Results 61 to 70 of about 260,950 (169)

Quantum phase transitions and cat states in cavity-coupled quantum dots

Physical Review Research
We study double quantum dots coupled to a quasistatic cavity mode with high mode-volume compression allowing for strong light-matter coupling. Besides the cavity-mediated interaction, electrons in different double quantum dots interact with each other ...
Valerii K. Kozin, Dmitry Miserev, Daniel Loss, Jelena Klinovaja   +3 more
doaj   +1 more source

Radiative $Ω_{Q}^{*}\rightarrowΩ_{Q}γ$ and $Ξ_{Q}^{*}\rightarrowΞ^{\prime}_{Q}γ$ transitions in light cone QCD [PDF]

arXiv, 2014
We calculate the magnetic dipole and electric quadrupole moments associated with the radiative $\Omega_{Q}^{*}\rightarrow\Omega_{Q}\gamma$ and $\Xi_{Q}^{*}\rightarrow\Xi^{\prime}_{Q}\gamma$ transitions with $Q=b$ or $c$ in the framework of light cone QCD sum rules.
arxiv  

Analytic Calculation of Transition dipole moment using four-component relativistic equation-of-motion coupled-cluster expectation value approach

, 2023
Tamoghna Mukhopadhyay, Sudipta Chakraborty, Somesh Chamoli, Malaya K. Nayak, Achintya Kumar Dutta   +4 more
openalex   +2 more sources

The Physical Mechanism of Linear and Nonlinear Optical Properties of Nanographene-Induced Chiral Inversion

Molecules
Based on density functional theory (DFT) and wave function analysis, the ultraviolet and visible spectrophotometry (UV-Vis) spectra and Raman spectra of 1-meso and 1-rac obtained by the chiral separation of chiral nanographenes are theoretically ...
Zhiyuan Yang, Xinwen Gai, Yi Zou, Yongjian Jiang   +3 more
doaj   +1 more source

Electroweak Baryogenesis and Neutron Electric Dipole Moment from Supersymmetry [PDF]

arXiv, 1998
Baryogenesis at the electroweak phase transition is discussed within the framework of the supersymmetric standard model. Implications of baryon asymmetry for the electric dipole moment of the neutron are also studied.
arxiv  

The dipole moment of the spin density as a local indicator for phase transitions [PDF]

, 2014
D. Schmitz, Carolin Schmitz‐Antoniak, Anne Warland, Masih Darbandi, Soumyajyoti Haldar, Sumanta Bhandary, Olle Eriksson, Biplab Sanyal, Heiko Wende   +8 more
openalex   +1 more source

Circuit Model of Plasmon-Enhanced Fluorescence

Photonics, 2015
Hybridized decaying oscillations in a nanosystem of two coupled elements—a quantum emitter and a plasmonic nanoantenna—are considered as a classical effect.
Constantin Simovski
doaj   +1 more source

Quantum-Mechanical Description of the Electromagnetic Interaction of Relativistic Particles with Electric and Magnetic Dipole Moments [PDF]

Russ.Phys.J. 48 (2005) 788-792; Izv.Vuz.Fiz. 48 (2005) 9-12, 2006
The Hamiltonian of relativistic particles with electric and magnetic dipole moments that interact with an electromagnetic field is determined in the Foldy-Wouthuysen representation. Transition to the semiclassical approximation is carried out. The quantum-mechanical and semiclassical equations of spin motion are derived.
arxiv  

The influence of molecular shape on reorientation dynamics of sizable glass-forming isomers at ambient and elevated pressure

Scientific Reports
We used dielectric spectroscopy to access the molecular dynamics of three isomers with a structure based on a sizable, partially rigid, and non-polar core connected to a polar phenylene unit differing in the position of the polar group, and, consequently,
Alfred Błażytko, Marzena Rams-Baron, Marian Paluch   +2 more
doaj   +1 more source

Neutrinos interacting with Polarizable Media [PDF]

arXiv, 1994
We study Cherenkov and transition radiation of neutral spin 1/2 particles which carry magnetic moments or electric dipole moments. In particular, we estimate the radiation caused by the solar neutrino flux in dielectric media.
arxiv