Squeezed coherent stateIn physics, a squeezed coherent state is a quantum state that is usually described by two non-commuting observables having continuous spectra of eigenvalues. Examples are position and momentum of a particle, and the (dimension-less) electric field in the amplitude (phase 0) and in the mode (phase 90°) of a light wave (the wave's quadratures). The product of the standard deviations of two such operators obeys the uncertainty principle: and , respectively.
TitaniumTitanium is a chemical element with the symbol Ti and atomic number 22. Found in nature only as an oxide, it can be reduced to produce a lustrous transition metal with a silver color, low density, and high strength, resistant to corrosion in sea water, aqua regia, and chlorine. Titanium was discovered in Cornwall, Great Britain, by William Gregor in 1791 and was named by Martin Heinrich Klaproth after the Titans of Greek mythology.
LookismLookism is the discriminatory treatment of people who are considered physically unattractive. It occurs in a variety of settings, including dating, social environments, and workplaces. Lookism has received less cultural attention than other forms of discrimination (such as racism and sexism) and typically does not have the legal protections that other forms often have, but it is still widespread and significantly affects people's opportunities in terms of romantic relationships, job opportunities, and other realms of life.