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location  Cambridge  
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visits  member for  2 years, 10 months 
seen  22 hours ago  
stats  profile views  196 
2d

awarded  Nice Question 
May 18 
awarded  Yearling 
May 18 
asked  No limit shape for random Young diagrams under zmeasure? 
Mar 21 
awarded  Popular Question 
Mar 5 
awarded  Curious 
Mar 4 
comment 
Central limit theorem with degenerate covariance matrix
Thanks Iosif. My question relates to the fact that before taking the limit in the CLT the (finite) sum of random vectors DOESN'T lie in this subspace, and it is these deviations I would like to quantify. 
Mar 4 
asked  Central limit theorem with degenerate covariance matrix 
Nov 26 
awarded  Commentator 
Nov 26 
comment 
translation invariance of the Laughlin wave function
Isn't the quantity defined in question 1 just the probability to find k particles in D? Then the answer is evidently no, for the same naive reason. That is, if you put the disk where the density is small, the above probability is small. 
Nov 26 
comment 
translation invariance of the Laughlin wave function
This is no problem: a droplet centered at $z_0$ may be obtained by adding a factor $e^{z_iz_0/2}$ for each coordinate, which retains the desired properties of the Laughlin state but shifts the density. 
Nov 26 
comment 
translation invariance of the Laughlin wave function
If I could chip in: the question being posed is more basic, and is concerned with whether the density of the Laughlin state is translationally invariant. It is not, on account of the Gaussian factor, and this leads to a circular Quantum Hall droplet even for low $q$. 
Oct 31 
revised 
Nature of separatrix in FokkerPlanck Hamiltonian with two degrees of freedom
Added figure 
Oct 30 
asked  Nature of separatrix in FokkerPlanck Hamiltonian with two degrees of freedom 
May 4 
comment 
Reference request: a differential equation in elementary geometry
If I map each circle of the torus stereographically to the line, then by your P.S. the equation becomes the equation for a straight line through the origin. 
Mar 7 
comment 
A mysterious Heisenberg algebra identity from Sylvester, 1867
Very interesting! Graves essentially had the form of the star product. 
Dec 2 
comment 
CalogeroMoser system: relationship between dual variables and the KKS construction
Yes, it appears in: Alexander G Abanov et al 2009 J. Phys. A: Math. Theor. 42 135201 (for the case of periodic boundary conditions) and Michael Stone et al 2008 J. Phys. A: Math. Theor. 41 275401. 
Oct 24 
awarded  Yearling 
Oct 1 
revised 
CalogeroMoser system: relationship between dual variables and the KKS construction
edited body 
Sep 30 
revised 
CalogeroMoser system: relationship between dual variables and the KKS construction
edited tags 
Sep 30 
asked  CalogeroMoser system: relationship between dual variables and the KKS construction 