例句與造句

1. Now let us go back to the loop representation.
2. We promote the Hamiltonian constraint to a quantum operator in the loop representation.
3. The loop representation has found application in mathematics.
4. To handle the spatial diffeomorphism constraint we need to go over to the loop representation.
5. The loop representation is a quantum hamiltonian representation of gauge theories in terms of loops.
6. It's difficult to find loop representation in a sentence. 用loop representation造句挺難的
7. This key result is the basis for the loop representation for gauge theories and gravity.
8. This led to the loop representation of quantum general relativity and in turn loop quantum gravity.
9. It was in the loop representation that a mathematically well defined Hamiltonian constraint was finally formulated in 1996.
10. He was also able to promote this Hamiltonian constraint to a well defined quantum operator within the loop representation.
11. In canonical quantum gravity the difficulties in using the continuous loop representation are cured by the spatial diffeomorphism invariance of general relativity.
12. The loop representation also provides a natural solution of the spatial diffeomorphism constraint, making a connection between canonical quantum gravity and knot theory.
13. For an account of these developments see John Baez's homepage entry, " The Hamiltonian Constraint in the Loop Representation of Quantum Gravity ".
14. Within the loop representation Thiemann has provided a well defined canonical theory in the presence of all forms of matter and explicitly demonstrated it to be manifestly finite!
15. In the loop representation we can then solve the spatial diffeomorphism constraint by considering functions of loops \ Psi [ \ gamma ] that are invariant under spatial diffeomorphisms of the loop \ gamma.
16. The aim of the loop representation, in the context of Yang-Mills theories is to avoid the redundancy introduced by Gauss gauge symmetries allowing to work directly in the space of Gauss gauge invariant states.
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