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Wolfgang Paul

 
Scientist: Wolfgang Paul

German physicist (1913–1993)

Paul, who was born at Lorenzkirch in Germany, was educated at the universities of Kiel and Berlin, where he obtained his PhD in 1939. After World War II, he taught physics at Göttingen until 1952, when he was appointed professor of physics at the University of Bonn.

During the 1950s he developed the so-called Paul trap as a means of confining and studying electrons. The device consists of three electrodes – two end caps and an encircling ring. The ring is connected to an oscillating potential. The direction of the electric field alternates; for half the time the electron is pushed from the caps to the ring and for the other half it is pulled from the ring and pushed towards the caps.

For his work in this field Paul shared the 1989 Nobel Prize for physics with Hans Dehmelt and Norman Ramsey.

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Columbia Encyclopedia: Wolfgang Paul
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Paul, Wolfgang, 1913-93, German physicist, Ph.D. Technical Univ., Berlin, 1939. A professor at the Univ. of Bonn since 1952, Paul worked with Hans Dehmelt to develop an ion trap technique (known as the Paul trap), which made possible the detailed study of subatomic particles. For this invention, Dehmelt and Paul shared the 1989 Nobel Prize in Physics with Norman F. Ramsey.
Wikipedia: Wolfgang Paul
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Wolfgang Paul
Born August 10, 1913(1913-08-10)
Lorenzkirch, Saxony, Germany
Died December 7, 1993 (aged 80)
Bonn, North Rhine-Westphalia, Germany
Nationality Germany
Fields Physics
Institutions University of Bonn
Alma mater Technical University of Munich
Technical University of Berlin
University of Göttingen
Doctoral advisor Hans Kopfermann
Known for Ion traps
Notable awards Nobel Prize in physics (1989)
Notes
Wolfgang Pauli humorously referred to him as his 'real part.'

Wolfgang Paul (August 10, 1913December 7, 1993) was a German physicist, who co-developed the ion trap. He received the Nobel Prize in Physics in 1989 for this work.

Wolfgang Paul was born on 10 August 1913 in Lorenzkirch, Germany. He grew up in Munich where his father was professor for pharmaceutic chemistry. After the first few years at the Technical University of Munich he changed to the Technical University of Berlin in 1934 where he finished his Diplom in 1937 at the group of Hans Geiger. He followed his doctorate advisor Hans Kopfermann to the University of Kiel and after being drafted to the airforce he finished his PhD in 1940 at the Technical University of Berlin. For several years he was private lecturer at the University of Göttingen with Hans Kopfermann. He became professor for Experimental Physics at the University of Bonn and stayed there from 1952 till 1993. For two years from 1965 until 1967 he was director of the Division of Nuclear Physics at CERN.

In 1957, Paul was a signatory of the Göttingen Manifesto, a declaration of 18 leading nuclear scientists of West Germany against arming the West German army with tactical nuclear weapons.

During World War II, he researched isotope separation, which is necessary to produce fissionable material for use in making nuclear weapons. His son Stephan Paul is a professor of experimental physics at the Technical University of Munich. His son Lorenz Paul is a professor of physics at the University of Wuppertal.

External links

References

  • Paul W. (1990). "Electromagnetic Traps for Charged and Neutral Particles". Reviews of Modern Physics 62 (3): 531–540. doi:10.1103/RevModPhys.62.531. 
  • Paul W., Steinwedel H. (1953). "Ein neues Massenspektrometer ohne Magnetfeld". Zeitschrift für Naturforschung A 8 (7): 448–450. 

 
 

 

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Scientist. A Dictionary of Scientists. Copyright © Market House Books Ltd 1993, 1999, 2003. All rights reserved.  Read more
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