are these two depths the same or differ only by a constant factor ? Rod57 (talk) 12:35, 16 October 2008 (UTC) Does any magnatic field present inside the super conducters which develops the surface currents according to ampere circuital law? —Preceding unsigned comment added by 218.248.64.165 (talk) 12:59, 16 April 2011 (UTC)