Problem of Strong P and T Invariance in the Presence of Instantons

F. Wilczek
Phys. Rev. Lett. 40, 279 – Published 30 January 1978
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Abstract

The requirement that P and T be approximately conserved in the color gauge theory of strong interactions without arbitrary adjustment of parameters is analyzed. Several possibilities are identified, including one which would give a remarkable new kind of very light, long-lived pseudoscalar boson.

  • Received 29 November 1977

DOI:https://doi.org/10.1103/PhysRevLett.40.279

©1978 American Physical Society

Authors & Affiliations

F. Wilczek*,†

  • Columbia University, New York, New York 10027, and The Institute for Advanced Studies, Princeton, New Jersey 08540

  • *On leave from Princeton University.
  • Permanent address.

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Vol. 40, Iss. 5 — 30 January 1978

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Heating up of Superconductors
January 27, 2017

This collection marks the 30th anniversary of the discovery of high-temperature superconductors. The papers selected highlight some of the advances that have been made to date, both in understanding why these compounds behave in the way they do, and in utilizing them in applications. The papers included in the collection have been made free to read.

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