Green’s functions for Vladimirov derivatives and Tate’s thesis

Jan 6, 2020
43 pages
Published in:
  • Commun.Num.Theor.Phys. 15 (2021) 2, 315-361
  • Published: 2021
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Abstract: (International Press)
Given a number field KK with a Hecke character χ\chi, for each place ν\nu we study the free scalar field theory whose kinetic term is given by the regularized Vladimirov derivative associated to the local component of χ\chi. These theories appear in the study of pp‑adic string theory and pp‑adic AdS/CFT correspondence. We prove a formula for the regularized Vladimirov derivative in terms of the Fourier conjugate of the local component of χ\chi We find that the Green’s function is given by the local functional equation for Zeta integrals. Furthermore, considering all places ν\nu, the field theory two-point functions corresponding to the Green’s functions satisfy an adelic product formula, which is equivalent to the global functional equation for Zeta integrals. In particular, this points out a role of Tate’s thesis in adelic physics.
Note:
  • 43 pages, matches published version
  • Vladimirov derivative
  • Tate’s thesis
  • Green’s function
  • adelic product formula
  • field theory: scalar
  • field theory: conformal
  • regularization
  • adelic
  • AdS/CFT correspondence
  • two-point function