Ryder, L.H. (1999) Relativistic spin operator for dirac particles. General Relativity and Gravitation, 31 (5). pp. 775-780. ISSN 0001-7701.
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It is shown that a relativistic spin operator, obeying the required SU(2) commutation relations, may be defined in terms of the Pauli-Lubanski vector W-mu. In the case of Dirac particles, this operator reduces to the Foldy-Wouthuysen "mean-spin" operator for states of positive energy.
|Additional information:||Proceedings Paper; Event title: Mexican Meeting on Gauge Theories of Gravity, in Honor of Professor Hehls 60th Birthday; Event location: Mexico City, Mexico; Event dates: Oct 06-10, 1997|
Q Science > QB Astronomy
Q Science > QC Physics
|Divisions:||Faculties > Science Technology and Medical Studies > School of Physical Sciences|
|Depositing User:||F.D. Zabet|
|Date Deposited:||28 Mar 2009 21:19|
|Last Modified:||01 Apr 2009 11:24|
|Resource URI:||http://kar.kent.ac.uk/id/eprint/16579 (The current URI for this page, for reference purposes)|
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