和徐一鸿聊量子场论与物理直觉 7月11日,当代著名华裔物理学家、科普作家徐一鸿(Anthony Zee)教授与广大读者见面,向读者介绍自己近年出版的2本英文原版书: Quantum Field Theory, as Simply as Po - 返朴于20240712发布在抖音,已经收获了14.3万个喜欢,来抖音,记录美
Quantum field theory is by far the most spectacularly successful theory in physics, but also one of the most mystifying. Quantum Field Theory, as Simply as Possible provides an essential primer on the subject, giving readers the conceptual foundations they need to wrap their heads around one of...
These theories are not easy to interpret physically and it is shown that simpler theories, which are more amenable to physical interpretation, can also be used. It is then possible to assume that quantum theory is such a theory and, as a result, to formulate a new approach that provides a...
When this function is linear, $qJ_0+s$, it is possible to construct a Generalized Quantum Field Theory (GQFT) that creates at a space-time a composite particle.In the present work we show that a generalized QFT can also be constructed consistently, even with a nonlinear characteristic ...
The formalism of quantum mechanics is presented in a way that its interpretation as a classical field theory is emphasized. Two coupled real fields are defined with given equations of motion. Densities and currents associated to the fields are found with their corresponding conserved quantities. The...
B. Simon, The P(φ)2 Euclidean (Quantum) Field Theory (Princeton Univ., Princeton, N.J., 1974; Mir, Moscow, 1976). Google Scholar I. E. Segal, Mathematical Problems of Relativistic Physics (American Mathematical Society, Providence, R.I., 1963; Mir, Moscow, 1968). MATH Google Schola...
被引量: 80发表: 2010年 Quantum field theory on a growing lattice We construct the classical and canonically quantized theories of a massless scalar field on a background lattice in which the number of points鈥攁nd hence ... BZ Foster,T Jacobson - arXiv 被引量: 33发表: 2004年 加载更多来...
This article gives a pedagogical review of recent work in which the Einstein-Hilbert gravitational action is obtained as a symmetry-breaking effect in quantum field theory. Particular emphasis is placed on the case of renormalizable field theories with dynamical scale-invariance breaking, in which th...
This is analogous to whathappens in string theory. There are however exceptions and the limit maydiverge in certain theories or at higher loop order. We give a rather detailedanalysis of the problems one might encounter. We show that quantumelectrodynamics at one loop has a well-defined light-...
We introduce a Lagrangian density for M-Theory which is purely topological using Gelfand-Fuchs cohomology. Next we calculate the partition function which indeed gives topological invariants that can be expressed via the Ray-Singer analytic torsion....