Publications "Vagov, Alexei"

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Seidelmann, Tim ; Cosacchi, Michael ; Cygorek, M. ; Reiter, D. E. ; Vagov, Alexei ; Axt, Vollrath Martin:
Phonon-induced transition between entangled and nonentangled photon emission in constantly driven quantum-dot-cavity systems.
In: Physical Review B. Vol. 107 (2023) Issue 7 . - 075301.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.107.075301

Vagov, Alexei ; Larkin, I. A. ; Croitoru, M. D. ; Axt, Vollrath Martin:
Superanomalous skin-effect and enhanced absorption of light scattered on conductive media.
In: Scientific Reports. Vol. 13 (2023) . - 5103.
ISSN 2045-2322
DOI: https://doi.org/10.1038/s41598-023-31478-y

Seidelmann, Tim ; Bracht, T. K. ; Lehner, B. U. ; Schimpf, C. ; Cosacchi, Michael ; Cygorek, M. ; Vagov, Alexei ; Rastelli, A. ; Reiter, D. E. ; Axt, Vollrath Martin:
Two-photon excitation with finite pulses unlocks pure dephasing-induced degradation of entangled photons emitted by quantum dots.
In: Physical Review B. Vol. 107 (2023) Issue 23 . - 235304.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.107.235304

Cosacchi, Michael ; Seidelmann, Tim ; Mielnik-Pyszczorski, Adam ; Neumann, Miriam ; Bracht, Thomas K. ; Cygorek, Moritz ; Vagov, Alexei ; Reiter, Doris E. ; Axt, Vollrath Martin:
Deterministic Photon Storage and Readout in a Semimagnetic Quantum Dot–Cavity System Doped with a Single Mn Ion.
In: Advanced Quantum Technologies. Vol. 5 (2022) Issue 4 . - 2100131.
ISSN 2511-9044
DOI: https://doi.org/10.1002/qute.202100131

Cosacchi, Michael ; Seidelmann, Tim ; Cygorek, Moritz ; Vagov, Alexei ; Reiter, Doris E. ; Axt, Vollrath Martin:
Erratum: Accuracy of the Quantum Regression Theorem for Photon Emission from a Quantum Dot [Phys. Rev. Lett. 127, 100402 (2021)].
In: Physical Review Letters. Vol. 128 (2022) Issue 7 . - 079901.
ISSN 1079-7114
DOI: https://doi.org/10.1103/PhysRevLett.128.079901

Seidelmann, Tim ; Cosacchi, Michael ; Cygorek, Moritz ; Reiter, Doris E. ; Vagov, Alexei ; Axt, Vollrath Martin:
Erratum: Different Types of Photon Entanglement from a Constantly Driven Quantum Emitter Inside a Cavity.
In: Advanced Quantum Technologies. Vol. 5 (2022) Issue 9 . - 2200058.
ISSN 2511-9044
DOI: https://doi.org/10.1002/qute.202200058

Cosacchi, Michael ; Mielnik-Pyszczorski, Adam ; Seidelmann, Tim ; Cygorek, Moritz ; Vagov, Alexei ; Reiter, D. E. ; Axt, Vollrath Martin:
ℕ-photon bundle statistics on different solid-state platforms.
In: Physical Review B. Vol. 106 (2022) Issue 11 . - 115304.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.106.115304

Cygorek, Moritz ; Cosacchi, Michael ; Vagov, Alexei ; Axt, Vollrath Martin ; Lovett, Brendon W. ; Keeling, Jonathan ; Gauger, Erik M.:
Simulation of open quantum systems by automated compression of arbitrary environments.
In: Nature Physics. Vol. 18 (2022) . - pp. 662-668.
ISSN 1745-2473
DOI: https://doi.org/10.1038/s41567-022-01544-9

Seidelmann, Tim ; Schimpf, C. ; Bracht, T. K. ; Cosacchi, Michael ; Vagov, Alexei ; Rastelli, A. ; Reiter, D. E. ; Axt, Vollrath Martin:
Two-photon excitation sets limit to entangled photon pair generation from quantum emitters.
In: Physical Review Letters. Vol. 129 (2022) Issue 19 . - 193604.
ISSN 1079-7114
DOI: https://doi.org/10.1103/PhysRevLett.129.193604

Cosacchi, Michael ; Seidelmann, Tim ; Cygorek, Moritz ; Vagov, Alexei ; Reiter, D. E. ; Axt, Vollrath Martin:
Accuracy of the Quantum Regression Theorem for Photon Emission from a Quantum Dot.
In: Physical Review Letters. Vol. 127 (2021) Issue 10 . - 100402.
ISSN 1079-7114
DOI: https://doi.org/10.1103/PhysRevLett.127.100402

