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Probabilistic Teleportation of a Four-Particle Entangled W State

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Communications in Theoretical Physics 2005年第3期43卷 440-444页

作者： zhanyou-bang FUHao DepartmentofPhysics HuaiyinTeachersCollegeHuaian223001China／／CCAST（WorldLaboratory）P.O.Box8730Beijing100080China DepartmentofPhysics HuaiyinTeachersCollegeHuaian223001China

In this paper, two schemes for teleporting an unknown four-particle entangled W state is proposed. In the first scheme, two partial entangled four-particle states are used as quantum channels, while in the second scheme,four non-maximally entangled particle pairs are considered as quantum channels. It is shown that the teleportation can be successfully realized with certain probability, for both schemes, if a receiver adopts some appropriate unitary transformations. It is also shown that the successful probabilities of these two schemes are different.

关键词： probabilistic teleportation four-particle entangled W state unitarytransformation

Nonclassical Properties in Mesoscopic Josephson Junction with Excited Even and Odd Coherent States

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Communications in Theoretical Physics 2004年第6X期42卷 932-936页

作者： zhanyou-bang ZHOUPing FUHao DepartmentofPhysics HuaiyinTeachersCollegeHuaian223001China

Dynamic evolution of a mesoscopic Josephson junction (M J J) interacting with excited even and odd coherent states is studied. It is shown that the supercurrent in MJJ exhibits both collapse and revival (CR) phenomenon and squeezing effect. It is also shown that the CR and squeezing of supercurrent are related to degree of excitation and average photon number.

关键词：中尺度约瑟芬结单激发粘结态挤压效应库仑黑体量子电磁场

Probabilistic Teleportation of a Four-Particle Entangled State

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Communications in Theoretical Physics 2005年第1期43卷 65-68页

作者： zhanyou-bang FUHao DONGZheng-Chao DepartmentofPhysics HuaiyinTeachersCollegeHuaian223001China

A Scheme for teleporting an unknown four-particle entangled state is proposed via entangled swapping. In this scheme, four pairs of entangled particles are used as quantum channel. It is shown that, if the four pairs of particles are nonmaximally entangled, the teleportation can be successfully realized with certain probability if a receiver adopts some appropriate unitary transformations.

关键词： probabilistic teleportation four-particle entangled state entanglementswapping

Is it possible to foot reflexology for infants with sensorineural hearing loss?

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World Journal of Clinical Cases 2025年第2期13卷 1-4页

作者： Min Ai Hang-Hang Zhang Jun-bang Feng Chuan-Ming Li Wen-Jing Wang Meng-Die Hu Department of Anesthesiology Nanan District People's Hospital of ChongqingChongqing 400060China Department of Breast and Thyroid Surgery Chongqing Bishan District Maternal and Child Health Care HospitalChongqing 402760China Department of Medical Imaging Chongqing University Central HospitalChongqing 400014China

Foot reflexology is a non-invasive and safe complementary therapy that works by massaging the reflex zones of the feet and exerts systemic or whole-body regulation through meridian nerve *** therapy is commonly used in the treatment of various conditions such as autism and Parkinson's ***,there is limited reporting on the use of foot reflexology therapy for infants with sensorineural hearing loss(SNHL).Currently,there is no definitive conclusion on how foot reflexology therapy can influence *** editorial holds some guiding significance regarding this clinical *** aim is to present physiological evidence of how foot reflexology therapy can impact infants with SNHL,thereby enhancing clinician’s awareness of foot reflexology in treating infants with SNHL.

关键词： Foot reflexology Sensorineural Hearing Loss Future perspectives Limitations Neural conduction

Constructing Pr-doped CoOOH catalytic sites for efficient electrooxidation of 5-hydroxymethylfurfural

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Journal of Energy Chemistry 2025年第1期 234-244页

作者： Botao Fan Hao Zhang bang Gu Feng Qiu Qiue Cao Wenhao Fang School of Chemical Science and Technology Yunnan University National Center for International Research on Photoelectric and Energy Materials School of Materials and Energy Yunnan University

Electrocatalytic conversion of renewable biomass is emerging as a promising route for sustainable chemical production;hence it urgently calls for developing efficient electrocatalysts with low potentials and high current ***,a Pr-doped Co（OH）2hexagonal sheet （Pr/Co=1/9,in mole） is synthesized by electrodeposition as highly performant catalyst for 5-hydroxymethylfurfural （HMF） oxidation reaction（HMFOR） to produce 2,5-furandicarboxylic acid （FDCA）.This novel and low-cost catalyst possesses a rather low onset potential of 1.05 V （***） and requires only 1.10 V （***） to reach a current density of 10 mA cm-2for HMFOR,significantly outperforming Co（OH）2benchmark (i.e.,210 mV higher to reach10 m A cm-2).The origin of Pr promotion effect as well as the evolution of CoOOH catalytic sites and HMFOR process has been deeply elucidated by physical characterizations,kinetic experiments,in situ electrochemical techniques,and theoretical *** unique Pr-ameliorated CoOOH active centers enable 100%conversion of HMF,99.6%selectivity of FDCA,and 99.7%Faraday efficiency,with a superior cycling durability toward *** can be one of the most outstanding results for Co-based HMFOR catalysts to date in the *** this work can help open up new horizons for constructing novel and efficient Co-based electrocatalysts by the utilization of lanthanide elements.

