Results 1 to 10 of about 564,502 (238)
Physics of collisionless phase mixing [PDF]
Physics of Plasmas, 2008 Previous studies of phase mixing of ion cyclotron (IC), Alfvénic, waves in the collisionless regime have established the generation of parallel electric field and hence acceleration of electrons in the regions of transverse density inhomogeneity. However, outstanding issues were left open.
T. Haruki, David Tsiklauri
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Microfluidic Mixing: A Physics-Oriented Review
Micromachines, 2023 This comprehensive review paper focuses on the intricate physics of microfluidics and their application in micromixing techniques. Various methods for enhancing mixing in microchannels are explored, with a keen emphasis on the underlying fluid dynamics principles.
Sri Manikandan Saravanakumar +1 more
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BSM Kaon Mixing at the Physical Point [PDF]
EPJ Web of Conferences, 2016 We present a progress update on the RBC-UKQCD calculation of beyond the standard model (BSM) kaon mixing matrix elements at the physical point. Simulations are performed using 2+1 flavour domain wall lattice QCD with the Iwasaki gauge action at 3 lattice spacings and with pion masses ranging from 430 MeV to the physical pion mass.
Peter Boyle +4 more
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Charm physics with a tmQCD mixed action
Proceedings of The 38th International Symposium on Lattice Field Theory — PoS(LATTICE2021), 2022 Proceedings of the 38th International Symposium on Lattice Field Theory, LATTICE2021 26th-30th July, 2021, Zoom/Gather@Massachusetts Institute of ...
Conigli, Alessandro +7 more
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Mixed Hodge structures and renormalization in physics [PDF]
Communications in Number Theory and Physics, 2008 We relate renormalization in perturbative quantum field theory to the theory of limiting mixed Hodge structures using parametric representations of Feynman graphs.
Dirk Kreimer, Spencer Bloch
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Towards precision charm physics with a mixed action
Proceedings of The 39th International Symposium on Lattice Field Theory — PoS(LATTICE2022), 2022 We report on our first set of results for charm physics, using a mixed-action setup with maximally twisted valence fermions on CLS $N_f=2+1$ ensembles. This setup avoids the need of improvement coefficients to subtract $O(am_c)$ effects. The charm quark mass, $D$ and $D_s$ decay constants are computed on a subset of CLS ensembles, which allows to take ...
Conigli, Alessandro +5 more
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Physical Interpretation of Mixing Diagrams [PDF]
Journal of Geophysical Research: Atmospheres, 2018 AbstractType of mixing at cloud edges is often determined by means of mixing diagrams showing the dependence of normalized cube of the mean volume radius on the dilution level. The mixing diagrams correspond to the final equilibrium state of mixing between two air volumes.
Alexander Khain +2 more
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A tmQCD mixed-action approach to flavour physics [PDF]
EPJ Web of Conferences, 2018 We discuss a mixed-action approach in which sea quarks are regularised using non-perturbatively O(a) improved Wilson fermions, while a fully-twisted tmQCD action is used for valence quarks. In this setup, automatic O(a) improvement is preserved for valence observables, apart from small residual O(a) effects from the sea. A strategy for matching sea and
Carlos Pena +4 more
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Physical characteristics of mixed-species swarming colonies
Physical Review E, 2022 In nature, bacterial collectives typically consist of multiple species, which are interacting both biochemically and physically. Nonetheless, past studies on the physical properties of swarming bacteria were focused on axenic (single species) populations. In bacterial swarming, intricate interactions between the individuals lead to clusters, rapid jets
Jose, Ajesh, Ariel, Gil, Be'er, Avraham
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Neutrino masses, mixing and new physics effects [PDF]
Physical Review D, 2004 We introduce a parametrization of the effects of radiative corrections from new physics on the charged lepton and neutrino mass matrices, studying how several relevant quantities describing the pattern of neutrino masses and mixing are affected by these corrections.
Juan Antonio Aguilar-Saavedra +2 more
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