The DOI matches its Crossref record; 16 of the 16 references it cites were found in a registry or an index; none of the 3 sources its claims cite is checked for support yet.
Teleporting an unknown quantum state via dual classical and Einstein-Podolsky-Rosen channels
Open accessAbstract
An unknown quantum state \ensuremath{\Vert}\ensuremath{\varphi}〉 can be disassembled into, then later reconstructed from, purely classical information and purely nonclassical Einstein-Podolsky-Rosen (EPR) correlations. To do so the sender, ``Alice,'' and the receiver, ``Bob,'' must prearrange the sharing of an EPR-correlated pair of particles. Alice makes a joint measurement on her EPR particle and the unknown quantum system, and sends Bob the classical result of this measurement. Knowing this, Bob can convert the state of his EPR particle into an exact replica of the unknown state \ensuremath{\Vert}\ensuremath{\varphi}〉 which Alice destroyed.
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20 Own interpretation · 17 No basis given · 3 Sources not found
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“An unknown quantum state ]P) can be disassembled into, then later reconstructed from, purely classical information and purely nonclassical Einstein-Podolsky-Rosen (EPR) correlations.”
§ Teleporting an Unknown Quantum State via Dual Classical and Einstein-Podolsky-Rosen Channels > Abstract
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“Furthermore, after Alice s measurement, Bob's particle 3 will have been projected into one of the four pure states superposed in Eq. ( 5), according to the measurement outcome.”
§ Teleporting an Unknown Quantum State via Dual Classical and Einstein-Podolsky-Rosen Channels > Abstract
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“Each of these possible resultant states for Bob's EPR particle is related in a simple way to the original state IP) which Alice sought to teleport.”
§ Teleporting an Unknown Quantum State via Dual Classical and Einstein-Podolsky-Rosen Channels > Abstract
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“Thus an accurate teleportation can be achieved in all cases by having Alice tell Bob the classical outcome of her mea- surement, after which Bob applies the required rotation to transform the state of his particle into a replica of IP).”
§ Teleporting an Unknown Quantum State via Dual Classical and Einstein-Podolsky-Rosen Channels > Abstract
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“It follows that, regardless of the unknown state I/i), the four measurement outcomes are equally likely, each occurring with probability 1/4.”
§ Teleporting an Unknown Quantum State via Dual Classical and Einstein-Podolsky-Rosen Channels > Abstract
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“In the three other cases, Bob must apply one of the unitary operators in Eq. ( 6), corresponding, respectively, to 180' rotations around the z, x, and y axes, in order to”
§ Teleporting an Unknown Quantum State via Dual Classical and Einstein-Podolsky-Rosen Channels > Abstract
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“Knowing this, Bob can convert the state of his EPR particle into an exact replica of the unknown state ]P) which Alice destroyed.”
§ Teleporting an Unknown Quantum State via Dual Classical and Einstein-Podolsky-Rosen Channels > Abstract
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“Having received these two transmissions, Bob can construct an accurate replica of IP).”
§ Teleporting an Unknown Quantum State via Dual Classical and Einstein-Podolsky-Rosen Channels > Abstract
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“The teleportation of lg) from Alice to Bob has the side effect of producing two bits of random classical information, uncorrelated to lg), which are left behind at the end of the process.”
§ Teleporting an Unknown Quantum State via Dual Classical and Einstein-Podolsky-Rosen Channels > Abstract
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“Then, after teleportation, particles 0 and 3 would be left in a singlet state, even though they had originally belonged to separate EPR pairs.”
§ Teleporting an Unknown Quantum State via Dual Classical and Einstein-Podolsky-Rosen Channels > Abstract
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In the paper
“In the case of the first (singlet) outcome, Bob's state is the same except for an irrelevant phase factor, so Bob need do nothing further to produce a replica of Alice's spin.”
§ Teleporting an Unknown Quantum State via Dual Classical and Einstein-Podolsky-Rosen Channels > Abstract
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In the paper
“Alice makes a joint measurement on her EPR particle and the unknown quantum system, and sends Bob the classical result of this measurement.”
