605 research outputs found

    QED-Cavity model of microtubules implies dissipationless energy transfer and biological quantum teleportation

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    We refine a QED-cavity model of microtubules (MTs), proposed earlier by two of the authors (N.E.M. and D.V.N.), and suggest mechanisms for the formation of biomolecular mesoscopic coherent and/or entangled quantum states, which may avoid decoherence for times comparable to biological characteristic times. This refined model predicts dissipationless energy transfer along such "shielded" macromolecules at near room temperatures as well as quantum teleportation of states across MTs and perhaps neurons.Comment: 20 pages LATEX, three ps figures incorporate

    Numerical and Analytical Methods in Electromagnetics

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    Like all branches of physics and engineering, electromagnetics relies on mathematical methods for modeling, simulation, and design procedures in all of its aspects (radiation, propagation, scattering, imaging, etc.). Originally, rigorous analytical techniques were the only machinery available to produce any useful results. In the 1960s and 1970s, emphasis was placed on asymptotic techniques, which produced approximations of the fields for very high frequencies when closed-form solutions were not feasible. Later, when computers demonstrated explosive progress, numerical techniques were utilized to develop approximate results of controllable accuracy for arbitrary geometries. In this Special Issue, the most recent advances in the aforementioned approaches are presented to illustrate the state-of-the-art mathematical techniques in electromagnetics

    Consciousness in the Universe is Scale Invariant and Implies an Event Horizon of the Human Brain

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    Our brain is not a "stand alone" information processing organ: it acts as a central part of our integral nervous system with recurrent information exchange with the entire organism and the cosmos. In this study, the brain is conceived to be embedded in a holographic structured field that interacts with resonant sensitive structures in the various cell types in our body. In order to explain earlier reported ultra-rapid brain responses and effective operation of the meta-stable neural system, a field-receptive mental workspace is proposed to be communicating with the brain. Our integral nervous system is seen as a dedicated neural transmission and multi-cavity network that, in a non-dual manner, interacts with the proposed supervening meta-cognitive domain. Among others, it is integrating discrete patterns of eigen-frequencies of photonic/solitonic waves, thereby continuously updating a time-symmetric global memory space of the individual. Its toroidal organization allows the coupling of gravitational, dark energy, zero-point energy field (ZPE) as well as earth magnetic fields energies and transmits wave information into brain tissue, that thereby is instrumental in high speed conscious and sub-conscious information processing. We propose that the supposed field-receptive workspace, in a mutual interaction with the whole nervous system, generates self-consciousness and is conceived as operating from a 4th spatial dimension (hyper-sphere). Its functional structure is adequately defined by the geometry of the torus, that is envisioned as a basic unit (operator) of space-time. The latter is instrumental in collecting the pattern of discrete soliton frequencies that provided an algorithm for coherent life processes, as earlier identified by us. It is postulated that consciousness in the entire universe arises through, scale invariant, nested toroidal coupling of various energy fields, that may include quantum error correction. In the brain of the human species, this takes the form of the proposed holographic workspace, that collects active information in a "brain event horizon", representing an internal and fully integral model of the self. This brain-supervening workspace is equipped to convert integrated coherent wave energies into attractor type/standing waves that guide the related cortical template to a higher coordination of reflection and action as well as network synchronicity, as required for conscious states. In relation to its scale-invariant global character, we find support for a universal information matrix, that was extensively described earlier, as a supposed implicate order as well as in a spectrum of space-time theories in current physics. The presence of a field-receptive resonant workspace, associated with, but not reducible to, our brain, may provide an interpretation framework for widely reported, but poorly understood transpersonal conscious states and algorithmic origin of life. It also points out the deep connection of mankind with the cosmos and our major responsibility for the future of our planet.</p

