Abstract
Properties of the positronium negative ion embedded in non-ideal classical plasmas have been studied theoretically. A pseudopotential, derived from a solution of Bogolyubov’s hierarchy equations, is used to describe the interaction potentials of the charged particles in the ion. A large basis set is employed in Rayleigh–Ritz variational method to compute accurately various quantities, such as binding energy, cusp values, annihilation rate, associated with the ground state of the ion. A detailed study is made on the effects of non-ideality of plasma on those quantities. In particular, special emphasis is given to determine the ranges of plasma screening parameters within which the ion remains stable.
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References
J.A. Wheeler, Ann. N. Y. Acad. Sci. 48, 219 (1946)
A.P. Mills Jr., Phys. Rev. Lett. 46, 717 (1981)
S. Kar, Y.K. Ho, Excitons (INTEX, 2019), chapter 5. https://doi.org/10.5772/intechopen.70474
E.A. Hylleraas, Phys. Rev. 71, 491 (1946)
Y.K. Ho, Phys. Rev. A 48, 4780 (1993)
A. Bhatia, R.J. Drachman, Nucl. Instrum. Methods Phys. Res. B 143, 195 (1998)
A.M. Frolov, Phys. Rev. A 60, 2834 (1999)
G.W.F. Drake, M.M. Cassar, R.A. Nistor, Phys. Rev. A 65, 054501 (2002)
G.W.F. Drake, M. Grigorescu, J. Phys. B 38, 3377 (2005)
M. Barham, J.W. Darewych, J. Phys. B 41, 185001 (2008)
D.P. Chong, Mol. Phys. 13, 577 (1967)
D.P. Chong, D.M. Schrader, Mol. Phys. 16, 137 (1969)
A.M. Frolov, Phys. Lett. A 342, 430 (2005)
A.M. Frolov, Chem. Phys. Lett. 626, 49 (2015)
M. Puchalski, A. Czarnecki, S.G. Karshenboim, Phys. Rev. Lett. 99, 203401 (2007)
Y.K. Ho, J. Phys. B 16, 1503 (1983)
J. Usukura, Y. Suzuki, Phys. Rev. A 66, 010502 (2002)
Y. Ho, Resonances in positronium negative ions, in Proceedings for TemkinDrachman Retirement Symposium, (NASA/CP-2006-214146), ed. by A.K. Bhatia (Goddard Space Flight Center, Greenbelt, 2006), p. 111
Y.K. Ho, Nucl. Instrum. Methods Phys. Res. B 266, 516 (2008)
S. Kar, Y.K. Ho, Eur. Phys. J. D 57, 13 (2010)
S. Kar, Y.K. Ho, Comput. Phys. Commun. 182, 119 (2011)
S. Kar, Y.K. Ho, Eur. Phys. J. D 72, 193 (2018)
S. Kar, Y.K. Ho, Atoms 8, 1 (2020)
A.K. Bhatia, R.J. Drachman, Phys. Rev. A 32, 3745 (1985)
S.J. Ward, J.W. Humberston, M.R.C. McDowell, J. Phys. B 20, 127 (1987)
K. Maniadaki, L.A.A. Nikolopoulos, P. Lambropoulos, Eur. Phys. J. D 20, 205 (2002)
A. Igarashi, J. Phys. B: At. Mol. Opt. Phys. 45, 245201 (2012)
A.K. Bhatia, Atoms 7, 2 (2019)
A.K. Bhatia, R.J. Drachman, Phys. Rev. A 75, 062510 (2007)
S. Kar, H.W. Li, P. Jiang, Phys. Plasmas 20, 083302 (2013)
S. Kar, Y.-S. Wang, Y. Wang, Y.K. Ho, Polarizability of negatively charged helium-like ions interacting with Coulomb and Screened Coulomb potentials. Int. J. Quantum Chem. (2017). https://doi.org/10.1002/qua.25515
A.P. Mills Jr., Phys. Rev. Lett. 50, 671 (1983)
A.P. Mills Jr., P.G. Friedman, D.M. Zuckerman, Annihilation in gases and galaxies, in NASA Conference Publication 3058, p. 213 (1989)
D. Schwalm, F. Fleischer, M. Lestingky, K. Degreif, G. Gwinner, V. Liechtenstein, F. Plenge, H. Scheit, Nucl. Instrum. Methods Phys. Res. B 221, 185 (2004)
F. Fleischer, K. Degreif, G. Gwinner, M. Lestinsky, V. Liechtenstein, F. Plenge, D. Schwalm, Phys. Rev. Lett. 96, 063401 (2006)
Y. Nagashima, T. Sakai, New J. Phys. 8, 319 (2006)
F. Fleischer, Lect. Notes Phys. 745, 261 (2008)
K. Michishio, T. Tachibana, H. Terabe, A. Igarashi, K. Wada, T. Kuga, A. Yagishita, T. Hyodo, Y. Nagashima, Phys. Rev. Lett. 106, 153401 (2011)
H. Ceeh, C. Hugenschmidt, K. Schreckenbach, S.A. Grtner, P.G. Thirolf, F. Fleischer, D. Schwalm, Phys. Rev. A 84, 062508 (2011)
K. Michishio, T. Kanai, S. Kuma, T. Azuma, K. Wada, I. Mochizuki, T. Hyodo, A. Yagishita, Y. Nagashima, Nat. Commun. 7, 11060 (2016)
