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Naoum Karchev

Observed names: Karchev, N., Karchev, N. I., Karchev, Naoum, N. I. Karchev, N. Karchev, Naoum I. Karchev
ORCID: 0000-0002-1527-0877
Observed ORCID: 0000-0002-1527-0877
OpenAlex ID: A5015948997
Coexistence of Superconductivity and Ferromagnetism in Ferromagnetic Metals
2001 · N. I. Karchev, K. B. Blagoev, et al. · Physical Review Letters · 104
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Magnon exchange mechanism of ferromagnetic superconductivity
2003 · Naoum Karchev · Physical review. B, Condensed matter · 27
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Towards the theory of ferrimagnetism
2008 · Naoum Karchev · Journal of Physics Condensed Matter · 18
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Generalized CP1 model from the t1−t2−J model
1998 · Naoum Karchev · Physical review. B, Condensed matter · 11
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Two ferromagnetic phases in spin-Fermion systems
2008 · Naoum Karchev · Physical Review B · 10
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Path integral representation for spin systens
2012 · Karchev, Naoum · arXiv (Cornell University) · 7
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Effect of Jahn-Teller coupling on Curie temperature in the double-exchange model
2009 · Vasil Michev, Naoum Karchev · Physical Review B · 7
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Ferrimagnetism of MnV2O4spinel
2009 · Naoum Karchev · Journal of Physics Condensed Matter · 7
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Electrodynamics of s-Wave Superconductors Using First-Order Formalism
2017 · Naoum Karchev · Condensed Matter · 6
Towards the theory of ferrimagnetism: II
2009 · Naoum Karchev · Journal of Physics Condensed Matter · 6
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Renormalization-group approach to spin-wave theory of quantum Heisenberg ferromagnets
1997 · Naoum Karchev · Physical review. B, Condensed matter · 6
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Quantum critical behavior in three-dimensional one-band Hubbard model at half-filling
2013 · Naoum Karchev · Annals of Physics · 5
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Curie temperature of the two-band double-exchange model for manganites
2007 · Vasil Michev, Naoum Karchev · Physical Review B · 5
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Magnon-mediated superconductivity in itinerant ferromagnets
2003 · Naoum Karchev · Journal of Physics Condensed Matter · 5
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Model for the field cooled and zero field cooled ferrimagnetic spinel
2015 · N. Karchev · Journal of Magnetism and Magnetic Materials · 4
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Numerical Solution of Maxwell Equations for S-Wave Superconductors
2017 · Naoum Karchev, Tsvetan Vetsov · Condensed Matter · 3
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Quantum simulation of superexchange magnetism in linear ion crystals
2014 · Peter A. Ivanov, Naoum I. Karchev, et al. · Physical Review A · 3
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Coexistence of superconductivity and magnetism in spin-fermion model of ferrimagnetic spinel in an external magnetic field
2015 · Naoum Karchev · Europhysics Letters (EPL) · 2
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Phase diagrams of La1−xCaxMnO3 in double exchange model with added antiferromagnetic and Jahn-Teller interaction
2012 · V. Michev, N. Karchev · The European Physical Journal B · 2
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Itinerant Ferromagnetism and Superconductivity
2004 · Karchev, Naoum · arXiv (Cornell University) · 2
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Magnon paramagnon effective theory of itinerant ferromagnets
2003 · Naoum Karchev · Journal of Physics Condensed Matter · 2
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Graded spin-wave theory of the t-J model
1992 · N. I. Karchev · Theoretical and Mathematical Physics · 2
The impact of the electric field on superconductivity in the time-dependent Ginzburg–Landau theory
2019 · N. Karchev, T. Vetsov · International Journal of Modern Physics B · 1
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Magnon-induced superconductivity in field-cooled spin-1/2 antiferromagnets
2017 · Naoum Karchev · Physical review. B./Physical review. B · 1
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Ferromagnetic phases in spin-Fermion systems
2010 · N. Karchev · The European Physical Journal B · 1
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Works count: 49
Citation count: 251
H-index: 7
I10-index: 5
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