Seidelmann, Tim ; Cosacchi, Michael ; Cygorek, Moritz ; Reiter, Doris E. ; Vagov, Alexei ; Axt, Vollrath Martin:
Different Types of Photon Entanglement from a Constantly Driven Quantum Emitter Inside a Cavity.
In: Advanced Quantum Technologies. Vol. 4 (2021) Issue 1 . - 2000108.
ISSN 2511-9044
DOI: https://doi.org/10.1002/qute.202000108

Cosacchi, Michael ; Seidelmann, Tim ; Wiercinski, Julian ; Cygorek, Moritz ; Vagov, Alexei ; Reiter, D. E. ; Axt, Vollrath Martin:
Schrödinger cat states in quantum-dot-cavity systems.
In: Physical Review Research. Vol. 3 (2021) Issue 2 . - 023088.
ISSN 2643-1564
DOI: https://doi.org/10.1103/PhysRevResearch.3.023088

Bracht, Thomas K. ; Cosacchi, Michael ; Seidelmann, Tim ; Cygorek, Moritz ; Vagov, Alexei ; Axt, Vollrath Martin ; Heindel, Tobias ; Reiter, Doris E.:
Swing-Up of Quantum Emitter Population Using Detuned Pulses.
In: PRX Quantum. Vol. 2 (2021) Issue 4 . - 040354.
ISSN 2691-3399
DOI: https://doi.org/10.1103/PRXQuantum.2.040354

Seidelmann, Tim ; Reiter, D. E. ; Cosacchi, Michael ; Cygorek, Moritz ; Vagov, Alexei ; Axt, Vollrath Martin:
Time-dependent switching of the photon entanglement type using a driven quantum emitter–cavity system.
In: Applied Physics Letters. Vol. 118 (2021) Issue 16 . - 164001.
ISSN 1077-3118
DOI: https://doi.org/10.1063/5.0045377

Vargas-Paredes, A. A. ; Shanenko, A. A. ; Vagov, Alexei ; Milošević, M. V. ; Perali, A.:
Crossband versus intraband pairing in superconductors : Signatures and consequences of the interplay.
In: Physical Review B. Vol. 101 (2020) Issue 9 . - No. 094516.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.101.094516

Lukyanov, Alexander E. ; Neverov, Vyacheslav D. ; Zhumagulov, Yaroslav V. ; Menushenkov, Alexey P. ; Krasavin, Andrey V. ; Vagov, Alexei:
Laser-induced ultrafast insulator-metal transition in Ba Bi O₃.
In: Physical Review Research. Vol. 2 (2020) Issue 4 . - No. 043207.
ISSN 2643-1564
DOI: https://doi.org/10.1103/PhysRevResearch.2.043207

Croitoru, Mikhail D. ; Shanenko, A. A. ; Chen, Y. ; Vagov, Alexei ; Aguiar, J. Albino:
Microscopic description of surface superconductivity.
In: Physical Review B. Vol. 102 (2020) Issue 5 . - No. 054513.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.102.054513

Saraiva, Tiago T. ; Cavalcanti, Paulo J. F. ; Vagov, Alexei ; Vasenko, A. S. ; Perali, A. ; Dell'Anna, L. ; Shanenko, A. A.:
Multiband Material with a Quasi-1D Band as a Robust High-Temperature Superconductor.
In: Physical Review Letters. Vol. 125 (2020) Issue 21 . - No. 217003.
ISSN 1079-7114
DOI: https://doi.org/10.1103/PhysRevLett.125.217003

Cavalcanti, Paulo J. F. ; Saraiva, Tiago T. ; Aguiar, J. Albino ; Vagov, Alexei ; Croitoru, Mikhail D. ; Shanenko, A. A.:
Multiband superconductors with degenerate excitation gaps.
In: Journal of Physics: Condensed Matter. Vol. 32 (2020) Issue 45 . - No. 455702.
ISSN 1361-648X
DOI: https://doi.org/10.1088/1361-648X/aba776

Córdoba-Camacho, W. Y. ; da Silva, R. M. ; Shanenko, A. A. ; Vagov, Alexei ; Vasenko, A. S. ; Lvov, B. G. ; Albino Aguiar, J.:
Spontaneous pattern formation in superconducting films.
In: Journal of Physics: Condensed Matter. Vol. 32 (2020) Issue 7 . - No. 075403.
ISSN 1361-648X
DOI: https://doi.org/10.1088/1361-648X/ab5379

Zhumagulov, Y. V. ; Vagov, Alexei ; Senkevich, N. Yu. ; Gulevich, Dmitry R. ; Perebeinos, V.:
Three-particle states and brightening of intervalley excitons in a doped MoS₂ monolayer.
In: Physical Review B. Vol. 101 (2020) Issue 24 . - No. 245433.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.101.245433

