Lub Dirac delta yog siv los ua qauv lub siab nqaim nqaim muaj nuj nqi (ib qho impulse), thiab lwm yam kev xav zoo sib xws xws li tus nqi taw tes, taw tes loj lossis electron point. Piv txwv li, txhawm rau xam qhov dynamic ntawm lub pob billiard raug ntaus, ib tus tuaj yeem kwv yees lub zog ntawm qhov cuam tshuam los ntawm kev ua haujlwm delta.
Vim li cas delta muaj nuj nqi tseem ceeb?
Lub Dirac delta muaj nuj nqi yog siv kom tau txais cov lus qhia meej rau kev soj ntsuam nrog ntau yam uas muaj qee yam ntawm infinity. Tshwj xeeb tshaj yog nws keeb kwm muaj feem xyuam rau qhov tseeb hais tias ib qho eigenfunction teej tug mus rau ib qho eigenvalue nyob rau hauv lub continuum yog non- normalizable, piv txwv li, nws cov cai yog infinity.
Dirac system yog dab tsi?
Dirac yog lub npe hu ua tus kws tshaj lij Askiv tus kws tshaj lij Paul Dirac, uas nws lub npe txuas nrog kev ua lej uas nyob hauv plawv ntawm lub tuam txhab Dirac nyob chav kho software. … Cov software tam sim no tau tsim los ua haujlwm thoob plaws hauv chav mloog hauv tsev, suab tsheb, smartphones thiab lub mloog pob ntseg.
Dirac yog dab tsi hauv xov tooj infinix?
Dirac ua haujlwm lub suab txuj ci tseem ceeb rau cov khoom siv txawb Dirac ua haujlwm ua txuj ci tseem ceeb rau cov khoom siv txawb, muab lawv nrog cov ntses bass thaj tsam thiab ntim txhim kho, hwm lub suab zoo, lub mloog pob ntseg optimization, thiab immersive suab - ib yam li cov neeg siv khoom xav tau.
Dirac delta muaj nuj nqi thiab nws cov khoom yog dab tsi?
Yog li, Dirac Delta muaj nuj nqi yog ua haujlwm uas yog xoomtxhua qhov chaw tsuas yog ib qho taw qhia thiab ntawm qhov taw tes nws tuaj yeem xav tias yog tsis tau txhais lossis muaj qhov "tsis muaj kawg" tus nqi. … Nws yog xoom nyob txhua qhov chaw tsuas yog ib qho taw tes thiab tseem yog qhov tseem ceeb ntawm ib ntus uas muaj ib qho taw tes muaj nqi ntawm 1.