Veröffentlichungen "Cosacchi, Michael"

2023

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. Bd. 107 (2023) Heft 7 . - 075301.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.107.075301

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. Bd. 107 (2023) Heft 23 . - 235304.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.107.235304

2022

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. Bd. 5 (2022) Heft 4 . - 2100131.
ISSN 2511-9044
DOI: https://doi.org/10.1002/qute.202100131

Bozzio, Mathieu ; Vyvlecka, Michal ; Cosacchi, Michael ; Nawrath, Cornelius ; Seidelmann, Tim ; Loredo, Juan C. ; Portalupi, Simone L. ; Axt, Vollrath Martin ; Michler, Peter ; Walther, Philip:
Enhancing quantum cryptography with quantum dot single-photon sources.
In: npj Quantum Information. Bd. 8 (2022) . - 104.
ISSN 2056-6387
DOI: https://doi.org/10.1038/s41534-022-00626-z

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. Bd. 128 (2022) Heft 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. Bd. 5 (2022) Heft 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. Bd. 106 (2022) Heft 11 . - 115304.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.106.115304

Cosacchi, Michael:
Semiconductor quantum-dot–cavity systems as sources of highly nonclassical states of light.
Bayreuth , 2022
( Dissertation, 2022 , Universität Bayreuth, Fakultät für Mathematik, Physik und Informatik)
DOI: https://doi.org/10.15495/EPub_UBT_00006393

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. Bd. 18 (2022) . - S. 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. Bd. 129 (2022) Heft 19 . - 193604.
ISSN 1079-7114
DOI: https://doi.org/10.1103/PhysRevLett.129.193604

2021

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. Bd. 127 (2021) Heft 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. Bd. 4 (2021) Heft 1 . - 2000108.
ISSN 2511-9044
DOI: https://doi.org/10.1002/qute.202000108

Neumann, Miriam ; Kappe, Florian ; Bracht, Thomas K. ; Cosacchi, Michael ; Seidelmann, Tim ; Axt, Vollrath Martin ; Weihs, Gregor ; Reiter, Doris E.:
Optical Stark shift to control the dark exciton occupation of a quantum dot in a tilted magnetic field.
In: Physical Review B. Bd. 104 (2021) Heft 7 . - 075428.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.104.075428

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. Bd. 3 (2021) Heft 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. Bd. 2 (2021) Heft 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. Bd. 118 (2021) Heft 16 . - 164001.
ISSN 1077-3118
DOI: https://doi.org/10.1063/5.0045377

2020

Trybel, Florian ; Cosacchi, Michael ; Meier, Thomas ; Axt, Vollrath Martin ; Steinle-Neumann, Gerd:
Proton dynamics in high-pressure ice-VII from density functional theory.
In: Physical Review B. Bd. 102 (2020) Heft 18 . - 184310.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.102.184310

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. Bd. 2 (2020) Heft 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. Bd. 101 (2020) Heft 20 . - 205304.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.101.205304

2019

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. Bd. 123 (2019) Heft 1 . - 017403.
ISSN 1079-7114
DOI: https://doi.org/10.1103/PhysRevLett.123.017403

2018

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. Bd. 98 (2018) Heft 12 . - 125302.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.98.125302

2017

Cosacchi, Michael ; Cygorek, Moritz ; Ungar, Florian ; Axt, Vollrath Martin:
Nonexponential spin decay in a quantum kinetic description of the D'yakonov-Perel' mechanism mediated by impurity scattering.
In: Physical Review B. Bd. 95 (2017) Heft 19 . - 195313.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.95.195313