    Quodons in Mica 2013

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    Quodons in Mica 2013 INDEX 1. Introduction. 3. JFR Archilla, SMM Coelho, FD Auret, V Dubinko and V Hizhnyakov. Experimental observation of moving discrete breathers in germanium. 5. L Brzihik. Bisolectrons in harmonic and anharmonic lattices. 6. AP Chetverikov. Solitons and charge transport in triangular and quadratic Morse lattices. 7. LA Cisneros-Ake. Travelling coherent structures in the electron transport in 2D anharmonic crystal lattices. 8. SMM Coelho, FD Auret, JM Nel and JFR Archilla. The origin of defects induced in ultra-pure germanium by Electron Beam Deposition. 10. S Comorosan and M Apostol. Theory vs. Reality - Localized excitations induced by optical manipulation of proteins, as a different approach to link experiments with theory. 12. L Cruzeiro. The amide I band of crystalline acetanilide: old data under new light. 13. SV Dmitriev and AA Kistanov. Moving discrete breathers in crystals with NaCl structure. 15. V Dubinko, JFR Archilla, SMM Coelho and V Hizhnyakov. Modeling of the annealing of radiation-induced defects in germanium by moving discrete breathers. 16. JC Eilbeck. Numerical simulations of nonlinear modes in mica: past, present and future. 17. A Ferrando, C Mili\'an, DE Ceballos-Herrera and Dmitry V. Skryabin. Soliplasmon resonances at metal-dielectric interfaces. 19. YuB Gaididei. Energy localization in nonlinear systems with flexible geometry. 20. D Hennig. Existence and non-existence of breather solutions in damped and driven nonlinear lattices. 21. P Jason and M Johansson. Existence, dynamics and mobility of Quantum Compactons in an extended Bose-Hubbard model. 22. N. Jiménez, JFR Archilla, Y. Kosevich, V. Sánchez-Morcillo and LM García-Raffi. A crowdion in mica. Between K40 recoil and transmission sputtering. 24. M Johansson. Strongly localized moving discrete solitons (breathers): new ways to beat the Peierls-Nabarro barrier. 26. YA Kosevich and AV Savin. Energy transport in molecular chains with combined anharmonic potentials of pair interatomic interaction. 28. B Malomed, C Mejía-Cortés and RA Vicencio. Mobile discrete solitons in the one-dimensional lattice with the cubic-quintic nonlinearity. 29. FM Russell. Recording process in iron-rich muscovite crystals. 30. L Salasnich. Bright solitons of attractive Bose-Einstein condensates confined in quasi-1D optical lattice. 31. V Sánchez-Morcillo, LM, Garcíaa-Raffi, V. Romero-Garcíaa, R. Picó, A. Cebrecos, and Kestutis Staliunas. Wave localization in chirped sonic crystals. 32. P Selyschev, V Sugakov and T Didenko. Peculiarities of the change of temperature and heat transfer under irradiation. 33. K Staliunas. Taming of Modulation Instability: Manipulation, and Complete Suppression of Instability by Spatio-Temporal Periodic Modulation. 34. G Tsironis. Gain-Driven Breathers in PT-Symmetric Metamaterials. 36. JAD Wattis and IA Butt. Moving breather modes in two-dimensional lattices.Ministerio de Ciencia e Innovación FIS2008-0484

    Fundamentals and applications of spatial dissipative solitons in photonic devices : [Chapter 6]

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    We review the properties of optical spatial dissipative solitons (SDS). These are stable, self‐localized optical excitations sitting on a uniform, or quasi‐uniform, background in a dissipative environment like a nonlinear optical cavity. Indeed, in optics they are often termed “cavity solitons.” We discuss their dynamics and interactions in both ideal and imperfect systems, making comparison with experiments. SDS in lasers offer important advantages for applications. We review candidate schemes and the tremendous recent progress in semiconductor‐based cavity soliton lasers. We examine SDS in periodic structures, and we show how SDS can be quantitatively related to the locking of fronts. We conclude with an assessment of potential applications of SDS in photonics, arguing that best use of their particular features is made by exploiting their mobility, for example in all‐optical delay lines

    Non-Linear Lattice

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    The development of mathematical techniques, combined with new possibilities of computational simulation, have greatly broadened the study of non-linear lattices, a theme among the most refined and interdisciplinary-oriented in the field of mathematical physics. This Special Issue mainly focuses on state-of-the-art advancements concerning the many facets of non-linear lattices, from the theoretical ones to more applied ones. The non-linear and discrete systems play a key role in all ranges of physical experience, from macrophenomena to condensed matter, up to some models of space discrete space-time
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