First quantization is a procedure for converting equations of classical particle equations into quantum wave equations. The companion concept of second ...

2 мая 2017 г. · An important difference between first and second quantisation is that the first one applies in a Hilbert space, whereas the second one applies in a Fock space. From second quantization to first quantized Hamiltonian Is first quantization not applicable to the electromagnetic field? quantum mechanics - Naive first-quantization of the Dirac field? Другие результаты с сайта physics.stackexchange.com

The original form of quantum mechanics is denoted first quantization, while quantum field theory is formulated in the language of second quantization.

9 янв. 2014 г. · In first quantization the energy levels of atoms and exchanges of energy were quantized. Electrons, protons, atoms and molecules were treated as ...

If the position of a classical particle is x and its momentum p, we first quantize by making x and p operators on a Hilbert space.

11 нояб. 2021 г. · Unlike the more commonly used second quantized representation, in first quantization one encodes the symmetry of fermions and bosons in the ...

In this chapter, we will recap quantum mechanics and its classical correspondence, and introduce the compact bra-ket notation.

6 авг. 2024 г. · In this work, we present a method to solve the generic ground-state chemistry problem in first quantization on a fault-tolerant quantum computer ...

8 апр. 2023 г. · Performing accurate quantum chemistry simulations is one of the main potential applications of near-term quantum computers.