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Carsten Klempt

Explore the profile of Carsten Klempt including associated specialties, affiliations and a list of published articles. Areas
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Articles 8
Citations 23
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Recent Articles
1.
Hetzel M, Pezze L, Pur C, Quensen M, Huper A, Geng J, et al.
Phys Rev Lett . 2024 Jan; 131(26):260601. PMID: 38215377
The high-fidelity analysis of many-body quantum states of indistinguishable atoms requires the accurate counting of atoms. Here we report the tomographic reconstruction of an atom-number-resolving detector. The tomography is performed...
2.
Meyer-Hoppe B, Baron M, Cassens C, Anders F, Idel A, Peise J, et al.
Rev Sci Instrum . 2023 Jul; 94(7). PMID: 37458537
The generation and manipulation of ultracold atomic ensembles in the quantum regime require the application of dynamically controllable microwave fields with ultra-low noise performance. Here, we present a low-phase-noise microwave...
3.
Feldmann P, Klempt C, Smerzi A, Santos L, Gessner M
Phys Rev Lett . 2021 Jun; 126(23):230602. PMID: 34170156
Excited-state quantum phase transitions extend the notion of quantum phase transitions beyond the ground state. They are characterized by closing energy gaps amid the spectrum. Identifying order parameters for excited-state...
4.
Chu A, Will J, Arlt J, Klempt C, Rey A
Phys Rev Lett . 2021 Jan; 125(24):240504. PMID: 33412075
We theoretically propose and experimentally demonstrate the use of motional sidebands in a trapped ensemble of ^{87}Rb atoms to engineer tunable long-range XXZ spin models. We benchmark our simulator by...
5.
Lisdat C, Klempt C
Nature . 2020 Dec; 588(7838):397-398. PMID: 33328659
No abstract available.
6.
Lange K, Peise J, Lucke B, Kruse I, Vitagliano G, Apellaniz I, et al.
Science . 2018 Apr; 360(6387):416-418. PMID: 29700263
Modern quantum technologies in the fields of quantum computing, quantum simulation, and quantum metrology require the creation and control of large ensembles of entangled particles. In ultracold ensembles of neutral...
7.
Lucke B, Peise J, Vitagliano G, Arlt J, Santos L, Toth G, et al.
Phys Rev Lett . 2014 May; 112(15):155304. PMID: 24785048
Recent experiments demonstrate the production of many thousands of neutral atoms entangled in their spin degrees of freedom. We present a criterion for estimating the amount of entanglement based on...
8.
Stoevesandt D, Klempt C, Scheubel R, Herr W, Hettwer S, Werdan K, et al.
J Thromb Thrombolysis . 2012 Jul; 35(2):223-7. PMID: 22791080
Stroke and other thromboembolic events are mainly caused by emboli from heart, aorta and other arteries. In this paper we describe a group of 5 middle-aged patients suffering from emboli...