Recently found by viaLibri....
2019-11-06 11:00:45
FEYNMAN, Richard Phillips.
Forces in molecules. Offprint from: Physical Review, Second Series, Vol. 56, No. 4, August 15, 1939.
[Lancaster, PA & New York, NY: American Institute of Physics for the American Physical Society, 1939]. First edition. First edition, extremely rare offprint, inscribed by Feynman, of Feynman's senior undergraduate thesis at MIT, a fundamental discovery "that has played an important role in theoretical chemistry and condensed matter physics" (Selected Papers, p. 1), published when he was just twenty-one. This is a remarkable paper, documenting the first steps in original research of one of the most brilliant minds of the twentieth century. "Feynman was one of the most creative and influential physicists of the twentieth century. A veteran of the Manhattan Project of World War II and a 1965 Nobel laureate in physics, he made lasting contributions across many domains, from electrodynamics and quantum theory to nuclear and particle physics, solid-state physics, and gravitation" (DSB). Feynman showed that "the force on an atom's nucleus is no more or less than the electrical force from the surrounding field of charged electrons - the electrostatic force. Once the distribution of charge has been calculated quantum mechanically, then from that point forward quantum mechanics disappears from the picture. The problem becomes classical; the nuclei can be treated as static points of mass and charge. Feynman's approach applies to all chemical bonds. If two nuclei act as though strongly attracted to each other, as the hydrogen nuclei do when they bond to form a water molecule, it is because the nuclei are each drawn toward the electrical charge concentrated quantum mechanically between … [Click Below for Full Description]
Bookseller: SOPHIA RARE BOOKS [Denmark]

Search for more books on viaLibri


Browse more rare books from the year 1939