Dirac operator

In mathematics and quantum mechanics, a Dirac operator is a differential operator that is a formal square root, or half-iterate, of a second-order operator such as a Laplacian. The original case which concerned Paul Dirac was to factorise formally an operator for Minkowski space, to get a form of quantum theory compatible with special relativity; to get the relevant Laplacian as a product of first-order operators he introduced spinors.

单词	Dirac operator
释义	Dirac operator 英语百科 Dirac operator In mathematics and quantum mechanics, a Dirac operator is a differential operator that is a formal square root, or half-iterate, of a second-order operator such as a Laplacian. The original case which concerned Paul Dirac was to factorise formally an operator for Minkowski space, to get a form of quantum theory compatible with special relativity; to get the relevant Laplacian as a product of first-order operators he introduced spinors.
随便看	active dbms active DBSM active debt active debts active decision support system active decoder active, decoupling network active decoy active deep tendon reflexes equal active default detection active defect active defence active defence against locusts Active defense active defense reaction active degrade voltage apparatus active, delay element active delirium active demand active depesit active deposit active depression active design review Active Desktop active desktop componnet