Academic literature on the topic 'Coulomb operator'
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Journal articles on the topic "Coulomb operator"
Frei, B. J., S. Ernst, and P. Ricci. "Numerical implementation of the improved Sugama collision operator using a moment approach." Physics of Plasmas 29, no. 9 (September 2022): 093902. http://dx.doi.org/10.1063/5.0091244.
Full textESPOSITO, GIAMPIERO. "A SPECTRAL APPROACH TO YANG-MILLS THEORY." International Journal of Modern Physics A 17, no. 06n07 (March 20, 2002): 926–35. http://dx.doi.org/10.1142/s0217751x02010327.
Full textKHACHIDZE, TAMARI T., and ANZOR A. KHELASHVILI. "AN "ACCIDENTAL" SYMMETRY OPERATOR FOR THE DIRAC EQUATION IN THE COULOMB POTENTIAL." Modern Physics Letters A 20, no. 30 (September 28, 2005): 2277–81. http://dx.doi.org/10.1142/s0217732305018505.
Full textHogreve, H. "The overcritical Dirac–Coulomb operator." Journal of Physics A: Mathematical and Theoretical 46, no. 2 (December 10, 2012): 025301. http://dx.doi.org/10.1088/1751-8113/46/2/025301.
Full textVarganov, Sergey A., Andrew T. B. Gilbert, Evelyne Deplazes, and Peter M. W. Gill. "Resolutions of the Coulomb operator." Journal of Chemical Physics 128, no. 20 (May 28, 2008): 201104. http://dx.doi.org/10.1063/1.2939239.
Full textSchmidt, Karl Michael. "Dense point spectrum for the one-dimensional Dirac operator with an electrostatic potential." Proceedings of the Royal Society of Edinburgh: Section A Mathematics 126, no. 5 (1996): 1087–96. http://dx.doi.org/10.1017/s0308210500023271.
Full textKHABIBRAKHMANOV, I. K., and D. SUMMERS. "Spectral representation of the isotropic Coulomb collisional operator." Journal of Plasma Physics 58, no. 3 (October 1997): 475–84. http://dx.doi.org/10.1017/s0022377897005904.
Full textSeri, Marcello, Andreas Knauf, Mirko Degli Esposti, and Thierry Jecko. "Resonances in the two-center Coulomb systems." Reviews in Mathematical Physics 28, no. 07 (August 2016): 1650016. http://dx.doi.org/10.1142/s0129055x16500161.
Full textLee, Aaron M., Stephen W. Taylor, Jeremy P. Dombroski, and Peter M. W. Gill. "Optimal partition of the Coulomb operator." Physical Review A 55, no. 4 (April 1, 1997): 3233–35. http://dx.doi.org/10.1103/physreva.55.3233.
Full textKyniene, A., and R. Karazija. "Standard Atomic Operators and Coulomb Interaction Operator in the Quasispin Space." Physica Scripta 60, no. 5 (November 1, 1999): 407–13. http://dx.doi.org/10.1238/physica.regular.060a00407.
Full textDissertations / Theses on the topic "Coulomb operator"
Hyder, Asif M. "Green's operator for Hamiltonians with Coulomb plus polynomial potentials." California State University, Long Beach, 2013.
Find full textVerri, Alessandra Aparecida. "O átomo de hidrogênio em 1, 2 e 3 dimensões." Universidade Federal de São Carlos, 2007. https://repositorio.ufscar.br/handle/ufscar/5848.
Full textFinanciadora de Estudos e Projetos
In this work we study the Hamiltonian of the hydrogen atom in 1, 2 and 3 dimensions. Especifically, it is defined as a self-adjoint operator in the Hilbert space L2(Rn), n = 1, 2, 3. Nevertheless, the main goal is to study the hydrogen atom 1-D. Particularly, for this is model we address some problens related to the singularity of the Coulomb potential.
Neste trabalho vamos estudar o Hamiltoniano do átomo de hidrogênio em 1, 2 e 3 dimensões. Especificamente, queremos defini-lo como um operador auto-adjunto no espaço de Hilbert L2(Rn), n = 1, 2, 3. No entanto, o principal objetivo é estudar o átomo de hidrogênio 1-D. Em particular, para este modelo, abordaremos algumas questões relacionadas à singularidade do potencial de Coulomb −1/|x|.
Müller, David [Verfasser], and Heinz [Akademischer Betreuer] Siedentop. "Projizierte gestörte Coulomb-Dirac-Operatoren und ihre Eigenwerte / David Müller ; Betreuer: Heinz Siedentop." München : Universitätsbibliothek der Ludwig-Maximilians-Universität, 2018. http://d-nb.info/1164376950/34.
Full textHartig, Michael. "Loi de van der Waals-London pour les systèmes d'atomes et de molécules relativistes." Thesis, Toulon, 2019. http://www.theses.fr/2019TOUL0009.
