In the coming decades, the great American political debates will be less and less likely to feature Franklin Roosevelt-style Democrats squaring off against Ronald Reagan-style Republicans. Although ...

Researchers have developed an efficient way to characterize the effective many-body Hamiltonian of the solid-state spin system associated with a nitrogen-vacancy (NV) centre in diamond. The technique ...

The sign above the counter at The Hamiltonan’s retail store “says it all,” said Mayor Pat Moeller: Our Town, Our Stories, Our Pride. The Hamiltonian, the monthly magazine that focuses exclusively on ...

In Land of Promise, Michael Lind argues that America’s political economy has historically oscillated between two schools of thought: Hamiltonians, who believe in a strong federal government to ...

No, not that Hamilton. I meant William Rowan Hamilton, the nineteenth century Irish mathematician. And not that sort of grid. I meant a square grid, like a chessboard or a Sudoku. Today’s two puzzles ...

Hermitian Hamiltonians are a fundamental concept in quantum mechanics, serving as the mathematical foundation for describing the energy and time evolution of quantum systems. They are named after the ...

A century ago, progressives were challenged to achieve “Jeffersonian ends by Hamiltonian means.” Beginning with Herbert Croly’s The Promise of American Life, and continuing through the New Deal, ...

Earlier today I set you two puzzles based on Hamiltonian paths in a square grid. A Hamiltonian path is one which visits every cell exactly once. (If you want a print out of the puzzles, click here.) 1 ...