GameRant Daily Crossword (February 8, 2026)
— Daily Crossword — Loading… 00:00 Clues Results 0 — More Games{“2026-02-08”: [ { “id”: “1”, “direction”: “down”, “start”: “B1”, “end”: “B15”, “solution”: “PLAYERCHARACTER”, “clue”: “The avatar controlled by the person holding the controller (6-9)” }, { “id”: “2”, “direction”: “down”, “start”: “D1”, “end”: “D5”, “solution”: “SCOUT”, “clue”: “A class often used for reconnaissance in … Read more


![Charm-quark fragmentation functions into charmonium states-specifically [latex]D(c \to h_c)[/latex], [latex]D(c \to \chi_{c0})[/latex], [latex]D(c \to \chi_{c1})[/latex], and [latex]D(c \to \chi_{c2})[/latex]-are shown to be significantly influenced by relativistic corrections of order [latex]\mathcal{O}(v^2)[/latex], with variations tied to an average value of [latex]\langle v^2 \rangle_{c\bar{c}} = 0.23 \pm 0.05[/latex] within the charmonium system, calculated assuming a charm-quark mass of 1.5 GeV and a normalization factor of [latex]C = 10^{-2}\alpha_s^2 \langle \mathcal{O} \rangle[/latex].](https://arxiv.org/html/2602.05615v1/x5.png)





![The study demonstrates that imposing constraints on the cart-pole swing-up control input [latex] u(t) [/latex] - either directly on the control itself, on the system’s state, or a combination of both - predictably alters the achievable trajectory, with boundaries of [latex] -2 \leq u \leq 2 [/latex] defining the limits of controllable force application.](https://arxiv.org/html/2602.05046v1/x7.png)