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SamRoelants
  • Member for 11 years, 11 months
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Representations of SO(3) and the classification of relativistic massive particles as in Weinberg's "The Quantum Theory of Fields"
A thorough discussion of this can be found physics.stackexchange.com/q/96045 or at physics.stackexchange.com/q/203944
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What is the difference between a spinor and a vector or a tensor?
What makes you say a spinor doesn't change under space-time transformations? It does, and it's precisely because it doesn't transform as a tensor that it merits the attention it gets.
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 Yearling
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 Critic
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Is the quantization of gravity necessary for a quantum theory of gravity?
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Does light change color on its way through a window?
Hmm? Both frequency and wavelength change due to the Doppler effect, and yes, we do perceive different colors due to Doppler shifts.
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Does light change color on its way through a window?
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Where does the mass term come from in the Proca Lagrangian?
added 504 characters in body
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Where does the mass term come from in the Proca Lagrangian?
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What exactly are we doing when we set $c=1$?
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Rigorous approaches to quantum field theory
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 Supporter
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What are virtual excitations in the context of superconductors?
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 Editor
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Curved space or curved spacetime?
More to the point answer now that I understood the question
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 Teacher
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Curved space or curved spacetime?
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