Technology Xaiv Tsa Ntes Neutrinos nrog xaiv cov kev taw qhia

Qhov kev thov technology yog raws li nyob rau hauv lub assumption ntawm tau ntawm txoj kev xim nrhiav kom tau ntawm neutrinos. Cov nrhiav kom tau ntawm lub taw qhia. Rau nws yog npaj siab mus xav txog ob qho kev xaiv rau tebchaws. Tus thawj coj - txoj kev siv cov uas twb muaj lawm scintillation detectors thiab npuas lag, thiab lawv lub chaw yog tus me me lead ntaub thaiv npog, nyob rau hauv kev txiav txim kom tsis txhob muaj qhov tseem ceeb ntawm cov keeb kwm yav dhau tawg. Lub ntsiab feature - yog ib tug tsis siv computer tsom xam ntawm tawm lem, thiab tsis siv neeg cais tawm ntawm tag nrho tab sis sawv los ntawm ib tug xaiv hu rau cov chaw.

Tom ntej no - lub hauv paus ntawm lub tswv yim! Ceeb toom! Nyob rau hauv tib txoj kev coj, nyob rau lub computer yuav khiav ntawm lub lem sab nraum lub chamber, thiab perpendicular mus rau nws, yog nyob raws li kom nrog lub laser beam ntawm ib tug ua hlau yog ob peb puas meters ntev. Nws yuav simulate tiv thaiv nrog cov pob zeb yuav tsum tau siv nyob rau hauv sim kawm nyob rau hauv sib sib zog nqus mines:

http://www.membrana.ru/particle/814

Ntawm cov hoob kawm, qhov no tiv thaiv yog tsuas muab nqaim kev taw qhia, tab sis lub ntes yuav ua hauj lwm tsuas yog cov hais tias yuav tuaj los ntawm no. Nws yog to taub hais tias cov xaiv cov chaw yuav ua tau tiav xwb hais - neutrinos.

Qhov thib ob version ntawm lub ntes yog raws li nyob rau hauv lub assumption, uas yuav tsum tau ntxiv modifications, inspections thiab kev tshawb nrhiav. Nuclear physicists paub tias yog hais tias "tua" cov tub ntxhais lub hom phiaj "nyob rau hauv ib tug lub hauv pliaj" neutrino flux, nws tshwm sim anisotropy capture ntoo khaub lig-section, nyob rau hauv lwm yam lus, xim capture tsuas ib tug tej yam kev taw qhia. Nws yog ua tau rau khiav lub hom phiaj atoms (ions) nyob ze cov kev ceev ntawm, piv txwv li protons los ntawm lub proton tsuj roj. Peb yeej particle beam mus rau qhov kawg lead hlau, thiab cov mos nyob ib ncig ntawm spectrum, lub spectrum ntawm hluav taws xob, thiab daim duab lem nrog grippers neutrino phiaj hais. Qhov ntau yam ntawm sab grippers (ie, kev sib tshuam uas tus hais mus nrog cov kev taw qhia transverse mus rau lub beam) yog negligible, thiab cov spectrum ntawm lub kev sib tsoo yuav tsum kaw raws li qhov sib txawv. Active capture tsam ntev yuav tsum yog loj, offsetting "inertness" neutrino. Tej zaum nyob rau hauv ib tug ob peb kaum ntawm meters nyob rau hauv ntev. Los ntawm txoj kev, detectors Hadron Super Collider nyob rau hauv kaum ntawm meters nyob rau hauv ntev. Detectable li neutrinos tsis cia li ntes tau, thiab ntes tau nrog nruj me ntsis tej yam kev taw qhia! Qhov no yog ib qho tseem ceeb heev tshwm sim, uas yuav siv tau. Piv txwv li, yuav ua rau ib daim ntawv qhia ntawm lub neutrino lub hnub ci kev ua si tsav. Yog hais tias koj xaiv cov kev taw qhia ntawm cov hmoov txhuas hlau nyob rau hauv cov kev taw qhia ntawm lub hnub, thiab ua kev txhua hnub, ces tom qab ib tug tej lub sij hawm, tus ntaus ntawv "prokartiruet" hnub ci disk rau neutrino kev ua si.

Ntawm no yog ib qhov txuas uas qhia txog qhov tseem ceeb ntawm thiab kev txaus siab nyob rau hauv lub scientific ntiaj teb no mus rau saum toj:

Borexino thawj thawj zaug kuv pom ib tug uas tsis muaj-zog hnub ci ..
Zaum ntawm lub thoob ntiaj teb project Borexino, siv nyob rau hauv lub hauv paus ntawm lub Italian National Institute of ...

Los ntawm cov muaj mus yuav tsum kom meej meej pom dab tsi gigantic dag zog thiab nyiaj siv rau cov kev tshawb fawb nyob rau hauv cov cheeb tsam no ...

Nws yog tseeb hais tias tus nqi muaj rau saum toj no tswvyim ntawm cov kev tshawb fawb yuav raug nqi ib qho kev txiav txim ntawm qhov ntau tsawg tshaj niaj hnub no tus neutrino kev tshawb fawb. Nws yog tsis tsim nyog rau siv billions rau kev kho ntawm qhov tsua deep underground los yog sib sib zog nqus hiav txwv installation ntawm detectors rau lub hiav txwv pem teb.

Tus ntaus ntawv yuav tsum tau mus rau qhov chaw nyob rau hauv lub tsev ntawm lub koom haum rau Piv txwv li, thiab cov kev tshawb fawb yuav tsum tau them taus ob peb cov kev tshawb fawb pab pawg. Ntau simultaneous ntsuam nyob rau hauv txawv lub chaw soj nstuam yuav tsim ib tug peb-dimensional daim ntawv qhia ntawm lub neutrino ceev localization nyob rau hauv lub hnub. Daim ntawv qhia nrog foci neutrino generating nruam kuas thiab discovering tshiab - yog twb saib xyuas hnub ci kev ua si. Thiab qhov no yog invaluable cov ntaub ntawv rau kev tseem ceeb. Tom qab tag nrho, nws tsis tau muaj kev tswj kom zoo rau hauv lub tiag tiag qauv ntawm cov stellar ntshav, to taub yuav ua li cas nws yog cob. Qhov no yuav tsis tau tsuas yog paub meej tias yog refute lub cosmological theories, tab sis kuj muab tiag tiag forecasts thiab twv ntawm hnub ci kev ua si!