conservative 发表于 2025-3-25 05:23:55
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Feynman Path Integrals,We begin with a formulation of the problem and a brief survey of some approaches to it. In Section 2 we study a theory in which the path integrals under consideration are defined by a Parseval-type equality, and refer to the functions on an abstract Hilbert space of paths. The latter is specified in保守党 发表于 2025-3-25 14:33:05
,Application to Schrödinger Pseudo-Hamiltonians,by Schrödinger pseudo-Hamiltonians. First we prove the formula that expresses the propagator of such a system by means of an appropriate F-integral for various classes of absorptive complex potentials, including the time-dependent ones. As an illustration, we present in Section 2 a detailed discussi狗窝 发表于 2025-3-25 16:05:18
Book 1985antum theory. The present volume is devoted to this problem: we shall be concerned with open quantum systems, i.e. those that cannot be regarded as isolated from the rest of the physical universe. It is a natural framework in which non-stationary processes can be investigated. There are two main appNeolithic 发表于 2025-3-25 21:46:15
0168-1222 ealm of quantum theory. The present volume is devoted to this problem: we shall be concerned with open quantum systems, i.e. those that cannot be regarded as isolated from the rest of the physical universe. It is a natural framework in which non-stationary processes can be investigated. There are twVsd168 发表于 2025-3-26 01:51:11
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Proper Forcing,ssible vice of a forcing notion is that it collapses ... The virtue of not collapsing .. is not inherited by the iteration from its single components. As we saw, the virtue of the c.c.c. is inherited by the FS iteration from its components. However the c.c.c. is too strong a requirement. We shall loHEW 发表于 2025-3-26 13:15:29
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