§ Teleporting an Unknown Quantum State via Dual Classical and Einstein-Podolsky-Rosen Channels > Abstract
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In the paper
“Alice, on the other hand, is left with particles 1 and 2 in one of the states 4~2 ) or IC~~), without any trace of (+) ' (+) the original state I P) .”
§ Teleporting an Unknown Quantum State via Dual Classical and Einstein-Podolsky-Rosen Channels > Abstract
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“States which are less entangled reduce the fidelity of teleportation, and/or the range of states lg) that can be accurately tele- ported.”
§ Teleporting an Unknown Quantum State via Dual Classical and Einstein-Podolsky-Rosen Channels > Abstract
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In the paper
“P) will be reconstructed (in the spin-2 case) as a ran- dom mixture of the four states of Eq. ( 6).”
§ Teleporting an Unknown Quantum State via Dual Classical and Einstein-Podolsky-Rosen Channels > Abstract
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“It is known that instantaneous information transfer is definitely impossible [3].”
§ Teleporting an Unknown Quantum State via Dual Classical and Einstein-Podolsky-Rosen Channels > Abstract
What the sources say
- Not matchedcites [3] 3. A. Einstein, in Albert Einstein, Philosopher Scientist, - edited by P. A. Schilpp (Library of Living Philosophers, Evanston, 1949) p. 85.
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“This”
§ Teleporting an Unknown Quantum State via Dual Classical and Einstein-Podolsky-Rosen Channels > Abstract
What the sources say
- Not matchedcites [5] 5. J. L. Park, Found. Phys. 1, 23 (1970).
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In the paper
“Finally, teleportation has the advantage of still being possible in situations where Alice and Bob, after sharing their EPR pairs, have wandered about independently and no longer know each others' locations.”
§ Teleporting an Unknown Quantum State via Dual Classical and Einstein-Podolsky-Rosen Channels > Abstract
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In the paper
“All of what we have said above can be generalized to systems having N & 2 orthogonal states.”
§ Teleporting an Unknown Quantum State via Dual Classical and Einstein-Podolsky-Rosen Channels > Abstract
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In the paper
“This diagram is of interest because it can be used to show that a full two bits of classical channel capacity are necessary for accurate tele- portation of a two-state particle (cf.caption).”
§ Teleporting an Unknown Quantum State via Dual Classical and Einstein-Podolsky-Rosen Channels > Abstract
plaindirect- Asserted: passes — The authors put it forward as true.
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In the paper
“Although it is currently unfeasible to store separated EPR particles for more than a brief time, if it becomes feasible to do so, quantum teleportation could be quite useful.”
§ Teleporting an Unknown Quantum State via Dual Classical and Einstein-Podolsky-Rosen Channels > Abstract
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In the paper
“Trying to draw similar”
§ Teleporting an Unknown Quantum State via Dual Classical and Einstein-Podolsky-Rosen Channels > Abstract
hedgeddirect- Asserted: passes — The authors put it forward as true.
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Probably not a substantial claim. The paper’s conclusions may not depend on it. The paper may give no reason why it holds.
The paper relies on this without support.
If Alice knows beforehand that the unknown state belongs to a given orthonormal set, she can make a measurement whose result will allow her to make an accurate copy.
“Only if Alice knows before- hand that ~qb) belongs to a given orthonormal set can she make a measurement whose result will allow her to make an accurate copy of [P).”
The paper relies on this without support.
If the possibilities for the unknown state include two or more nonorthogonal states, then no measurement will yield sufficient information to prepare a perfectly accurate copy.
“Conversely, if the possibilities for ~P) include two or more nonorthogonal states, then no measurement will yield sufhcient information to prepare a perfectly accurate copy.”
The paper relies on this without support.
In general, there is no way to learn the state vector of an unknown quantum system.
“Knowing the state vector ]P) itself would be sufficient information, but in general there is no way to learn it.”
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
The cited source says what the claim attributes to it.
In the citing paper
“Quantum teleportation (Bennett et al., 1993) enables a faithful transfer of an unknown quantum state from one location to another, using entangled states as a quantum channel.”
From Multiphoton entanglement and interferometry (2012) · cites this paper as Bennett et al., 1993
The cited source says what the claim attributes to it.