Zhumagulov, Yaroslav V. ; Vagov, Alexei ; Gulevich, Dmitry R. ; Faria Junior, Paulo E. ; Perebeinos, Vasili:
Trion induced photoluminescence of a doped MoS₂ monolayer.
In: The Journal of Chemical Physics. Vol. 153 (2020) Issue 4 . - 044132.
ISSN 0021-9606
DOI: https://doi.org/10.1063/5.0012971

Vagov, Alexei ; Wolf, S. ; Croitoru, Mikhail D. ; Shanenko, A. A.:
Universal flux patterns and their interchange in superconductors between types I and II.
In: Communications Physics. Vol. 3 (2020) . - 58.
ISSN 2399-3650
DOI: https://doi.org/10.1038/s42005-020-0322-6

Cosacchi, Michael ; Wiercinski, Julian ; Seidelmann, Tim ; Cygorek, Moritz ; Vagov, Alexei ; Reiter, Doris E. ; Axt, Vollrath Martin:
On-demand generation of higher-order Fock states in quantum-dot-cavity systems.
In: Physical Review Research. Vol. 2 (2020) Issue 3 . - 033489.
ISSN 2643-1564
DOI: https://doi.org/10.1103/PhysRevResearch.2.033489

Cosacchi, Michael ; Seidelmann, Tim ; Ungar, Florian ; Cygorek, Moritz ; Vagov, Alexei ; Axt, Vollrath Martin:
Transiently changing shape of the photon number distribution in a quantum-dot-cavity system driven by chirped laser pulses.
In: Physical Review B. Vol. 101 (2020) Issue 20 . - 205304.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.101.205304

Saraiva, Tiago T. ; Vagov, Alexei ; Axt, Vollrath Martin ; Aguiar, J. Albino ; Shanenko, A. A.:
Anisotropic superconductors between types I and II.
In: Physical Review B. Vol. 99 (2019) Issue 2 . - 024515.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.99.024515

Cosacchi, Michael ; Ungar, Florian ; Cygorek, Moritz ; Vagov, Alexei ; Axt, Vollrath Martin:
Emission-Frequency Separated High Quality Single-Photon Sources Enabled by Phonons.
In: Physical Review Letters. Vol. 123 (2019) Issue 1 . - 017403.
ISSN 1079-7114
DOI: https://doi.org/10.1103/PhysRevLett.123.017403

Cygorek, Moritz ; Barth, Andreas M. ; Ungar, Florian ; Vagov, Alexei ; Axt, Vollrath Martin:
Erratum: Nonlinear cavity feeding and unconventional photon statistics in solid-state cavity QED revealed by many-level real-time path-integral calculations [Phys. Rev. B 96, 201201(R) (2017)].
In: Physical Review B. Vol. 99 (2019) Issue 7 . - 079906.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.99.079906

Seidelmann, Tim ; Ungar, Florian ; Cygorek, Moritz ; Vagov, Alexei ; Barth, Andreas M. ; Kuhn, Tilmann ; Axt, Vollrath Martin:
From strong to weak temperature dependence of the two-photon entanglement resulting from the biexciton cascade inside a cavity.
In: Physical Review B. Vol. 99 (2019) Issue 24 . - 245301.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.99.245301

Seidelmann, Tim ; Ungar, Florian ; Barth, Andreas M. ; Vagov, Alexei ; Axt, Vollrath Martin ; Cygorek, Moritz ; Kuhn, T.:
Phonon-Induced Enhancement of Photon Entanglement in Quantum Dot-Cavity Systems.
In: Physical Review Letters. Vol. 123 (2019) Issue 13 . - 137401.
ISSN 1079-7114
DOI: https://doi.org/10.1103/PhysRevLett.123.137401

Cygorek, Moritz ; Ungar, Florian ; Seidelmann, Tim ; Barth, Andreas M. ; Vagov, Alexei ; Axt, Vollrath Martin ; Kuhn, T.:
Comparison of different concurrences characterizing photon pairs generated in the biexciton cascade in quantum dots coupled to microcavities.
In: Physical Review B. Vol. 98 (2018) Issue 4 . - 045303.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.98.045303

Cosacchi, Michael ; Cygorek, Moritz ; Ungar, Florian ; Barth, Andreas M. ; Vagov, Alexei ; Axt, Vollrath Martin:
Path-integral approach for nonequilibrium multitime correlation functions of open quantum systems coupled to Markovian and non-Markovian environments.
In: Physical Review B. Vol. 98 (2018) Issue 12 . - 125302.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.98.125302

Wolf, Sebastian ; Vagov, Alexei ; Shanenko, A. A. ; Axt, Vollrath Martin ; Perali, A. ; Aguiar, J. Albino:
BCS-BEC crossover induced by a shallow band : Pushing standard superconductivity types apart.
In: Physical Review B. Vol. 95 (2017) Issue 9 . - 094521.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.95.094521

