A.K. celebrating her son's PhD in July 2017.

A.K. in Rome in 2015, with Pisin Chen, director of LECosPA from Taiwan (l.), and with Nobel Laureate Gerard 't Hooft.

A.K. with Remo Ruffini, pioneer of the black hole, and director of IcraNet, in 2012.

A.K. with her son Michael Kleinert and her husband Hagen Kleinert in 2008 during the award ceremony of the Max-Born-Prize.

A.K. with Nobel Laureate Sheldon Glashow and his wife in 2007.

A.K. with Francis Everitt, Hagen Kleinert, Wolfhard Janke and Mrs. Pelster
(at the Marcel Grossmann Meeting 11 in Berlin, 2006)

A.K. with Nobel Laureate Murray Gell-Mann and Hagen Kleinert in 2005.

A.K. with Nobel Laureate Gerard 't Hooft (r.), Betteke 't Hooft and Hagen Kleinert in 2004.

Prominent reader of A.K.'s book on the Journal des Dames et des Modes: Nobel Laureate Murray Gell-Mann, discoverer of the fundamental constituents of matter (the famous quarks).

A.K. with Jim Hartle (l.), Thomas Elze (r.), Hagen Kleinert and Laura Pesce at a conference in Piombino, Italy, in 2004.

A.K. with Nobel Laureate Walter Kohn (r.), Douglas Scalapino and his wife (next to Kohn) and Hagen Kleinert in Santa Barbara in 1982.

A.K. with prima ballerina Eva Evdokimova in 1978.

A.K. with co-student and physicist Zlatimir Dimcovski in 1969.

A.K. with her parents Ferdinand and Hedwig Ludwig in 1951.