### Recent Submissions

• #### Coherent structures in interacting vortex rings ﻿

(American Physical Society, 2017-02-21)
We investigate experimentally the nonlinear structures that develop from interacting vortex rings induced by a sinusoidally oscillating ellipsoidal disk in fluid at rest. We vary the scaled amplitude or Keulegan-Carpenter ...
• #### Questioning the Mpemba effect: hot water does not cool more quickly than cold ﻿

(Nature Publishing Group, 2016-11-24)
The Mpemba effect is the name given to the assertion that it is quicker to cool water to a given temperature when the initial temperature is higher. This assertion seems counter-intuitive and yet references to the effect ...
• #### Charmonium and charmed meson spectroscopy from lattice QCD ﻿

(Proceedings of Science, 2017-01-25)
Spectra of highly excited hidden and open-charm mesons calculated on dynamical lattice QCD ensembles with a pion mass of M$_{π}$ $\sim$ 240 MeV are presented and compared to previous results obtained on a lattice where ...
• #### Towards Radiative Transitions in Charmonium ﻿

We present preliminary calculations towards radiative transitions in charmonium using anisotropic $\textit{Nf}$=2+1 dynamical ensembles generated by the Hadron Spectrum Collaboration. With the use of newer technologies we ...