In general, resonances are obtained by the Breit-Wigner parameterization. However, it is not entirely appropriate to use this parameterization with near-threshold such as $Z_b(10610)$ and $Z_b(10650)$, does contain threshold effect. To eliminate defect, a recently proposed alternative distribution, Sill, used predict possible heavy quark spin symmetry partners of $Z_b(10650)$. With Sill values ...

Igneous sheet-complexes transport magma through the crust, but most studies have focused on single segments of magma-transport-system or low resolution. In Jameson Land Basin in East Greenland, reflection-seismic data and extensive outcrops give unparalleled constraints mafic intrusions down to 15 km. This dataset shows how sill-complexes develop is transported from mantle sedimentary basins. T...