On an irregular basis various Special Seminars take place at the MPQ. The seminars are organized by scientists of our divisions, administration or staff representatives.
The location will be announced with the event.
Speaker: Jan von Delft, Ludwig-Maximilians-Universität, München
The conductance of a quantum point contact exhibits an unexpected shoulder at $simeq 0.7 (2 e^2/h)$, known as the "0.7-anomaly", whose origin is still subject to debate.