Combinations of temperature and density that yield warm dense matter exist throughout the Universe, sometimes briefly, sometime long-term. Laser fusion experiments have briefly transited the warm ...

For any α ∈ (0, 1) and any nα ≤ d ≤ n/2, we show that λ(G) ≤ Cα√d with probability at least 1− 1 n , where G is the uniform random undirected d-regular graph on n vertices, λ(G) denotes its second ...