236 citations · 1.5k across the 57 of their papers we have counts for
6 papers · 1 filter
Form factors for rare B decays: strategy, methodology, and numerical study
Zhaofeng Liu, Stefan Meinel, Alistair Hart +3
We investigate the combined use of moving NRQCD and stochastic sources in lattice calculations of form factors describing rare B and B_s decays. Moving NRQCD leads to a reduction o…
Fluctuation-Induced Interaction between Randomly Charged Dielectrics
Ali Naji, David S. Dean, Jalal Sarabadani +2
Monopolar charge disorder effects are studied in the context of fluctuation-induced interactions between neutral dielectric slabs. It is shown that quenched bulk charge disorder gi…
The effects of dielectric disorder on van der Waals interactions in slab geometries
David S. Dean, Ron R. Horgan, Ali Naji +1
We study the thermal Casimir effect between two thick slabs composed of plane-parallel layers of random dielectric materials interacting across an intervening homogeneous dielectri…
Moving NRQCD for heavy-to-light form factors on the lattice
R. R. Horgan, L. Khomskii, S. Meinel +9
We formulate Non-Relativistic Quantum Chromodynamics (NRQCD) on a lattice which is boosted relative to the usual discretization frame. Moving NRQCD (mNRQCD) allows us to treat the…
Thermal Casimir effect between random layered dielectrics
D. S. Dean, R. R. Horgan, A. Naji +1
We study the thermal Casimir effect between two thick slabs composed of plane-parallel layers of random dielectric materials interacting across an intervening homogeneous dielectri…
One-dimensional counterion gas between charged surfaces: Exact results compared with weak- and strong-coupling analysis
David S. Dean, Ron R. Horgan, Ali Naji +1
We evaluate exactly the statistical integral for an inhomogeneous one-dimensional counterion-only Coulomb gas between two charged boundaries and from this compute the effective int…