S. Yi

Details der Publikationsliste

Zeitraum

1997 - 2009

Anzahl

40

Co-Autoren

Singlet and triplet BCS pairs in a gas of two-species fermionic polar molecules (2009)

Shi, T., Yi, S.

We investigate the BCS pairing in a mixture of fermionic polar molecules with two different hyperfine states. We derive a set of coupled gap equations and find that this system supports both...

Fermi surface of a trapped dipolar Fermi gas (2009)

Yi, S.

We investigate the equilibrium state properties of a spin polarized dipolar Fermi gas through full numerical calculation. We show that the Fermi surfaces in both real and momentum spaces are...

Dynamical properties of dipolar Fermi gases (2008)

Sogo, T, He, L, Miyakawa, T, Yi, S, Lu, H, Pu, H

We investigate dynamical properties of a one-component Fermi gas with dipole-dipole interaction between particles. Using a variational function based on the Thomas-Fermi density distribution in phase...

Making vortices in dipolar spinor condensates via rapid adiabatic passage (2008)

He, L., Pu, H., Yi, S.

We propose to the create vortices in spin-1 condensates via magnetic dipole-dipole interaction. Starting with a polarized condensate prepared under large axial magnetic field, we show that by...

Comparative study of techniques for wear minimisation of engine parts (2008)

Dahmen, M., Kaierle, S., Aiping, W., Wenjin, L., Yi, S., Hequiang, W.

In order to increase wear resistance investigations of locomotive engine parts on the comparison of different techniques for surface treatment were undertaken and compared with respect to their best...

The stability and free expansion of a dipolar Fermi gas (2007)

He, L., Zhang, Yunbo, Yi, S.

We investigate the stability and the free expansion of a trapped dipolar Fermi gas. We show that stabilizing the system relying on tuning the trap geometry is generally inefficient. We further show...

Deflection of Slow Light by Magneto-Optically Controlled Atomic Media (2007)

Zhou, D. L., Zhou, Lan, Wang, R. Q., Yi, S., Sun, C. P.

We present a semi-classical theory for light deflection by a coherent $\Lambda$-type three-level atomic medium in an inhomogeneous magnetic field or an inhomogeneous control laser. When the atomic...

Control of photon propagation via electromagnetically induced transparency in lossless media (2007)

He, Liang, Liu, Yu-xi, Yi, S., Sun, C. P., Nori, Franco

We study the influence of a lossless material medium on the coherent storage and quantum state transfer of a quantized probe light in an ensemble of $\Lambda $-type atoms. The medium is modeled as...

Chemical and Photometric Evolution of Extended Ultraviolet Disks: Optical Spectroscopy of M83 (NGC5236) and NGC4625 (2007)

De Paz, A. Gil, Madore, B. F., Boissier, S., Thilker, D., Bianchi, L., Contreras, C. Sánchez, ...

We present the results from the analysis of optical spectra of 31 Halpha-selected regions in the extended UV (XUV) disks of M83 (NGC5236) and NGC4625 recently discovered by GALEX. The spectra were...

Novel quantum phases of dipolar Bose gases in optical lattices (2006)

Yi, S., Li, T., Sun, C. P.

We investigate the quantum phases of polarized dipolar Bosons loaded into a two-dimensional square and three-dimensional cubic optical lattices. We show that the long-range and anisotropic nature of...

Dipolar effect in coherent spin mixing of two atoms in a single optical lattice site (2006)

Sun, B., Zhang, W. X., Yi, S., Chapman, M. S., You, L.

We show that atomic dipolar effects are detectable in the system that recently demonstrated two-atom coherent spin dynamics within individual lattice sites of a Mott state. Based on a two-state...

An Improved Nonperturbative Method for Studying Two-dimensional Vortex Liquids (2006)

Yeo, J., Park, H., Yi, S.

We show how a systematic improvement can be made on the nonperturbative parquet approximation method which was previously used to study the effect of thermal fluctuations in vortex liquids in...

