Results 281 to 290 of about 188,828 (316)
Some of the next articles are maybe not open access.

Parity of esteem between mental and physical health

BMJ, 2014
Means different things to different people, making it difficult to enforce Although parity of esteem between mental and physical health has been a high profile political issue in the UK since 2011, debates about the relative esteem and provision for mental and physical health are long standing.
Chris, Millard, Simon, Wessely
openaire   +2 more sources

Atomic parity violation as a probe of new physics

Physical Review Letters, 1990
Effects of physics beyond the standard model on electroweak observables ares studied using the Peskin-Takeuchi isospin-conserving, S, and -breaking, T, parametrization of ``new'' quantum loop corrections. Experimental constraints on S and T are presented. Atomic parity-violating experiments are shown to be particularly sensitive to S with existing data
, Marciano, , Rosner
openaire   +2 more sources

Parity nonconservation in nuclear physics

Physics of Atomic Nuclei, 2002
We present an overview of the parity-nonconservation effects in nuclear physics. In the processes of polarized neutron scattering by nuclei, apart from the ordinary dynamical enhancement, we also consider the additional resonant enhancement in the entrance channel due to the proximity of the compound-nucleus p-wave resonance.
openaire   +1 more source

Digital-Physical Parity for Food Fraud Detection

2019
Food fraud has an adverse impact on all stakeholders in the food production and distribution process. Lack of transparency in food supply chains is a strong factor contributing to food fraud. With limited transparency, the insights on food supply chains are fragmented, and every participant has to rely on trusted third parties to assess food quality ...
Sin Kuang Lo   +6 more
openaire   +1 more source

Parity–Time Symmetry Synthetic Lasers: Physics and Devices

Advanced Optical Materials, 2019
AbstractThe invention of the laser has revolutionized modern science and engineering as well as our daily lives. Recently, a new class of lasers based on concepts borrowed from parity–time symmetry in quantum mechanics has emerged. Parity–time symmetry, initially applied to condensed matter systems, extends canonical quantum theory to non‐Hermitian ...
Bingkun Qi   +4 more
openaire   +1 more source

Parity Violation in Atomic Physics

1991
Physicists have been convinced for a long time that the laws of nature do not distinguish between left and right, and therefore parity (mirror symmetry) is conserved in all interactions. The discovery in 1956 that parity is not conserved for the weak interaction governing β-decay had an immediate and profound influence on nuclear and elementary ...
openaire   +1 more source

Parity Is Not Conserved” A New Twist to Physics?

Bulletin of the Atomic Scientists, 1957
(1959). Parity Is Not Conserved” A New Twist to Physics? Bulletin of the Atomic Scientists: Vol. 15, How Certain is Test Detection?, pp. 139-143.
openaire   +1 more source

The parity anomaly in condensed matter physics

Nuclear Physics B - Proceedings Supplements, 1987
Abstract I discuss in detail the recently proposed physical realization of the Parity Anomaly in a PbTe-type crystal with a stacking fault. A close analogy with charged soliton states in one-dimensional systems is presented. A possible way to introduce chiral fermions in a Lattice Gauge Theory is discussed.
openaire   +1 more source

Physics Since Parity Symmetry Breaking

Physics Since Parity Symmetry Breaking, 1998
Ting-Yang Chen   +7 more
openaire   +2 more sources

Parity Violation in Atomic Physics and Neutral Currents

1977
Using atomic physics experiments as a way to get information about electron-hadron neutral currents seems, at first sight, a hopeless enterprise. It is only for momentum transfer q of the order of a few hundred GeV that the neutral current electron-hadron amplitude Aw can complete with the electromagnetic one AEM.
openaire   +1 more source

Home - About - Disclaimer - Privacy