Quantum Internet: key technologies and future prospect by Zishan LIU, Junsen LAI, Wenyu ZHAO

Subjects: “…quantum Internet…”
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Multi-party controlled quantum communication protocol by Li-wei CHANG, Shi-hui ZHENG, Li-ze GU, Min LEI, Yi-xian YANG

“…In order to satisfy the requirements of long-distance multi-node quantum networks，two multi-party controlledquantum communication protocols are put forward via maximally and partially entangled quantum channels.For the maximally entangled channels,projective measurements are used to realizemulti-party controlled joint remote preparation of an arbitrary four-qubitX-state.For the partially entangled channels,collective unitary operations and optimal positive operator-valued measures are used to realize multi-party controlled joint remote preparation of an arbitrary four-qubitX-state.The theoretical analysis shows that the efficiency of the first scheme can be up to 100% which is suprior to that of others.In addition,the efficiency of the second scheme is effectively improved and the way to be used to construct two kinds of measurement methods can be utilized in the similar protocols.…”
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Quantum Mechanics on a Curved Snyder Space by Salvatore Mignemi, Rina Štrajn

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Geometry Induced Localization of Electrons in Quantum Pillars by Ioannis G. Tigelis, John P. Xanthakis

“…This model is a representation of a quantum pillar on a substrate, a nanostructure with potential device applications. …”
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Blind signature scheme based on entangled quantum by Jian-wu LIANG, Xiao-hui WANG, Ying GUO, Zi CHENG

Subjects: “…quantum information…”
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On geometric bases for quantum A-polynomials of knots by Dmitry Galakhov, Alexei Morozov

“…A simple geometric way is suggested to derive the Ward identities in the Chern-Simons theory, also known as quantum A- and C-polynomials for knots. In quasi-classical limit it is closely related to the well publicized augmentation theory and contact geometry. …”
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Sequential double quantum blind signature protocol by Hui WANG, Run-hua SHI, Hong ZHONG, Jie CUI, Shun ZHANG, Kai-ting WANG

Subjects: “…quantum information…”
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Classical and quantum algorithms for many-body problems by Ayral, Thomas

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Multidisk Clutch Optimization Using Quantum Annealing by D. John Malcolm, Alexander Roth, Mladjan Radic, Pablo Martin-Ramiro, Jon Oillarburu, Borja Aizpurua, Roman Orus, Samuel Mugel

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A Probability Distribution for Quantum Tunneling Times by José T. Lunardi, Luiz A. Manzoni

“…We propose a general expression for the probability distribution of real-valued tunneling times of a localized particle, as measured by the Salecker-Wigner-Peres quantum clock. This general expression is used to obtain the distribution of times for the scattering of a particle through a static rectangular barrier and for the tunneling decay of an initially bound state after the sudden deformation of the potential, the latter case being relevant to understand tunneling times in recent attosecond experiments involving strong field ionization.…”
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On Kadison-Schwarz Type Quantum Quadratic Operators on by Farrukh Mukhamedov, Abduaziz Abduganiev

“…We study the description of Kadison-Schwarz type quantum quadratic operators (q.q.o.) acting from into . …”
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Exploring quantum materials and applications: a review by Rajat Kumar Goyal, Shivam Maharaj, Pawan Kumar, M. Chandrasekhar

Subjects: “…Quantum materials…”
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Quantum Private Comparison Protocol with Cluster States by Min Hou, Yue Wu

Subjects: “…quantum private comparison…”
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Analysis of the amplitude form of the quantum hash function by M. F. Ablayev, F. M. Ablayev, A. V. Vasiliev

Subjects: “…quantum cryptography…”
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Optimal Partitioning of Quantum Circuits Using Gate Cuts and Wire Cuts by Sebastian Brandhofer, Ilia Polian, Kevin Krsulich

Subjects: “…Quantum circuit…”
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Shaping the future of commercial quantum computer and the challenge for information security by Chao WANG, Yun-jiang WANG, Feng HU

Subjects: “…Canadian quantum computer…”
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Refraction of the Two-Photon Multimode Field via a Three-Level Atom by Trever Harborth, Yuri Rostovtsev

Subjects: “…quantum optics…”
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Fractional Quantum Field Theory: From Lattice to Continuum by Vasily E. Tarasov

“…A fractional-order analog of the lattice quantum field theories is considered. Lattice analogs of the fractional-order 4-dimensional differential operators are proposed. …”
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A note on asymptotic helix and quantum mechanical structure by Partha Guha

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Charge-conserving equilibration of quantum Hall edge states by Edvin G. Idrisov, Ivan P. Levkivskyi, Eugene V. Sukhorukov

“…We address the experimentally relevant situation, where a nonequilibrium state is created by injecting charge current into a chiral quantum Hall edge state. We show that the commonly accepted picture of the full equilibration of a nonequilibrium state at finite distances contradicts the charge-conservation requirement. …”
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