The GALEX Ultraviolet Atlas of Nearby Galaxies (2006)

De Paz, A. Gil, Boissier, S., Madore, B. F., Seibert, M., Joe, Y. H., Boselli, A., ...

We present images, integrated photometry, surface-brightness and color profiles for a total of 1034 nearby galaxies recently observed by the GALEX satellite in its far-ultraviolet (FUV; 1516A) and...

Spontaneous spin textures in dipolar spinor condensates (2006)

Yi, S., Pu, H.

We have mapped out a detailed phase diagram that shows the ground state structure of a spin-1 condensate with magnetic dipole-dipole interactions. We show that the interplay between the dipolar and...

The Space Density and Colors of Massive Galaxies at 2 (2006)

Van Dokkum, P., Quadri, R., Marchesini, D., Rudnick, G., Franx, M., Gawiser, E., ...

Using the deep multi-wavelength MUSYC, GOODS, and FIRES surveys we construct a stellar mass-limited sample of galaxies at 22.3) in this mass-limited sample. By number DRGs make up 69% of the sample...

Novel vortex structures in dipolar condensates (2005)

Yi, S., Pu, H.

We investigate the properties of single vortices and of vortex lattice in a rotating dipolar condensate. We show that vortices in this system possess many novel features induced by the long-range...

Star Formation in NGC5194 (M51a): The Panchromatic View from GALEX to Spitzer (2005)

Calzetti, D., Kennicutt, R. C., Bianchi, L., Thilker, D. A., Dale, D. A., Engelbracht, C. W., ...

(Abridged) Far ultraviolet to far infrared images of the nearby galaxy NGC5194, from Spitzer, GALEX, Hubble Space Telescope and ground--based data, are used to investigate local and global star...

Systematic uncertainties in the analysis of star cluster parameters based on broad-band imaging observations (2005)

De Grijs, R., Anders, P., Bastian, N., Alvensleben, U. Fritze-v., Parmentier, G., ...

(ABRIDGED) We assess the systematic uncertainties in (young) cluster age, mass, and - to a lesser extent - extinction and metallicity determinations, based on broad-band imaging observations with the...

Star formation in NGC 5194 (M51a): The panchromatic view from GALEX to Spitzer (2005)

Calzetti, D., Kennicutt, R. C., Bianchi, L., Thilker, D. A., Dale, D. A., Engelbracht, C. W., ...

Far-ultraviolet to far-infrared images of the nearby galaxy NGC 5194 (M51a), from a combination of space-based (Spitzer, GALEX, and Hubble Space Telescope) and ground-based data, are used to...

GALEX UV Color-Magnitude Relations and Evidence for Recent Star Formation in Early-type Galaxies (2004)

Yi, S, Yoon, SJ, Kaviraj, S, Deharveng, JM, Rich, RM, Salim, S, ...

We have used the GALEX UV photometric data to construct a first near-ultraviolet (NUV) color-magnitude relation (CMR) for the galaxies pre-classified as early-type by SDSS studies. The NUV CMR is a...

Large-Amplitude Ultraviolet Variations in the RR Lyrae Star ROTSE-I J143753.84+345924.8 (2004)

Wheatley, J. M., Welsh, B. Y., Siegmund, O. H. W., Byun, Y. I., Yi, S., Lee, Y. W., ...

The NASA Galaxy Evolution Explorer (GALEX) satellite has obtained simultaneous near and far ultraviolet light curves of the ROTSE-I Catalog RR Lyrae ab-type variable star J143753.84+345924.8. A...

Testing intermediate-age stellar evolution models with VLT photometry of LMC clusters. I. The data (2002)

Gallart, C., Zoccali, M., Bertelli, G., Chiosi, C., Demarque, P., Girardi, L., ...

This is the first of a series of three papers devoted to the calibration of a few parameters of crucial importance in the modeling of the evolution of intermediate-mass stars, with special attention...

