• Bogoliubov inner product (also known as the Duhamel two-point function, Bogolyubov inner product, Bogoliubov scalar product, or Kubo–Mori–Bogoliubov inner...
    2 KB (407 words) - 17:26, 25 February 2022
  • Bogolyubov inequality Bogoliubov inner product Bogolyubov's lemma Bogoliubov-Parasyuk theorem Bogoliubov quasiparticle Bogoliubov transformation Describing...
    41 KB (4,446 words) - 13:25, 21 July 2024
  • {\displaystyle (\cdot ,\cdot )} is given by the imaginary part of the inner-product, the CCR algebra is faithfully represented on the symmetric Fock space...
    8 KB (1,375 words) - 09:17, 3 July 2024
  • Thumbnail for Propagator
    pure and applied physics. New York, NY: McGraw-Hill. ISBN 9780070054936. Bogoliubov, N.; Shirkov, D. V. (1959). "Appendix A". Introduction to the theory of...
    35 KB (6,207 words) - 07:25, 11 August 2024
  • Thumbnail for Wigner's theorem
    addition, by the Born rule the absolute value of the unit vector's inner product with a unit eigenvector, or equivalently the cosine squared of the angle...
    31 KB (4,715 words) - 22:01, 2 May 2024
  • {{cite book}}: |journal= ignored (help) reprinted in Nikolaĭ Nikolaevich Bogoliubov (1963) The Theory of Superconductivity, Vol. 4, CRC Press, ISBN 0677000804...
    250 KB (31,103 words) - 22:47, 30 June 2024
  • Thumbnail for Mathematical formulation of the Standard Model
    momentum p. p x = p μ x μ {\displaystyle px=p_{\mu }x^{\mu }} denotes an inner product of four-vectors. In the limit L → ∞, the sum would turn into an integral...
    64 KB (7,736 words) - 15:14, 27 July 2024
  • Thumbnail for LSZ reduction formula
    \mathrm {in} \rangle ,} where now the interacting field appears in the inner product. Rewriting the limits in terms of the integral of a time derivative...
    29 KB (6,571 words) - 12:02, 24 October 2023
  • Thumbnail for Symmetry in quantum mechanics
    unitary square matrices is denoted U(N). Unitary operators preserve inner products which means probabilities are also preserved, so the quantum mechanics...
    63 KB (7,881 words) - 08:13, 27 February 2024