Barth, Andreas M. ; Vagov, Alexei ; Axt, Vollrath Martin:
Erratum : Path-integral description of combined Hamiltonian and non-Hamiltonian dynamics in quantum dissipative systems [Phys. Rev. B 94, 125439 (2016)].
In: Physical Review B. Vol. 96 (2017) Issue 11 . - 119901.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.96.119901

Vagov, Alexei ; Croitoru, Mikhail D. ; Larkin, I. A. ; Axt, Vollrath Martin:
Non-Locality Effects in Excitation and Spatial Propagation of Surface Plasmon-Polaritons.
In: Annalen der Physik. Vol. 529 (2017) Issue 10 . - 1600387.
ISSN 1521-3889
DOI: https://doi.org/10.1002/andp.201600387

Cygorek, Moritz ; Barth, Andreas M. ; Ungar, Florian ; Vagov, Alexei ; Axt, Vollrath Martin:
Nonlinear cavity feeding and unconventional photon statistics in solid-state cavity QED revealed by many-level real-time path-integral calculations.
In: Physical Review B. Vol. 96 (2017) Issue 20 . - 201201(R).
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.96.201201

Kettmann, P. ; Hannibal, S. ; Croitoru, Mikhail D. ; Vagov, Alexei ; Axt, Vollrath Martin ; Kuhn, Tilmann:
Spectral characteristics of the coherent dynamics of the order parameter in superconducting nanorods.
In: Physica C: Superconductivity and its Applications. Vol. 533 (2017) . - pp. 133-136.
ISSN 0921-4534
DOI: https://doi.org/10.1016/j.physc.2016.06.005

Larkin, I. A. ; Keil, Kevin ; Vagov, Alexei ; Croitoru, Mikhail D. ; Axt, Vollrath Martin:
Superanomalous Skin Effect for Surface Plasmon Polaritons.
In: Physical Review Letters. Vol. 119 (2017) Issue 17 . - 176801.
ISSN 1079-7114
DOI: https://doi.org/10.1103/PhysRevLett.119.176801

Wolf, Sebastian ; Vagov, Alexei ; Shanenko, A. A. ; Axt, Vollrath Martin ; Aguiar, J. Albino:
Vortex matter stabilized by many-body interactions.
In: Physical Review B. Vol. 96 (2017) Issue 14 . - 144515.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.96.144515

Barth, Andreas M. ; Lüker, Sebastian ; Vagov, Alexei ; Reiter, Doris ; Kuhn, Tilmann ; Axt, Vollrath Martin:
Fast and selective phonon-assisted state preparation of a quantum dot by adiabatic undressing.
In: Physical Review B. Vol. 94 (2016) Issue 4 . - 045306.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.94.045306

Croitoru, Mikhail D. ; Shanenko, A. A. ; Vagov, Alexei ; Vasenko, A. S. ; Milošević, M. V. ; Axt, Vollrath Martin ; Peeters, F. M.:
Influence of Disorder on Superconducting Correlations in Nanoparticles.
In: Journal of Superconductivity and Novel Magnetism. Vol. 29 (2016) Issue 3 . - pp. 605-609.
ISSN 1557-1947
DOI: https://doi.org/10.1007/s10948-015-3319-8

Barth, Andreas M. ; Vagov, Alexei ; Axt, Vollrath Martin:
Path-integral description of combined Hamiltonian and non-Hamiltonian dynamics in quantum dissipative systems.
In: Physical Review B. Vol. 94 (2016) Issue 12 . - 125439.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.94.125439

Vagov, Alexei ; Larkin, I. A. ; Croitoru, Mikhail D. ; Axt, Vollrath Martin:
Role of nonlocality and Landau damping in the dynamics of a quantum dot coupled to surface plasmons.
In: Physical Review B. Vol. 93 (2016) Issue 19 . - 195414.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.93.195414

Vagov, Alexei ; Shanenko, A. A. ; Milošević, M. V. ; Axt, Vollrath Martin ; Vinokur, V. M. ; Aguiar, J. Albino ; Peeters, F. M.:
Superconductivity between standard types : Multiband versus single-band materials.
In: Physical Review B. Vol. 93 (2016) Issue 17 . - 174503.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.93.174503

Hopfmann, C. ; Musiał, Anna ; Strauß, M. ; Barth, Andreas M. ; Glässl, Martin ; Vagov, Alexei ; Strauß, M. ; Schneider, C. ; Höfling, Sven ; Kamp, Martin ; Axt, Vollrath Martin ; Reitzenstein, S.:
Compensation of phonon-induced renormalization of vacuum Rabi splitting in large quantum dots : Towards temperature-stable strong coupling in the solid state with quantum dot-micropillars.
In: Physical Review B. Vol. 92 (2015) Issue 24 . - 245403.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.92.245403