Testing intermediate-age stellar evolution models with VLT photometry of LMC clusters. II. Analysis with the Yale models (2002)

Gallart, C., Demarque, P., Yi, S., Zoccali, M.

We present an analysis of CMDs of three intermediate-age LMC clusters, namely NGC 2173, SL 556 and NGC 2155. The main goal of our project is to investigate the amount of convective core overshoot...

Decoherence of collective atomic spin states due to inhomogeneous coupling (2002)

Sun, C. P., Yi, S., You, L.

We investigate the decoherence of a superposition of symmetric collective internal states of an atomic ensemble due to inhomogeneous coupling to external control fields. For asymptotically large...

Services trade liberalisation and facilitation (2002)

Stephenson, Sherry, Findlay, Christopher Charles, Yi, S.

http://library.adelaide.edu.au/cgi-bin/Pwebrecon.cgi?DB=local&CNT=50&Search_Arg=0731536770&Search_Code=GKEY%5E*

Services trade liberalisation and facilitation (2002)

Stephenson, Sherry, Findlay, Christopher Charles, Yi, S.

http://library.adelaide.edu.au/cgi-bin/Pwebrecon.cgi?DB=local&CNT=50&Search_Arg=0731536770&Search_Code=GKEY%5E*

Spectrophotometric Dating of Elliptical Galaxies in the Ultraviolet (1999)

Yi, S.

The UV upturn phenomenon observed in elliptical galaxies is attractive for its potential value as an age indicator of old stellar systems. We present our most recent population models for the UV...

UV Spectral Dating of Stars and Galaxies (1997)

Heap, S. R., Brown, T. M., Hubeny, I., Landsman, W., Yi, S., Fanelli, M., ...

An echelle spectrogram (R = 30,000) of the 2300-3100 A region in the ultraviolet spectrum of the F8V star 9 Comae is presented. The observation is used to calibrate features in the mid-ultraviolet...

A selective sweep associated with a recent gene transposition in Drosophila miranda.

Yi, S, Charlesworth, B

In Drosophila miranda, a chromosome fusion between the Y chromosome and the autosome corresponding to Muller's element C has created a new sex chromosome system. The chromosome attached to the...

Systemic amyloidosis in transgenic mice carrying the human mutant transthyretin (Met30) gene. Pathologic similarity to human familial amyloidotic polyneuropathy, type I.

Yi, S., Takahashi, K., Naito, M., Tashiro, F., Wakasugi, S., Maeda, S., ...

To analyze the pathologic processes of amyloid deposition in type I familial amyloidotic polyneuropathy (FAP), mice were made transgenic by introducing the human mutant transthyretin (TTR) gene. In...

Effect of serum amyloid P component level on transthyretin-derived amyloid deposition in a transgenic mouse model of familial amyloidotic polyneuropathy.

Murakami, T., Yi, S., Maeda, S., Tashiro, F., Yamamura, K., Takahashi, K., ...

To elucidate the pathogenesis of amyloid deposition associated with familial amyloidotic polyneuropathy (FAP), we developed several transgenic mouse lines carrying the human mutant transthyretin...

Exposure to high concentrations of nitrosamines and cancer mortality among a cohort of rubber workers

Straif, K., Weiland, S., Bungers, M., Holthenrich, D., Taeger, D., Yi, S., ...

OBJECTIVES—To examine if the occurrence of different cancers was increased among rubber workers, as the highest known exposures of humans to nitrosamines have occurred in the rubber...

Paracrine effects of hepatocyte growth factor/scatter factor on non-small-cell lung carcinoma cell lines.

Yi, S., Chen, J. R., Viallet, J., Schwall, R. H., Nakamura, T., Tsao, M. S.

We have studied the mitogenic, motogenic and morphogenic effects of hepatocyte growth factor (HGF), also known as scatter factor (SF), on 15 non-small-cell lung carcinoma (NSCLC) cell lines that have...