unstable-angina
发表于 2025-3-23 11:03:40
http://reply.papertrans.cn/71/7049/704853/704853_11.png
多产子
发表于 2025-3-23 14:35:20
The Four-Dimensional , Theoryd like to extend our consideration to the more complicated case of the renormalizable model and investigate the phase structure of the four-dimensional theory (2.1). The main point is that renormalization of the field and the coupling constant is necessary in the . case in contrast to the two-and th
instulate
发表于 2025-3-23 21:54:22
http://reply.papertrans.cn/71/7049/704853/704853_13.png
faultfinder
发表于 2025-3-24 00:14:45
Path Integrals in Quantum Physicstigate the strong coupling regime of quantum field models. Now we want to apply the main idea of this method to one of the basic problems of quantum physics — calculating functional integrals or path integrals. The implementation of this approach to path integrals requires some specific techniques w
讥讽
发表于 2025-3-24 03:59:12
http://reply.papertrans.cn/71/7049/704853/704853_15.png
上流社会
发表于 2025-3-24 08:09:37
The Polaron Problemkind is the Fröhlich model of the ., — an electron moving with the polarization distortion of ions in an crystal. Polaron’s popularity as a model is due to its similarity to many field-theoretical constructions where bosons couple linearly to fermions (the meson-nucleon interactions inside nuclei, t
记忆
发表于 2025-3-24 14:28:06
The Character of the Phase Transition in Two- and Three-Dimensional , Theoryctions. Earlier investigations of the triviality problem have shown that for dimensions . > 4 the scalar theory of self-interaction behaved either unstable or trivial. Much interest is attracted to the cases . = 2 and . = 3 demonstrating nontrivial phase restructure. In this chapter, we will investi
不再流行
发表于 2025-3-24 16:59:54
http://reply.papertrans.cn/71/7049/704853/704853_18.png
名字
发表于 2025-3-24 19:39:02
Bound States in QFTfield .(1). The .-atom is the typical physical example. We shall be interested in the mechanism of formation of bound states and in the estimation of the contribution of nonpotential interactions because calculations of relativistic corrections are one of the main problems to describe the bound stat
aerobic
发表于 2025-3-25 01:01:14
http://reply.papertrans.cn/71/7049/704853/704853_20.png