Related papers: Simple pulse sequence for quantum logic operations…
This paper has been withdrawn by the author because the conclusions reached in it are incorrect.
This paper has been withdrawn by the author due to a crucial error related with the consideration of regular points
This paper has been withdrawn by the author due to an error in the computation of E(n,x) on page 6 which appears to be essential for the result. The author is currently trying to correct this proof
The recently proposed idea to generate entanglement between photon states via exchange interactions in an ensemble of atoms (J.D. Franson and T.B. Pitman, Phys. Rev. A 60, 917 (1999) and J.D. Franson et al., (quant-ph/9912121)) is discussed…
This paper has been withdrawn.
This paper has been withdrawn by Christino Tamon and Tomoyuki Yamakami because of errors of the main theorems. An erratum appeared in the Proceedings of the UMC 2000 Conference published by Springer.
This paper has been withdrawn by the author due a few mistakes in the paper.
We present a feasible scheme to implement the non-deterministic quantum logic operation of Knill, Laflamme and Milburn (Nature, 409, 46-52(2001)) by using a teleportation protocol, which requires only single-photon sources, linear optical…
Vaidman's analysis of the photon's past is based on incorrect interpretation of quantum probability amplitudes. The confusion stems from his original work [{\it Phys. Rev. Lett.} \textbf{60}, 1351 (1988)], which missed the connection…
This paper has been withdrawn by the author.
This paper has been withdrawn by the authors due to some fatal errors in the analysis.
This paper has been withdrawn by the author(s),
The paper has been withdrawn
This paper has been withdrawn by the author(s), due the following reasons. A similar system for a different purpose has already been studied in Phys.Rev.D60:083001,1999 (astro-ph/9904315). Moreover, our analysis was wrong because we have…
The paper has been withdrawn by authors.
This paper has been withdrawn
This paper has been withdrawn due to its publication
This paper has been withdrawn due to upload of another version of it as a new preprint: gr-qc/0404097
The article is taken out.
This paper has been withdrawn by the author.