In the citing paper
“The projection of two photons into a Bell state lies at the heart for many quantum information processing protocols, such as quantum dense coding (Bennett and Wiesner, 1992), quantum teleportation (Bennett et al., 1993), and entanglement swapping ( Żukowski et al., 1993).”
From Multiphoton entanglement and interferometry (2012) · cites this paper as Bennett et al., 1993
The cited source says what the claim attributes to it.
In the citing paper
“By exploiting entanglement one can efficiently encode classical messages (Bennett and Wiesner, 1992; section VI.A), transfer quantum information to a remote location (Bennett et al., 1993; section VI.B), entangle two remote particles that have no common past ( Żukowski et al., 1993; section VI.C), and purify a large ensemble in a less entangled states into a smaller ensemble with higher”
From Multiphoton entanglement and interferometry (2012) · cites this paper as Bennett et al., 1993
The cited source says what the claim attributes to it.
In the citing paper
“The fascinating possibility of quantum teleportation was discovered by Bennett, Brassard, Crépeau, Jozsa, Peres, and Wootters (1993).”
From Multiphoton entanglement and interferometry (2012) · cites this paper as Bennett, Brassard, Crépeau, Jozsa, Peres, and Wootters (1993)
The cited source says what the claim attributes to it.
In the citing paper
“This is the case when, as already remarked by Bennett et al. (1993), particle 1 itself is a member of an entangled pair, ultimately leading to entanglement swapping ( Żukowski et al., 1993;Bose et al., 1998).”
From Multiphoton entanglement and interferometry (2012) · cites this paper as Bennett et al. (1993)
The cited source says what the claim attributes to it.
In the citing paper
“Some of the promising quantum communication protocols to expand the possibility of classical data transmission in quantum-based systems include quantum key distribution (QKD) [126,127], quantum teleportation [128] and dense coding [129].”
From Quantum Machine Learning for 6G Communication Networks: State-of-the-Art and Vision for the Future (2019) · cites this paper as [129]
The check wasn’t confident either way, so it gives no verdict — never disputed.
In the citing paper
“Several realizations of the RRDPS protocol have recently been demonstrated experimentally using time-bin phase encoding [103][104][105][106] and using transverse spatial modes [107].”
From Two-photon interference: the Hong–Ou–Mandel effect (2021) · cites this paper as [107]
Experimental — accuracy not yet measuredIn the citing paper
“Other unique quantum phenomena like 'teleportation' [30] could also be investigated.”
From Two-bit gates are universal for quantum computation (1995) · cites this paper as [30]
In the citing paper
“Since quantum teleportation [14] rests entirely on Bell's Theorem, then this and all research based upon quantum teleportation requires reassessment.”
From EPR Correlations Using Quaternion Spin (2024) · cites this paper as [14]
In the citing paper
“Fortunately, the success probability of the nondeterministic CNOT can be boosted by harnessing quantum teleportation [12]-a process whereby the unknown state of a qubit can be transfered to another qubit.”
From Optical Quantum Computing (2007) · cites this paper as [12]
In the citing paper
“Bennett et al. [1] have suggested that it is possible to transfer the quantum state of a particle onto another particle - the process of quantum teleportation - provided one does not get any information about the state in the course of this transformation.”
From Experimental quantum teleportation (1997) · cites this paper as [1]
In the citing paper
“Quantum physics predicts [1] that once particles 1 and 2 are projected into | ψ -〉 12 , particle 3 is instantaneously projected into the initial state of particle 1.”
From Experimental quantum teleportation (1997) · cites this paper as [1]
In the citing paper
“Although the projection postulate in quantum mechanics seems to bring Alice's attempts to provide Bob with the state | ψ 〉 to a halt, it was realised by Bennett et al. [1] that precisely this projection postulate enables teleportation of | ψ 〉 from Alice to Bob.”
From Experimental quantum teleportation (1997) · cites this paper as [1]
In the citing paper
“It is now well known that the photons produced via the down-conversion process share nonclassical correlations [7].”
From Ultrabright source of polarization-entangled photons (1999) · cites this paper as [7]
In the citing paper
“Using teleportation, an arbitrary unknown qubit can be faithfully transmitted via a pair of maximally-entangled qubits ( e.g. two spin1 2 particles in a pure singlet state) previously shared between sender and receiver, and a 2-bit classical message from the sender to the receiver.”
