Results 1 to 10 of about 93,087 (303)
The Standard-Model Extension [PDF]
EPJ Web of Conferences, 2023 Lorentz and CPT symmetry represent cornerstones of our present understanding of nature, but may be violated in various theoretical approaches to underlying physics.
Lehnert Ralf
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Beta-decay spectrum and Lorentz violation
Physics Letters B, 2022 Relativity theory and its underlying Lorentz and CPT invariance represent key principles of physics and therefore require continued experimental scrutiny across the broadest possible range of energy scales and physical systems. Possibilities for tests of
Ralf Lehnert
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Symmetries and symmetry breaking [PDF]
Nuclear Physics A, 2001 In understanding the world of matter, the introduction of symmetry principles following experimentation or using the predictive power of symmetry principles to guide experimentation is most profound. The conservation of energy, linear momentum, angular momentum, charge, and CPT involve fundamental symmetries.
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Astrophysical Neutrinos in Testing Lorentz Symmetry
Galaxies, 2021 An overview of searches related to neutrinos of astronomical and astrophysical origin performed within the framework of the Standard-Model Extension is provided.
Ágnes Roberts
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COMPASS: meson spectroscopy and low-energy meson dynamics [PDF]
EPJ Web of Conferences, 2019 Within the broad physics programme of the COMPASS collaboration at CERN SPS, soft reactions of high-energy hadron beams on different nuclear targets are investigated.
Friedrich Jan M.
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Mirror symmetry as a gauge symmetry [PDF]
Physics Letters B, 1994 11 ...
Giveon, Amit, Witten, Edward
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Sympathetic cooling schemes for separately trapped ions coupled via image currents
New Journal of Physics, 2022 Cooling of particles to mK-temperatures is essential for a variety of experiments with trapped charged particles. However, many species of interest lack suitable electronic transitions for direct laser cooling.
C Will +20 more
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Maximal Kinematical Invariance Group of Fluid Dynamics and Applications
Universe, 2022 The maximal kinematical invariance group of the Euler equations of fluid dynamics for the standard polytropic exponent is larger than the Galilei group.
V. V. Sreedhar, Amitabh Virmani
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Symmetry-Based Representations for Artificial and Biological General Intelligence
Frontiers in Computational Neuroscience, 2022 Biological intelligence is remarkable in its ability to produce complex behavior in many diverse situations through data efficient, generalizable, and transferable skill acquisition.
Irina Higgins +2 more
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Symmetry and reduced symmetry in model checking [PDF]
ACM Transactions on Programming Languages and Systems, 2001 Symmetry reduction methods exploit symmetry in a system in order to efficiently verify its temporal properties. Two problems may prevent the use of symmetry reduction in practice: (1) the property to be checked may distinguish symmetric states and hence not be preserved by the symmetry, and (2) the system may exhibit little or no symmetry.
A. Prasad Sistla, Patrice Godefroid
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