Zvinhu zviri paSubatomic Particles
Zvinhu zvose zvatinoona, pamwe chete nemapoka makuru enyeredzi, nyeredzi dzinopenya, mapuraneti akasiyana-siyana, uye chimwe nechimwe chinhu chipenyu, zvose zvinoumbwa nezvinhu zvakafanana: zvidimbu zvepasi peatomu. Izvi zvidimbu zvidiki zvisingaperi zvinoshanda sedombo guru rezvinhu, zvichitsanangura kunzwisisa kwedu fizikisi, kemesitiri, nezvimwe zvakadaro. Chinyorwa chino chinoongorora nzvimbo inonakidza yezvikamu zvepasi peatomu, chichijekesa hunhu hwazvo, hunhu, uye basa razvo mukugadzirwa kukuru kwezvose.
Kunzwisisa Zvidimbu zveSubatomic
Zviri nyore, zvinhu zvinoumbwa nemaatomu, aimbofungidzirwa kuti ndiwo madiki asingaparadzanise. Zvisinei, kutanga kwezana remakore rechi20 kwakachinja kunzwisisa kwedu nekuwana kuti maatomu ane zvikamu zvidiki: zvimedu zveatomu. Kune mhando nhatu huru dzezvimedu zveatomu zvinobatanidzwa muchimiro cheatomu: mapurotoni, manyuturoni, nemaerekitironi. Chimwe nechimwe chezvimedu izvi chine hunhu hwakasiyana uye chinoita mabasa akasiyana.
Proton
Mapurotoni zvimedu zvine chaji yakanaka zvinosara munucleus yeatomu. Nehuremu hweatomu imwe chete (amu), mapurotoni anoita basa rakakosha mukutsanangura hunhu hwechinhu. Huwandu hwemapurotoni, hunozivikanwa senhamba yeatomu, hunosarudza kuti atomu inomiririra chinhu chipi. Semuenzaniso, atomu ine mapurotoni matanhatu icarbon, nepo atomu ine mapurotoni masere ioxygen. Huremu hweprotoni nechaji zvakakosha pakuchinja hunhu hwenucleus uye maitiro eatomu.
Manyutroni
MaNeutron zvinhu zvisina simba remagetsi, zvinowanikwawo munucleus yeatomu. Kunyangwe pasina chaji yemagetsi, maneutron ane huremu hwakafanana nemaproton, anenge 1 amu. Kuvapo kwemaneutron kunobatsira zvikuru pakugadzikana kwenucleus yeatomu. Zvinhu zvine huwandu hwakafanana hwemaproton asi huwandu hwakasiyana hwemaneutron hunonzi isotopes, zvichiratidza kusiyana muhunhu hwazvo hwepanyama hwakadai sekugadzikana uye hunhu hweradioactive. MaNeutron anoita basa rakakosha mukuita kwenyukireya uye kugadzirwa kwezvinhu zvinorema munyeredzi.
Maerekitironi
Kusiyana nemapurotoni nemanyutroni, maerekitironi zvimedu zvidiki zvine huremu hushoma (inenge 1/1836 yehuremu hwepurotoni) uye negative electric charge. Maerekitironi anotenderera nucleus munzvimbo dzinonzi electron clouds kana atomic orbitals, asi nzvimbo yavo chaiyo uye momentum zvinotongwa nemisimboti yequantum mechanics. Maerekitironi anoona hunhu hwemakemikari eatomu uye kuti inodyidzana sei nemamwe maatomu, zvichigadzira zvisungo zvinoumba mamorekuru nemakomputa. Kurongeka uye mwero wesimba remaerekitironi ndizvo zvakakosha pakunzwisisa maitiro emakemikari uye maspectra ezvinhu.
Muenzaniso Wakajairika
Kunze kwemapurotoni, manyuturoni, nemaerekitironi, munda wefizikisi yezvipenyu unoongorora zvipenyu zvakakosha zvikuru kuburikidza neStandard Model. Standard Model inoronga zvipenyu zvesubatomic zvinozivikanwa mumapoka maviri: mafermions nemabosons. Fermions zvipenyu zvematter, nepo mabosons ari vatakuri vesimba vanobatanidza kudyidzana pakati pezvipenyu zvematter.
