In physics, the no-deleting theorem of quantum information theory is a no-go
theorem which states that, in general, given two copies of some arbitrary
Jul 31, 2000 ... and approximate quantum deleting of unknown states. We prove that ... prove a
no-deletion theorem for non-orthogonal states us- ing unitarity.
Mar 7, 2011 ... “In quantum information science, two fundamental theorems have been the no-
cloning and the no-deleting theorems,” Pati told PhysOrg.com.
79, NO. 10, 25 NOVEMBER 2000. 1426. Quantum-no-deleting principle. In a
recent scientific correspondence1. Bhagwat et al. fielded baseless argu- ments
A deleting operation is introduced which differs from the commonly used ...
namely a proposition that can be termed as a quantum 'no-deleting theorem' .
No-Deleting Theorem: We cannot delete an unknown quantum state against a
copy. (Pati-Braunstein, Nature 2000). |ψ〉|ψ〉→|ψ〉|0〉. • No-Partial Erasure ...
Apr 5, 2015 ... The no-deletion theorem in quantum information theory states given two copies
of some arbitrary quantum state, it is impossible to delete one of ...
We will show that there is no quantum deleting machine that can delete one ....
Bu ek, V. & Hillery, M. H. Quantum copying: Beyond the no-cloning theorem. Phys
Mar 5, 2014 ... In quantum physics the no-cloning theorem is the statement that one ... the
content of “no-cloning” and “no-deleting” is the very “linearity” of this ...
asymmetric) allowed by quantum theory and no-signalling condition of ... It is also
suggested that the stronger no-cloning and no-deleting theorems taken.