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Understanding Renormalization in QFT by lakhotiashivam245 is a document available to read on EtoBox.
The document explains the concept of renormalization in Quantum Field Theory (QFT), highlighting the issue of infinite quantities arising from calculations that sum over all quantum fluctuations. It distinguishes between bare quantities, which are unmeasurable and can be infinite, and physical quantities that are finite and measurable. Regularization techniques are introduced to temporarily control these infinities, but the ultimate goal is to ensure that physical predictions remain finite and independent o
- Author
- lakhotiashivam245
- Language
- EN