Two-level system hyperpolarization with a quantum Szilard engine
By implementing a quantum Szilard engine, we show that a superconducting granular aluminum fluxonium qubit is coupled weakly to a two-level system (TLS) environment of unknown physical origin. Since the TLSs are much longer lived than the qubit, non-exponential relaxation and non-Poissonian quantum...
में बचाया:
| मुख्य लेखक: | |
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| स्वरूप: | Online |
| भाषा: | अंग्रेज़ी |
| प्रकाशित: |
KIT Scientific Publishing
2026
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| विषय: | |
| ऑनलाइन पहुंच: | ONIX_20260519T105721_9783731514152_11 |
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कोई टैग नहीं, इस रिकॉर्ड को टैग करने वाले पहले व्यक्ति बनें!
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| _version_ | 1869524530256412672 |
|---|---|
| author | Spiecker, Martin |
| author_browse | Spiecker, Martin |
| author_facet | Spiecker, Martin |
| author_sort | Spiecker, Martin |
| collection | Directory of Open Access Books |
| description | By implementing a quantum Szilard engine, we show that a superconducting granular aluminum fluxonium qubit is coupled weakly to a two-level system (TLS) environment of unknown physical origin. Since the TLSs are much longer lived than the qubit, non-exponential relaxation and non-Poissonian quantum jumps can be observed. These dynamics can be modeled using the stochastic Schrödinger equation and the Solomon equations. |
| format | Online |
| id | doab-20.500.12854ir-176589 |
| institution | Directory of Open Access Books |
| language | eng |
| publishDate | 2026 |
| publishDateRange | 2026 |
| publishDateSort | 2026 |
| publisher | KIT Scientific Publishing |
| publisherStr | KIT Scientific Publishing |
| record_format | ojs |
| spelling | doab-20.500.12854ir-1765892026-05-20T05:40:20Z Two-level system hyperpolarization with a quantum Szilard engine Spiecker, Martin Granular aluminum Granulares Aluminium Hyperpolarisation Hyperpolarization Superconducting qubits Supraleitende Qubits Szilard engine Szilards Two-level systems Wärmekraftmaschine Zwei-Nivesu-Systeme thema EDItEUR::P Mathematics and Science::PH Physics::PHM Atomic and molecular physics By implementing a quantum Szilard engine, we show that a superconducting granular aluminum fluxonium qubit is coupled weakly to a two-level system (TLS) environment of unknown physical origin. Since the TLSs are much longer lived than the qubit, non-exponential relaxation and non-Poissonian quantum jumps can be observed. These dynamics can be modeled using the stochastic Schrödinger equation and the Solomon equations. 2026-05-20T05:40:14Z 2026-05-20T05:40:14Z 2026-05-19T12:51:52Z 2026 book ONIX_20260519T105721_9783731514152_11 2191-9925 (Online) https://library.oapen.org/handle/20.500.12657/113237 9783731514152 https://directory.doabooks.org/handle/20.500.12854/176589 eng Experimental Condensed Matter Physics open access image/jpeg Attribution-ShareAlike 4.0 International https://library.oapen.org/bitstream/20.500.12657/113237/1/9783731514152.pdf KIT Scientific Publishing KIT Scientific Publishing 10.5445/KSP/1000179014 10.5445/KSP/1000179014 68fffc18-8f7b-44fa-ac7e-0b7d7d979bd2 9783731514152 KIT Scientific Publishing 218 Karlsruhe, Germany open access |
| spellingShingle | Granular aluminum Granulares Aluminium Hyperpolarisation Hyperpolarization Superconducting qubits Supraleitende Qubits Szilard engine Szilards Two-level systems Wärmekraftmaschine Zwei-Nivesu-Systeme thema EDItEUR::P Mathematics and Science::PH Physics::PHM Atomic and molecular physics Spiecker, Martin Two-level system hyperpolarization with a quantum Szilard engine |
| title | Two-level system hyperpolarization with a quantum Szilard engine |
| title_full | Two-level system hyperpolarization with a quantum Szilard engine |
| title_fullStr | Two-level system hyperpolarization with a quantum Szilard engine |
| title_full_unstemmed | Two-level system hyperpolarization with a quantum Szilard engine |
| title_short | Two-level system hyperpolarization with a quantum Szilard engine |
| title_sort | two level system hyperpolarization with a quantum szilard engine |
| topic | Granular aluminum Granulares Aluminium Hyperpolarisation Hyperpolarization Superconducting qubits Supraleitende Qubits Szilard engine Szilards Two-level systems Wärmekraftmaschine Zwei-Nivesu-Systeme thema EDItEUR::P Mathematics and Science::PH Physics::PHM Atomic and molecular physics |
| topic_facet | Granular aluminum Granulares Aluminium Hyperpolarisation Hyperpolarization Superconducting qubits Supraleitende Qubits Szilard engine Szilards Two-level systems Wärmekraftmaschine Zwei-Nivesu-Systeme thema EDItEUR::P Mathematics and Science::PH Physics::PHM Atomic and molecular physics |
| url | ONIX_20260519T105721_9783731514152_11 |
| work_keys_str_mv | AT spieckermartin twolevelsystemhyperpolarizationwithaquantumszilardengine |