In quantum field theory, the mass gap is the difference in energy between the lowest energy state, the vacuum, and the next lowest energy state. The energy...

The Yang–Mills existence and mass gap problem is an unsolved problem in mathematical physics and mathematics, and one of the seven Millennium Prize Problems...

"upper" mass gaps, roughly representing the ranges of 2 to 5 and 50 to 150 solar masses (M☉), respectively. Another range given for the upper gap is 52...

smoothness, P versus NP problem, Riemann hypothesis, Yang–Mills existence and mass gap, and the Poincaré conjecture at the Millennium Meeting held on May 24,...

companion to the bright, nearby red giant V723 Mon is a non-interacting, mass-gap black hole candidate". Monthly Notices of the Royal Astronomical Society...

problem in physics: Yang–Mills theory and the mass gap. Quantum particles described by the theory have mass but the classical waves of the field travel...

of astrophysics relating to the maximum mass of neutron stars is what is called the "mass gap". The mass gap refers to a range of masses from roughly...

the spectral gap of a system is the energy difference between its ground state and its first excited state. The mass gap is the spectral gap between the...

(NS), or a black hole and a neutron star (BHNS). Some objects are in the mass gap between the largest predicted neutron star masses (Tolman–Oppenheimer–Volkoff...

gapped Hamiltonian induces a mass gap. "quantum mechanics - What does it mean for a Hamiltonian or system to be gapped or gapless?". Physics Stack Exchange...