Nco ntsoov tias theem complex (lub kaum sab xis ntawm qhov tshwm sim amplitude raws li tus lej complex) ntawm lub xeev tsis muaj qhov tseem ceeb ntawm nws tus kheej. Nws tsuas yog cov theem txheeb ze, nruab nrab ntawm lub xeev, qhov teeb meem. Yog li qhov tseeb tias peb siv cov lej nyuaj txuas nrog yuav ua li cas cov xeev tuaj yeem cuam tshuam rau ib leeg.
Puas yog qhov amplitude tus lej nyuaj?
In quantum mechanics, a probability amplitude is a complex number siv los piav txog tus cwj pwm ntawm cov tshuab. Lub modulus squared ntawm qhov no quantity sawv cev rau probability ntom.
Puas muaj qhov muaj peev xwm ua tau zoo?
Kuv tau hais tias qhov tshwm sim amplitudes tuaj yeem yog tus lej zoo thiab tus lej tsis zoo, thiab tias cov amplitudes tau hloov mus rau qhov tshwm sim los ntawm squaring lawv. … Nws kuj tseem ua tau rau qhov muaj peev xwm amplitude los ua tus lej nyuaj, xws li ø=A + iB, qhov "i" yog lub hauv paus square ntawm -1.
Vim li cas qhov tshwm sim amplitude squared?
Rau tag nrho cov nthwv dej, qhov amplitude squared muab qhov kev siv zog. Nyob rau hauv quantum mechanics "kev siv" yog qhov tshwm sim ntawm kev nrhiav cov particle nyob rau hauv ib txoj hauj lwm, piv txwv li Schrödinger qhov sib npaug piav txog qee yam kev tshwm sim yoj rau cov particle.
Vim li cas lub wavefunction complex?
A yoj ua haujlwm hauv quantum physics yog kev piav qhia lej ntawm lub xeev quantum ntawm ib qho quantum caisqhov system. Kev ua haujlwm nthwv dej yogqhov muaj txiaj ntsig zoo ntawm qhov muaj txiaj ntsig amplitude, thiab qhov tshwm sim rau qhov ua tau ntawm kev ntsuas tau ua rau ntawm lub kaw lus tuaj yeem muab tau los ntawm nws.
