- 1、Inouruniverse,thedownquarkisabouttwiceasheavyastheupquark,resultinginneutronsthatare0.1percentheavierthanprotons.2、Jaffeandhiscolleaguesmodeledonefamilyofuniversesinwhichthedownquarkwaslighterthantheupquark,andprotonswereuptoapercentheavierthanne...
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- Withthenewformulasobtained,wehavealsocalculatedtheequationofstateforstrangequarkmatterwithreasonableresults.Thoughthemaximummassesandcorrespondingradiiaresimilar,barestrangequarkstarsandnormalneutronstarscouldbedistinguishedintheregimeoflowmasses....
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- Thatis,aquarkstarisablackhole,whiletheblackholeformationhasnotcollapsedtoonepointyet.Pulsars,neutronstarsandquarkstarsarethencreatedbasedontheirmass.Besidessmallthermalradii,low-massquarkstarscouldspinveryfast,withanegligibleeffectofr-modeinstability...
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- Classificationsofhadrons,unitaritysymmetriesofhadron,quarkmodel.Intheframeworkofthestandardmodelofsymmetrybreakingexplained,buttheneedtobeextendedtothreequarkmodelfamily.Variationalcalculusisperformedtocalculatethemassesofheavyandlighttetraquarkswith...
- 11132
- Pulsars,neutronstarsandquarkstarsarethencreatedbasedontheirmass.Besidessmallthermalradii,low-massquarkstarscouldspinveryfast,withanegligibleeffectofr-modeinstability.Thoughthemaximummassesandcorrespondingradiiaresimilar,barestrangequarkstarsandnormal...
- 22187
- probingtopquarkpolarizationeffectsatTevatron;TetraquarkMassesinaRelativisticQuarkModel;Whentheneutrinotransformsaquarkintoanotherquark,itwillemitalepton.StudyofHadronInteractionandMulti-quarkSystemsinConstituentQuarkModels;Basedonconstituentquarkmass...
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