Entanglement in Lifshitz-type quantum field theories
Sign Up to like & getrecommendations! Published in 2017 at "Journal of High Energy Physics"
DOI: 10.1007/jhep07(2017)120
Abstract: A bstractWe study different aspects of quantum entanglement and its measures, including entanglement entropy in the vacuum state of a certain Lifshitz free scalar theory. We present simple intuitive arguments based on “non-local” effects of… read more here.
Keywords: quantum field; theory; type quantum; entanglement lifshitz ... See more keywords
Secure Coding for Type II Quantum Wiretap Channel
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Theoretical Physics"
DOI: 10.1007/s10773-018-3845-9
Abstract: This paper considers the problem of secure coding design for a type II quantum wiretap channel, where the main channel and the eavesdropper channel are both quantum channel, and the eavesdropper overhears the legitimate communication… read more here.
Keywords: quantum; quantum wiretap; type quantum; secure coding ... See more keywords
Room temperature operation of InxGa1-xSb/InAs type-II quantum well infrared photodetectors grown by MOCVD
Sign Up to like & getrecommendations! Published in 2018 at "Applied Physics Letters"
DOI: 10.1063/1.5021646
Abstract: We demonstrate room temperature operation of In0.5Ga0.5Sb/InAs type-II quantum well photodetectors on an InAs substrate grown by metal-organic chemical vapor deposition. At 300 K, the detector exhibits a dark current density of 0.12 A/cm2 and a peak… read more here.
Keywords: inas type; temperature operation; type quantum; room temperature ... See more keywords
Electronic states and interband tunneling conditions in type-II quantum well heterostructures
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Applied Physics"
DOI: 10.1063/1.5133801
Abstract: Type-II quantum well (QW) heterostructures based on the InAs/GaSb/AlSb material system have important applications in interband tunneling and midinfrared optoelectronic devices. From the perspective of interband tunneling conditions in widely used type-II QWs such as… read more here.
Keywords: type quantum; well heterostructures; type; interband tunneling ... See more keywords
Topology Driven g -Factor Tuning in Type-II Quantum Dots
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review Applied"
DOI: 10.1103/physrevapplied.11.044011
Abstract: The authors gratefully acknowledge financial support from EURAMET through EMPIR program 17FUN06-SIQUST, from Spanish MINEICO through Grants No. TEC2015-64189-C3-2-R, No. MAT2016-77491-C2-1-R, No. EUIN2017-88844, and No. RYC-2017-21995, from Comunidad de Madrid through Grant No. P2018/EMT-4308, and… read more here.
Keywords: factor tuning; tuning type; topology driven; topology ... See more keywords
Cascade Pumping of 1.9–3.3 μm Type-I Quantum Well GaSb-Based Diode Lasers
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Journal of Selected Topics in Quantum Electronics"
DOI: 10.1109/jstqe.2017.2687763
Abstract: Cascade pumping of type-I quantum well gain sections was utilized to increase output power and efficiency of GaSb-based diode lasers operating in spectral region from 1.9 to 3.3 μm. Coated devices with ∼100-μm-wide aperture and 3-mm-long… read more here.
Keywords: based diode; pumping type; type quantum; cascade pumping ... See more keywords
A construction of quantum turbo product codes based on CSS-type quantum convolutional codes
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Quantum Information"
DOI: 10.1142/s0219749917500034
Abstract: As in classical coding theory, turbo product codes (TPCs) through serially concatenated block codes can achieve approximatively Shannon capacity limit and have low decoding complexity. However, special requirements in the quantum setting severely limit the… read more here.
Keywords: product codes; turbo product; quantum; type quantum ... See more keywords