Video Games From 2001 That Can Still Be Considered Masterpieces 25 Years Later

We saw so many great games this year that we couldn’t fit them all in our list! Titles like the clever shooter Ikaruga and the original Pikmin were standouts, but we had to leave some amazing games out. If you missed them when they first came out, you’ve likely heard of their quality and maybe even played them since.




![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)
