Xiao-lun Wu | Semantic Scholar

Skip to search formSkip to main contentSkip to account menuXiao-lun WuPublications54 h-index 15Citations2,047Highly Influential Citations105Follow Author...Claim Author PageAuthor pages are created from data sourced from our academic… show morePublicationsCiting AuthorsReferenced AuthorsCo-AuthorsCo-AuthorHas PDFMore FiltersMore FiltersFiltersSort by Most Influential PapersSort by Citation CountSort by Recency

Particle diffusion in a quasi-two-dimensional bacterial bath.

Xiao-lun WuA. LibchaberPhysicsPhysical Review Letters
• 27 March 2000

TLDRThe effect of bacterial motion on micron-scale beads in a freely suspended soap film is studied, and the measured mean-square displacements indicate superdiffusion in short times and normal diffusion in long times.Expand

• 701
• 27
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Swimming efficiency of bacterium Escherichia coli

S. ChattopadhyayR. MoldovanC. YeungXiao-lun WuBiology, PhysicsProceedings of the National Academy of Sciences…
• 22 December 2005

TLDRThe propulsive efficiency, defined as the ratio of the propulsive power output to the rotary power input provided by the motors, is found to be ≈2%, which is consistent with the efficiency predicted theoretically for a rigid helical coil.Expand

• 285
• 19
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Fast-moving bacteria self-organize into active two-dimensional crystals of rotating cells.

A. PetroffXiao-lun WuA. LibchaberPhysics, BiologyPhysical Review Letters
• 17 April 2015

TLDRA new form of collective dynamics displayed by Thiovulum majus, one of the fastest-swimming bacteria known, is investigated, and the equations of motion for a crystal are derived and shown to explain several aspects of the observed dynamics.Expand

• 211
• 15

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From the Cover: Bacterial flagellum as a propeller and as a rudder for efficient chemotaxis.

Li XieT. AltindalS. ChattopadhyayXiao-lun WuBiologyProceedings of the National Academy of Sciences…
• 8 February 2011

TLDRBy adopting the three-step cycle, cells of V. alginolyticus are able to quickly respond to a chemical gradient as well as to localize near a point source of attractant.Expand

• 268
• 14
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The effect of long-range hydrodynamic interaction on the swimming of a single bacterium.

S. ChattopadhyayXiao-lun WuBiology, PhysicsBiophysical Journal
• 4 March 2009

• 60
• 7
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Probing vesicle dynamics in single hippocampal synapses.

Matthew ShtrahmanC. YeungDavid W. NauenGuoqiang BiXiao-lun WuBiologyBiophysical Journal
• 1 November 2005

TLDRThe measurements suggest that the movement of vesicles to the active zone is the rate-limiting step in this process, and a stick-and-diffuse model consisting of diffusing vesicle that bind reversibly to the cytomatrix is constructed.Expand

• 65
• 6
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Diffusing-wave spectroscopy in a shear flow

Xiao-lun WuD. PineP. ChaikinJ. HuangD. WeitzPhysics
• 1990

We present a new technique for measuring velocity gradients for laminar shear flow, using dynamic light scattering in the strongly multiple-scattering regime. We derive temporal autocorrelation… Expand

• 105
• 6
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Bacterial Chemotaxis in an Optical Trap

T. AltindalS. ChattopadhyayXiao-lun WuBiology, EngineeringPLoS ONE
• 8 April 2011

TLDRIt is found that the switching rate of the bacterial motor exhibits a biphasic behavior, showing a fast initial response followed by a slow relaxation to the steady-state switching rate, suggesting that the biphaic response may be evolutionarily conserved.Expand

• 40
• 2
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Bacterial motility patterns reveal importance of exploitation over exploration in marine microhabitats. Part I: theory.

Li XieXiao-lun WuBiology, Environmental ScienceBiophysical Journal
• 7 October 2014

• 20
• 1
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Dynamics of relaxation and dressing of a quenched Bose polaron

D. BoyanovskyD. JasnowXiao-lun WuRob C. CoalsonPhysicsPhysical Review A
• 19 July 2019

We study the nonequilibrium dynamics of relaxation and dressing of a mobile impurity with velocity $v$, suddenly immersed, or quenched, into a zero-temperature homogeneous Bose-Einstein condensate. A… Expand

• 17
• 1
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Co-Authors

• S. Chattopadhyay
• 10 Publications • 657 Citations

• Li Xie
• 10 Publications • 343 Citations

• Ildoo Kim
• 251 Publications • 8,706 Citations

• C. Yeung
• 44 Publications • 864 Citations

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