Full textWe consider a multiatomic system where the nuclei are assumed to be point charges at fixed positions.Particles interact via Coulomb potential and electrons have relativistic kinetic energy given by (p2+m2)1/2-m.We prove the van der Waals-London law, which states that the interaction energy between neutral atoms decays as the sixth power of the distance |D| between the atoms. We rigorously compute all terms in the binding energy up to order |D|-9 with error term of order O(|D|-10). As intermediate steps we prove exponential decay of eigenfunctions of multiparticle Schrödinger operators with permutation symmetry imposed by the Pauli principle and new estimates of the localization error. In addition we prove the van der Waals-London law for the projected Dirac operator, known as the Brown-Ravenhall operator. In this case we do not calculate the coefficients explicitly and we obtain an error term of order O(|D|-7)
Mukhtar, Qaisar. "On Monte Carlo Operators for Studying Collisional Relaxation in Toroidal Plasmas." Doctoral thesis, KTH, Fusionsplasmafysik, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-120590.
Full textQC 20130415
Limpanuparb, Taweetham. "Applications of Resolutions of the Coulomb Operator in Quantum Chemistry." Phd thesis, 2011. http://hdl.handle.net/1885/8879.
Full textLapointe, Andréanne. "Le problème de Coulomb-Dunkl dans le plan." Thèse, 2014. http://hdl.handle.net/1866/11158.
Full textThis master's thesis, composed of an article in collaboration with Luc Vinet and Vincent X. Genest, is the result of a work done on superintegrable quantum systems defined by Hamiltonians of the Dunkl kind. More specifically, the aim of this paper is to analyse the Coulomb-Dunkl problem in the plane which is a generalization of the quantum system of hydrogen involving operators of reflection on the variables x and y. The model is defined by a potential in 1/r. First, we notice that the Hamiltonian is separable in polar coordinates and the wave functions are written in terms of products of generalized Laguerre polynomials and Dunkl harmonics on the circle. The algebra generated by the symmetry operators has also allowed us to confirm the maximally superintegrable character of the Coulomb-Dunkl problem. We also write explicitly the representations of the same algebra. We finally found the energy spectrum algebraically.
Kirchberg, Andreas [Verfasser]. "Dirac operators and supersymmetry : from the coulomb problem to field theories / von Andreas Kirchberg." 2004. http://d-nb.info/972135685/34.
Full textHsu, Chung-Jye, and 許仲傑. "A PWM-based DC-DC Buck Converter with High-efficiency Light Load Mode Operation and SOC Estimation Circuit Using Coulomb Counting Method with Dynamic Voltage Calibration." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/rhu4gh.
Full text國立中山大學
電機工程學系研究所
106
The research topics of this thesis are related to two sub-circuits in a Battery Management System of the AUV research project, which are a PWM-based DC-DC buck converter with high-efficiency light load mode operation and SOC estimated circuit using Coulomb counting method with dynamic voltage calibration. They are realized using TSMC 0.50 um CMOS High Voltage and TSMC 0.18 um CMOS processes, respectively. The first topic is meant to resolve the poor efficiency in the light load operation of PWM-based DC/DC converters. By turning off an optimal number of power MOSFETs, the switching loss is reduced such that the efficiency is enhanced effectively. Most importantly, the optimal light load efficiency is found by the derivation of analytic equations, and then justified by post-layout simulations to prove the best efficiency theoretically. The light load mode efficiency is proved to be improved by 36%, while the peak efficiency is 91.68%. Since AUV (autonomous underwater vehicle) is only operated by battery power, the correct information of SOC (state of charge) is a must for safety. Although coulomb counting method has been widely used for SOC estimation, it is suffered from the accumulative error. The consequence is that the actual battery’s capacity is far from the estimated capacity. To reduce the error therein between, the function between the battery voltage and the capacity is used to calibrate the estimated capacity. Namely, by taking the battery voltage variation into the estimation, the reliability of the SOC estimation circuit can be effectively enhanced.
Books on the topic "Coulomb operator"
Horing, Norman J. Morgenstern. Equations of Motion with Particle–Particle Interactions and Approximations. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198791942.003.0008.
Full textHoring, Norman J. Morgenstern. Superfluidity and Superconductivity. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198791942.003.0013.
Full textBook chapters on the topic "Coulomb operator"
Gitman, D. M., I. V. Tyutin, and B. L. Voronov. "Dirac Operator with Coulomb Field." In Self-adjoint Extensions in Quantum Mechanics, 411–48. Boston: Birkhäuser Boston, 2012. http://dx.doi.org/10.1007/978-0-8176-4662-2_9.
Full textGallone, Matteo. "Self-Adjoint Extensions of Dirac Operator with Coulomb Potential." In Advances in Quantum Mechanics, 169–85. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-58904-6_10.
Full textKröger, Helmut. "Time-Dependent Scattering in Coulombic Few-Body Systems and the Strong Operator Approximation Method." In Coulomb Interactions in Nuclear and Atomic Few-Body Collisions, 169–219. Boston, MA: Springer US, 1996. http://dx.doi.org/10.1007/978-1-4757-9880-7_3.
Full textKeller, Ole. "The Route to the Maxwell–Lorentz Operator Equations in the Coulomb Gauge." In Quantum Theory of Near-Field Electrodynamics, 435–60. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-17410-0_23.
