Taekyung Kim

Surplus Solid Angle: Toward Astrophysical Test of Horava-Lifshitz Gravity (2009)

Kim, Sung-Soo, Kim, Taekyung, Kim, Yoonbai

We consider electrostatic field of a point charge coupled to Horava-Lifshitz gravity and find an exact solution describing the space with a surplus (or deficit) solid angle. Although, theoretically...

ù Î Î © Ç Ç Evolutionary Algorithm-Based Background Generation for Robust Object Detection (2008)

Taekyung Kim, Seongwon Lee, Joonki Paik

Abstract. One of the most fundamental image analysis models is background generation that helps to extract information and features in still images and sequential images. Since conventional...

Multi-BPS D-vortices (2008)

Cho, Inyong, Kim, Taekyung, Kim, Yoonbai

We investigate the BPS configuration of the multi D-vortices produced from the D2${\bar {\rm D}}$2 system. Based on the DBI-type action with a Gaussian-type runaway potential for a complex tachyon...

Relativistic Dynamics of Multi-BPS D-vortices and Straight BPS D-strings (2007)

Cho, Inyong, Kim, Taekyung, Kim, Yoonbai, Ryu, Kyungha

Moduli space dynamics of multi-D-vortices from D2${\bar {\rm D}}$ (equivalently, parallel straight D-strings from D3${\bar {\rm D}}$3) is systematically studied. For the BPS D-vortices, we show...

Cosmic D- and DF-strings from D3Dbar3: Black Strings and BPS Limit (2006)

Kim, Taekyung, Kim, Yoonbai, Kyae, Bumseok, Lee, Jungjai

We study D- and DF-strings in a D3${\bar {\rm D}}3$ system by using Dirac-Born-Infeld type action. In the presence of an electric flux from the transverse direction, we discuss gravitating thick...

Sizing DNA Using a Nanometer-Diameter Pore

Heng, Jiunn B., Ho, Chuen, Kim, Taekyung, Timp, Rolf, Aksimentiev, Aleksij, Grinkova, Yelena V., ...

Each species from bacteria to human has a distinct genetic fingerprint. Therefore, a mechanism that detects a single molecule of DNA represents the ultimate analytical tool. As a first step in the...

Sizing DNA Using a Nanometer-Diameter Pore

Heng, Jiunn B., Ho, Chuen, Kim, Taekyung, Timp, Rolf, Aksimentiev, Aleksij, Grinkova, Yelena V., ...

Each species from bacteria to human has a distinct genetic fingerprint. Therefore, a mechanism that detects a single molecule of DNA represents the ultimate analytical tool. As a first step in the...