dorsal/arxiv
View SchemaField Theory Revisited
| Authors | Constantin Piron |
|---|---|
| Categories | |
| ArXiv ID | physics/0204083 |
| URL | https://arxiv.org/abs/physics/0204083 |
Abstract
Following P. A. M. Dirac's critique in ``Lectures on Quantum Field Theory'' of the usual formalism, I will discuss the role of the time parameter to solve R. Haag's no-go theorem on the non-equivalence of the conventional Schr\"odinger picture and the Heisenberg picture. This is possible by first defining in a correct way the concept of the vacuum state at a given time in relativity. I will also discuss some consequences such as the spectral condition.
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"abstract": "Following P. A. M. Dirac\u0027s critique in ``Lectures on Quantum Field Theory\u0027\u0027\nof the usual formalism, I will discuss the role of the time parameter to solve\nR. Haag\u0027s no-go theorem on the non-equivalence of the conventional\nSchr\\\"odinger picture and the Heisenberg picture. This is possible by first\ndefining in a correct way the concept of the vacuum state at a given time in\nrelativity. I will also discuss some consequences such as the spectral\ncondition.",
"arxiv_id": "physics/0204083",
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"title": "Field Theory Revisited",
"url": "https://arxiv.org/abs/physics/0204083"
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