Results 51 to 60 of about 911,853 (230)
, 2009 Three facets of symmetries in neutrino physics are briefly reviewed: i) The SO(5) symmetry of the neutrino mass and and its connection to the see-saw mechanism; ii) Flavor SU(N) symmetries of dense, self-interacting neutrino gases in astrophysical ...
A.B. Balantekin +37 more
core +1 more source
Physical Foundations of Subatomic Attosecond Quantum Technologies for Storing Energy in Materials
Izvestiya of Altai State University, 2022 The article discusses the current development of physical principles of subatomic quantum technologies using ultrashort attosecond energy pulses within the ranges of deep-UV and soft X-ray radiation. It is necessary as a foundation of the process of nondestructive high-capacity reverse energy harvesting using accumulating nanoelectromechanical systems (
S.A. Beznosyuk +2 more
openaire +1 more source
Entanglement Swapping for Partially Entangled Qudits and the Role of Quantum Complementarity
Advanced Quantum Technologies, EarlyView.The entanglement swapping protocol is extended to partially entangled qudit states and analyzed through complete complementarity relations. Analytical bounds on the average distributed entanglement are established, showing how the initial local predictability and entanglement constrain the operational distribution.
Diego S. Starke +3 more
wiley +1 more source
Measurement of the hyperfine structure of antihydrogen in a beam
, 2013 A measurement of the hyperfine structure of antihydrogen promises one of the best tests of CPT symmetry. We describe an experiment planned at the Antiproton Decelerator of CERN to measure this quantity in a beam of slow antihydrogen atoms.Comment: 5th ...
Diermaier, M. +12 more
core +1 more source
On a possibility of baryonic exotica [PDF]
, 2017 Models based on chiral symmetry predict pentaquarks that have relatively low masses. We briefly review both theoretical and experimental status of exotica in the light sector.
Praszalowicz, Michal
core +2 more sources
Systems Research and Behavioral Science, EarlyView.ABSTRACT The short essay makes a case that a post biological world will be a devolution. Sentience is a relational process linked with the awe and wonder we experience in relation to one another and our shared habitat. The voiceless need to be protected by extending solidarity on the basis of sentience—a normative plea, but also on the basis of ...
J. J. McIntyre‐Mills
wiley +1 more source
Status and prospects for CPT and Lorentz invariance violation searches in neutral meson mixing
Physics Letters B, 2015 An overview of current experimental bounds on CPT violation in neutral meson mixing is given. New values for the CPT asymmetry in the B0 and Bs0 systems are deduced from published BaBar, Belle and LHCb results.
Jeroen van Tilburg, Maarten van Veghel
doaj +1 more source
Travels With Tony-Nucleon Structure Through Our Ages
, 2010 Nucleon structure is currently understood from a unified light-front, infinite-momentum-frame framework. The specific examples of the neutron transverse charge distribution and the shape of the proton are discussed here.Comment: 6 pages, no figures, text
Miller, Gerald A.
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Asymmetric Quarks in the Proton [PDF]
, 2000 Asymmetries in the quark momentum distributions in the proton reveal fundamental aspects of strong interaction physics. Differences between u-bar and d-bar quarks in the proton sea provide insight into the dynamics of the pion cloud around the nucleon ...
Melnitchouk, W.
core +5 more sources
The contour deformation method in momentum space, applied to subatomic physics [PDF]
Journal of Physics A: Mathematical and General, 2004 Summary: A generalized contour deformation method (CDM), which combines complex rotation and translation in momentum space, is discussed. CDM gives accurate calculation of two-body spectral structures: bound, antibound, resonant and continuum states forming a Berggren basis. It provides a basis for full off-shell \(t\)-matrix calculations both for real
Hagen, G. +2 more
openaire +2 more sources