activity
20132018
most citedPhase locking a clock oscillator to a coherent atomic ensemble

45 citations · 69 across the 13 of their papers we have counts for

collaborators
Showing 2015Show all

5 papers · 1 filter

cs.CG2015★ 9 cited

On the Book Thickness of 1-Planar Graphs

Md. Jawaherul Alam, Franz J. Brandenburg, Stephen G. Kobourov

In a book embedding of a graph G, the vertices of G are placed in order along a straight-line called spine of the book, and the edges of G are drawn on a set of half-planes, called…

cs.CG2015

On Contact Graphs with Cubes and Proportional Boxes

Md. Jawaherul Alam, Michael Kaufmann, Stephen G. Kobourov

We study two variants of the problem of contact representation of planar graphs with axis-aligned boxes. In a cube-contact representation we realize each vertex with a cube, while…

cs.DM2015★ 1 cited

Pixel and Voxel Representations of Graphs

Muhammad Jawaherul Alam, Thomas Bläsius, Ignaz Rutter +2

We study contact representations for graphs, which we call pixel representations in 2D and voxel representations in 3D. Our representations are based on the unit square grid whose…

physics.atom-ph2015★ 45 cited

Phase locking a clock oscillator to a coherent atomic ensemble

R. Kohlhaas, A. Bertoldi, E. Cantin +3

The sensitivity of an atomic interferometer increases when the phase evolution of its quantum superposition state is measured over a longer interrogation interval. In practice, a l…

cs.CG2015★ 6 cited

Contact Representations of Sparse Planar Graphs

Md. Jawaherul Alam, David Eppstein, Michael Kaufmann +4

We study representations of graphs by contacts of circular arcs, CCA-representations for short, where the vertices are interior-disjoint circular arcs in the plane and each edge is…