From Purification of Noisy Entanglement and Faithful Teleportation via Noisy Channels (1996) · cites this paper as [1]
In the citing paper
“To complete the G min gate set so that we can implement arbitrary quantum computations, it suffices to add HAD and preparation of the state | π/ 8 〉 = cos( π/ 8) | 0 〉 + sin( π/ 8) | 1 〉 . 26, 27”
From Quantum computing with realistically noisy devices (2005) · cites this paper as [26]
In the citing paper
“While | φ 3 〉 corresponds to a GHZ state of three qubits [7]”
From Persistent Entanglement in Arrays of Interacting Particles (2001) · cites this paper as [7]
In the citing paper
“Be it in quantum computation [1,2], teleportation [3] or quantum cryptography [4], entanglement is viewed as an important resource and, as such, must be quantified.”
From Measures and dynamics of entangled states (2005) · cites this paper as [3]
Citations
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Entanglement and Collective Quantum Operations
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“As we have mentioned above, the memory effect induced by the back-flow of information has a remarkable impact on the evolution speed of quantum systems.”
BackgroundProtecting quantum entanglement and correlation by local filtering operations
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Generation of perfect W-state and demonstration of its application to quantum information splittingPreprint
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“Entanglement [1,2] has become the central part of quantum computation and quantum information processing [3,4] tasks such as quantum teleportation [5, 6,7,8], dense coding [9,10], quantum cryptography [11,12,13,14,15] etc.”
BackgroundProtection of entanglement between two qubits trapped in coupled cavities via cavity architecture
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Well-tempered ZX and ZH Calculi
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“This distinction is important in principle in describing the effect of teleportation [24], measurement-based computations [25–27], surface-code lattice surgery [28, 16] in different computational branches; and to distinguish what can be achieved efficiently, as opposed to what can be achieved through postselection [29…”
BackgroundNice Error Bases and Sylow Subgroups
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Birman—Wenzl—Murakami Algebra and Topological Basis
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A New Scheme of Entanglement Swapping and Disentanglement
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Maximal secret reconstruction, teleportation and Bell’s inequality
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“Teleportation fidelity is a measure of how well a quantum state can be faithfully transmitted using an entangled state with finite classical communication [7].”
An Operator's View on Opportunities and Challenges of Quantum Internet of Things
Z., L. A. G., Yin, M., Hopfmann, C., Sena, M. R., Geitz, M., Holschke, O., Bassoli, R., & Fitzek, F. H. P. (2023) · IEEE World Forum on Internet of Things (WF-IoT) · doi:10.1109/wf-iot58464.2023.10539574 · Cited by 3
“…include: superdense coding boosting the bandwidth of single links [10]; quantum teleportation enabling the transmission of arbitrary quantum states between quantum nodes [11]; quantum error correction mitigating errors in quantum systems [12] and quantum security used for key distribution [16].”
BackgroundQuantum dense coding by spatial state entanglement
Akhavan, O., Rezakhani, A. T., & Golshani, M. (2003) · Cited by 3
Hybrid bidirectional quantum communication with different levels of control with simulation
Saha, P., Mandal, M. K., Choudhury, B. S., et al. (2024) · Communications in Theoretical Physics · doi:10.1088/1572-9494/ad77af · Cited by 3
“QT protocol was introduced by Bennett et al [ 1 ] in 1993 through which an arbitrary single-qubit quantum state was transferred to a distant party using a pre-shared maximally entangled state as a quantum channel with the help of some classical communication.”
