Zobrazeno 1 - 10
of 5 107
pro vyhledávání: '"Witteveen A"'
Autor:
Röseler, Kai D., Witteveen, Catherine, Besnard, Céline, Pomjakushin, Vladimir, Jeschke, Harald O., von Rohr, Fabian O.
We herein report on a fast and convenient soft-chemical synthesis approach towards large 1T-CrTe2 van-der-Waals crystals. This compound is formed X-ray diffraction pure, with a complete conversion within just over 2 h from flux-grown LiCrTe2 crystals
Externí odkaz:
http://arxiv.org/abs/2408.06239
Autor:
Erakovic, Mihael, Witteveen, Freek, Harley, Dylan, Günther, Jakob, Bensberg, Moritz, Meitei, Oinam Romesh, Cho, Minsik, Van Voorhis, Troy, Reiher, Markus, Christandl, Matthias
Quantum computers can accurately compute ground state energies using phase estimation, but this requires a guiding state which has significant overlap with the true ground state.For large molecules and extended materials, it becomes difficult to find
Externí odkaz:
http://arxiv.org/abs/2408.01940
Autor:
Andrews, Martin, Witteveen, Sam
Cryptic crossword clues are challenging cognitive tasks, for which new test sets are released on a daily basis by multiple international newspapers. Each cryptic clue contains both the definition of the answer to be placed in the crossword grid (in c
Externí odkaz:
http://arxiv.org/abs/2407.08824
Autor:
Zhang, Xiaodan, Vemulapalli, Sandeep, Talukdar, Nabasmita, Ahn, Sumyeong, Wang, Jiankun, Meng, Han, Murtaza, Sardar Mehtab Bin, Dave, Aakash Ajay, Leshchiner, Dmitry, Joseph, Dimitri F., Witteveen-Lane, Martin, Chesla, Dave, Zhou, Jiayu, Chen, Bin
This study assesses the ability of state-of-the-art large language models (LLMs) including GPT-3.5, GPT-4, Falcon, and LLaMA 2 to identify patients with mild cognitive impairment (MCI) from discharge summaries and examines instances where the models'
Externí odkaz:
http://arxiv.org/abs/2312.14184
Autor:
Galeski, S., Araki, K., Forslund, O. K., Wawrzynczak, R., Legg, H. F., Sivakumar, P. K., Miniotaite, U., Elson, F., Månsson, M., Witteveen, C., von Rohr, F. O., Baron, A. Q. R., Ishikawa, D., Li, Q., Gu, G., Zhao, L. X., Zhu, W. L., Chen, G. F., Wang, Y., Parkin, S. S. P., Gorbunov, D., Zherlitsyn, S., Vlaar, B., Nguyen, D. H., Paschen, S., Narang, P., Felser, C., Wosnitza, J., Meng, T., Sassa, Y., Hartnoll, S. A., Gooth, J.
Appearance of quantum oscillations (QO) in both thermodynamic and transport properties of metals at low temperatures is the most striking experimental consequence of the existence of a Fermi surface (FS). The frequency of these oscillations and the t
Externí odkaz:
http://arxiv.org/abs/2309.10480
Autor:
Christandl, Matthias, Lysikov, Vladimir, Steffan, Vincent, Werner, Albert H., Witteveen, Freek
Tensor networks provide succinct representations of quantum many-body states and are an important computational tool for strongly correlated quantum systems. Their expressive and computational power is characterized by an underlying entanglement stru
Externí odkaz:
http://arxiv.org/abs/2307.07394
Autor:
Witteveen, April
Publikováno v:
Library Journal. Oct2024, Vol. 149 Issue 10, p28-33. 6p. 3 Graphs, 1 Map.
Autor:
Witteveen, Catherine, Nocerino, Elisabetta, López-Paz, Sara A., Jeschke, Harald O., Pomjakushin, Vladimir Y., Månsson, Martin, von Rohr, Fabian O.
We report on the synthesis of LiCrTe$_2$ single crystals and on their anisotropic magnetic properties. We have obtained these single crystals by employing a Te/Li-flux synthesis method. We find LiCrTe$_2$ to crystallize in a TlCdS$_2$ -type structure
Externí odkaz:
http://arxiv.org/abs/2304.01767
Publikováno v:
J. High Energ. Phys. 2023, 8 (2023)
We introduce a new correlation measure for tripartite pure states that we call $G(A:B:C)$. The quantity is symmetric with respect to the subsystems $A$, $B$, $C$, invariant under local unitaries, and is bounded from above by $\log d_A d_B$. For rando
Externí odkaz:
http://arxiv.org/abs/2211.16045
Autor:
Witteveen, Sam, Andrews, Martin
With the spread of the use of Text2Img diffusion models such as DALL-E 2, Imagen, Mid Journey and Stable Diffusion, one challenge that artists face is selecting the right prompts to achieve the desired artistic output. We present techniques for measu
Externí odkaz:
http://arxiv.org/abs/2211.15462