Brand, André ; Kaiser, Benjamin ; Vagov, Alexei ; Axt, Vollrath Martin ; Pietsch, U.:
Model study on how an ordered grouping of atoms affects their inner-shell photoionization.
In: Physical Review A. Vol. 92 (2015) Issue 3 . - 033424.
ISSN 1094-1622
DOI: https://doi.org/10.1103/PhysRevA.92.033424

Croitoru, Mikhail D. ; Shanenko, A. A. ; Vagov, Alexei ; Milošević, M. V. ; Axt, Vollrath Martin ; Peeters, F. M.:
Phonon limited superconducting correlations in metallic nanograins.
In: Scientific Reports. Vol. 5 (2015) . - 16515.
ISSN 2045-2322
DOI: https://doi.org/10.1038/srep16515

Hannibal, S. ; Kettmann, P. ; Croitoru, Mikhail D. ; Vagov, Alexei ; Axt, Vollrath Martin ; Kuhn, Tilmann:
Quench dynamics of an ultracold Fermi gas in the BCS regime : Spectral properties and confinement-induced breakdown of the Higgs mode.
In: Physical Review A. Vol. 91 (2015) Issue 4 . - 043630.
ISSN 1094-1622
DOI: https://doi.org/10.1103/PhysRevA.91.043630

Croitoru, Mikhail D. ; Zachmann, Martin ; Vagov, Alexei ; Axt, Vollrath Martin ; Shanenko, A. A. ; Kettmann, P. ; Papenkort, Thomas ; Kuhn, Tilmann:
Coherent dynamics of confinement-induced multiband superconductors.
In: Physica C: Superconductivity and its Applications. Vol. 503 (2014) . - pp. 183-186.
ISSN 0921-4534
DOI: https://doi.org/10.1016/j.physc.2014.04.014

Vagov, Alexei ; Glässl, Martin ; Croitoru, Mikhail D. ; Axt, Vollrath Martin ; Kuhn, Tilmann:
Competition between pure dephasing and photon losses in the dynamics of a dot-cavity system.
In: Physical Review B. Vol. 90 (2014) Issue 7 . - 075309.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.90.075309

Brand, André ; Kaiser, Benjamin ; Vagov, Alexei ; Axt, Vollrath Martin ; Pietsch, U.:
Non-Markovian behavior of ultrafast coherent ionization dynamics in a crystal exposed to a seeded free-electron-laser pulse.
In: Physical Review A. Vol. 89 (2014) Issue 6 . - 063404.
ISSN 1094-1622
DOI: https://doi.org/10.1103/PhysRevA.89.063404

Orlova, N. V. ; Shanenko, A. A. ; Milošević, M. V. ; Peeters, F. M. ; Vagov, Alexei ; Axt, Vollrath Martin:
Ginzburg-Landau theory for multiband superconductors : Microscopic derivation.
In: Physical Review B. Vol. 87 (2013) Issue 13 . - 134510.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.87.134510

Shanenko, A. A. ; Orlova, N. V. ; Vagov, Alexei ; Milošević, M. V. ; Axt, Vollrath Martin ; Peeters, F. M.:
Nanofilms as quantum-engineered multiband superconductors : The Ginzburg-Landau theory.
In: EPL. Vol. 102 (2013) Issue 2 . - 27003.
ISSN 1286-4854
DOI: https://doi.org/10.1209/0295-5075/102/27003

Kaiser, Benjamin ; Brand, André ; Glässl, Martin ; Vagov, Alexei ; Axt, Vollrath Martin ; Pietsch, U.:
Photoionization of resonantly driven atomic states by an extreme ultraviolet-free-electron laser: intensity dependence and renormalization of Rabi frequencies.
In: New Journal of Physics. Vol. 15 (2013) Issue 9 . - 093016.
ISSN 1367-2630
DOI: https://doi.org/10.1088/1367-2630/15/9/093016

Zachmann, Martin ; Croitoru, Mikhail D. ; Vagov, Alexei ; Axt, Vollrath Martin ; Papenkort, Thomas ; Kuhn, Tilmann:
Ultrafast terahertz-field-induced dynamics of superconducting bulk and quasi-1D samples.
In: New Journal of Physics. Vol. 15 (2013) Issue 5 . - 055016.
ISSN 1367-2630
DOI: https://doi.org/10.1088/1367-2630/15/5/055016

Shanenko, A. A. ; Croitoru, Mikhail D. ; Vagov, Alexei ; Axt, Vollrath Martin ; Perali, A. ; Peeters, F. M.:
Atypical BCS-BEC crossover induced by quantum-size effects.
In: Physical Review A. Vol. 86 (2012) Issue 3 . - 033612.
ISSN 1094-1622
DOI: https://doi.org/10.1103/PhysRevA.86.033612

