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Quantum Mechanics

Field: Quantum Mechanics

Sequence of Expressions

Describes the spectral density of electromagnetic radiation emitted by a black body in thermal equilibrium at a given temperature TT: B(ν,T)=2hν3c21ehνkBT−1B(\nu, T) = \frac{2h\nu^3}{c^2} \frac{1}{e^{\frac{h\nu}{k_B T}} - 1}.
The position and the velocity of an object cannot both be measured exactly, at the same time, even in theory: σxσp≥ℏ2\sigma_x \sigma_p \ge \frac{\hbar}{2}.
Two or more identical fermions (particles with half-integer spin) cannot occupy the same quantum state within a quantum system simultaneously.
The behavior of systems described by the theory of quantum mechanics reproduces classical physics in the limit of large quantum numbers.