ENTANGLEMENT, PURITY AND VIOLATION OF BELL INEQUALITY
Deng, D.-L., & Chen, J. (2009) · International Journal of Quantum Information · doi:10.1142/s021974990900578x · Cited by 3
Scheme for Implementing Quantum Dense Coding with χ-Type Entangled States in Optical Systems
Yang, Y., Xia, J., Jia, X., & Zhang, H. (2012) · International Journal of Theoretical Physics · doi:10.1007/s10773-011-1068-4 · Cited by 3
QUANTUM REALITY AND ETHOS: A THOUGHT EXPERIMENT REGARDING THE FOUNDATION OF ETHICS IN COSMIC ORDER
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Quantum teleportation with qubits
Kulik, S. P. (2006) · Russian Microelectronics · doi:10.1134/s1063739706010057 · Cited by 3
Efficient generation protocol for the three-level logical entangled states
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Yuan, H., & Han, L.-F. (2012) · International Journal of Theoretical Physics · doi:10.1007/s10773-012-1443-9 · Cited by 3
A method for efficiently estimating non-Gaussianity of continuous-variable quantum states
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A one-way quantum amplifier for long-distance quantum communication
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Faithful qubit transmission in a quantum communication network with heterogeneous channels
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Towards Quantum Multiparty Session Types
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Cavity‐Assisted Atomic External Momenta State Teleportation
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Bitwise Bell-inequality violations for an entangled state involving 2N ions
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ECDQC: Efficient Compilation for Distributed Quantum Computing with Linear Layout
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“Suppose Alice wants to teleport her qubit | ϕ ⟩ A 1 = α | 0 ⟩ A 1 + β | 1 ⟩ A 1 to Bob, who has an entangled pair shared with Alice, represented as After measurement, Alice sends the result of her measurement to Bob.”
Sorting-based approach to multiphoton interference
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Non-Local EPR Correlations using Quaternion Spin
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Geometric structure of quantum resources for Bell-diagonal states
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Deterministic Clone of an Unknown N-Qubit Entangled State with Assistance
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Controlled local implementation of nonlocal operations
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Deterministic assisted cloning of an unknown single-particle four-dimensional quantum state
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“One is the well-known teleportation discovered in 1993 [14], the other is the so-called port-based teleportation [15– 17].”
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Error correction for reliable quantum computing
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Using less Quantum Resource for Probabilistic Controlled Teleportation of a Triplet W State
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Algorithmic aspects of optimal channel coding
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Quantum key distribution over an encoded repeater chain with sequential swapping
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“To address the above issue, repeater schemes [28]–[31] in which entanglement is distributed using sequential entanglement swapping [32], [33] have been proposed lately.”
Fiber-optic quantum information technologies
Kumar, P., Chen, J. S., Voss, P. L., Li, X., Lee, K. F., & Sharping, J. E. (2008) · Elsevier eBooks · doi:10.1016/b978-0-12-374171-4.00021-6 · Cited by 3
Typical Werner states satisfying all linear Bell inequalities with dichotomic measurements
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Decoherence and disentanglement of qubits detecting scalar fields in an expanded spacetime
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Quantum Repeater Protocol for Deterministic Distribution of Macroscopic Entanglement
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A Quantum Identity Authentication Protocol Based on Optical Transmission & Face Recognition
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The convex sum of product states for a separable state
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Mapping of human arm impedance characteristics in spatial movements
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Quantum Information Processing with Quantum Optics
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Quantum Error Corrected Fidelity Routing Design for Long-Distance Quantum Networks
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“Quantum entanglement serves as the cornerstone in the foundational proposal for quantum teleportation and the ensuing concept of quantum entanglement swap-ping, deepening our comprehension of this intricate quantum phenomenon [1].”
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Impurity in Pairwise Entanglement of Heisenberg XX Open Chain
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Control and manipulation of entanglement between two coupled qubits by fast pulses
Altintas, F., & Eryigit, R. (2013) · Quantum Information Processing · doi:10.1007/s11128-012-0522-4 · Cited by 4
Improving quantum state transfer: correcting non-Markovian and distortion effects
Peñas, G. F., Puebla, R., & García‐Ripoll, J. J. (2023) · Quantum Science and Technology · doi:10.1088/2058-9565/acf60a · Cited by 7
“Quantum state transfer can be used to distribute entanglement [1] and, either directly or through protocols such as quantum teleportation [12], enable scalable quantum interconnects [13] for, e.g. quantum communication networks and distributed quantum computations [14–16] among multiple QPUs.”
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Local distinguishability of generalized Bell states with one ebit of entanglement
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Coherence lengths and quantum entanglement in radiative capture reactions
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“These include quantum cryptography 2 , quantum teleportation 3 , quantum computing 4 , and other groundbreaking technologies that are profoundly transforming human life.”
