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四夸克成分对奇异夸克偶素能谱的影响

, PP. 31-36

Keywords: 奇异夸克偶素,耦合道效应,3p0模型,组份夸克模型

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Abstract:

本文利用3p00模型,计算了四夸克成分对s(-overs)系统能谱的影响,并重新调整参数以符合实验数据.计算结果表明四夸克成分对s(-overs)能谱有较大的影响,对于激发态,其效应难以被模型参数吸收,计算结果也表明四夸克成分不大于15%,因此更多夸克的成分可以忽略.

References

[1]  isgurn,karlg.positiveparityexcitedbaryonsinaquarkmodelwithhyperfineinteractions[j].physrevd,1979,19:2653-2677.
[2]  brambillan,eidelmans,heltsleyb,etal.heavyquarkonium:progress,puzzles,andopportunities[j].eurphysjc,2011,71:1534(1-182).
[3]  pingj,dengc,huangh,etal.quarkmodelsformesons[j].epjwebofconf,2012,20:01007(1-12).
[4]  vijandej,fernándezf,valcarcea.constituentquarkmodelstudyofthemesonspectra[j].jphyg,2005,31:481-506.
[5]  leyaouanca,oliverl,peneo,etal.naivequarkpaircreationmodelofstronginteractionvertices[j].physrevd,1973,8:2223-2234.
[6]  leyaouanca,oliverl,peneo,etal.naivequarkpaircreationmodelandbaryondecays[j].physrevd,1974,9:1415-1419.
[7]  acklehe,barnest,swansone.onthemechanismofopenflavorstrongdecays[j].physrevd,1996,54:6811-6829.
[8]  geigerp,swansones.distinguishingamongstrongdecaymodels[j].physrevd,1994,50:6855-6862.
[9]  haynec,isgurn.beyondthewavefunctionattheorigin:somemomentum-dependenteffectsinthenonrelativisticquarkmodel[j].physrevd,1982,25:1944-1950.
[10]  jacobm,wickg.onthegeneraltheoryofcollisionsforparticleswithspin[j].annphys,1959,7:404-428.
[11]  chenc,chenx,liux,etal.strongdecaysofcharmedbaryons[j].physrevd,2007,75:094017(1-13).
[12]  capsticks,robertsw.quasi-two-bodydecaysofnonstrangebaryons[j].physrevd,1994,49:4570-4586.
[13]  beringerj,arguinj,barnettr,etal.thereviewofparticlephysics[j].physrevd,2012,86:010001(1-1526).
[14]  derujulaa,georgih,glashowsl.hadronmassesinagaugetheory[j].physrevd,1975,12:147-162.
[15]  micul.decayratesofmesonresonancesinaquarkmodel[j].nuclphysb,1969,10:521-526.
[16]  barnest,closef,pagep,etal.higherquarkonia[j].physrevd,1997,55:4157-4188.
[17]  barnest,godfreys,swansone.highercharmonia[j].physrevd,2005,72:054026(1-20).
[18]  luj,dengw,chenx,etal.pionicdecaysofdsj(2317),dsj(2460)andbsj(5718),bsj(5765)[j].physrevd,2006,73:054012(1-6).
[19]  closef,swansone.dynamicsanddecayofheavy-lighthadrons[j].physrevd,2005,72:094004(1-8).

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