• Corpus ID: 51743460

Living with Infinities

@article{Weinberg2009LivingWI,
  title={Living with Infinities},
  author={Steven Weinberg},
  journal={arXiv: High Energy Physics - Theory},
  year={2009}
}
  • S. Weinberg
  • Published 3 March 2009
  • Physics
  • arXiv: High Energy Physics - Theory
This is the written version of a talk given in memory of Gunnar Kallen, at the Departments of Theoretical Physics, Physics, and Astronomy of Lund University on February 13, 2009. It will be published in a collection of the papers of Gunnar Kallen, edited by C. Jarlskog and A. C. T. Wu. I discuss some of Kallen's work, especially regarding the problem of infinities in quantum field theory, and recount my own interactions with him. In addition, I describe for non-specialists the current status of… 

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