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Noncommutative analysis of Hermite expansions

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Science China Mathematics 2024年第10期67卷 2331-2356页

作者： bang Xu Department of Mathematics University of HoustonHoustonTX 77204USA Department of Mathematical Sciences Seoul National UniversitySeoul 08826Republic of Korea

This paper is devoted to the study of semi-commutative harmonic analysis associated with Hermite semigroups. In the first part, we establish the noncommutative maximal inequalities for Bochner-Riesz means associated with Hermite operators and then obtain the corresponding pointwise convergence theorems. In particular, we develop a noncommutative version of Stein's theorem of Bochner-Riesz means for Hermite operators. In the second part, we investigate two noncommutative multiplier theorems. Our approach in this part relies on a noncommutative analog of the classical Littlewood-Paley-Stein theory associated with Hermite semigroups.

关键词： noncommutative L_(p)-spaces Hermite semigroup maximal inequalities pointwise convergence multipliers

Variational Problems of Surfaces in a Sphere

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Acta Mathematica Sinica,English Series 2021年第4期37卷 657-665页

作者： bang Chao YIN School of Mathematics and Statistics Zhengzhou UniversityZhengzhou 450001P.R.China

Let x:M→S^(n+p)(1)be an n-dimensional submanifold immersed in an(n+p)-dimensional unit sphere S^(n+p)(1).In this paper,we study n-dimensional submanifolds immersed in S^(n+p)(1)which are critical points of the functional S(x)=∫_(M)S^(n/2)dv,where S is the squared length of the second fundamental form of the immersion *** x:M→S^(2+p)(1)is a surface in S^(2+p)(1),the functional S(x)=∫_(M)S^(n/2)dv represents double volume of image of Gaussian *** the critical surface of S(x),we get a relationship between the integral of an extrinsic quantity of the surface and its Euler ***,we establish a rigidity theorem for the critical surface of S(x).

关键词： Submanifold variation rigidity theorem Euler characteristic

Overlooked impact of precursor mixing:Implications in the electrochemical performance of battery electrode materials

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Journal of Energy Chemistry 2023年第7期82卷 56-65,I0003页

作者： JinHa Shim Jin Ho bang Department of Applied Chemistry Center for Bionano Intelligence Education and ResearchHanyang University55 Hanyangdaehak-roSangnok-guAnsanGyeonggi-do 15588Republic of Korea Department of Chemical and Molecular Engineering Hanyang University55 Hanyangdaehak-roSangnok-guAnsanGyeonggi-do 15588Republic of Korea

Solid-state reactions are an essential part of the synthesis of various cathode materials for lithium-ion batteries(LIBs).Despite the simplicity and effectiveness for mass production,a subtle variation in synthesis conditions can often give rise to unexpectedly different physical properties,significantly affecting the electrochemical performance of electrode ***,this aspect has long been overlooked in the LIB community,which should focus on advancement in understanding the influence of synthesis *** solid-state reactions occur only at the interface of precursor materials,maximizing the interfacial contact area between mixed precursor powders is *** milling and/or mixing are common practices that have been performed in both academia and industry for this *** the common belief that this pre-treatment before calcination would be of great benefit for the preparation of high-performance LIB materials,we revealed in this work that this practice is not always successful for this *** our case study of the preparation of LiCoO_(2),we demonstrated that mechanical mixing-a routinely implemented process for homogeneous mixing of precursors-can be harmful if it is performed without assuring optimal working conditions for *** underlying reasons for this surprising result are elucidated in this work,and we hope that this new insight can help avoid the potential pitfall of routine implementations performed for LIB materials.

关键词： LiCoO_(2) Solid-state reaction Mechanical mixing Cathode material Lithium-ion battery

Real-Time Thermal Schwinger-Dyson Equation for Quark Self-energy in Landau Gauge

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Communications in Theoretical Physics 2005年第5X期44卷 873-878页

作者： ZHOU bang-Rong College of Physical Sciences Graduate School of the Chinese Academy of Sciences Beijing 100049 China

By means of a formal expression of Cornwall-Jackiw-Tomboulis effective potential for quark propagator at finite temperatures and finite quark chemical potentials, we derive the real-time thermal Schwinger-Dyson equation for quark propagator in Landau gauge. Denote the inverse quark propagator by A（p^2）ψ - B（p^2）, we argue that, when temperature T is lower than the given infrared momentum cutoff pc, A（p^2） = 1 is a feasible approximation and can be assumed in discussions of chiral symmetry phase transition problem in QCD.

关键词： real-time thermal QCD Schwinger-Dyson equation quark propagator Landau gauge