Abstract We study the problem of determining maximum size a spherical two-distance set with two fixed angles (one acute and one obtuse) in high dimensions. Let $$N_{\alpha ,\beta }(d)$$ N α , β ( d</m...
The advantage that quantum systems provide for certain information processing tasks over their classical counterparts can be quantified within the general framework of resource theories. Certain distance functions between states have successfully been used to quantify resources like entanglement and coherence. Perhaps surprisingly, such a distance-based approach has not adopted study measuremen...