Y. Nagashima, Phys. Rep. 95, 545 (2014)
Y. Nagashima, Positronium negative ions: the simplest three body state composed of a positron and two electrons, recent progress in few-body physics, in Proceedings of the 22nd International Conference on Few-Body Problems in Physics. Springer Proceedings in Physics, vol. 238, ed. by N. Orr, M. Ploszajczak, F. Marqus, J. Carbonell (Springer, Cham, 2020). https://doi.org/10.1007/978-3-030-32357-8_1
H. Nguyen, M. Koenig, D. Benredjem, M. Caby, G. Coulaud, Phys. Rev. A 33, 1279 (1986)
D.K. Bradley, J. Kilkenny, S.J. Rose, J.D. Hares, Phys. Rev. Lett. 59, 2995 (1987)
J.K. Saha, T.K. Mukherjee, P.K. Mukherjee, B. Fricke, Eur. Phys. J. D 66, 43 (2012)
H.R. Griem, Plasma Spectroscopy (Mc-Graw Hill, New York, 1964)
H.M. Van Horn, Science 252, 384 (1991)
T. Guillot, Planet. Space Sci. 47, 1183 (1999)
C. Hollenstein, Plasma Phys. Control. Fusion 42, R93 (2000)
T.C. Killan, T. Pattard, T. Pohl, J.M. Rost, Phys. Rep. 77, 449 (2007)
V.E. Fortov, I.T. Iakubov, The Physics of Non-ideal Plasma (World Scientific, Singapore, 2000)
R.K. Janev, S. Zhang, J. Wang, Matter Radiat. Extremes 1, 237 (2016)
F.B. Baimbetov, KhT Nurekenov, T.S. Ramazanov, Phys. Lett. A 202, 211 (1995)
F.B. Baimbetov, Kh.T. Nurekenov, T.S. Ramazanov, Physica A 226, 181 (1996)
W. Ebeling, Contrib. Plasma Phys. 56, 163 (2016)
Kh.T. Nurekenov, F.B. Baimbetov, R. Redmer, G. Ropke, Contrib. Plasma Phys. 37, 473 (1997)
Y.D. Jung, Eur. Phys. J. D 12, 351 (2000)
Y.D. Jung, J. Plasma Phys. 67, 175 (2002)
Y.D. Jung, Eur. Phys. J. D 11, 291 (2000)
V.B. Mintsev, V.E. Fortov, V.K. Gryaznov, Zh. Eksp, Teor. Fiz. 79, 116 (1980)
H.E. Wilhelm, I.E.E.E. Trans, Plasma Sci. PS–9, 68 (1981)
A. Karmakar, A. Ghoshal, Phys. Plasmas 26, 123504 (2019)
B. Das, A. Karmakar, A. Ghoshal, Phys. Plasmas 26, 083507 (2019)
B. Das, A. Ghoshal, Phys. Rev. E 101, 043202 (2020)
T.S. Ramazanov, Zh.A. Moldabekov, M.T. Gabdullin, Phys. Rev. E 92, 023104 (2015)
T.S. Ramazanov, K.N. Dzhumagulova, A.Zh. Akbarov, J. Phys. A: Math. Gen. 39, 4335 (2006)
T.S. Ramazanov, K.N. Dzhumagulova, Yu.A. Omarbakiyeva, G. Ropke, J. Phys. A: Math. Gen. 39, 4369 (2006)
Yu.A. Omarbakiyeva, T.S. Ramazanov, G. Ropke, J. Phys. A: Math. Theor. 42, 214045 (2009)
F.B. Baimbetov, M.A. Bekenov, T.S. Ramazanov, Phys. Lett. A 197, 157 (1995)
E.L. Chupp, D.J. Forrest, P.R. Higbie, A.N. Suri, C. Tsai, P.P. Dunphy, Nature (London) 241, 333 (1973)
M. Leventhal, C.J. MacCallum, S.D. Barthelmy, N. Gehrelst, B.J. Teegarden, J. Tueller, Nature (London) 339, 36 (1989)
G. Weidenspointner, G. Skinner, P. Jean, J. Knodlseder, P. von Ballmoos, G. Bignami, R. Diehl, A.W. Strong, B. Cordier, S. Schanne, C. Winkler, Nature (London) 451, 159 (2008)
B. Saha, T.K. Mukherjee, P.K. Mukherjee, Chem. Phys. Lett. 373, 218 (2003)
S. Kar, Y.K. Ho, Phys. Rev. A 71, 052503 (2005)
S. Kar, Y.K. Ho, Chem. Phys. Lett. 424, 403 (2006)
S. Kar, Y.K. Ho, Phys. Lett. A 372, 4253–4256 (2008)
A. Ghoshal, Y.K. Ho, Few Body Syst. 46, 249 (2009)
W.H. Press, S.A. Teukolsky, W.T. Vetterling, B.P. Flannery, Numerical Recipes in Fortran, 2nd edn. (Cambridge University Press, London, 1997), p. 476
Acknowledgements
The work has been supported by the Science and Engineering Research Board, India through the Research Project (FILE NO. EMR/2017/004985). Authors sincerely acknowledge the support received from DST PURSE Phase 2 (No. SR/PURSE Phase 2/34).
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Das, B., Ghoshal, A. Properties of the Positronium Negative Ion Embedded in Non-ideal Classical Plasmas. Few-Body Syst 61, 22 (2020). https://doi.org/10.1007/s00601-020-01556-2
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DOI: https://doi.org/10.1007/s00601-020-01556-2