From: owner-ammf-digest@smoe.org (alt.music.moxy-fruvous digest) To: ammf-digest@smoe.org Subject: alt.music.moxy-fruvous digest V14 #5101 Reply-To: ammf@fruvous.com Sender: owner-ammf-digest@smoe.org Errors-To: owner-ammf-digest@smoe.org Precedence: bulk alt.music.moxy-fruvous digest Sunday, October 11 2020 Volume 14 : Number 5101 Today's Subjects: ----------------- Hit THIS Pressure Point to Get Rid Of ED Instantly ["Natural Method" Subject: Hit THIS Pressure Point to Get Rid Of ED Instantly Hit THIS Pressure Point to Get Rid Of ED Instantly http://govmutual.buzz/b_b3iGfjilM3lUYF3IhdwGiPss8FEZl_-OoyBe_EV69e3AuY http://govmutual.buzz/cL-ofawkHZ30A45XQqHnexyb5a0RraVI_xqaV6PoVTzS534_ The first method to be developed for quantization of field theories was canonical quantization. While this is extremely easy to implement on sufficiently simple theories, there are many situations where other methods of quantization yield more efficient procedures for computing quantum amplitudes. However, the use of canonical quantization has left its mark on the language and interpretation of quantum field theory. Canonical quantization Main article: canonical quantization Canonical quantization of a field theory is analogous to the construction of quantum mechanics from classical mechanics. The classical field is treated as a dynamical variable called the canonical coordinate, and its time-derivative is the canonical momentum. One introduces a commutation relation between these which is exactly the same as the commutation relation between a particle's position and momentum in quantum mechanics. Technically, one converts the field to an operator, through combinations of creation and annihilation operators. The field operator acts on quantum states of the theory. The lowest energy state is called the vacuum state. The procedure is also called second quantization. This procedure can be applied to the quantization of any field theory: whether of fermions or bosons, and with any internal symmetry. However, it leads to a fairly simple picture of the vacuum state and is not easily amenable to use in some quantum field theories, such as quantum chromodynamics which is known to have a complicated vacuum characterized by many different condensates. ------------------------------ End of alt.music.moxy-fruvous digest V14 #5101 **********************************************