46 citations · 160 across the 7 of their papers we have counts for
7 papers
Knowledge-based Document Classification with Shannon Entropy
AtMa P. O. Chan
Document classification is the detection specific content of interest in text documents. In contrast to the data-driven machine learning classifiers, knowledge-based classifiers ca…
Non-local order parameters for states with topological electromagnetic response
Thomas Klein Kvorning, Christian Spånslätt, AtMa P. O. Chan +1
Chern insulators are states of matter characterized by a quantized Hall conductance, gapless edge modes but also a singular response to monopole configurations of an external elect…
Braiding with Borromean Rings in (3+1)-Dimensional Spacetime
AtMa P. O. Chan, Peng Ye, Shinsei Ryu
While winding a particle-like excitation around a loop-like excitation yields the celebrated Aharonov-Bohm phase, we find a distinctive braiding phase in the absence of such mutual…
Universality and stationarity of the I-Love relation for self-bound stars
T. K. Chan, AtMa P. O. Chan, P. T. Leung
The emergence of the I-Love-Q relations, revealing that the moment of inertia, the tidal Love number (deformability) and the spin-induced quadrupole moment of compact stars are, to…
Effective hydrodynamic field theory and condensation picture of topological insulators
AtMa P. O. Chan, Thomas Kvorning, Shinsei Ryu +1
While many features of topological band insulators are commonly discussed at the level of single-particle electron wave functions, such as the gapless Dirac spectrum at their bound…
Topological Phases on Non-orientable Surfaces: Twisting by Parity Symmetry
AtMa P. O. Chan, Jeffrey C. Y. Teo, Shinsei Ryu
We discuss (2+1)D topological phases on non-orientable spatial surfaces, such as Möbius strip, real projective plane and Klein bottle, etc., which are obtained by twisting the pare…
I-Love relation for incompressible stars and realistic stars
T. K. Chan, Atma P. O. Chan, P. T. Leung
In spite of the diversity in the equations of state of nuclear matter, the recently discovered I-Love-Q relations [Yagi and Yunes, Science {\bf 341}, 365 (2013)], which relate the…