Exotic hadrons, kana fizikisi, inoramba ichishamisa

Masayendisiti eCERN anosimbisa kuti kuyedza paLarge Hadron Collider, yakatumidzwa zita rekuti Large Hadron Runako Collider (LHCb), yaona zvidimbu zvitsva zvinozivikanwa se "exotic hadrons". Zita ravo rinobva pakuti havagone kutorwa kubva kune yechinyakare quark modhi.

MaHadroni zvimedu zvinosanganisirwa mukudyidzana kwakasimba, senge izvo zvinokonzeresa zvisungo mukati meatomu nucleus. Zvinoenderana nedzidziso dzinotangira kuma60s, dzinosanganisira quarks uye antiquarks - mesons, kana matatu quarks - baryons. Nekudaro, iyo chidimbu chinowanikwa muLHCb, chakanyorwa seZ (4430), hachienderane neiyo quark theory, nekuti inogona kunge ine mana quarks.

Mateki ekutanga eiyo exotic particle akawanikwa muna 2008. Nekudaro, zvakangoitika nguva pfupi yadarika kusimbisa kuti Z(4430) ichidimbu chine huremu hwe4430 MeV/c², iyo inopeta nekana yeproton mass (938 MeV/c²) Vefizikisi havasati vataura kuti kuvepo kwemaharon ekunze kungarevei.