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Quark Delocalization,Color Screening and Nuclear Intermediate Range Attraction——the Center of Mass Motion Effect

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Chinese Science Bulletin 1993年第15期38卷 1257-1261页

作者：巫光汉滕礼坚王凡 t.goldman Institute of Nuclear Science and technoloy Sichuan University Chengdu 610064PRCInstitute of Nuclear Science and TechnoloySichuan UniversityChengdu 610064PRCCenter for Theoretical PhysicsNanjing UniversityNanjing 210008PRCTheoretical Division.Los Alamos National LaboratoryLos AlamosNM87545USA

In our first Paper,we proposed a new QCD model to deal with hadron *** key ingredients of this model are quark delocalization and color *** quarkdelocalizafion is modelled from electron delocalization in molecular physics and the colorscreening is inspirited by the lattice QCD *** this way we obtained the nu-clear intermediate range attraction and the qualitative fit of N—N phase *** the quark potential model,the quark wave function of a single baryon ischosen to be a Gaussian

关键词： spurious state of CM in delocalization color screening nuclear intermediate range attraction

there might be two kinds of dibaryon

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There might be two kinds of dibaryon

第九届全国核物理大会

作者： t.goldman theoretical Division LANLLos AlamasNM87545USA

A systematic search ofdibaryons within the u,d,s three flavor world has been done with the quark delocalization and color screening model (QDCSM).the color screening effect due to q■ excitation and the quark delocalization caused by the mutual interaction of the interacting baryons have been included in the model Hamiltonian and model Hilbert space *** model parameters are constrained not only by the hadron spectroscopy

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夸克蜕定域、色屏蔽和核力中程吸引

科学通报 1993年第1期38卷 18-20页

作者：巫光汉滕礼坚王凡 t.goldman 四川大学720研究所成都610064 南京大学物理系南京210008 LANL USA

我们曾在前文中提出一个新的QCD模型以处理重子相互作用。这模型的核心是夸克蜕定域和色屏蔽,前者有如分子物理中的分子轨道法,后者来自格点QCD计算。这模型得到了核力的中程吸引,实现了核子散射相移的定性符合。在通常夸克势模型中,重... 详细信息

我们曾在前文中提出一个新的QCD模型以处理重子相互作用。这模型的核心是夸克蜕定域和色屏蔽,前者有如分子物理中的分子轨道法,后者来自格点QCD计算。这模型得到了核力的中程吸引,实现了核子散射相移的定性符合。在通常夸克势模型中,重子中夸克波函数是s是重子势阱中心,b是这谐振子势阱的宽度参数。

关键词：蜕定域色屏蔽核力中程吸引夸克

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重子相互作用和双重子

核物理动态 1995年第2期12卷 13-26页

作者：王凡平加仑巫光汉滕礼坚 t.goldman 南京大学物理系南京师范大学物理系四川联合大学７２０研究所 Los Alemns 国家实验室理论部

本文提出了一个新的夸克势模型──夸克脱定域色屏蔽模型．此模型不用介子交换就给出既有排斥心又有中程吸引的核力，并且定性符合Ｎ－Ｎ散射相移１Ｓ０、３Ｓ１、１Ｐ１和３Ｐ１ａ首次从动力学证明了可能存在两类双重子．一类是像氘核... 详细信息

本文提出了一个新的夸克势模型──夸克脱定域色屏蔽模型．此模型不用介子交换就给出既有排斥心又有中程吸引的核力，并且定性符合Ｎ－Ｎ散射相移１Ｓ０、３Ｓ１、１Ｐ１和３Ｐ１ａ首次从动力学证明了可能存在两类双重子．一类是像氘核那样的低自旋、弱束缚的双重子，另一类是高自旅、强束缚的六夸克态，ｄ就是一个典型例子，它很可能是一个窄双重子共振态．一个平行的相对论性夸克势模型证实了与上述非相对论势模型有关的双重子态的预言．

关键词：夸克势模型重子互作用双重子

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夸克蜕定域，色屏蔽和核中程吸引

夸克蜕定域，色屏蔽和核中程吸引

An Extension to SU_f^3 and Dirac Particle of the transformation between Physical Bases and Symmetry Bases for Dibaryon States

第八届全国核物理会议

作者：巫光汉滕礼坚王凡 t.goldman 四川大学南京大学 LANL USA

在通常核力的夸克势模型的基础上,我们加上：一、蜕定域;二、色屏蔽,得到了核力的中程吸引。一、蜕定域单夸克波函数取：

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Chinese journal of nuclear physics 1994年第1期 26-29页

作者： Ping Jialun (Physics Department, Nanjing Normal University,Nanjing 210024)Wang Fan (Center for theoretical Physics,Nanjing University,Nanjing 210008)t.goldman (theoretical Division.Los Alamas National Laboratory,NM87545.USA)

the transformation between physical bases and symmetry bases is extendedfrom SU_f^2 to SU_f^*** application in dibaryon calculation for both nonrelativistic andrelativistic quark model is discussed.

