Zobrazeno 1 - 10
of 11 030
pro vyhledávání: '"Ammon, A."'
Autor:
Rothstein, Alexander, Fischer, Ammon, Achtermann, Anthony, Icking, Eike, Hecker, Katrin, Banszerus, Luca, Otto, Martin, Trellenkamp, Stefan, Lentz, Florian, Watanabe, Kenji, Taniguchi, Takashi, Beschoten, Bernd, Dolleman, Robin J., Kennes, Dante M., Stampfer, Christoph
Twisted bilayer graphene (tBLG) near the magic angle is an interesting platform to study correlated electronic phases. These phases are gate-tunable and are closely related to the presence of flat electronic bands, isolated by single-particle band ga
Externí odkaz:
http://arxiv.org/abs/2409.08154
We derive a minimal low-energy model for Bernal bilayer graphene and related rhombohedral graphene multilayers at low electronic densities by constructing Wannier orbitals defined in real-space supercells of the original primitive cell. Starting from
Externí odkaz:
http://arxiv.org/abs/2407.02576
The explicit computation of higher-point conformal blocks in any dimension is usually a challenging task. For two-dimensional conformal field theories in Euclidean signature, the oscillator formalism proves to be very efficient. We demonstrate this b
Externí odkaz:
http://arxiv.org/abs/2406.19436
Autor:
Robinson, Nathaniel R., Dabre, Raj, Shurtz, Ammon, Dent, Rasul, Onesi, Onenamiyi, Monroc, Claire Bizon, Grobol, Loïc, Muhammad, Hasan, Garg, Ashi, Etori, Naome A., Tiyyala, Vijay Murari, Samuel, Olanrewaju, Stutzman, Matthew Dean, Odoom, Bismarck Bamfo, Khudanpur, Sanjeev, Richardson, Stephen D., Murray, Kenton
A majority of language technologies are tailored for a small number of high-resource languages, while relatively many low-resource languages are neglected. One such group, Creole languages, have long been marginalized in academic study, though their
Externí odkaz:
http://arxiv.org/abs/2405.05376
Autor:
Dolleman, Robin J., Rothstein, Alexander, Fischer, Ammon, Klebl, Lennart, Waldecker, Lutz, Watanabe, Kenji, Taniguchi, Takashi, Kennes, Dante M., Libisch, Florian, Beschoten, Bernd, Stampfer, Christoph
We report on the observation of negative electronic compressibility in twisted bilayer graphene for Fermi energies close to insulating states. To observe this negative compressibility, we take advantage of naturally occurring twist angle domains that
Externí odkaz:
http://arxiv.org/abs/2403.17840
Autor:
Boström, Emil Viñas, Fischer, Ammon, Profe, Jonas B., Zhang, Jin, Kennes, Dante M., Rubio, Angel
Understanding the origin of superconductivity in correlated two-dimensional materials is a key step in leveraging material engineering techniques for next-generation nanoscale devices. The recent demonstration of superconductivity in Bernal bilayer a
Externí odkaz:
http://arxiv.org/abs/2311.02494
Autor:
Olivier Kashongwe, Tina Kabelitz, Christian Ammon, Lukas Minogue, Markus Doherr, Pablo Silva Boloña, Thomas Amon, Barbara Amon
Publikováno v:
AgriEngineering, Vol 6, Iss 3, Pp 3427-3442 (2024)
Missing data and class imbalance hinder the accurate prediction of rare events such as dairy mastitis. Resampling and imputation are employed to handle these problems. These methods are often used arbitrarily, despite their profound impact on predict
Externí odkaz:
https://doaj.org/article/1d9d667177fa4ee0a7e25f66a9810e4c
Autor:
Anna Fischbach, Julia Alexandra Simons, Steffen B. Wiegand, Lieselotte Ammon, Rüdger Kopp, Gernot Marx, Rolf Rossaint, Payam Akhyari, Gereon Schälte
Publikováno v:
Journal of Cardiothoracic Surgery, Vol 19, Iss 1, Pp 1-10 (2024)
Abstract Background Surgical aortic valve replacement (SAVR) is an established therapy for severe calcific aortic stenosis. Enhanced recovery after cardiac surgery (ERACS) protocols have been shown to improve outcomes for elective cardiac procedures.
Externí odkaz:
https://doaj.org/article/d4dcd7ded7f344d4ae3aacf5b8cea873
Autor:
Reinhard Loose, Eliseo Vaño, Josefin Ammon, Jonas Andersson, Hugues Brat, Boris Brkljacic, Katrina Caikovska, Riccardo Corridori, John Damilakis, Timo De Bondt, Guy Frija, Claudio Granata, Christoph Hoeschen, Elmar Kotter, Ivana Kralik, Jonathan McNulty, Graciano Paulo, Virginia Tsapaki, on behalf of the European Society of Radiology
Publikováno v:
Insights into Imaging, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Dose management systems (DMS) are an essential tool for quality assurance and optimising patient radiation exposure. For radiologists and medical physicists, they are important for managing many radiation protection tasks. In addition, they
Externí odkaz:
https://doaj.org/article/3f2f123ca6aa47fa9eee5da43a9f039f
Progress in Automated Handwriting Recognition has been hampered by the lack of large training datasets. Nearly all research uses a set of small datasets that often cause models to overfit. We present CENSUS-HWR, a new dataset consisting of full Engli
Externí odkaz:
http://arxiv.org/abs/2305.16275