enubate

kaon tagging kinwa enubatemadhun vardhit neutrino beam haah eka eae. aar. see. dware vitt poshit prakalp aahe jyacha uddesh krutrim neutrino beam tayar karane aahe jyamadhye utpadit neutrinochi chav, pravah aanee urja abhootpurv achookatesah olakhali jaate.
visheshtah visheshtah aanee hyper-kamiokande detectorche bandhkam suru jhalyanantar, gelya daha varshant yaa prakarchya uchch achookata asalelya neutrino kirananmadhil swarasya lakshaniyaritya vadhale aahe. muon-neutrinoche electron-neutrinomadhye dolan honyachi sambhavyata aanee muon-antinutrinoche electron-antinutrinomadhye dolan honyachi sambhavyata yanchyatil eka lahan farak lakshat gheuun neutrinomadhye see. pii. chey ullanghan shodhane haah haah aanee hyper-kamiokandecha uddesh aahe. haah parinam padarth aanee pratidravya yanchya vartanatil farkakade nirdesh karato. quantum kshetra siddhantat, yaa parinamache varnan kann bhautikshastratil see. pii. samamitichya ullanghanadvare kele jaate.
see. pii. chey ullanghan ullanghan prayoganna neutrino cross-sectionche agadi achook dnyan aavashyak aahe, mhanje.eae. neutrinochi detectormadhye parasparkriya karanyachi sambhavyata. hii sambhavyata parasparsanvadi nutrinonchi sankhya aanee aanee neutrinonchya pravahadvare vibhajit kelee jaate. sadhyache neutrino cross-section prayog neutrino fluxmadhil mothya anishchitatedvare maryadit aahet. tyamule naveen tantre kinwa uchch achookata asalelya kirananni yaa maryadanvar maat karnyasathi anuchhedan prayogacha naveen pidhichi aavashyakta aahe.
enubatemadhye, nutrino eka arund band bimmadhye messionla upkaranyukt kshay bogdyakade kendrit karoon tayar kele jaatat, jithe messionchya kshayadvare neutrinochya sahkaryane tayar jhalelya charge kelelya leptonche ekal kann staravar nirikshan kele jaau shakate. enubetsarkhya kirananna monetard neutrino beam mhanatat.
messon (moolatah pions aanee kaaon) heey beryllium kinwa graphite lakshyashi vegwan protonchya parasparsanvadatun tayar hotat. sadhya upalabdh asalelya proton chalakanchya urjecha vichar karoon prastavit suvidhecha abhyas keela jaat aaheh 400 jee. eae. vhee. (sern ess. pii. ess.), 120 jee. eae. vhee. (eff. aine. ell. mukhya injector), 30 jee. eae. vhee. (jeey-park mukhya ring).
kaaon aanee pions heey dvidhruviy aanee chaturbhuj chumbakadware chhotya hastantaran reshet nivadle gelele gatee aanee aavesh asatat aanee teey ektrit bimmadhye upkaranyukt kshay naliket kendrit asatat. bogdyachya bhintinvaril shodhkadvare kaaon kshayatil (sootra _ 1, sootra _ 2, sootra _ 3) mothe coone muon aanee positron mojale jaatat, tarr bogdyachya shevati hadron dump jhalyanantar pyon kshayatil (sootra _ 4) muonche nirikshan kele jaate. muon kshayamule honare neutrino pradushan qamee karnyasathi kshay kshetra lahan (40 meater) thewale jaate (sootra _ 5).
asha prakare, hastantaran reshechya guntaguntichya anukarananvar aanee hadro-utpadan deta extrapolationvar avalambun naan rahata, jyane sadhya pravahache dnyan 5-10% paryant maryadit kele aahe, neutrino fluxche thet 1 takke achookatesah moolyankan kele jaate. nutrino cross section aanee nirjantukikaran neutrino kinwa gair-manak parasparsanvad modelscha achook abhyas karnyasathi enubate suvidhecha vapar keela jaau shakato. sampoorn dekhrekh kelelya neutrino bimsathi itar lepton shodhanyasathi dekhil hii paddhat vadhavali jaau shakate.
2016 madhye suru jhalela enubate prakalp. tyat 5 european deshanmadhil 13 european sansthancha samavesh aahe aanee 60 shastradnyanna ekatra aanate.
enubate heey nirikshan kelelya neutrino beemchi vyavharyata darshavinyasathi serve tantrik aanee bhautikshastra aavhanancha abhyas karateh teey upkaranyukt kshay bogdyache (3 meater lambi aanee aanshik azimuthal coverage) purn praman pradarshak tayar karel aanee prastavit suvidhechya kharch aanee bhautikshastrache moolyankan karel.
march 2019 pasoon, neutrino detector aanee suvidhanchya naveen pidhichya vikasasathi enubate haah sern neutrino platformcha (aine. pii. 06/enubate) eka bhag aahe.