Croitoru, Mikhail D. ; Vagov, Alexei ; Shanenko, A. A. ; Axt, Vollrath Martin:
The Cooper problem in nanoscale : enhancement of the coupling due to confinement.
In: Superconductor Science and Technology. Vol. 25 (2012) Issue 12 . - 124001.
ISSN 1361-6668
DOI: https://doi.org/10.1088/0953-2048/25/12/124001

Vagov, Alexei ; Shanenko, A. A. ; Milošević, M. V. ; Axt, Vollrath Martin ; Peeters, F. M.:
Extended Ginzburg-Landau formalism : Systematic expansion in small deviation from the critical temperature.
In: Physical Review B. Vol. 85 (2012) Issue 1 . - 014502.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.85.014502

Glässl, Martin ; Croitoru, Mikhail D. ; Vagov, Alexei ; Axt, Vollrath Martin ; Kuhn, Tilmann:
Impact of dark superpositions on the relaxation dynamics of an optically driven phonon-coupled exciton-biexciton quantum-dot system.
In: Physical Review B. Vol. 85 (2012) Issue 19 . - 195306.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.85.195306

Glässl, Martin ; Sörgel, L. ; Vagov, Alexei ; Croitoru, Mikhail D. ; Kuhn, Tilmann ; Axt, Vollrath Martin:
Interaction of a quantum-dot cavity system with acoustic phonons : Stronger light-matter coupling can reduce the visibility of strong coupling effects.
In: Physical Review B. Vol. 86 (2012) Issue 3 . - 035319.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.86.035319

Vagov, Alexei ; Glässl, Martin ; Croitoru, Mikhail D. ; Axt, Vollrath Martin ; Machnikowski, Paweł ; Kuhn, Tilmann:
Laser driven dynamics of a quantum dot coupled to phonons : Dependence of the reappearance of Rabi rotations on the pulse length and shape.
In: Physica Status Solidi C. Vol. 9 (2012) Issue 5 . - pp. 1281-1283.
ISSN 1610-1642
DOI: https://doi.org/10.1002/pssc.201100107

Vagov, Alexei ; Shanenko, A. A. ; Milošević, M. V. ; Axt, Vollrath Martin ; Peeters, F. M.:
Two-band superconductors : Extended Ginzburg-Landau formalism by a systematic expansion in small deviation from the critical temperature.
In: Physical Review B. Vol. 86 (2012) Issue 14 . - 144514.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.86.144514

Vagov, Alexei ; Croitoru, Mikhail D. ; Axt, Vollrath Martin ; Machnikowski, Paweł ; Kuhn, Tilmann:
Dynamics of quantum dots with strong electron phonon coupling : Correlation expansion vs. path integrals.
In: Physica Status Solidi B. Vol. 248 (2011) Issue 4 . - pp. 839-842.
ISSN 1521-3951
DOI: https://doi.org/10.1002/pssb.201000842

Reiter, Doris ; Wigger, Daniel ; Daniels, J. M. ; Papenkort, Thomas ; Vagov, Alexei ; Axt, Vollrath Martin ; Kuhn, Tilmann:
Fluctuation properties of phonons generated by ultrafast optical excitation of a quantum dot.
In: Physica Status Solidi B. Vol. 248 (2011) Issue 4 . - pp. 825-828.
ISSN 1521-3951
DOI: https://doi.org/10.1002/pssb.201000783

Glässl, Martin ; Croitoru, Mikhail D. ; Vagov, Alexei ; Axt, Vollrath Martin ; Kuhn, Tilmann:
Influence of the pulse shape and the dot size on the decay and reappearance of Rabi rotations in laser driven quantum dots.
In: Physical Review B. Vol. 84 (2011) Issue 12 . - 125304.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.84.125304

Glässl, Martin ; Vagov, Alexei ; Lüker, Sebastian ; Reiter, Doris ; Croitoru, Mikhail D. ; Machnikowski, Paweł ; Axt, Vollrath Martin ; Kuhn, Tilmann:
Long-time dynamics and stationary nonequilibrium of an optically driven strongly confined quantum dot coupled to phonons.
In: Physical Review B. Vol. 84 (2011) Issue 19 . - 195311.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.84.195311

Vagov, Alexei ; Croitoru, Mikhail D. ; Glässl, Martin ; Axt, Vollrath Martin ; Kuhn, Tilmann:
Real-time path integrals for quantum dots : Quantum dissipative dynamics with superohmic environment coupling.
In: Physical Review B. Vol. 83 (2011) Issue 9 . - 094303.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.83.094303

Kaiser, Benjamin ; Vagov, Alexei ; Axt, Vollrath Martin ; Pietsch, U.:
Ultrafast photoionization dynamics at high laser intensities in the xuv regime.
In: Physical Review A. Vol. 84 (2011) Issue 4 . - 043431.
ISSN 1094-1622
DOI: https://doi.org/10.1103/PhysRevA.84.043431

