Results 101 to 110 of about 525,082 (280)
Magnetization and Polarization of Coupled Nuclear Spins Ensembles at High Magnetic Fields
Herein, the magnetization of spins at high magnetic fields using various theoretical approaches is analyzed. The theorem is rigorously proved that the magnetization of individual spins is equivalent to the magnetization of coupled spins within a molecule.
Danila A. Barskiy, Andrey N. Pravdivtsev
wiley +1 more source
P.A.M. Dirac and the Discovery of Quantum Mechanics
Dirac's contributions to the discovery of non-relativistic quantum mechanics and quantum electrodynamics, prior to his discovery of the relativistic wave equation, are ...
Dalitz R. H.+11 more
core +1 more source
Resurgence in the scalar quantum electrodynamics Euler–Heisenberg Lagrangian
We 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
To B or not to B: primordial magnetic fields from Weyl anomaly
The quantum effective action for the electromagnetic field in an expanding universe has an anomalous dependence on the scale factor of the metric arising from virtual charged particles in the loops.
André Benevides+2 more
doaj +1 more source
ABSTRACT Cancer is a result of uncontrolled cell growth with the potential to damage or spread to another part of the body. It is the deadliest disease in the world; therefore, rapid and sensitive detection is essential to fight it. In the past few decades, many diagnosis tools have been developed to detect cancer and monitor therapy progress.
Md Mobarok Karim, Tahera Lasker
wiley +1 more source
Time-Dependent Effective Hamiltonians for Light–Matter Interactions
In 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
doaj +1 more source
Easy-plane QED3’s in the large N f limit
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
doaj +1 more source
Development of inkjet inks for intelligent packaging applications. ABSTRACT Food packaging is crucial for preserving food quality, safety, and integrity while meeting consumer demands for convenience and sustainability. Innovative packaging systems can enhance the basic packaging characteristics; in particular, intelligent packaging meets the rising ...
Siyi Liu, Zhenyu Han, Xiaoyu Luo
wiley +1 more source
Interaction Induced Quantum Valley Hall Effect in Graphene
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
doaj +1 more source
Causal, psychological, and electrodynamic time arrows as consequences of the thermodynamic time arrow [PDF]
A clear explanation is given on how the causal, psychological, and electrodynamic time arrows emerge from the thermodynamic time arrow.
arxiv