scholarly journals Converting neutron stars into strange stars: Instanton model

2014 ◽  
Vol 23 (09) ◽  
pp. 1450078
Author(s):  
Victor Ts. Gurovich ◽  
Leonid G. Fel
Keyword(s):  
Field Theory ◽  
Quantum Field Theory ◽  
Detonation Wave ◽  
Neutron Stars ◽  
Quark Matter ◽  
Quantum Fluctuation ◽  
The Self ◽  
Quantum Field ◽  
Spherical Detonation ◽  
Self Similar

We calculate the quasiclassical probability to emerge the quantum fluctuation which gives rise to the quark-matter drop with interface propagating as the self-similar spherical detonation wave (DN) in the ambient nuclear matter. For this purpose, we make use of instanton method which is known in the quantum field theory.

On the Self-Energies of Quantum Field Theory

1950 ◽  
Vol 80 (6) ◽  
pp. 987-989 ◽  
Author(s):  
George Snow ◽  
Hartland S. Snyder
Keyword(s):  
Field Theory ◽  
Quantum Field Theory ◽  
The Self ◽  
Quantum Field

scholarly journals Symmetries and Metamorphoses

Symmetry ◽  
2020 ◽  
Vol 12 (6) ◽  
pp. 907
Author(s):  
Giuseppe Vitiello
Keyword(s):  
Field Theory ◽  
Quantum Field Theory ◽  
Arrow Of Time ◽  
Quantum Field ◽  
Continuous Symmetry ◽  
Spontaneous Breakdown ◽  
Symmetry Properties ◽  
Fractal Patterns ◽  
Symmetry Transformations ◽  
Self Similar

In quantum field theory with spontaneous breakdown of symmetry, the invariance of the dynamics under continuous symmetry transformations manifests itself in observable ordered patterns with different symmetry properties. Such a dynamical rearrangement of symmetry describes, in well definite formal terms, metamorphosis processes. The coherence of the correlations generating order and self-similar fractal patterns plays a crucial role. The metamorphosis phenomenon is generated by the loss of infrared contributions in physical states and observables due to their localized nature. The dissipative dynamics and evolution, the arising of the arrow of time and entanglement are also discussed. The conclusions may be extended to biology and neuroscience and to some aspects of linguistics in the transition from syntax to semantics (generation of meanings).

scholarly journals FERMION RESONANCE IN QUANTUM FIELD THEORY

2007 ◽  
Vol 22 (33) ◽  
pp. 2511-2519 ◽  
Author(s):  
M. O. GONCHAR ◽  
A. E. KALOSHIN ◽  
V. P. LOMOV
Keyword(s):  
Field Theory ◽  
Quantum Field Theory ◽  
The Self ◽  
Quantum Field ◽  
Energy Contribution ◽  
Self Energy

We accurately derive the fermion resonance propagator by means of Dyson summation of the self-energy contribution. It turns out that the relativistic fermion resonance differs essentially from its boson analog.

scholarly journals Self-similar extrapolation in quantum field theory

2021 ◽  
Vol 103 (7) ◽  
Author(s):  
V. I. Yukalov ◽  
E. P. Yukalova
Keyword(s):  
Field Theory ◽  
Quantum Field Theory ◽  
Quantum Field ◽  
Self Similar

scholarly journals Note on the Self-Energy in Quantum Field Theory

1969 ◽  
Vol 42 (6) ◽  
pp. 1468-1474
Author(s):  
Tadashi Imamura ◽  
Kazuo Okajima ◽  
Sigenobu Sunakawa
Keyword(s):  
Field Theory ◽  
Quantum Field Theory ◽  
The Self ◽  
Quantum Field ◽  
Self Energy

scholarly journals MINIMAL EXTENDED FLAVOR GROUPS, MATTER FIELDS CHIRAL REPRESENTATIONS, AND THE FLAVOR QUESTION

2000 ◽  
Vol 15 (22n23) ◽  
pp. 1471-1480 ◽  
Author(s):  
A. DOFF ◽  
F. PISANO
Keyword(s):  
Field Theory ◽  
Quantum Field Theory ◽  
Fundamental Question ◽  
The Self ◽  
Quantum Field ◽  
Electromagnetic Interactions ◽  
Gauge Anomalies ◽  
Self Consistency ◽  
Matter Fields ◽  
Fermion Generation

We show the specific unusual features on chiral gauge anomalies cancellation in the minimal, necessarily 3-3-1, and the largest 3-4-1 weak isospin chiral gauge semisimple group leptoquark–bilepton extensions of the 3-2-1 conventional standard model of nuclear and electromagnetic interactions. In such models a natural answer for the fundamental question of fermion generation replication arises directly from the self-consistency of a local gauge quantum field theory, which constrains the number of the QFD fermion families to the QCD color charges.

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