2015

Three-body recombination in heteronuclear mixtures at finite temperature

D. S. Petrov 1 F. Werner 2 Physical Review A, American Physical Society, 2015, 92, pp.022704 Within the universal zero-range theory, we compute the three-body recombination rate to deep molecular states for two identical bosons resonantly interacting with each other and with a third atom of another species, in the absence of weakly bound dimers.

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The contact theorem for charged fluids: from planar to curved geometries

Juan Pablo Mallarino 1 Gabriel Tellez 1 Emmanuel Trizac 2 Molecular Physics, Taylor & Francis, 2015, 113, pp.2409 When a Coulombic fluid is confined between two parallel charged plates, an exact relation links the difference of ionic densities at contact with the plates, to the surface charges of these boundaries. It no longer applies when

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The average number of distinct sites visited by a random walker on random graphs

Caterina De Bacco 1 Satya N. Majumdar 1 Peter Sollich 2 Journal of Physics A: Mathematical and Theoretical, Institute of Physics: Hybrid Open Access, 2015, 48, pp.205004 We study the linear large $n$ behavior of the average number of distinct sites $S(n)$ visited by a random walker after $n$ steps on a large random graph.

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Survival probability of a Brownian motion in a planar wedge of arbitrary angle

Marie Chupeau 1 Olivier Bénichou 1 Satya N. Majumdar 2 Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, American Physical Society, 2015, 91, pp.032106 We study the survival probability and the first-passage time distribution for a Brownian motion in a planar wedge with infinite absorbing edges. We generalize existing results obtained for wedge

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SU(3) and SU(4) singlet quantum Hall states at $\nu=2/3$

Fengcheng Wu 1 Inti Sodemann 1 Allan H. Macdonald 1 Thierry Jolicoeur 2 Physical Review Letters, American Physical Society, 2015, 115, pp.166805 We report on an exact diagonalization study of fractional quantum Hall states at filling factor $\nu=2/3$ in a system with a four-fold degenerate $n$=0 Landau level and SU(4) symmetric Coulomb interactions. Our investigation

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