Abraham Pais Quotes

Dutch-American physicist and science historian (1918–2000)

Abraham Pais (May 19, 1918 – July 28, 2000) was a Dutch-born American physicist and science historian. He served as an assistant to Niels Bohr in Denmark and was later a colleague of Albert Einstein at the Princeton Institute for Advanced Study. Pais wrote books documenting the lives of these two great physicists and the contributions they and others made to modern physics.

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Alternative Names: Bram Pais • Abraham pais • A. Pais • B. Pais • Pais, Abraham

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The preceding collection of stories about Einstein the young boy demonstrates the remarkable extent to which his most characteristic personal traits were native rather than acquired.

All modern work on unification may be said to represent a program of geometrization that resembles Einstein's earlier attempts, although the manifold subject to geometrization is larger than he anticipated and the quantum framework of the program would not have been to his liking.

The ultimate unification of weak and electromagnetic interactions has probably not yet been achieved, but a solid beach-head appears to have been established in terms of local non-Abelian gauge theories with spontaneous symmetry breakdown. As a result, it is now widely believed that weak interactions are mediated by massive vector mesons. Current expectations are that such mesons will be observed within the decade. It is widely believed that strong interactions are also mediated by local non-Abelian gauge fields. Their symmetry is supposed to be unbroken so that the corresponding vector mesons are massless. The dynamics of these 'non-Abelian photons' are supposed to prohibit their creation as single free particles. The technical exploration of this theory is in its early stages.