简介:In2014,researchersinthehighenergynuclearphysicsgroupatIMPhavecarriedouttheirresearchworkonhadronphysics.Severalinterestingresultswereobtainedandpublished.Themesonandbaryonexcitedstateshavebeenstudiedinalargenumberofformationandproductionexperiments.Thestudyofmesonresonancesandthesearchforglueballs,hybrids,andmultiquarkstateshaveremainedanactiveandinterestingfieldofhadronphysics,whileforbaryons,theinvestigationofthebaryonspectrumandthebaryoncouplingsfromexperimentaldataarealsothemostimportantissuesinhadronicphysicsandtheyareattractingmuchattention.StudyinghadronresonancesiscrucialtounderstanddeeplytheQCDtheoryatnonperturbativeenergyregion,anditisalsoimportantfornuclearphysicsandparticlephysics.
简介:这篇文章介绍我们unpolarized强子的旋转结构的现在的理解的评论。特别注意在带对夸克部门被给予也就是,扭曲夸克BoerMulders功能,它在unpolarized强子内描述夸克的横向的极化。在介绍BoerMulders函数的操作符定义以后,BoerMulders函数的不同non-perturbative计算的一个详细处理被提供。包括从试验性的数据的夸克和反夸克BoerMulders函数的抽取,在DrellYan进程和半包括的leptoproduction的现象学包括地被介绍。最后,为未来勘探理论研究和试验性的大小简言之被介绍。
简介:投稿要求:本刊只接收尚未在国内外公开发行的中英文刊物上发表过的、具有创造性研究结果的最新研究论文、简报和快讯,以及少量综述性论文。凡已向国内外其它刊物投稿的相同内容的文章,请勿再向本刊投稿。
简介:Inthispaper,weintroducetheapplicationofrandommatricesinmathematicalphysicsincludingRiemann-Hilbertproblem,nuclearphysics,bigdata,imageprocessing,compressedsensingandsoon.WestartwiththeRiemannHilbertproblemandstatetherelationbetweentheprobabilitydistributionofnontrivialzerosandtheeigenvaluesoftherandommatrices.Throughtherandommatricestheory,wederivethedistributionofNeutronwidthandprobabilitydensitybetweenenergylevels.Inaddition,theapplicationofrandommatricesinquantumchromodynamicsandtwodimensionalEinsteingravityequationsisalsopresentinthispaper.