001021461 001__ 1021461
001021461 005__ 20240226075349.0
001021461 0247_ $$2doi$$a10.48550/ARXIV.2306.09440
001021461 037__ $$aFZJ-2024-00754
001021461 1001_ $$0P:(DE-Juel1)188395$$aKenawy, Ahmed$$b0
001021461 245__ $$aTime-dependent driving and topological protection in the fractional Josephson effect
001021461 260__ $$barXiv$$c2023
001021461 3367_ $$0PUB:(DE-HGF)25$$2PUB:(DE-HGF)$$aPreprint$$bpreprint$$mpreprint$$s1705654011_18115
001021461 3367_ $$2ORCID$$aWORKING_PAPER
001021461 3367_ $$028$$2EndNote$$aElectronic Article
001021461 3367_ $$2DRIVER$$apreprint
001021461 3367_ $$2BibTeX$$aARTICLE
001021461 3367_ $$2DataCite$$aOutput Types/Working Paper
001021461 520__ $$aThe control of any type of quantum hardware invariably necessitates time-dependent driving. If the basis depends on the control parameter, the presence of a time-dependent control field yields an extra term in the Schrödinger equation that is often neglected. Here, we examine the effect of this term in a flux-controlled Majorana junction. We show that a time-varying flux gives rise to an electromotive force which is amplified when truncating to the junction's low-energy degrees of freedom. As a result, it compromises the robustness of the ground-state degeneracy present in the absence of the drive. The resulting flattening of the energy spectrum can be measured by a strong suppression of the dc supercurrent.
001021461 536__ $$0G:(DE-HGF)POF4-5222$$a5222 - Exploratory Qubits (POF4-522)$$cPOF4-522$$fPOF IV$$x0
001021461 588__ $$aDataset connected to DataCite
001021461 650_7 $$2Other$$aSuperconductivity (cond-mat.supr-con)
001021461 650_7 $$2Other$$aMesoscale and Nanoscale Physics (cond-mat.mes-hall)
001021461 650_7 $$2Other$$aFOS: Physical sciences
001021461 7001_ $$0P:(DE-HGF)0$$aHassler, Fabian$$b1
001021461 7001_ $$0P:(DE-Juel1)168366$$aRiwar, Roman-Pascal$$b2$$eCorresponding author$$ufzj
001021461 773__ $$a10.48550/ARXIV.2306.09440
001021461 909CO $$ooai:juser.fz-juelich.de:1021461$$pVDB
001021461 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)168366$$aForschungszentrum Jülich$$b2$$kFZJ
001021461 9131_ $$0G:(DE-HGF)POF4-522$$1G:(DE-HGF)POF4-520$$2G:(DE-HGF)POF4-500$$3G:(DE-HGF)POF4$$4G:(DE-HGF)POF$$9G:(DE-HGF)POF4-5222$$aDE-HGF$$bKey Technologies$$lNatural, Artificial and Cognitive Information Processing$$vQuantum Computing$$x0
001021461 9141_ $$y2023
001021461 920__ $$lyes
001021461 9201_ $$0I:(DE-Juel1)PGI-2-20110106$$kPGI-2$$lTheoretische Nanoelektronik$$x0
001021461 980__ $$apreprint
001021461 980__ $$aVDB
001021461 980__ $$aI:(DE-Juel1)PGI-2-20110106
001021461 980__ $$aUNRESTRICTED