<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mtext>SU</mml:mtext><mml:mo>(</mml:mo><mml:mn>2</mml:mn><mml:mo>)</mml:mo></mml:mrow></mml:math>non-Abelian holonomy and dissipationless spin current in semiconductors
Following our previous work [S. Murakami, N. Nagaosa, S. C. Zhang, Science\n301, 1348 (2003)] on the dissipationless quantum spin current, we present an\nexact quantum mechanica...