Joris Gerhard Keizer (born 26 January 1979, in Hengelo) is a retired butterfly swimmer from the Netherlands, who competed for his native country at two consecutive Summer Olympics, starting in 2000 in Sydney, Australia. There he was eliminated in the semifinals of the 100m butterfly, and finished in fourth place with the men's 4×100 medley relay team. A year earlier, Keizer won the bronze medal in the 50m butterfly at the 1999 FINA Short Course World Championships. He retired from the sport after a disappointing appearance at the 2004 Summer Olympics in Athens, Greece.
| Medal record | ||
|---|---|---|
Representing  Netherlands
| ||
| Men's Swimming | ||
| World Championships (SC) | ||
 |
1999 Hong Kong | 50 m butterfly |
He received his PhD in Physics and is now a post-doctorate researcher at the University of New South Wales.[1] He has gone on to do research into the fields of quantum computing and quantum physics.[2]
See also
editReferences
edit- ^ Research Staff School of Physics Archived 4 March 2016 at the Wayback Machine
- ^ He, Y.; Gorman, S. K.; Keith, D.; Kranz, L.; Keizer, J. G.; Simmons, M. Y. (July 2019). "A two-qubit gate between phosphorus donor electrons in silicon". Nature. 571 (7765): 371–375. Bibcode:2019Natur.571..371H. doi:10.1038/s41586-019-1381-2. ISSN 1476-4687. PMID 31316197. S2CID 197542823.
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