摘要 :
Using the path integral, we show how we can get background gauge invariant bilocals (to be identified with mesons) from QCD in a nontrivial ground state. We discuss in this paper mainly the formal manipulations, especially how to ...
展开
Using the path integral, we show how we can get background gauge invariant bilocals (to be identified with mesons) from QCD in a nontrivial ground state. We discuss in this paper mainly the formal manipulations, especially how to deal with the zero modes. We also discuss the large N limit of QCD in a background. (Atomindex citation 14:780545)
收起
摘要 :
We show that in the Abelian-Higgs model we can define gauge-invariant scalar and vector fields that exhibit the Higgs phenomenon. (Atomindex citation 14:743546)
摘要 :
We give a simple proof, using the canonical formalism, that there are no extended physical states in the massless Schwinger model. (Atomindex citation 14:721209)
摘要 :
The completeness, attainability and the Faddeev-Popov determinant o Baluni's gauge are discussed. In particular, we show that the gauge is not ghost free. Canonical quantization is also carried out. (Atomindex citation 14:735575)
