theorems:haags_theorem

This shows you the differences between two versions of the page.

Both sides previous revision Previous revision | |||

theorems:haags_theorem [2018/04/09 09:06] tesmitekle |
theorems:haags_theorem [2019/05/08 13:48] (current) jakobadmin [Abstract] |
||
---|---|---|---|

Line 15: | Line 15: | ||

<tabbox Abstract> | <tabbox Abstract> | ||

- | <note tip> | + | <blockquote>In particular Haag's theorem, that one |

- | The motto in this section is: //the higher the level of abstraction, the better//. | + | cannot consistently define the vacuum in interacting theories, is now considered to have been the wrong way to look |

- | </note> | + | at the problem, and largely disappears with considerations of RG flow.<cite>[[http://www.felixflicker.com/pdf/QFT_notes_F_Flicker.pdf|A Practical Introduction to Quantum Field Theory]] by Felix Flicker</cite></blockquote> |

<tabbox Why is it interesting?> | <tabbox Why is it interesting?> | ||

theorems/haags_theorem.txt · Last modified: 2019/05/08 13:48 by jakobadmin

Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Share Alike 4.0 International