Results 101 to 110 of about 190,009 (312)

Excited nucleon spectrum using a non-perturbatively improved clover fermion action

, 2002
We discuss the extraction of negative-parity baryon masses from lattice QCD calculations. The mass of the lowest-lying negative-parity $J = 1/2^{-}$ state is computed in quenched lattice QCD using an ${\cal O}(a)$-improved clover fermion action, and a ...
Best, Bowler, C.M Maynard, D Pleiter, D.G Richards, Edwards, G Schierholz, Guagnelli, Göckeler, Göckeler, Göckeler, Labrenz, Lacock, Lee, Lee, Lee, Leinweber, Leinweber, Lüscher, M Göckeler, P.E.L Rakow, Pleiter, R Horsley, Richards, Sasaki, Sommer   +25 more
core   +1 more source

A New Customizable Surfactant LLPS Strategy for Sustainable and Highly Efficient Radioactive Metal Ion Separation

Advanced Science, EarlyView.
A diluent‐free, customizable liquid–liquid phase separation (LLPS) platform enables highly efficient radioactive metal ion extraction and stripping. By encapsulating hydrophobic extractants into an ionic surfactant‐rich condensed phase, this LLPS system leverages synergistic electrostatic and coordination interactions.
Ruihan Yan, Yifu Hu, Wentao Wang, Zhi Cao, Meiwen Cao, Weifang Zheng, Guoan Ye, Taihong Yan   +7 more
wiley   +1 more source

Kelvin-Helmholtz instability is the result of parity-time symmetry breaking

, 2018
Parity-Time (PT)-symmetry is being actively investigated as a fundamental property of observables in quantum physics. We show that the governing equations of the classical two-fluid interaction and the incompressible fluid system are PT-symmetric, and ...
Glasser, Alexander S., Qin, Hong, Xiao, Jianyuan, Zhang, Ruili   +3 more
core   +1 more source

Impact of atomic parity violation measurements on precision electroweak physics [PDF]

Physical Review D, 1996
11 pages, latex, 1 uuencoded figure sent ...
openaire   +3 more sources

Physics‐Constrained Constitutive Learning of Rate‐Limiting Timescales for Efficient Hydrogen‐Based Direct Reduction for Green Steel Making

Advanced Science, EarlyView.
A conversion‐resolved constitutive framework is developed for the hydrogen‐based direct reduction of iron oxide pellets. Effective reaction and transport timescales are inferred directly from measured trajectories and mapped against operating conditions, pellet architecture, and composition. The analysis reveals how late‐stage transport control emerges
Anurag Bajpai, Barak Ratzker, Pasquale Cavaliere, Dierk Raabe   +3 more
wiley   +1 more source

Reflection parity and space-time parity photonic conservation laws in parametric nonlinear optics

Physical Review Research
Conservation laws are some of the most generic and useful concepts in physics. In nonlinear optical parametric processes, conservation of photonic energy, momenta and parity often lead to selection rules, restricting the allowed polarization and ...
Gavriel Lerner, Matan Even Tzur, Ofer Neufeld, Avner Fleischer, Oren Cohen   +4 more
doaj   +1 more source

Search for Fingerprints of Tetrahedral Symmetry in $^{156}Gd$

, 2008
Theoretical predictions suggest the presence of tetrahedral symmetry as an explanation for the vanishing intra-band E2-transitions at the bottom of the odd-spin negative parity band in $^{156}Gd$.
Astier, A., Bednarczyk, P., Curien, D., de Angelis, G., Deloncle, I., Doan, Q.T., Dobaczewski, J., Duchêne, G., Dudek, J., Gall, B., Gerl, J., Greenlees, P. T., Guinet, D., Gózdz, A., Jakobsson, U., Jones, P., Julin, R., Juutinen, S., Ketelhut, S., Maj, A., Mazurek, K., Medina, P., Molique, H., Nyman, M., Peura, P., Piot, J., Rahkila, P., Redon, N., Richet, M., Schmitt, Ch, Schunck, N., Stézowski, O., Verney, D., Zuber, K.   +33 more
core   +1 more source

Temperature‐Driven Emission Redistribution of Yb2+ in SrB4O7 Enables Highly Sensitive Optical Thermometry Supported by Multiple Linear Regression

Advanced Science, EarlyView.
A novel optical thermometer exploits the rare UV emission of Yb2+ ions in a SrB4O7 host, enabling highly sensitive, non‐contact temperature measurements from 80 to 420 K. The applied multiple linear regression (MLR) analysis results in a multiple increase in the resulting temperature sensitivity.
Fang Zhao, Teng Zheng, Przemysław Woźny, Miguel A. Hernández‐Rodríguez, Shiqing Xu, Inocencio R. Martín, Marcin Runowski   +6 more
wiley   +1 more source

Parity Doubling in QCD Thermodynamics

Proceedings, 2019
Motivated by the recent lattice study by FASTSUM collaboration, effective masses of the baryon parity-doublers are shown for various pion masses.
Chihiro Sasaki, David Blaschke, Pok Man Lo, Michał Marczenko, Kenji Morita, Krzysztof Redlich   +5 more
doaj   +1 more source

Testing Neutrino Parameters at Future Accelerators

, 2002
The simplest unified extension of the Minimal Supersymmetric Standard Model with bilinear R--Parity violation provides a predictive scheme for neutrino masses which can account for the observed atmospheric and solar neutrino anomalies.Despite the ...
Romao, Jorge C.
core   +2 more sources