Strong polygamy of quantum correlations in multi-party quantum systems
Kim, J. S. (2014) · The European Physical Journal D · doi:10.1140/epjd/e2014-50411-1 · Cited by 3
Topological Design of ProtocolsPreprint
Jaffe, A., Liu, Z., & Wozniakowski, A. (2016) · arXiv (Cornell University) · Cited by 3
Necessary conditions on effective quantum entanglement catalysts
Guo, Y.-M., Shen, Y., Zhao, L.-J., et al. (2021) · Quantum Information Processing · doi:10.1007/s11128-021-03293-9 · Cited by 3
Generation of remote multi-photon entangled state from Einstein–Podolsky–Rosen photon pairs
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Impossibility criterion for obtaining pure entangled states from mixed states by purifying protocols
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New features of non-linear time-dependent two-level atoms
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Feasible Teleportation Schemes with Five-Atom Entangled State
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ENTANGLEMENT DYNAMICS OF THREE-QUBIT STATES UNDER A SPIN ENVIRONMENT
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High-efficient Quantum Key Agreement Protocol with Entanglement Measure
Zhao, X.-Q., Wan, H., & Li, L.-Z. (2022) · International Journal of Theoretical Physics · doi:10.1007/s10773-022-05166-y · Cited by 3
“Quantum cryptography [1] is one of the important development directions of quantum technology, and it ensures the unconditionally secure communications by exploiting the quantum informatics [2] and other technologies.”
BackgroundQuantum correlations in the dimerized spin chain at zero and finite temperatures
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Generating a GHZ state in 2m-qubit spin network
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Entanglement swapping of a GHZ state via a GHZ-like state
Tsai, C., & Hwang, T. (2011) · Physica Scripta · doi:10.1088/0031-8949/84/04/045006 · Cited by 4
Deterministic generation of entangled coherent states for two atomic samples
Dao-ming, L., & Shi-Biao, Z. (2009) · Chinese Physics B · doi:10.1088/1674-1056/18/3/034 · Cited by 3
Allowing leakage can increase quantum transmissionPreprint
Siddhu, V. (2020) · arXiv (Cornell University) · doi:10.48550/arxiv.2011.15116 · Cited by 9
“Entanglement is tightly linked with quantum information via quantum teleportation [30].”
Yin, S., Liu, Q., Song, J., et al. (2017) · Chinese Physics B · doi:10.1088/1674-1056/26/10/100501 · Cited by 3
Probabilistic Teleportation of Two-Particle State of General Formation in Ion Trap
Shi-Man, L., & Feng-Li, Y. (2010) · Chinese Physics Letters · doi:10.1088/0256-307x/27/4/040308 · Cited by 3
Mohamed, A.-B. A., & Eleuch, H. (2018) · Physica Scripta · doi:10.1088/1402-4896/aaf200 · Cited by 3
More communication with less entanglement
Agrawal, P., Adhikari, S., & Nandi, S. (2015) · The European Physical Journal D · doi:10.1140/epjd/e2015-60525-5 · Cited by 5
Protocols for entanglement transformations of bipartite pure states
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Metadata
- Authors
- Bennett, C. H., Brassard, G., Crépeau, C., Jozsa, R., Peres, A., & Wootters, W. K.
- Affiliations
- Technion – Israel Institute of Technology (IL)
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 1993-03-29
- Volume
- 70
- Issue
- 13
- Pages
- 1895-1899
- ISSN
- 0031-9007 (ISSN-L)
- OpenAlex
- W1978553093
- Cited by
- 13,703
- References
- 15
- Citations by year
- 2026: 437 · 2025: 724 · 2024: 696 · 2023: 708 · 2022: 628 · 2021: 640 · 2020: 571 · 2019: 598 · 2018: 477 · 2017: 497 · 2016: 545 · 2015: 500 · 2014: 492 · 2013: 526 · 2012: 492
- FWCI
- 42.66
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Locations
- Physical Review Letters (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Quantum Information and Cryptography
- Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Quantum Mechanics and Applications
- Physical Sciences › Computer Science › Artificial Intelligence › Quantum Computing Algorithms and Architecture
- Keywords
- quantum teleportation, unknown quantum states, Einstein-Podolsky-Rosen correlations, EPR pairs, classical information, joint measurement, quantum state tomography, quantum entanglement
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