Sauer, S. ; Daniels, J. M. ; Reiter, Doris ; Kuhn, Tilmann ; Vagov, Alexei ; Axt, Vollrath Martin:
Lattice Fluctuations at a Double Phonon Frequency with and without Squeezing : An Exactly Solvable Model of an Optically Excited Quantum Dot.
In: Physical Review Letters. Vol. 105 (2010) Issue 15 . - 157401.
ISSN 1079-7114
DOI: https://doi.org/10.1103/PhysRevLett.105.157401

Reiter, Doris ; Sauer, S. ; Huneke, Jan ; Papenkort, Thomas ; Kuhn, Tilmann ; Vagov, Alexei ; Axt, Vollrath Martin:
Generation of squeezed phonon states by optical excitation of a quantum dot.
In: Journal of Physics: Conference Series. Vol. 193 (2009) Issue 1 . - 012121.
ISSN 1742-6596
DOI: https://doi.org/10.1088/1742-6596/193/1/012121

Vogel, M. ; Vagov, Alexei ; Axt, Vollrath Martin ; Seilmeier, Alois ; Kuhn, Tilmann:
Intersubband dynamics of spin polarized carriers.
In: Journal of Physics: Conference Series. Vol. 193 (2009) Issue 1 . - 012098.
ISSN 1742-6596
DOI: https://doi.org/10.1088/1742-6596/193/1/012098

Vogel, M. ; Vagov, Alexei ; Axt, Vollrath Martin ; Seilmeier, Alois ; Kuhn, Tilmann:
Spin-sensitive intersubband dynamics of optically generated carriers in semiconductor quantum wells.
In: Physical Review B. Vol. 80 (2009) Issue 15 . - 155310.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.80.155310

Huneke, Jan ; Krügel, A. ; Kuhn, Tilmann ; Vagov, Alexei ; Axt, Vollrath Martin:
Impact of strain waves traveling across a quantum dot on the optical response of the dot : Distinction between strain waves of different origin.
In: Physical Review B. Vol. 78 (2008) Issue 8 . - 085316.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.78.085316

Krügel, A. ; Vagov, Alexei ; Axt, Vollrath Martin ; Kuhn, Tilmann:
Monitoring the buildup of the quantum dot polaron : Pump-probe and four-wave mixing spectra from excitons and biexcitons in semiconductor quantum dots.
In: Physical Review B. Vol. 76 (2007) Issue 19 . - 195302.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.76.195302

Vagov, Alexei ; Croitoru, Mikhail D. ; Axt, Vollrath Martin ; Kuhn, Tilmann ; Peeters, F. M.:
Nonmonotonic Field Dependence of Damping and Reappearance of Rabi Oscillations in Quantum Dots.
In: Physical Review Letters. Vol. 98 (2007) Issue 22 . - 227403.
ISSN 1079-7114
DOI: https://doi.org/10.1103/PhysRevLett.98.227403

Krügel, A. ; Axt, Vollrath Martin ; Kuhn, Tilmann ; Vagov, Alexei ; Peeters, F. M.:
Coherent nonlinear optical response of excitons and biexcitons in quantum dots coupled to phonons.
In: Physica Status Solidi B. Vol. 243 (2006) Issue 10 . - pp. 2241-2246.
ISSN 1521-3951
DOI: https://doi.org/10.1002/pssb.200668034

Vagov, Alexei ; Croitoru, Mikhail D. ; Axt, Vollrath Martin ; Kuhn, Tilmann ; Peeters, F. M.:
High pulse area undamping of Rabi oscillations in quantum dots coupled to phonons.
In: Physica Status Solidi B. Vol. 243 (2006) Issue 10 . - pp. 2233-2240.
ISSN 1521-3951
DOI: https://doi.org/10.1002/pssb.200668029

Axt, Vollrath Martin ; Kuhn, Tilmann ; Vagov, Alexei ; Borri, P. ; Langbein, W. ; Woggon, U.:
Observation of an unusual temperature dependence of the initial decoherence time in quantum dots.
In: Physica Status Solidi C. Vol. 2 (2005) Issue 8 . - pp. 3167-3170.
ISSN 1610-1642
DOI: https://doi.org/10.1002/pssc.200460779

Axt, Vollrath Martin ; Kuhn, Tilmann ; Vagov, Alexei ; Peeters, F. M.:
Phonon-induced pure dephasing in exciton-biexciton quantum dot systems driven by ultrafast laser pulse sequences.
In: Physical Review B. Vol. 72 (2005) Issue 12 . - 125309.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.72.125309

