Zobrazeno 1 - 10
of 3 180
pro vyhledávání: '"Baú P"'
Publikováno v:
Physica B: Condensed Matter, Volume 673, 15, January 2024, 415497
General analytic expressions for the total absorption coefficient of strong electromagnetic waves caused by confined electrons in Infinite semi-parabolic plus Semi-inverse Squared Quantum Wells (ISPSISQW) are obtained by using the quantum kinetic equ
Externí odkaz:
http://arxiv.org/abs/2412.18245
Publikováno v:
MATERIALS TRANSACTIONS, 2024, Volume 65, Issue 8, Pages 837-843
Analytic expressions for the absorption coefficient (AC) of a weak electromagnetic wave (EMW) in 2D Graphene under influence of strong laser radiation are calculated using the quantum kinetic equation (QKE) in the case of electron-optical phonon scat
Externí odkaz:
http://arxiv.org/abs/2412.17386
Publikováno v:
J. Phys. Soc. Jpn. 93, 044604 (2024)
We use the Profile numerical method to calculate the spectral line width, or half width at half maximum (HWHM) of the absorption peaks of multi-photon absorption processes in a two-dimensional graphene system (2DGS) according to important external pa
Externí odkaz:
http://arxiv.org/abs/2412.17371
Publikováno v:
J. Phys. Soc. Jpn. 92, 064401 (2023)
Based on the quantum kinetic equation for electrons, we theoretically study the quantum multi-photon non-linear absorption of a strong electromagnetic wave (EMW) in two-dimensional graphene. Two cases of the electron scattering mechanism are consider
Externí odkaz:
http://arxiv.org/abs/2412.15638
Autor:
Huong, Nguyen Thu, Bau, Nguyen Quang, Ba, Cao Thi Vi, Dung, Bui Thi, Toan, Nguyen Cong, Tran, Anh-Tuan
Magnetoresistance oscillations in semiconductor quantum wells, with the semi-parabolic plus semi-inverse squared potential, under the influence of intense electromagnetic waves (IEMW), is studied theoretically. Analytical expression for the longitudi
Externí odkaz:
http://arxiv.org/abs/2412.15630
Autor:
Cooper, A. Feder, Choquette-Choo, Christopher A., Bogen, Miranda, Jagielski, Matthew, Filippova, Katja, Liu, Ken Ziyu, Chouldechova, Alexandra, Hayes, Jamie, Huang, Yangsibo, Mireshghallah, Niloofar, Shumailov, Ilia, Triantafillou, Eleni, Kairouz, Peter, Mitchell, Nicole, Liang, Percy, Ho, Daniel E., Choi, Yejin, Koyejo, Sanmi, Delgado, Fernando, Grimmelmann, James, Shmatikov, Vitaly, De Sa, Christopher, Barocas, Solon, Cyphert, Amy, Lemley, Mark, boyd, danah, Vaughan, Jennifer Wortman, Brundage, Miles, Bau, David, Neel, Seth, Jacobs, Abigail Z., Terzis, Andreas, Wallach, Hanna, Papernot, Nicolas, Lee, Katherine
We articulate fundamental mismatches between technical methods for machine unlearning in Generative AI, and documented aspirations for broader impact that these methods could have for law and policy. These aspirations are both numerous and varied, mo
Externí odkaz:
http://arxiv.org/abs/2412.06966
We explore the question: "How much prior art knowledge is needed to create art?" To investigate this, we propose a text-to-image generation model trained without access to art-related content. We then introduce a simple yet effective method to learn
Externí odkaz:
http://arxiv.org/abs/2412.00176
Autor:
Tognazzi, Andrea, Franceschini, Paolo, Biechteler, Jonas, Baù, Enrico, Cino, Alfonso Carmelo, Tittl, Andreas, De Angelis, Costantino, Sortino, Luca
Layered van der Waals (vdW) materials have emerged as a promising platform for nanophotonics due to large refractive indexes and giant optical anisotropy. Unlike conventional dielectrics and semiconductors, the absence of covalent bonds between layer
Externí odkaz:
http://arxiv.org/abs/2411.06156
The increasing congestion in the near-Earth space environment has amplified the need for robust and efficient conjunction analysis techniques including the computation of the minimum distance between orbital paths in the presence of perturbations. Af
Externí odkaz:
http://arxiv.org/abs/2410.20928
Concept erasure in language models has traditionally lacked a comprehensive evaluation framework, leading to incomplete assessments of effectiveness of erasure methods. We propose an evaluation paradigm centered on three critical criteria: innocence
Externí odkaz:
http://arxiv.org/abs/2410.02760