Full textKoutschan, Christoph, Peter Paule, and Sergei K. Suslov. "Relativistic Coulomb Integrals and Zeilberger’s Holonomic Systems Approach II." In Algebraic and Algorithmic Aspects of Differential and Integral Operators, 135–45. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-54479-8_6.
Full textDolbeault, Jean, Maria Esteban, and Michael Loss. "Critical magnetic field for 2D magnetic Dirac–Coulomb operators and Hardy inequalities." In Partial Differential Equations, Spectral Theory, and Mathematical Physics, 41–63. Zuerich, Switzerland: European Mathematical Society Publishing House, 2021. http://dx.doi.org/10.4171/ecr/18-1/4.
Full textMussardo, Giuseppe. "Minimal Conformal Models." In Statistical Field Theory, 399–442. Oxford University Press, 2020. http://dx.doi.org/10.1093/oso/9780198788102.003.0011.
Full textSteel, Duncan G. "Bound States in Three Dimensions: The Atom." In Introduction to Quantum Nanotechnology, 82–92. Oxford University Press, 2021. http://dx.doi.org/10.1093/oso/9780192895073.003.0006.
Full text"Coulomb Propagator and Scattering Operators." In Fundamentals in Hadronic Atom Theory, 41–51. WORLD SCIENTIFIC, 2003. http://dx.doi.org/10.1142/9789812775481_0004.
Full textIliopoulos, J., and T. N. Tomaras. "Quantisation of the Electromagnetic Field and Spontaneous Photon Emission." In Elementary Particle Physics, 4–23. Oxford University Press, 2021. http://dx.doi.org/10.1093/oso/9780192844200.003.0002.
Full textConference papers on the topic "Coulomb operator"
Dimits, A. M., J. Banks, R. L. Berger, S. Brunner, T. Chapman, D. Gosh, and I. Joseph. "Linearized Coulomb Collision Operator for Simulation of Interpenetrating Plasma Streams." In 2018 IEEE International Conference on Plasma Science (ICOPS). IEEE, 2018. http://dx.doi.org/10.1109/icops35962.2018.9575890.
Full textHaack, J. R., A. Szczekutowicz, and I. Gamba. "Spectral Formulation Of The Fokker-Planck-Landau Operator With Velocity Dependent Coulomb Logarithm." In 2022 IEEE International Conference on Plasma Science (ICOPS). IEEE, 2022. http://dx.doi.org/10.1109/icops45751.2022.9812991.
Full textCanfield, Stephen L., Joseph S. Owens, and Stephen G. Zuccaro. "Zero Moment Control for Lead-Through Teach Programming on a Collaborative Robot." In ASME 2020 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/detc2020-22510.
Full textBouazara, M., M. J. Richard, and S. Rakheja. "Safety and Comfort Analysis of Optimal Seats With Active and Semi-Active Suspension." In ASME 2002 International Mechanical Engineering Congress and Exposition. ASMEDC, 2002. http://dx.doi.org/10.1115/imece2002-33196.
Full textFrederick, Jeffrey R., and Mark S. Darlow. "Operation of a Torsionally-Loaded, Composite Shaft Above Two Flexural Critical Speeds." In ASME 1991 Design Technical Conferences. American Society of Mechanical Engineers, 1991. http://dx.doi.org/10.1115/detc1991-0300.
Full textVance, John M., and Luis A. San Andrés. "Analysis of Actively Controlled Coulomb Damping for Rotating Machinery." In ASME 1999 International Gas Turbine and Aeroengine Congress and Exhibition. American Society of Mechanical Engineers, 1999. http://dx.doi.org/10.1115/99-gt-175.
Full textOka, Hiroshi, Takumi Inaba, Shota Iizuka, Hidehiro Asai, Kimihiko Kato, and Takahiro Mori. "Effect of Conduction Band Edge States on Coulomb-Limiting Electron Mobility in Cryogenic MOSFET Operation." In 2022 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits). IEEE, 2022. http://dx.doi.org/10.1109/vlsitechnologyandcir46769.2022.9830505.
Full textNoguchi, Yutaka, Takaaki Manaka, and Mitsumasa Iwamoto. "Photoinduced Gate Operation and Temperature Dependence in the Coulomb Staircase of Organic Single Electron Tunneling Junctions." In 2003 International Conference on Solid State Devices and Materials. The Japan Society of Applied Physics, 2003. http://dx.doi.org/10.7567/ssdm.2003.c-9-3.
Full textZhu, Farong, and Robert G. Parker. "Influence of Tensioner Dry Friction on the Vibration of Belt Drives With Belt Bending Stiffness." In ASME 2007 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/detc2007-35817.
Full textFournais, S., M. Hoffmann-Ostenhof, T. Hoffmann-Ostenhof, T. o̸stergaard So̸rensen, Jacob S. Møller, and Dmitri Fedorov. "Local and global properties of eigenfunctions and one-electron densities of Coulombic Schrödinger operators." In QUANTUM FEW-BODY SYSTEMS: Proceedings of the Joint Physics∕Mathematics Workshop on Quantum Few-Body Systems. AIP, 2008. http://dx.doi.org/10.1063/1.2915642.
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