Fermions
Fermion dzinopatsanurwazve kuita maquark nemaleptons. MaQuarks anobatana kuti aumbe maproton nemaneutron. Kune mhando nhanhatu dzemaquarks: kumusoro, pasi, charm, strange, kumusoro, uye pasi. MaProtons anoumbwa nemaquarks maviri ari kumusoro uye rimwe riri pasi, nepo maNeutrons aine maquarks maviri ari pasi uye rimwe riri kumusoro. MaQuarks ane chimiro chinonzi color charge, uye anosangana kuburikidza nesimba rakasimba, rinodzorwa nemagluons.
MaLeptoni anosanganisira maerekitironi, mamuoni, zvimedu zvetau, uye ma neutrino anoenderana nawo (maerekitironi neutrino, ma muoni neutrino, uye ma tau neutrino). Kunze kwemaerekitironi, mamwe ma leptoni anoshanda mukuita mabasa ane simba rakawanda uye nzira dzekuora, dzakadai sedzinoonekwa muzvimedu zvinomhanyisa maerekitironi.
Mabhoni
Mabhoson zvimedu zvinotakura masimba makuru echisikigo. Masimba mana makuru ndiwo simba rinokwevera pasi, simba remagetsi, simba renyukireya risina simba, uye simba renyukireya rakasimba. Simba rega rega rinodzorwa neboka rinoenderana naro:
– Photon: Mutakuri wesimba remagetsi, ane basa rekushanda pamwe chete nechiedza nemagetsi.
– MaGluons: Anobatanidza simba renyukireya rakasimba, rinosunga maquark mukati memaprotoni nemanyuturoni.
– W na Z Bosons: Ane basa resimba renyukireya risina simba, iro rinodzora mamwe marudzi ekuora kwemwaranzi uye kudyidzana kwezvikamu.
– Graviton (inofungidzirwa): Inonzi ndiyo inomiririra simba rinokwevera pasi, kunyange zvazvo risati raonekwa kusvika pari zvino.
Quantum Mechanics uye Particle Fizikisi
Maitiro ezvikamu zvepasi atomu haagone kutsanangurwa zvizere ne classical physics. Quantum mechanics, iyo ibwe guru refizikisi yemazuva ano, inopa hurongwa hwemasvomhu hwekunzwisisa mikana uye kusava nechokwadi kuripo munzvimbo yepasi atomu. Pfungwa huru dzakadai se wave-particle duality, musimboti wekusaziva waHeisenberg, uye quantum entanglement zvinopikisa pfungwa dzedu dzechinyakare dzekuvapo nekudyidzana.
Mu quantum mechanics, zvidimbu zvinoratidza hunhu hwakafanana nehwemafungu uye hwezvinhu zvakafanana nehwezvinhu. Semuenzaniso, maerekitironi anogona kuita semafungu, achiratidza maitiro ekupindira, asiwo sezvikamu, achiroverana. Musimboti wekusaziva waHeisenberg unoti munhu haagone kuziva panguva imwe chete nzvimbo yezvikamu uye kumhanya kwazvo, zvichiratidza hunhu hwemukati hwemamiriro e quantum.
Tsvagiridzo Yepamusoro-soro uye Mashandisirwo
Zvivakwa zvepamusoro zvakaita sezvishandiso zvinomhanyisa masero, zvakaita seLarge Hadron Collider (LHC) kuCERN, zvinogonesa masayendisiti kuongorora nzvimbo yeatomu iri pasi pesimba risati ramboonekwa. Zvakawanikwa zvakaita seHiggs boson, iyo inopa huremu hwemasero kuburikidza neHiggs field, zvinosimbisa kukosha kwekuenderera mberi nekutsvaga mufizikisi yemasero.
Kutsvagurudza kwezvikamu zvepasi peatomu kwakatungamira mukufambira mberi kukuru kwetekinoroji. Quantum computing inoshandisa misimboti ye quantum superposition uye entanglement kuita macomputer anopfuura makombiyuta ekare. Kufungidzira kwezvokurapa, kwakadai sePET scans, kunoshandisa positron-electron destruction kugadzira mifananidzo yakadzama yezvimiro zvemuviri wemukati.
mhedziso
Zvidimbu zveSubatomic ndizvo dombo guru rinomira chivakwa chezvinhu. Kubva pakureruka kwemaprotoni, manyuturoni, nemaerekitironi kusvika kuhunhu hwequarks, leptons, uye bosons, zvidimbu izvi zvinoumba hwaro hwezviitiko zvese zvepanyama. Kuenderera mberi nekutsvaga nekunzwisisa zvidimbu zveSubatomic kunovimbisa kufukunura zvakavanzika zvakadzama zvemuchadenga, zvichitungamira kufambira mberi musainzi, tekinoroji, uye kunzwisisa jira remuchadenga wedu.
