Results 91 to 100 of about 517,198 (238)
Resurgence in the scalar quantum electrodynamics Euler–Heisenberg Lagrangian
European Physical Journal C: Particles and FieldsWe explore the ideas of resurgence and Padé–Borel resummation in the Euler–Heisenberg Lagrangian of scalar quantum electrodynamics, which has remained largely unexamined in these contexts.
Drishti Gupta, Arun M. Thalapillil
doaj +1 more source
The Chemical Record, EarlyView.In February through April 1965, Hoffmann devised several MO tools to explain the regiochemistry of the Diels‐Alder and the preference of the Cope reaction to proceed by the chair rather than boat orientations, when both were possible. The secret lay in secondary orbital interactions that were revealed through qualitative perturbation theory.
Jeffrey I. Seeman
wiley +1 more source
Interaction Induced Quantum Valley Hall Effect in Graphene
Physical Review X, 2015 We use pseudo-quantum electrodynamics in order to describe the full electromagnetic interaction of the p electrons in graphene in a consistent 2D formulation.
E. C. Marino +3 more
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Easy-plane QED3’s in the large N f limit
Journal of High Energy Physics, 2019 We consider Quantum Electrodynamics in 2 + 1 dimensions with N f fermionic or bosonic flavors, allowing for interactions that respect the global symmetry U(N f /2)2. There are four bosonic and four fermionic fixed points, which we analyze using the large
Sergio Benvenuti, Hrachya Khachatryan
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Time-Dependent Effective Hamiltonians for Light–Matter Interactions
EntropyIn this paper, we present a systematic approach to building useful time-dependent effective Hamiltonians in molecular quantum electrodynamics. The method is based on considering part of the system as an open quantum system and choosing a convenient ...
Aroaldo S. Santos +5 more
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Causal, psychological, and electrodynamic time arrows as consequences of the thermodynamic time arrow [PDF]
arXiv, 1998 A clear explanation is given on how the causal, psychological, and electrodynamic time arrows emerge from the thermodynamic time arrow.
arxiv
Nonrelativistic quantum electrodynamic approach to polarizabilities of light atoms [PDF]
, 2018 We develop a field-quantization scheme for calculating quantum electrodynamic effects on polarizabilities of light atomic systems. This scheme is based on the theory of long-wavelength quantum electrodynamics of Pachucki [Phys. Rev. A \textbf{69}, 052502 (2004)], which combines the theory of nonrelativistic quantum electrodynamics with the Power-Zienau
arxiv +1 more source
Entanglement swapping using hyperentangled pairs of two‐level neutral atoms
IET Quantum Communication, EarlyView.Hyperentangled swapping is a quantum communication technique that involves the exchange of hyperentangled states, which are quantum states entangled in multiple degrees of freedom, to enable secure and efficient quantum information transfer. In this paper, we demonstrate schematics for the hyperentanglement swapping between separate pairs of neutral ...
Syed Sajal Hasan +5 more
wiley +1 more source
Solving field equations in spinor electrodynamics [PDF]
arXiv, 2009 Solutions of classical and quantum equations of motion in spinor electrodynamics are constructed within the context of perturbation theory. The solutions possess a graphical representation in terms of diagrams.
arxiv
Galileo's ship and the relativity principle
Noûs, EarlyView.Abstract It is widely acknowledged that the Galilean Relativity Principle, according to which the laws of classical systems are the same in all inertial frames in relative motion, has played an important role in the development of modern physics. It is also commonly believed that this principle holds the key to answering why, for example, we do not ...
Sebastián Murgueitio Ramírez
wiley +1 more source