15 citations
6 papers
Experimental Study of Positionally Disordered Josephson Junctions Arrays
Young-Je Yun, In-Cheol Baek, Mu-Yong Choi
We experimentally studied the effect of positional disorder on a Josephson junction array with , , or flux quanta per unit cell for integral . This…
Effects of Zeeman spin splitting on the modular symmetry in the quantum Hall effect
D. R. Hang, R. B. Dunford, Gil-Ho Kim +7
Magnetic-field-induced phase transitions in the integer quantum Hall effect are studied under the formation of paired Landau bands arising from Zeeman spin splitting. By investigat…
Regularity criteria for suitable weak solutions of the Navier-Stokes equations near the boundary
Stephen Gustafson, Kyungkeun Kang, Tai-Peng Tsai
We present some new regularity criteria for ``suitable weak solutions'' of the Navier-Stokes equations near the boundary in dimension three. We prove that suitable weak solutions a…
Schrodinger Flow Near Harmonic Maps
S. Gustafson, K. Kang, T. -P. Tsai
For the Schrödinger flow from to the 2-sphere , it is not known if finite energy solutions can blow up in finite time. We study equivariant solutions whose en…
Hadron Masses in Medium and Neutron Star Properties
C. Y. Ryu, C. H. Hyun, S. W. Hong +1
We investigate the properties of the neutron star with relativistic mean field models. We incorporate in the quantum hadrodynamics and in the quark-meson coupling models a possible…
Korean university life in a network perspective: Dynamics of a large affiliation network
Petter Holme, Sung Min Park, Beom Jun Kim +1
We investigate course registration data of 18 semesters at a Korean University to portray the time evolution of students' positions in the network of fellow students. Apart from be…