236 citations
- MacDiarmid Institute for Advanced Materials and NanotechnologyNZ12 papers
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8 papers · 1 filter
Approximate expression for the dynamic structure factor in the Lieb-Liniger model
Alexander Yu. Cherny, Joachim Brand
Recently, Imambekov and Glazman [Phys. Rev. Lett. 100, 206805 (2008)] showed that the dynamic structure factor (DSF) of the 1D Bose gas demonstrates power-law behaviour along the l…
Decay of superfluid currents in the interacting one-dimensional Bose gas
Alexander Yu. Cherny, Jean-Sebastien Caux, Joachim Brand
We examine the superfluid properties of a 1D Bose gas in a ring trap based on the model of Lieb and Liniger. While the 1D Bose gas has nonclassical rotational inertia and exhibits…
Clues to the Metallicity Distribution in the Galactic Bulge: Abundances in MOA-2008-BLG310 and MOA-2008-BLG311
Judith G. Cohen, Ian B. Thompson, Takahiro Sumi +5
We present abundance analyses based on high dispersion and high signal-to-noise ratio Magellan spectra of two highly microlensed Galactic bulge stars in the region of the main sequ…
Semiclassical solution for Yang-Mills field with given energy
Michael Kuchiev
A new classical solution for the Yang-Mills theory in which the Euclidean energy plays a role of a parameter is discussed. The instanton and sphaleron are shown to be particular ex…
The Demographics of Extrasolar Planets Beyond the Snow Line with Ground-based Microlensing Surveys
B. Scott Gaudi, J. -P. Beaulieu, David P. Bennett +6
In the currently-favored paradigm of planet formation, the location of the snow line in the protoplanetary disk plays a crucial role. Determining the demographics of planets beyond…
Mechanical model for a collagen fibril pair in extracellular matrix
Yue Chan, Grant M. Cox, Richard G. Haverkamp +1
In this paper, we model the mechanics of a collagen pair in the connective tissue extracellular matrix that exists in abundance throughout animals, including the human body. This c…