Volume 130, Issue 10
10 March 2023
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On the Cover
Approximate solutions for the one-point Green's function of a PT-symmetric quartic field theory obtained from truncated Schwinger-Dyson equations.
From the article:
Underdetermined Dyson-Schwinger Equations
Carl M. Bender, Christos Karapoulitidis, and S. P. Klevansky
Phys. Rev. Lett. 130, 101602 (2023)