the Pauli exclusion principle forbids

Eastin–Knill theorem

No quantum error correcting code can have a continuous symmetry acting transversely on physical qubits

Fermi–Dirac statistics

Fermi-Dirac statistics govern fermions' energy distribution

Cooper pair

Cooper pairs are bound electrons with opposite spin and momentum

Quantum tunnelling

Quantum tunneling allows particles to pass through barriers they cannot classically surmount

Asymptotic safety

Quarks interact more weakly at higher energies, earning the 2004 Nobel Prize

universality means in phase transitions

Universality in phase transitions implies identical critical exponents across diverse systems