Relevant bibliographies by topics / Positronium. Quantum theory

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers

Academic literature on the topic 'Positronium. Quantum theory'

Author: Grafiati
Published: 4 June 2021
Last updated: 5 February 2022

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Journal articles on the topic "Positronium. Quantum theory"

1

Shindo, Shigeru, and Akira Ishii. "Quantum theory of positronium formation at surfaces." Physical Review B 35, no. 16 (1987): 8360–67. http://dx.doi.org/10.1103/physrevb.35.8360.

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Stumpf, H., B. Fauser, and W. Pfister. "Composite Particle Theory in Quantum Electrodynamics." Zeitschrift für Naturforschung A 48, no. 7 (1993): 765–76. http://dx.doi.org/10.1515/zna-1993-0705.

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Abstract Without use of pathintegral formalism a composite particle effective dynamics is developed for spinor quantum electrodynamics. By algebraic evaluation of spinor quantum electrodynamics in Coulomb gauge a corresponding functional equation is derived. The commutation rules for the transversal electromagnetic field can be deduced as a consequence of this formalism. By application of weak mapping theorems the QED functional equation can be mapped onto a functional equation for composite particles with mutual interaction and interaction with the electromagnetic field. The formalism is demo
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Miller, Bruce N., Terrence L. Reese, and Gregory A. Worrell. "Virial expansion of the positron and positronium decay rate in a dilute gas: The linear contribution." Canadian Journal of Physics 74, no. 7-8 (1996): 548–53. http://dx.doi.org/10.1139/p96-080.

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A systematic theory of the lifetimes of positrons or positronium atoms in a low-density gas is lacking. This paper describes our recent efforts to fill this void. In analogy with the virial expansion for the pressure of a gas, we develop a quantum virial expansion for the properties of a low-mass particle thermalized in a dilute gas. The discrete Feynman path integral is employed to numerically evaluate the quantum traces that comprise the coefficients of each power of the density. By considering two applications of the linear contribution, positron and ortho-positronium decay in xenon, we sho
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DVOEGLAZOV, VALERI V., RUDOLF N. FAUSTOV, and YURI N. TYUKHTYAEV. "DECAY RATE OF A POSITRONIUM: REVIEW OF THEORY AND EXPERIMENT." Modern Physics Letters A 08, no. 34 (1993): 3263–72. http://dx.doi.org/10.1142/s0217732393002191.

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The present status of theoretical and experimental investigations of the decay rate of a positronium is considered. The increasing interest to this problem has been caused by the disagreement of the calculated value of Γ3 (o−Ps) and the recent series of precise experiments. The necessity of new calculations on the basis of the quantum field methods in bound state theory, taking into account the dependence of the interaction kernel on relative energies, is pointed out.
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Samuel, Mark A., and G. Li. "Estimating perturbative coefficients in quantum field theory and the ortho-positronium decay rate discrepancy." Physics Letters B 331, no. 1-2 (1994): 114–18. http://dx.doi.org/10.1016/0370-2693(94)90950-4.

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Позднеев, С. А. "Посвящается памяти выдающегося физика и математика --- Фаддеева Людвига Дмитриевича Применение квантовой теории рассеяния для расчетов простейших химических реакций --- диссоциативного прилипания, диссоциации и рекомбинации". Журнал технической физики 89, № 6 (2019): 803. http://dx.doi.org/10.21883/jtf.2019.06.47625.363-18.

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The quantum theory of few-body scattering based on the Faddeev-Yakubovsky equations is applied to the calculation of the main characteristics of different processes in laser, atomic, chemical and nuclear physics such as: the electron and atoms scattering with the diatomic initial rovibrational exiting molecules % $H_2$, $HD$, $D_2$, $N_2$, $Li_2$, $Na_2$, $HCl$, $HBr$ , simulation of bound and scattering states for nuclear physics %neutron-deuton, proton-deuton, positronium ion and so on. The results of this calculations are compared with available exsperimental data and other calculation.
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Heidar Zadeh, Farnaz, and Shant Shahbazian. "The quantum theory of atoms in positronic molecules: The subsystem variational procedure." International Journal of Quantum Chemistry 111, no. 9 (2010): 1999–2013. http://dx.doi.org/10.1002/qua.22881.

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Goli, Mohammad, and Shant Shahbazian. "The quantum theory of atoms in positronic molecules: A case study on diatomic species." International Journal of Quantum Chemistry 111, no. 9 (2010): 1982–98. http://dx.doi.org/10.1002/qua.22805.

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Dvoyan, Karen G., Sergey G. Matinyan, and Branislav Vlahovic. "Theory of confined states of positronium in spherical and circular quantum dots with Kane’s dispersion law." Nanoscale Research Letters 8, no. 1 (2013). http://dx.doi.org/10.1186/1556-276x-8-311.

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Dissertations / Theses on the topic "Positronium. Quantum theory"

1

范詩雲 and Sewan Fan. "Observation of positronium spin rotation in silica aerogel." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1995. http://hub.hku.hk/bib/B31212268.

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Fan, Sewan. "Observation of positronium spin rotation in silica aerogel /." Hong Kong : University of Hong Kong, 1995. http://sunzi.lib.hku.hk/hkuto/record.jsp?B14030743.

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Book chapters on the topic "Positronium. Quantum theory"

1

Sahni, Viraht. "Application of the Multi-Component Q-DFT Pauli Approximation to the Anion–Positron Complex: Energies, Positron and Positronium Affinities." In Quantal Density Functional Theory II. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-92229-2_14.

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Conference papers on the topic "Positronium. Quantum theory"

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Penin, Alexander. "Testing Quantum Electrodynamics with Positronium State." In Loops and Legs in Quantum Field Theory. Sissa Medialab, 2014. http://dx.doi.org/10.22323/1.211.0074.

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