关键词： transformation Physical bases Symmetry bases Dibaryon Quark model

Energy exchange between charged relativistic fluids in f(t) gravity

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Communications in theoretical Physics 2024年第10期76卷 108-120页

作者： Z Yousaf U A Khokhar Nasser Bin turki t Suzuki Department of Mathematics University of the Punjab Quaid-i-Azam Campus Department of Mathematics College of Science King Saud University Department of Regional Management Faculty of Management Fukushima College

this study focuses on the effects of a polytropic fluid on a charged gravitational source within f(t) gravity, where t is the torsion scalar. We investigate how the electromagnetic field affects the flow of energy in spherically symmetric and static celestial objects that contain relativistic fluids. By using the gravitational decoupling technique, we analyze the effects of polytropic fluid on the dynamics of the gravitational source, accompanied by the matching of the interior geometry with an exterior at the hypersurface Σ. Finally, with the help of the tolman ⅡV solution, we observe the conduct of energy conditions with the existence of charge using f(t)field equations and got the intended outcomes.

关键词： anisotropy complexity energy exchange hydrodynamics self-gravitating systems

Evaluation of periglacial landforms and formation of soil properties on the Mount Honaz,SW türkiye

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Journal of Mountain Science 2024年第9期21卷 3047-3067页

作者： SERİN Soner UNCU Levent DEDE Volkan tÜRKEŞMurat Institute of Social Sciences İstanbul Universityİstanbul 34119Türkiye Department of Geography BilecikŞeyh Edebali UniversityBilecik 11234Türkiye Department of Geography Ardahan UniversityArdahan 75002Türkiye Center for Climate Change and Policy Studies Boğaziçi Universityİstanbul 34342Türkiye

the main aim of this study is to explain periglacial processes on the summits of Mount Honaz(2571 m a.s.l.),define periglacial landforms,and determine the relationships between morphometric features and topographic *** circles,stony earth circles,non sorted steps,and non sorted stripes were identified on the summits of Mount ***'s correlation coefficient(r)and linear regression analyses were performed by taking metric measurements from 125 periglacial landforms to describe their morphometric features(length,width,height)of periglacial landforms and explain the relationships between them and topographic factors(elevation,slope).to explain the relationships between periglacial landforms and soil properties,soil samples from 11 periglacial landforms were taken and *** landforms,which continue to develop on the summits of Mount Honaz today,have been evaluated with present climate *** of soil samples indicates a notable impact of parent material on the genesis of periglacial *** high ratio of organic matter in mud circle and non sorted step landforms and the high lime ratio in stony earth circle landforms prove a strong relationship between the formation mechanisms of landforms and the soil ***,it is consistent with the findings obtained from the analysis that severe periglacial processes and washing and scavenging events are experienced more on the northern slopes.

关键词： Periglacial processes and geomorphology Soil analysis Morphometric analysis Mount Honaz türkiye

Preparation of microparticles and nanoparticles using membrane-assisted dispersion,micromixing,and evaporation processes

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Particuology 2024年第1期84卷 30-44页

作者： Goran t.Vladisavljevic Chemical Engineering Department Loughborough UniversityLoughboroughLeicestershire LE113TUUnited Kingdom

Synthetic microporous membranes are increasingly used for energy-efficient and controlled production of micro-and nanoparticles and micro-and nanoemulsions with tuneable morphology and physico-chemical properties through various micromixing,emulsification,and evaporation *** emul-sification processes,the membrane pores are used for dispersed phase injection and size-controlled generation of droplets and droplet-templated *** micromixing processes,membrane is utilised as a micromixer for mixing two miscible liquids,usually solvent and antisolvent-rich solutions,which leads to the creation of supersaturation and subsequent nanoprecipitation or *** mem-brane evaporation processes,membrane is used to prevent phase dispersion while allowing efficient molecular diffusion of solvent and/or antisolvent vapour through gas-filled *** dispersion processes can be operated continuously by decoupling shear stress on the membrane surface from cross flow using tube insets,flow pulsations,swirling flow,membrane oscillations or membrane *** generation and solidification can be performed continuously in a single pass by connecting membrane module with a downstream *** dispersion processes can be used for pro-duction of nanoparticles such as nanovesicles(liposomes,micelles,ethosomes,and niosomes),nanogels,polymeric,lipid and metallic nanoparticles,and *** main advantages of membrane-assisted particle generation are in low energy consumption,controlled geometry and hydrodynamic conditions at the microscale level,flexible throughput due to modular and scalable design of membrane devices,and a wide choice of available microporous membranes with various wall porosities,wetta-bilities,pore sizes,and pore morphologies to suit different applications.

关键词： Nanoparticles Microparticles Nanoemulsions Microemulsions Microporous membrane Crystallisation Flash nanoprecipitation Emulsification Zero liquid discharge