Zobrazeno 1 - 10
of 108
pro vyhledávání: '"Endres A-S"'
Autor:
Tauch, Jonas, Hassan, Saba Zia, Noetzold, Markus, Endres, Eric S., Wester, Roland, Weidemueller, Matthias
The study of cold and controlled molecular ions is pivotal for fundamental research in modern physics and chemistry. Investigations into cooling molecular anions, in particular, have proven to be of key consequence for the production of cold antihydr
Externí odkaz:
http://arxiv.org/abs/2211.11264
Autor:
Yuen, Chi Hong, Ayouz, Mehdi, Endres, Eric S., Lakhmanskaya, Olga, Wester, Roland, Kokoouline, Viatcheslav
The tunneling reaction H$_2$ + D$^-$ $\rightarrow$ HD + H$^-$ was studied in a recent experimental work at low temperatures (10, 19, and 23~K) by Endres {\it et al.}, Phys. Rev. A {\bf 95}, 022706 (2017). An upper limit of the rate coefficient was fo
Externí odkaz:
http://arxiv.org/abs/2202.13206
Autor:
Hassan, Saba Zia, Tauch, Jonas, Kas, Milaim, Nötzold, Markus, Carrera, Henry Lopez, Endres, Eric S., Wester, Roland, Weidemüller, Matthias
Publikováno v:
Nat Commun 13, 818 (2022)
Associative electronic detachment (AED) between anions and neutral atoms leads to the detachment of the anion's electron resulting in the formation of a neutral molecule. It plays a key role in chemical reaction networks, like the interstellar medium
Externí odkaz:
http://arxiv.org/abs/2202.00607
Publikováno v:
Diagnostic Pathology, Vol 2, Iss Suppl 1, p S1 (2007)
Externí odkaz:
https://doaj.org/article/df05cfb377214fe09ad967d9c135dcdc
Autor:
Endres, Eric S., Ndengue, Steve, Lakhmanskaya, Olga, Lee, Seunghyun, Gianturco, Francesco A., Dawes, Richard, Wester, Roland
Publikováno v:
Phys. Rev. A 103, 052807 (2021)
We have studied the fundamental rotational relaxation and excitation collision of OH- J=0 <-> 1 with helium at different collision energies. Using state-selected photodetachment in a cryogenic ion trap, the collisional excitation of the first excited
Externí odkaz:
http://arxiv.org/abs/2010.10061
Publikováno v:
J. Mol. Spectr. 332, 134 (2017)
Cryogenic 22-pole ion traps have found many applications in ion-molecule reaction kinetics and in high resolution molecular spectroscopy. For most of these applications it is important to know the translational and internal temperatures of the trappe
Externí odkaz:
http://arxiv.org/abs/1702.01659
Autor:
Lee, Seunghyun, Hauser, Daniel, Lakhmanskaya, Olga, Spieler, Steffen, Endres, Eric S., Geistlinger, Katharina, Kumar, Sunil S., Wester, Roland
Publikováno v:
Phys. Rev. A 93, 032513 (2016)
We present a method to measure rotational transitions of molecular anions in the terahertz domain by sequential two-photon absorption. Ion excitation by bound-bound terahertz absorption is probed by absorption in the visible on a bound-free transitio
Externí odkaz:
http://arxiv.org/abs/1602.08303
Autor:
Hauser, Daniel, Lee, Seunghyun, Carelli, Fabio, Spieler, Steffen, Lakhmanskaya, Olga, Endres, Eric S., Kumar, Sunil S., Gianturco, Franco, Wester, Roland
Cold molecules are important for many applications, from fundamental precision measurements, quantum information processing, quantum-controlled chemistry, to understanding the cold interstellar medium. Molecular ions are known to be cooled efficientl
Externí odkaz:
http://arxiv.org/abs/1504.05014
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