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Nikolaos


TUC

Last seen: 3 years ago |  Active since 2011

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Professional Interests: Quantum optics

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Answered
Make executable matlab files
ok,i need a way to compile a matlab file to an executable format, so as to run it without first have to open matlab. For exam...

12 years ago | 0

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Make executable matlab files
Hallo, I am running matlab in a remote unix server through ssh, My connection isnt stable so i normally use -nohup- command....

12 years ago | 3 answers | 0

3

answers

Question


Is there any easy way to solve matrix differential equation?
i.e. i want to solve dp/dt = ip , where p is a matrix . (my main problem is to solve solve dp/dt = ip + L(p) , where L is th...

12 years ago | 1 answer | 0

1

answer

Question


About lindbland- master equation codes
Hallo, I was wondering if there is an easy code in matlab regarding solving master equations Thank you in advance.

12 years ago | 1 answer | 0

1

answer

Question


Small matrix values
Hallo, for a given matrix is there an efficient way in matlab to make its small values (e.g. smaller than 0.001) set as zero...

13 years ago | 2 answers | 0

2

answers

Question


Four Indexing of a two index matrix
Hallo, my problem is that i want to address each element of a matrix (2index) by a 4index number and vice versa. for example, ...

13 years ago | 2 answers | 0

2

answers

Answered
Partial trace of matrix
thx a lot.. but the problem is that this is not working for all cases. For example if you have tri-partite or four-partite syste...

13 years ago | 0

Question


log2(0)=-inf problem
Hallo, my problem is that i want to set the quantity log2(0), so as log2(0)==0 {normally it is log2(0)==-inf}. is there a...

13 years ago | 1 answer | 1

1

answer

Answered
Four indexing matrix
Ok, i made it. So, for a given matrix "pall" i go to a matrix "alpha(i,j,k,l)". For example: alpha(1,1,1,1)=pall(1,1)=1 al...

13 years ago | 0

| accepted

Question


Four indexing matrix
I have a matrix nxn, each element is described by a 2 index number (i.e. one number for the column, one for the row). The proble...

13 years ago | 3 answers | 0

3

answers

Question


Partial trace of matrix
For a given density matrix which originates from a vector which contains four systems, i want to compute the reduced density ma...

13 years ago | 2 answers | 0

2

answers