network profile
| bio | website | |
|---|---|---|
| location | india | |
| age | ||
| visits | member for | 11 months |
| seen | 2 days ago | |
| stats | profile views | 41 |
working in quantum information and related areas.
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May 6 |
revised |
projective measurement & POVM added 113 characters in body |
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May 5 |
comment |
projective measurement & POVM yes. i mean exactly what extension of $\rho$ (which I have written as $\tilde{rho}$) has to be taken such that the above relation holds. i do not want the right hand side to be 'splitted' as $\sum_k L_k'\rho L_k' ^\dagger$ such that $\sum_k L_k' L_k' ^\dagger=A_1$. |
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May 5 |
awarded | Promoter |
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May 2 |
asked | projective measurement & POVM |
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May 2 |
accepted | Extending mixed states to pure state |
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Mar 28 |
asked | Application of non maximally entangled state |
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Mar 15 |
awarded | Editor |
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Mar 15 |
revised |
mixture of maximally mixed and maximally entangled state edited body |
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Mar 15 |
accepted | mixture of maximally mixed and maximally entangled state |
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Mar 14 |
asked | mixture of maximally mixed and maximally entangled state |
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Sep 3 |
accepted | Defining entanglement in subspaces of tensor product |
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Aug 31 |
comment |
Defining entanglement in subspaces of tensor product @PeterShor It may sound stupid, but actually I did not consider any particular property of bosons and fermions. I wanted to see the problem of entanglement witness (for mixed states) for the indistinguishable particles and construct an approach by using positive but not completely positive maps. |
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Aug 30 |
asked | Defining entanglement in subspaces of tensor product |
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Jul 29 |
asked | What is a completely positive map *physically*? |
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Jul 1 |
accepted | Group rings in Physics |
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Jul 1 |
awarded | Supporter |
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Jun 30 |
asked | Group rings in Physics |
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Jun 30 |
awarded | Scholar |
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Jun 30 |
comment |
Extending mixed states to pure state Thanks a lot. That is an interesting observation. Actually I was trying to work on spin chain with entanglements in certain different places, and came up with the above problem... |
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Jun 30 |
awarded | Student |
