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Showing 2009Show all

298 papers · 1 filter

q-bio.BM2009★ 178 cited

Dodging the crisis of folding proteins with knots

Joanna I. Sułkowska, Piotr Sułkowski, José N. Onuchic

Proteins with nontrivial topology, containing knots and slipknots, have the ability to fold to their native states without any additional external forces invoked. A mechanism is su…

cond-mat.mtrl-sci2009★ 65 cited

Ni3TeO6 - a collinear antiferromagnet with ferromagnetic honeycomb planes

I. Živković, K. Prša, O. Zaharko +1

We report a comprehensive study of magnetic properties of Ni3TeO6. The system crystallizes in a noncentrosymmetric rhombohedral lattice, space group R3. There are three differently…

cond-mat.quant-gas2009★ 23 cited

Universal Tomonaga-Luttinger liquid phases in one-dimensional strongly attractive SU(N) fermionic cold atoms

X. W. Guan, J. -Y. Lee, M. T. Batchelor +2

A simple set of algebraic equations is derived for the exact low-temperature thermodynamics of one-dimensional multi-component strongly attractive fermionic atoms with enlarged SU(…

cond-mat.quant-gas2009★ 5 cited

Free expansion of a Bose-Einstein condensate at the presence of a thermal cloud

Krzysztof Gawryluk, Mirosław Brewczyk, Mariusz Gajda +1

We investigate numerically the free-fall expansion of a Rb atoms condensate at nonzero temperatures. The classical field approximation is used to separate the condensate and…

cond-mat.supr-con2009★ 132 cited

Universal Decomposition of the Low-Frequency Conductivity Spectra of Iron-Pnictides Uncovering Fermi-Liquid Behavior

D. Wu, N. Barisic, P. Kallina +9

Infrared reflectivity measurements on 122 iron-pnictides reveal the existence of two electronic subsystems. The one gapped due to the spin-density-wave transition in the parent mat…

physics.atom-ph2009★ 3 cited

Frequency-modulation saturation spectroscopy of molecular iodine hyperfine structure near 640 nm with a diode laser source

V. M. Khodakovskiy, V. I. Romanenko, I. V. Matsnev +3

In a frequency-modulation spectroscopy experiment, using the radiation from a single frequency diode laser, the spectra of molecular iodine hyperfine structure near 640 nm were rec…