Iossif Benzionowitsch Khriplowitsch
Iossif Benzionowitsch Chriplowitsch ( Russian Иосиф Бенционович Хриплович , English transcription Iosif Benzionovich Khriplovich ; born January 23, 1937 in Kiev ) is a Russian theoretical physicist.
Life
Khriplovich is a senior scientist at the Budker Institute for Nuclear Physics in Akademgorodok and a professor of theoretical physics at the Novosibirsk State University .
As early as 1969, Chriplowitsch showed the decrease in the coupling constant, later called asymptotic freedom , with decreasing distance in a non-Abelian gauge theory, the SU (2) theory, which serves as the theory for the electroweak sector of the standard model of elementary particles. In 1973 the property for the SU (3) theory, which describes the strong interactions, was shown by David Gross , Frank Wilczek and David Politzer (who received the Nobel Prize for it).
In the early 1970s he was one of the initiators for the search for parity violations in atomic physics (independent of Marie-Anne Bouchiat and Claude Bouchiat in the West).
In 1980 he and Flambaum showed that exotic electromagnetic moments (introduced by Zeldowitsch and Vaks in 1958 and called Anapol moments ), which are possible due to the parity-violating component of the weak interaction, should in principle be observable in nuclei through experiments in atomic physics (they showed an increase with the number of nucleons) . The effect was confirmed in 1997 by a research group at the University of Colorado on cesium .
In 2004 he received the Dirac Medal together with Shuryak . In 2000 he became a member of the Russian Academy of Sciences . In 2005 he received the Pomeranschuk Prize with Arkady Vainshtein .
Fonts
- Theoretical Kaleidoscope , Springer Verlag, Lecture Notes in Physics 747, 2008
- General Relativity , Springer Verlag 2005
- with Steve K. Lamoreaux CP violation without strangeness: electric dipole moments of particles, atoms, and molecules , Springer Verlag 1997
- Parity nonconservation in atomic phenomena , Gordon and Breach 1991
Web links
- Dirac medal for Chriplowitsch ( Memento from October 11, 2013 in the Internet Archive )
Individual evidence
- ↑ In: Sov. J. Nucl. Phys. , Volume 10, 1970, p. 235, Russian edition 1969
- ↑ Grozin: Asymptotic Freedom. History and interpretation . 2008, arxiv : 0803.2589
- ↑ In: Sov. Phys. JETP , 52, 1980, p. 835
- ↑ Wood, Bennett, Cho, Masterson, Roberts, Tanner, Wieman , Measurement of Parity Nonconservation and an Anapole Moment in Cesium , Science, Volume 275, 1997, p. 1759, abstract
| personal data | |
|---|---|
| SURNAME | Chriplowitsch, Iossif Benzionowitsch |
| ALTERNATIVE NAMES | Khriplovich, Iosif Benzionovich; Хриплович, Иосиф Бенционович (Russian) |
| BRIEF DESCRIPTION | Russian theoretical physicist |
| DATE OF BIRTH | January 23, 1937 |
| PLACE OF BIRTH | Kiev |