Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options questions only not deleted user 401452
1 vote
1 answer
96 views

Zero-point connected correlator $\langle 1 \rangle_C$ is not 1?

Also, usually by normalization $Z[J=0]$ is set to $1$ but if I actually evaluate it I get divergent sum of bubble diagrams. Why the discrepancy? …
Nairit Sahoo's user avatar