Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Andrea Bergschneider"'
Autor:
Li Bing Tan, Ovidiu Cotlet, Andrea Bergschneider, Richard Schmidt, Patrick Back, Yuya Shimazaki, Martin Kroner, Ataç İmamoğlu
Publikováno v:
Physical Review X, Vol 10, Iss 2, p 021011 (2020)
Two-dimensional semiconductors provide an ideal platform for exploration of linear exciton and polariton physics, primarily due to large exciton binding energy and strong light-matter coupling. These features, however, generically imply reduced excit
Externí odkaz:
https://doaj.org/article/f020af6517094cb3a61ddd7b568f540a
Publikováno v:
Optics Express 21, 7 (2013) 9091
We present an all-solid-state laser source emitting up to 2.1 W of single-frequency light at 671 nm developed for laser cooling of lithium atoms. It is based on a diode-pumped, neodymium-doped orthovanadate (Nd:YVO$_4$) ring laser operating at 1342 n
Externí odkaz:
http://arxiv.org/abs/1301.0449
Autor:
Andrea Bergschneider, D. Blume, Ralf Klemt, Philipp M. Preiss, Jan Hendrik Becher, Selim Jochim, Vincent M. Klinkhamer, Q. Guan
Publikováno v:
Physical Review Letters
Access to single-particle momenta provides new means of studying the dynamics of a few interacting particles. In a joint theoretical and experimental effort, we observe and analyze the effects of a finite number of ultracold two-body collisions on th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d78100f1fb2cae630e12518f0458ec83
https://doi.org/10.1103/physrevlett.122.083401
https://doi.org/10.1103/physrevlett.122.083401
Autor:
Vincent M. Klinkhamer, Ralf Klemt, Jan Hendrik Becher, Philipp M. Preiss, Selim Jochim, Andrea Bergschneider, Nicolò Defenu
Publikováno v:
Physical Review Letters
Many-body interference between indistinguishable particles can give rise to strong correlations rooted in quantum statistics. We study such Hanbury Brown--Twiss-type correlations for number states of ultracold massive fermions. Using deterministicall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7a5b7e8332571f0b5fc10b92a82a707
https://pubmed.ncbi.nlm.nih.gov/31050463
https://pubmed.ncbi.nlm.nih.gov/31050463
Autor:
Ralf Klemt, Andrea Bergschneider, Jan Hendrik Becher, Lukas Palm, G. Zürn, Philipp M. Preiss, Selim Jochim, Vincent M. Klinkhamer
Publikováno v:
Nature Physics
Quantum simulation is a rapidly advancing tool to gain insight into complex quantum states and their dynamics. Trapped ion systems have pioneered deterministic state preparation and comprehensive state characterization, operating on localized and thu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92ccf2ac814d9aa687fbbd5d45b0cb28
Autor:
Ralf Klemt, Vincent M. Klinkhamer, Jan Hendrik Becher, Andrea Bergschneider, G. Zürn, Selim Jochim, Philipp M. Preiss
Publikováno v:
Physical Review A
We present a versatile imaging scheme for fermionic $^6$Li atoms with single-particle sensitivity. Our method works for freely propagating particles and completely eliminates the need for confining potentials during the imaging process. We illuminate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce8834cfdf91749b1d8d46fcf2ae4a8f
Autor:
Vincent M. Klinkhamer, Andrea Bergschneider, Simon Murmann, Selim Jochim, G. Zürn, Thomas Lompe
We have prepared two ultracold fermionic atoms in an isolated double-well potential and obtained full control over the quantum state of this system. In particular, we can independently control the interaction strength between the particles, their tun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7cdd1276a4d679b4ad954bedb5337d11
http://arxiv.org/abs/1410.8784
http://arxiv.org/abs/1410.8784
Publikováno v:
Physical Review Letters
We have studied quasi one-dimensional few-particle systems consisting of one to six ultracold fermionic atoms in two different spin states with attractive interactions. We probe the system by deforming the trapping potential and by observing the tunn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7ebd531f070c4ca411f9be379ea686e
Autor:
Norman Kretzschmar, Franz Sievers, Ulrich Eismann, Frédéric Chevy, Andrea Bergschneider, Christophe Salomon
Publikováno v:
Optics Express
Optics Express, 2013, 21 (7), pp.9091. ⟨10.1364/OE.21.009091⟩
Optics Express, Optical Society of America-OSA Publishing, 2013, 21 (7), pp.9091. ⟨10.1364/OE.21.009091⟩
Optics Express, 2013, 21 (7), pp.9091. ⟨10.1364/OE.21.009091⟩
Optics Express, Optical Society of America-OSA Publishing, 2013, 21 (7), pp.9091. ⟨10.1364/OE.21.009091⟩
International audience; We present an all-solid-state laser source emitting up to 2.1\,W of single-frequency light at 671\,nm developed for laser cooling of lithium atoms. It is based on a diode-pumped, neodymium-doped orthovanadate (Nd:YVO$_4$) ring
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b657d656eb07117e62239e1ea2422ad3
https://hal.science/hal-00769746/file/Paper_IC-doubling.pdf
https://hal.science/hal-00769746/file/Paper_IC-doubling.pdf