 ##  [Dimensional Regularization](/dimensional-regularization) 

  ##  [Dimensional Regularization](https://natural.quantumdictionary.io/dimensional-regularization-0) 

  

 [![Natural & Formal Sciences Dictionary](/sites/default/files/styles/large/public/2026-01/Natural%20%26%20Formal%20Sciences.png.webp?itok=2kCDRVQv)](/topic-specific-dictionaries/natural-formal-sciences)



**Natural &amp; Formal Sciences Dictionary**

 







 

 

 

 



 

 

 

 

Definition

A method to render divergent integrals finite by analytically continuing the number of integration dimensions to d = D − ε, isolating pole singularities in ε, and extracting finite renormalized quantities via subtraction of those poles.