
tetrackwarku

tetrackwarku, kana bhouthika saastramlo, naalugu valence kwarklatho kuudina oka anyadesa messon. balamaina paraspara charyala yokka aadhunika siddhaantamaina quantum chromodynamics dwara tetrackwarka sthithini anumatinchavacchani chaalaa kaalamgaa anumaanistunnaaru. tetrackwarka sthithi anedi sampradaaya quark namuunaa vargeekaranaku velupala unna anyadesa hadronku oka udaaharana. aneka rakaala tetrackwarkulu gamaninchabaddaayi.
charitra mariyu aavishkaranalu.
21va sataabdamloo kana bhouthika shaastra prayogaala dwara aneka tetrackwarkulu nivedinchabaddaayi. eee sthithulaloni quark contents daadaapu anni qq, ikkada q anedi kaanti (paiki, krindiki ledhaa vintagaa) kwaarknu suuchistumdi, q anedi bhaarii (aakarshana ledhaa diguva) kwaarknu suuchistumdi mariyu antiquerclanu overline thoo suuchistaaru. qq (ledhaa qq) thoo tetrackwarka sthithi yokka uniki mariyu sthirathvam gurinchi saiddhaantika bhouthika saastravettalu chaalaa kaalamgaa charchinchaaru, ayithe ivi inca prayogaala dwara nivedinchabadaledu.
2003loe, japaanlo belle prayogam dwara tatkalikamga x (3872) anie piluvabade oka kanaanni tetrackwarku abhyardhigaa pratipaadinchaaru, modata siddhaantaparamgaa. x anae paeru taatkaalika paeru, idhi daani lakshanaala gurinchi inca konni prasnalu pareekshinchaalsi undani suuchistumdi. krindi sankhya kana dravyarashi.
2004loe, fermilab yokka selexlo kanipinche dsj (2632) sthithini tetrackwarku abhyardhigaa soochinchabadindi.
2007loe, belle tetrackwarku abhyardhi ayina z (4430) rashtra pariseelananu prakatinchaaru. 2007loe belle kooda kanugonna y (4660) tetrackwarka sthithi kaavacchu anae suuchanalu kooda unnaayi.
2009loe, fermilab vaaru tatkalikamga y (4140) anae kanaanni kanugonnatlu prakatinchaaru, idhi kooda tetrackwarku kaavacchu.
2010loe, desheeki chendina iddaru bhouthika saastravettalu mariyu quaid-ii-ajam vishwavidhyaalayaaniki chendina oka bhouthika shaastravetta maajee prayogaatmaka daetaanu tirigi vislaeshimchaaru mariyu (5s) messon (botomonium yokka oka roopam) kuu sambandhinchi, baga nirvachinchabadina tetrackwarka pratidhvani undani prakatinchaaru.
juun 2013loe, chainaalo bess III prayogam mariyu japaanlo belle prayogam swatantramgaa Zc (3900) paie nivedinchabaddaayi, idhi modati dhruveekarinchabadina naalugu-quart sthithi.
2014loe, pedda hadron collider prayogam elhechsibi 13.9 σ kante ekkuva praamukhyata kaligina z (4430) sthithi unikini dhruveekarinchindi.
fibravari 2016loe, doow prayogam x (5568) anae irukaina tetrackwarku abhyardhi ksheeninchinatlu aadhaaraalanu nivedinchindi.
december 2017loe, vaerae tudi sthithini upayoginchi x (5568) nii gamaninchinatlu kooda doow nivedinchindi.
ayithe, idhi elhechsibi, cms, cdf ledhaa atlas prayogaala dwara shodhanalalo gamaninchabadaledu.
juun 2016loe, elhechsibi x (4274), x (4500) mariyu x (4700) anae moodu adanapu tetrackwarkulanu kanugonnatlu prakatinchindi.
2020loe, elhechsibi oka aavishkarananu prakatinchindi
tetrackwarku x (6900). 2022loe, atlas x (6900) nuu gamaninchindi. 
2021loe, elhechsibi kyootho sahaa naalugu adanapu tetrackwarkula aavishkarananu prakatinchindi.
2022loe, elhechsibi kyuu mariyu sidi aavishkarananu prakatinchindi.

