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Post Closed as "Duplicate" by Connor Behan, Miyase, ZeroTheHero
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Qmechanic ♦
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Níckolas Alves
Níckolas Alves
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I am new to QFT, and so far I have studied dimensional regularization and Pauli-Villars regularization. These seem to be the only two regularization techniques discussed in most introductory textbooks. The Wiki page on regularization lists a few regularization techniques, one of which is lattice regularization. I would like to know more about this. However, however the Wiki redirects to another page that does not discuss lattice regularization at allanother page that does not discuss lattice regularization at all. I have also tried searching the web but without much luck.

What exactly is lattice regularization and how is it carried out? Are there any books that introduce this method to a beginner, especially one who only knows scalar $\phi^4$ theory and some QED (I don't know much at all about QCD)?

I am new to QFT, and so far I have studied dimensional regularization and Pauli-Villars regularization. These seem to be the only two regularization techniques discussed in most introductory textbooks. The Wiki page on regularization lists a few regularization techniques, one of which is lattice regularization. I would like to know more about this, however the Wiki redirects to another page that does not discuss lattice regularization at all. I have also tried searching the web but without much luck.

What exactly is lattice regularization and how is it carried out? Are there any books that introduce this method to a beginner, especially one who only knows scalar $\phi^4$ theory and some QED (I don't know much at all about QCD)?

I am new to QFT, and so far I have studied dimensional regularization and Pauli-Villars regularization. These seem to be the only two regularization techniques discussed in most introductory textbooks. The Wiki page on regularization lists a few regularization techniques, one of which is lattice regularization. I would like to know more about this. However, the Wiki redirects to another page that does not discuss lattice regularization at all. I have also tried searching the web but without much luck.

What exactly is lattice regularization and how is it carried out? Are there any books that introduce this method to a beginner, especially one who only knows scalar $\phi^4$ theory and some QED (I don't know much at all about QCD)?

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CBBAM
CBBAM
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What is lattice regularization and how is it carried out?

I am new to QFT, and so far I have studied dimensional regularization and Pauli-Villars regularization. These seem to be the only two regularization techniques discussed in most introductory textbooks. The Wiki page on regularization lists a few regularization techniques, one of which is lattice regularization. I would like to know more about this, however the Wiki redirects to another page that does not discuss lattice regularization at all. I have also tried searching the web but without much luck.

What exactly is lattice regularization and how is it carried out? Are there any books that introduce this method to a beginner, especially one who only knows scalar $\phi^4$ theory and some QED (I don't know much at all about QCD)?