Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Ingles Kevin"'
A loosely bound hadronic molecule produced by a relativistic heavy-ion collision has been described as a "snowball in hell" since it emerges from a hadron gas whose temperature is orders of magnitude larger than the binding energy of the molecule. Th
Externí odkaz:
http://arxiv.org/abs/2408.03935
Using an analytical result for the eigensystem of the linearized collision term for a classical system of massless scalar particles with quartic self-interactions, we show that the shear-stress linear response function possesses a branch-cut singular
Externí odkaz:
http://arxiv.org/abs/2404.04679
Publikováno v:
EPJ Web of Conferences, Vol 274, p 04014 (2022)
If the double-charm tetraquark meson T+cc(3875) is a loosely bound molecule, it can be produced in high-energy proton-proton collisions by the creation of the charm mesons D∗+D0 at short distances followed by their binding into T+cc. It can also be
Externí odkaz:
https://doaj.org/article/d5203d164a344d2a8c63d41fae5557a7
Publikováno v:
Phys. Rev. Lett. 133, 091401 (2024)
We derive necessary and sufficient conditions under which a large class of relativistic generalizations of Braginskii's magnetohydrodynamics with shear, bulk, and heat diffusion effects is causal and strongly hyperbolic in the fully nonlinear regime
Externí odkaz:
http://arxiv.org/abs/2312.09970
Uncertainty quantification using Bayesian methods is a growing area of research. Bayesian model mixing (BMM) is a recent development which combines the predictions from multiple models such that each model's best qualities are preserved in the final
Externí odkaz:
http://arxiv.org/abs/2310.20549
We study the time evolution of the numbers of charm mesons after the kinetic freezeout of the expanding hadron gas produced by the hadronization of the quark-gluon plasma from a central heavy-ion collision. The $\pi D$ reaction rates have contributio
Externí odkaz:
http://arxiv.org/abs/2307.07470
The thermal corrections to the propagator of a loosely bound charm-meson molecule in a pion gas are calculated to next-to-leading order in the heavy-meson expansion using a zero-range effective field theory. Ultraviolet divergences in the charm-meson
Externí odkaz:
http://arxiv.org/abs/2303.08072
We study the time evolution of the numbers of charm mesons after the kinetic freeze-out of the hadron gas produced by a central heavy-ion collision. The $\pi D^\ast \to \pi D^\ast$ reaction rates have $t$-channel singularities that give contributions
Externí odkaz:
http://arxiv.org/abs/2209.04972
Publikováno v:
Phys.Rev.D 106 (2022) 3, 034033
The double-charm tetraquark meson $T_{cc}^+(3875)$ can be produced in high-energy proton-proton collisions by the creation of the charm mesons $D^{*+} D^0$ at short distances followed by their binding into $T_{cc}^+$. The $T_{cc}^+$ can also be produ
Externí odkaz:
http://arxiv.org/abs/2202.03900
Publikováno v:
Phys. Rev. D 103, 071901 (2021)
The dependence of the production of the $X(3872)$ meson on the hadron multiplicity in $pp$ collisions has been used as evidence against $X$ being a charm-meson molecule. The argument is based in part on the incorrect assumption that the cross section
Externí odkaz:
http://arxiv.org/abs/2012.13499