Krügel, A. ; Axt, Vollrath Martin ; Kuhn, Tilmann ; Machnikowski, Paweł ; Vagov, Alexei:
The role of acoustic phonons for Rabi oscillations in semiconductor quantum dots.
In: Applied Physics B. Vol. 81 (2005) Issue 7 . - pp. 897-904.
ISSN 1432-0649
DOI: https://doi.org/10.1007/s00340-005-1984-1

Vagov, Alexei ; Axt, Vollrath Martin ; Kuhn, Tilmann ; Langbein, W. ; Borri, P. ; Woggon, U.:
Nonmonotonous temperature dependence of the initial decoherence in quantum dots.
In: Physical Review B. Vol. 70 (2004) Issue 20 . - 201305(R).
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.70.201305

Krummheuer, B. ; Vagov, Alexei ; Kuhn, Tilmann ; Glanemann, Markus ; Axt, Vollrath Martin ; D'Amico, I. ; Rossi, F.:
Ultrafast carrier and phonon dynamics in GaAs and GaN quantum dots.
In: Semiconductor Science and Technology. Vol. 19 (2004) Issue 4 . - S31.
ISSN 0268-1242
DOI: https://doi.org/10.1088/0268-1242/19/4/012

Axt, Vollrath Martin ; Krummheuer, B. ; Vagov, Alexei ; Kuhn, Tilmann:
Analytical results for nonlinear optical signals from quantum dots coupled to phonons.
In: Physica Status Solidi B. Vol. 238 (2003) Issue 3 . - pp. 581-588.
ISSN 1521-3951
DOI: https://doi.org/10.1002/pssb.200303175

Vagov, Alexei ; Axt, Vollrath Martin ; Kuhn, Tilmann:
Impact of pure dephasing on the nonlinear optical response of single quantum dots and dot ensembles.
In: Physical Review B. Vol. 67 (2003) Issue 11 . - 115338.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.67.115338

Vagov, Alexei ; Axt, Vollrath Martin ; Kuhn, Tilmann:
Non-perturbative treatment of quantum dots coupled to light and phonons.
In: Physica E: Low-dimensional Systems and Nanostructures. Vol. 17 (2003) . - pp. 11-14.
ISSN 1386-9477
DOI: https://doi.org/10.1016/S1386-9477(02)00704-X

Vagov, Alexei ; Axt, Vollrath Martin ; Kuhn, Tilmann:
Electron-phonon dynamics in optically excited quantum dots : Exact solution for multiple ultrashort laser pulses.
In: Physical Review B. Vol. 66 (2002) Issue 16 . - 165312.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.66.165312

Article in a book

Vagov, Alexei ; Croitoru, Mikhail D. ; Axt, Vollrath Martin ; Kuhn, Tilmann ; Peeters, F. M.:
Real time path integrals in studies of quantum dots dynamics: Non-monotonous decay rate and reappearance of Rabi rotations.
In: Janke, Wolfhard ; Pelster, Axel (ed.): Path integrals : new trends and perspectives. - Singapore : World Scientific , 2008 . - pp. 57-62
ISBN 978-981-283-727-1
DOI: https://doi.org/10.1142/9789812837271_0007

Krügel, A. ; Axt, Vollrath Martin ; Kuhn, Tilmann ; Vagov, Alexei:
Combined influence of Coulomb, exchange and phonon couplings on the line shape of quantum dot spectra.
In: Jantsch, Wolfgang ; Schäffler, Friedrich (ed.): Physics of Semiconductors, 28th International Conference on the Physics of Semiconductors (ICPS 2006), Vienna, Austria, 24 -28 July 2006. Vol. 2. - Melville, New York : American Institute of Physics (AIP) , 2007 . - pp. 989-990 . - (AIP Conference Proceedings ; 893 )
ISBN 978-0-7354-0397-0
DOI: https://doi.org/10.1063/1.2730227

Axt, Vollrath Martin ; Vagov, Alexei ; Krummheuer, B. ; Kuhn, Tilmann ; Machnikowski, Paweł ; Krasnyj, J. ; Jacak, L.:
Phonon-induced decoherence in semiconductor quantum dots.
In: Rossi, Fausto (ed.): Semiconductor Macroatoms : Basic Physics and Quantum-Device Applications. - London : Imperial College Press , 2005 . - pp. 221-248
ISBN 1-86094-608-9
DOI: https://doi.org/10.1142/9781860947353_0006

Axt, Vollrath Martin ; Krummheuer, B. ; Vagov, Alexei ; Kuhn, Tilmann:
Pure dephasing in the linear and nonlinear optical response of quantum dots.
In: Long, A. R. ; Davies, J. H. (ed.): Physics of semiconductors 2002 : proceedings of the 26th International Conference on the Physics of Semiconductors held in Edinburgh, UK, 29 July - 2 August 2002. - Bristol : Institute of Physics , 2003 . - CD-ROM, R2.2 . - (Institute of Physics Conference Series ; 171 )
ISBN 978-0-7503-0924-0

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