S. Khairallah

activity

20052016

most citedLaser powder-bed fusion additive manufacturing: physics of complex melt flow and formation mechanisms of pores, spatter and denudation zones

2.8k citations · 2.9k across the 4 of their papers we have counts for

collaborators

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2 papers · 1 filter

physics.comp-ph2006

Theory of Small Para-Hydrogen Clusters: Magic Numbers and Superfluid Sizes

S. A. Khairallah, M. B. Sevryuk, D. M. Ceperley +1

The interplay between magic number stabilities and superfluidity of small para-hydrogen clusters with sizes $N = 5$ to 40 and temperatures $0.5 K \leq T \leq 4.5$ K is explored wit…

physics.comp-ph2005★ 47 cited

Superfluidity of Dense $^{4}$ He in Vycor

Saad A. Khairallah, D. M. Ceperley

We calculate properties of a model of $^{4}$ He in Vycor using the Path Integral Monte Carlo method. We find that $^{4}$ He forms a distinct layered structure with a highly localized fir…

Theory of Small Para-Hydrogen Clusters: Magic Numbers and Superfluid Sizes

Superfluidity of Dense 4He in Vycor

Superfluidity of Dense $^{4}$ He in Vycor