603 reputation
514
bio website graphene.nus.edu.sg
location Singapore
age 29
visits member for 3 years, 9 months
seen Oct 17 at 10:50

Research fellow at Graphene Research Centre (GRC), National University of Singapore (NUS). Researching two-dimensional materials to nanotechnological applications.


Jan
30
accepted Why should the Standard Model be renormalizable?
Jan
29
asked Why should the Standard Model be renormalizable?
Jan
29
comment How can I infer the topology of a quantum state (or band) from its Chern number?
Thank you for the answer. But, are there any relationship between Chern number and Genus (number of handles) or non-orientability? What's mean these numbers?
Jan
28
awarded  Teacher
Jan
26
accepted Could I see the quantum states as representations of the Galilei algebra (or Galilei group)?
Jan
26
asked Could I see the quantum states as representations of the Galilei algebra (or Galilei group)?
Jan
26
awarded  Scholar
Jan
26
accepted Why the Hamiltonian near degeneracies should be proportional to Pauli matrices?
Jan
25
revised Why the Hamiltonian near degeneracies should be proportional to Pauli matrices?
edited tags
Jan
25
asked Why the Hamiltonian near degeneracies should be proportional to Pauli matrices?
Jan
24
comment How can I infer the topology of a quantum state (or band) from its Chern number?
Not matter, the question could be undertood without any equation. Thank you for the help.
Jan
24
revised How can I infer the topology of a quantum state (or band) from its Chern number?
deleted 149 characters in body
Jan
24
awarded  Editor
Jan
24
revised How can I infer the topology of a quantum state (or band) from its Chern number?
deleted 24 characters in body; added 9 characters in body
Jan
24
asked How can I infer the topology of a quantum state (or band) from its Chern number?
Jan
24
awarded  Supporter
Jan
24
awarded  Autobiographer
Jan
24
awarded  Student
Jan
24
asked How metallic surfaces states can emerge in topological insulators?