Search results
Results from the WOW.Com Content Network
Murray Gell-Mann tells his life story at Web of Stories [permanent dead link ] Johnson, George (October 1999). Strange Beauty: Murray Gell-Mann and the Revolution in 20th Century Physics (1st ed.). Alfred A. Knopf. ISBN 978-0-679-43764-2. The Making of a Physicist: A Talk With Murray Gell-Mann Archived May 17, 2021, at the Wayback Machine
It was proved in 1951 by Murray Gell-Mann and Francis E. Low. The theorem is useful because, among other things, by relating the ground state of the interacting theory to its non-interacting ground state, it allows one to express Green's functions (which are defined as expectation values of Heisenberg-picture fields in the interacting vacuum ...
Both the American physicist Murray Gell-Mann and the Israeli physicist Yuval Ne'eman independently and simultaneously proposed the idea in 1961. [1] [2] [a] The name comes from Gell-Mann's (1961) paper and is an allusion to the Noble Eightfold Path of Buddhism. [3]
The Gell-Mann matrices, developed by Murray Gell-Mann, are a set of eight linearly independent 3×3 traceless Hermitian matrices used in the study of the strong interaction in particle physics. They span the Lie algebra of the SU(3) group in the defining representation.
Murray Gell-Mann and Francis E. Low restricted the idea to scale transformations in QED in 1954, [3] which are the most physically significant, and focused on asymptotic forms of the photon propagator at high energies. They determined the variation of the electromagnetic coupling in QED, by appreciating the simplicity of the scaling structure ...
Gell-Mann and George Zweig, correcting an earlier approach of Shoichi Sakata, went on to propose in 1963 that the structure of the groups could be explained by the existence of three flavors of smaller particles inside the hadrons: the quarks. Gell-Mann also briefly discussed a field theory model in which quarks interact with gluons. [12] [13]
This is a topic category for the topic Murray Gell-Mann. Pages in category "Murray Gell-Mann" The following 2 pages are in this category, out of 2 total. ...
When the Killing form of the Lie algebra is contracted with the current commutator, one obtains the energy–momentum tensor of a two-dimensional conformal field theory. When this tensor is expanded as a Laurent series, the resulting algebra is called the Virasoro algebra. [6] This calculation is known as the Sugawara construction.