48 citations · 126 across the 5 of their papers we have counts for
5 papers
Driving denaturation: Nanoscale thermal transport as a probe of DNA melting
Kirill A. Velizhanin, Chih-Chun Chien, Yonatan Dubi +1
DNA denaturation has long been a subject of intense study due to its relationship to DNA transcription and its fundamental importance as a nonlinear, structural transition. Many as…
Non-perturbative predictions for cold atom Bose gases with tunable interactions
Fred Cooper, Chih-Chun Chien, Bogdan Mihaila +2
We derive a theoretical description for dilute Bose gases as a loop expansion in terms of composite-field propagators by rewriting the Lagrangian in terms of auxiliary fields relat…
Microscopic Approach to Shear Viscosities in Superfluid Gases: From BCS to BEC
H. Guo, D. Wulin, C. C. Chien +1
We compute the shear viscosity, , at general temperatures , in a BCS-BEC crossover scheme which is demonstrably consistent with conservation laws. The study of is importa…
Dynamics of a quantum quench in an ultra-cold atomic BCS superfluid
Chih-Chun Chien, Bogdan Damski
We study dynamics of an ultra-cold atomic BCS superfluid driven towards the BCS superfluid-Fermi liquid quantum critical point by a gradual decrease of the pairing interaction. We…
Zero-Bias Anomalies in Narrow Tunnel Junctions in the Quantum Hall Regime
P. Jiang, C. -C. Chien, I. Yang +4
We report on the study of cleaved-edge-overgrown line junctions with a serendipitously created narrow opening in an otherwise thin, precise line barrier. Two sets of zero-bias anom…