Results 21 to 30 of about 38,024 (227)

Neutrino Mass Matrices with Two Vanishing Elements/Cofactors [PDF]

, 2015
We study the phenomenological implications of the recent neutrino data for class B of two texture zeros and two vanishing cofactors for Majorana neutrinos in the flavor basis.
Dev, S., Raj, Desh, Singh, Lal
core   +2 more sources

Estimates by gap potentials of free homotopy decompositions of critical Sobolev maps

Advances in Nonlinear Analysis, 2019
A free homotopy decomposition of any continuous map from a compact Riemannian manifold 𝓜 to a compact Riemannian manifold 𝓝 into a finite number maps belonging to a finite set is constructed, in such a way that the number of maps in this free homotopy ...
Schaftingen Jean Van
doaj   +1 more source

Macroscopic Quantum Fluctuations in the Josephson Dynamics of Two Weakly Linked Bose-Einstein Condensates

, 1999
We study the quantum corrections to the Gross-Pitaevskii equation for two weakly linked Bose-Einstein condensates. The goals are: 1) to investigate dynamical regimes at the borderline between the classical and quantum behaviour of the bosonic field; 2 ...
A. Barone, A. Imamoḡlu, A. Smerzi, A.J. Leggett, A.J. Leggett, A.J. Leggett, Augusto Smerzi, B.P. Anderson, C.C. Bradley, D.G. Fried, D.M. Stamper-Kurn, D.S. Hall, D.T. Pegg, E.P. Gross, E.P. Gross, F. Dalfovo, F. Sols, G. Schon, G.J. Milburn, I. Marino, I. Zapata, J. Javanainen, J. Ruostekoski, J. Williams, J.I. Cirac, K.B. Davis, L.P. Pitaevskii, M. Iansiti, M. Tinkham, M.H. Anderson, M.J. Steel, M.R. Andrews, P. Carruthers, P. Silvestrini, P. Villain, P.W. Anderson, P.W. Anderson, P.W. Anderson, R.A. Hegstrom, R.E. Packard, R.H. Koch, S. Raghavan, S. Raghavan, S.V. Panyukov, S.V. Panyukov, Srikanth Raghavan   +45 more
core   +1 more source

Possibility of Coherent Phenomena like Bloch Oscillations with Single Photons via W-States

, 2009
We examine the behavior of single photons at multiport devices and inquire if coherent effects are possible. In particular we study how single photons need to be manipulated in order to study coherent phenomena.
Amit Rai, F. Bloch, G. I. Taylor, G. S. Agarwal, P. A. M. Dirac, R. P. Feynman   +5 more
core   +1 more source

Dynamical vanishing of the order parameter in a confined Bardeen-Cooper-Schrieffer Fermi gas after an interaction quench

, 2018
We present a numerical study of the Higgs mode in an ultracold confined Fermi gas after an interaction quench and find a dynamical vanishing of the superfluid order parameter.
Axt, V. M., Croitoru, M. D., Hannibal, S., Kettmann, P., Kuhn, T.   +4 more
core   +1 more source

Rapidly-oscillating scatteringless non-Hermitian potentials and the absence of Kapitza stabilization

, 2017
In the framework of the ordinary non-relativistic quantum mechanics, it is known that a quantum particle in a rapidly-oscillating bound potential with vanishing time average can be scattered off or even trapped owing to the phenomenon of dynamical ...
Longhi, Stefano
core   +1 more source

Optimal Hölder Regularity for Discontinuous Sub-Elliptic Systems Structured on Hörmander’s Vector Fields

Axioms
This paper studies discontinuous quasilinear sub-elliptic systems associated with Hörmander’s vector fields under controllable and natural growth conditions.
Dongni Liao, Jialin Wang
doaj   +1 more source

Onset of Collective Oscillation in Chemical Turbulence under Global Feedback

, 2007
Preceding the complete suppression of chemical turbulence by means of global feedback, a different universal type of transition, which is characterized by the emergence of small-amplitude collective oscillation with strong turbulent background, is shown ...
A. Pikovsky, B.I. Shraiman, D. Battogtokh, D. Battogtokh, D.A. Egolf, H. Risken, I.S. Aranson, M. Bertram, M. Bertram, M. Kim, Yoji Kawamura, Yoshiki Kuramoto   +11 more
core   +1 more source

New CP Violation in Neutrino Oscillations [PDF]

, 2001
Measurements of CP--violating observables in neutrino oscillation experiments have been studied in the literature as a way to determine the CP--violating phase in the mixing matrix for leptons.
A. Bueno, A. Cervera, A. Cervera, A. de Gouvea, A. De Rújula, A. Donini, A. Gusso, A. Romanino, C. P. Burgess, E. K. Akhmedov, E. Roulet, F. Boehm, F. Boehm, F. Cuypers, H. Minakata, H. Minakata, H. Yokomakura, I. Mocioiu, J. Burguet-Castell, J. W. Valle, M. Apollonio, M. Apollonio, M. C. Gonzalez-Garcia, M. C. Gonzalez-Garcia, M. C. Gonzalez-Garcia, M. C. Gonzalez-Garcia, M. Chaichian, M. Freund, M. Freund, M. Kobayashi, M. Koike, M. Koike, M. Koike, M. M. Guzzo, M. Tanimoto, P. Lipari, R. Kitano, S. Bergmann, S. Bergmann, S. Bergmann, S. Bergmann, S. J. Parke, V. Barger, V. Barger, V. Barger, V. Barger, Y. Grossman, Y. Grossman, Y. Grossman, Y. Kuno, Y. Nir, Z. Maki   +51 more
core   +4 more sources

2D Magnetic and Topological Quantum Materials and Devices for Ultralow Power Spintronics

Advanced Functional Materials, EarlyView.
2D magnets and topological quantum materials enable ultralow‐power spintronics by combining robust magnetic order with symmetry‐protected, Berry‐curvature‐driven transport. Fundamentals of 2D anisotropy and spin‐orbit‐coupling induced band inversion are linked to scalable growth and vdW stacking.
Brahmdutta Dixit, Yifei Yang, Shawn Li, Yu‐Chia Chen, Qi Jia, Jian‐Ping Wang   +5 more
wiley   +1 more source