2,953 reputation
728
bio website
location Santa Barbara, CA
age 28
visits member for 3 years, 5 months
seen 1 hour ago

I am a postdoc at Kavli Institute for Theoretical Physics, University of California, Santa Barbara. My major is in condensed matter physics.


Jul
17
comment Connection between bond-dimension of a matrix product state and entanglement
I see. Thanks very much.
Jul
17
comment Connection between bond-dimension of a matrix product state and entanglement
Why is there a factor 2 in front of $\ln D$? Given the bond dimension $D$, there are at most $D$ Schmidt eigenvalues of $D^{-1}$, which lead to an entropy $S=-D(D^{-1}\ln D^{-1})=\ln D$. I am wondering why your formula has an additional factor 2.
Jul
14
awarded  Revival
Jul
3
asked Is interaction a relevant perturbation for 1d Anderson localization of fermions?
Jul
3
reviewed Approve Must the product of the two complementary quantities in an uncertainty relation have unit $\text{Js}$?
Jul
3
reviewed Approve Must the product of the two complementary quantities in an uncertainty relation have unit $\text{Js}$?
Jun
23
reviewed Approve Representation of operators in quantum mechanics
Jun
18
revised Hall conductivity from Kubo: Bulk or edge?
edited tags
Jun
12
reviewed Approve Are coherent states of light 'classical' or 'quantum'?
Jun
10
reviewed Approve What does temperature coefficient of resistance depend on?
Jun
9
reviewed Approve General solution of a mass spring system
Jun
8
asked Wigner-Dyson vs Poisson level statistics in MBL effective Hamiltonian
Jun
7
reviewed Approve What is the purpose of defining an electric field, and how to apply it?
Jun
3
reviewed Approve Calculating current on power line from induced voltage on nearby loop
May
30
reviewed Reject How can doped semiconductor be neutral?
May
22
reviewed Approve reflection at intersection of two mirrors
May
22
reviewed Approve Superfields and the Inconsistency of regularization by dimensional reduction
May
22
reviewed Approve Do rainbows have ultraviolet bands and infrared bands?
May
21
revised Chiral Fermion Problem and the String Net Model
added 3 characters in body
May
21
answered Chiral Fermion Problem and the String Net Model