1 Lub big bang thiab micro bang Kev pom ntawm kev sib tsoo ntawm lub zog siab ntawm ob lub hauv paus nuclei hauv 'micro bang' ua rau tsim cov quark–gluon ntshav ntshav. Lub xeev tshiab no muaj sia nyob hauv chav kuaj rau 4 x 10 23 vib nas this ua ntej nws tawg.
Quarks tsim li cas?
Quarks yog ib txwm tsim ntawm cov khoom siv accelerators, zoo li Loj Hadron Collider. Raws li Quantum Field Theory, cov khoom yog qhov cuam tshuam hauv quantum teb. Muaj ib thaj chaw cuam tshuam nrog txhua qhov khoom (electron field nqa electrons, quark field nqa quarks, Higgs field nqa Higgs bosons, thiab lwm yam).
thawj quarks ua li cas?
Lub sijhawm quark pib kwv yees li 10- 12 feeb tom qab lub Big Bang, thaum Lub sijhawm dhau los ntawm electroweak tau xaus thaum qhov kev sib tshuam electroweak sib cais rau hauv kev sib cuam tshuam tsis muaj zog thiab electromagnetism.… Kev sib tsoo ntawm cov khoom muaj zog heev uas tso cai rau quarks los ua ke rau hauv mesons lossis baryons.
Puas quarks ua los ntawm lub zog?
Atoms, nyob rau hauv lem, yog tsim los ntawm electrons orbiting ib tug nucleus ntawm protons thiab neutrons, uas lawv tus kheej yog tsim los ntawm quarks. Txoj hlua txoj kev xav qhia tias electrons thiab quarks yog qhov ua tau minuscule vibrating loops ntawm lub zogib lub zog sib koom ua ke hauv cov xwm txheej hnyav.
Quarks thiab gluons tsim li cas?
Kev tsim ntawm quark-gluon plasma tshwm sim raws li qhov tshwm sim ntawm kev sib cuam tshuam ntawm cov partons (quarks, gluons) uas ua rau cov nucleons ntawm kev sib tsoo hnyav nuclei hu ua hnyav ions Yog li kev sim no raug xa mus rau qhov kev sib raug zoo hnyav ion kev sib tsoo.