Zobrazeno 1 - 10
of 25 140
pro vyhledávání: '"A, Todorov"'
Autor:
Krieguer, Thomas, Todorov, Yanko
We present a microscopic quantum theory for nonlinear optical phenomena in semiconductor quantum well heterostructures operating in the regime of ultra-strong light matter coupling regime. This work extends the Power-Zienau-Wooley (PZW) formulation o
Externí odkaz:
http://arxiv.org/abs/2412.08297
Autor:
Gunawan, Oki, Kim, Chaeyoun, Nainggolan, Bonfilio, Lee, Minyeul, Shin, Jonghwa, Kim, Dong Suk, Jo, Yimhyun, Kim, Minjin, Euvrard, Julie, Bishop, Douglas, Libsch, Frank, Todorov, Teodor, Kim, Yunna, Shin, Byungha
Electronic trap states are a critical yet unavoidable aspect of semiconductor devices, impacting performance of various electronic devices such as transistors, memory devices, solar cells, and LEDs. The density, energy level, and position of these tr
Externí odkaz:
http://arxiv.org/abs/2411.16092
We characterise absolutely dilatable completely positive maps on the space of all bounded operators on a Hilbert space that are also bimodular over a given von Neumann algebra as rotations by a suitable unitary on a larger Hilbert space followed by s
Externí odkaz:
http://arxiv.org/abs/2411.08086
We study no-signalling correlations, defined over a quadruple of second countable compact Hausdorff spaces. Using operator-valued information channels over abstract alphabets, we define the subclasses of local, quantum spatial and quantum commuting m
Externí odkaz:
http://arxiv.org/abs/2409.17206
Autor:
Saad-Falcon, Jon, Lafuente, Adrian Gamarra, Natarajan, Shlok, Maru, Nahum, Todorov, Hristo, Guha, Etash, Buchanan, E. Kelly, Chen, Mayee, Guha, Neel, Ré, Christopher, Mirhoseini, Azalia
Inference-time techniques are emerging as highly effective tools to enhance large language model (LLM) capabilities. However, best practices for developing systems that combine these techniques remain underdeveloped due to our limited understanding o
Externí odkaz:
http://arxiv.org/abs/2409.15254
Autor:
Nielsen, Rasmus Svejstrup, Gunawan, Oki, Todorov, Teodor, Møller, Clara Brendstrup, Hansen, Ole, Vesborg, Peter Christian Kjærgaard
Selenium is an elemental semiconductor with a wide bandgap suitable for a range of optoelectronic and solar energy conversion technologies. However, developing such applications requires an in-depth understanding of the fundamental material propertie
Externí odkaz:
http://arxiv.org/abs/2409.12804
Autor:
Cockrell, C., Withington, M., Devereux, H. L., Elena, A. M., Todorov, I. T., Liu, Z. K., Shang, S. L., McCloy, J. S., Bingham, P. A., Trachenko, K.
We use extensive molecular dynamics simulations to calculate thermal conductivity and thermal diffusivity in two common molten salts, LiF and KCl. Our analysis includes the total thermal conductivity and intrinsic conductivity involving mass currents
Externí odkaz:
http://arxiv.org/abs/2409.03775
Autor:
Białek, Marcin, Todorov, Yanko, Stelmaszczyk, Kamil, Szwagierczak, Dorota, Synkiewicz-Musialska, Beata, Kulawik, Jan, Palka, Norbert, Potemski, Marek, Knap, Wojciech
Publikováno v:
Adv. Funct. Mater. 2024, 2416037
The interaction between light and matter in condensed matter excitations and electromagnetic resonators serves as a rich playground for fundamental research and lies at the core of photonic and quantum technologies. Herein, we present comprehensive e
Externí odkaz:
http://arxiv.org/abs/2407.13305
In this article, we study infinite friezes arising from cluster categories of affine type $D$ and determine the growth coefficients for these friezes. We prove that for each affine type $D$, the friezes given by the tubes all have the same growth beh
Externí odkaz:
http://arxiv.org/abs/2407.11232
Autor:
Chong, Carsten H., Todorov, Viktor
We develop a nonparametric test for deciding whether volatility of an asset follows a standard semimartingale process, with paths of finite quadratic variation, or a rough process with paths of infinite quadratic variation. The test utilizes the fact
Externí odkaz:
http://arxiv.org/abs/2407.10659