Results 61 to 70 of about 2,451 (171)

Ultrabroadband Spacetime Nanoscopy of Terahertz Polaritons in a van der Waals Cavity

Small, Volume 22, Issue 10, 17 February 2026.
This work introduces SYnchrotron SpaceTimE Mapping (SYSTEM), which captures real‐time evolution of polariton wave packets with ∼10 nm spatial and sub‐100 fs temporal resolution across an ultrabroadband 5 to 50 THz range. Here, SYSTEM directly visualizes the creation, interference, and decay of multiple high‐quality Fabry‐Pérot phonon polariton cavity ...
Lukas Wehmeier, Suheng Xu, Xinzhong Chen, Shang‐Jie Yu, Yuchen Lin, Zhenbing Dai, Heng Wang, Helen Yao, Jenny Hu, Christopher C. Homes, Eli Janzen, James H. Edgar, Xiaolin Zheng, Tony F. Heinz, Jonathan A. Fan, D.N. Basov, G.L. Carr, Mengkun Liu   +17 more
wiley   +1 more source

UPP-NTT: A Unified Parallel Pipelined NTT Accelerator for CRYSTALS-Kyber Post-Quantum Cryptography

IEEE Access
In lattice-based post-quantum cryptographic schemes, the Number Theoretic Transform (NTT) is a core computational operation that enables efficient polynomial multiplication in algorithms such as CRYSTALS-Kyber.
P. Ramyavani, Reddigari Tanay Reddy, Archith Casheekar, Amit Kumar Panda, G. Geethakumari, Subhendu Kumar Sahoo   +5 more
doaj   +1 more source

Establishing Hybrid Electrode Frameworks via Hierarchical Integration of MOFs and Conducting Polymers for Multidimensional Redox Synergy

Small, Volume 22, Issue 8, 6 February 2026.
A multidimensional PANI: PSS/Fe‐BTC/carbon cloth hybrid electrode is constructed that integrates a 2D MOF framework with a conducting polymer network on a flexible current collector. The hierarchical architecture establishes strongly coupled redox active sites and continuous ion and electron pathways, enabling fast, durable charge storage and ...
Minseong Ju, Sangmin Kim, Changjun Kim, Inseo Hwang, Haney Lee, Hyeonseung Yoon, Thi ThuongThuong Nguyen, Cuong Van Le, Yoong Ahm Kim, Hyeonseok Yoon   +9 more
wiley   +1 more source

Selective Halide Incorporation in P2‐Na0.66Fe1/3Mn2/3O2 Cathodes: Revealing a Compositional Regime for Enhanced Cycling

Small Structures, Volume 7, Issue 2, February 2026.
In this study, anionic substitution with A = F−, Cl−, and Br− of Na0.66Fe1/3Mn2/3O2−xAx (with x < 0.2), which is used as a cathode material in sodium‐ion batteries, was investigated. It was found that 0.02 mol F can be incorporated into NFMO without the formation of secondary phases.
Anna Domgans, Ngoc Thanh Thuy Tran, Sebastian Speer, Asghar N. Kayani, Frederik Zantis, Tobias Braun, Kristian Schaps, Chih‐Long Tsai, Hermann Tempel, Luc Raijmakers, Shih‐kang Lin, Anna Windmüller, Rüdiger‐A. Eichel   +12 more
wiley   +1 more source

A Flexible and Parallel Hardware Accelerator for Forward and Inverse Number Theoretic Transform

IEEE Access
This paper demonstrates an efficient and flexible hardware accelerator for polynomial multiplication using number theoretic transform (NTT). The proposed architecture considers flexibility and performance requirements at the same time.
Muhammad Rashid, Safiullah Khan, Omar S. Sonbul, Seong Oun Hwang   +3 more
doaj   +1 more source

Decoy state quantum key distribution with two-way classical post-processing [PDF]

, 2006
Decoy states have recently been proposed as a useful method for substantially improving the performance of quantum key distribution protocols when a coherent state source is used.
C. H. Bennett, C. H. Bennett, Chi-Hang Fred Fung, D. Gottesman, E. Biham, Frédéric Dupuis, H.-K. Lo, Hoi-Kwong Lo, Kai Chen, Kiyoshi Tamaki, M. Ben-Or, N. Lütkenhaus, R. Renner, T. Kimura, Xiongfeng Ma   +14 more
core   +1 more source

ARPA Whitepaper [PDF]

, 2018
We propose a secure computation solution for blockchain networks. The correctness of computation is verifiable even under malicious majority condition using information-theoretic Message Authentication Code (MAC), and the privacy is preserved using ...
Chen, Jiang, Su, Alex, Xu, Felix, Zhang, Derek   +3 more
core   +1 more source

Turbo Packet Combining for Broadband Space-Time BICM Hybrid-ARQ Systems with Co-Channel Interference

, 2010
In this paper, efficient turbo packet combining for single carrier (SC) broadband multiple-input--multiple-output (MIMO) hybrid--automatic repeat request (ARQ) transmission with unknown co-channel interference (CCI) is studied. We propose a new frequency
Ait-Idir, Tarik, Chafnaji, Houda, Saoudi, Samir   +2 more
core   +3 more sources

Irrational Conformal Field Theory [PDF]

, 1995
This is a review of irrational conformal field theory, which includes rational conformal field theory as a small subspace. Central topics of the review include the Virasoro master equation, its solutions and the dynamics of irrational conformal field ...
Ademollo, Ademollo, Aldaya, Altschuler, Antoniadis, Antoniadis, Bais, Bais, Bakas, Banks, Banks, Banks, Bardakçi, Bardakçi, Bardakçi, Bardakçi, Bardakçi, Bardakçi, Bardakçi, Bardakçi, Bars, Bars, Bars, Belavin, Belov, Belov, Bernard, Bernard, Bouwknegt, Bowcock, Brower, Callan, Cohen, Coleman, Corrigan, de Boer, Deckmyn, Deckmyn, Dirac, Distler, Dixon, Dotsenko, Dotsenko, Douglas, Dunne, Dunne, E. Kiritsis, Eguchi, Eguchi, Etingoff, Fairlie, Fairlie, Fairlie, Fateev, Fateev, Feigin, Figueroa-O'Farrill, Figueroa-O'Farrill, Frappat, Freericks, Freericks, Frenkel, Friedan, Friedan, Fubini, Gates, Gawȩdzki, Gawȩdzki, Gell-Mann, Gepner, Gervais, Giveon, Giveon, Goddard, Goddard, Goddard, Goddard, Gorsky, Green, Green, Gross, Halpern, Halpern, Halpern, Halpern, Halpern, Halpern, Halpern, Halpern, Halpern, Halpern, Halpern, Halpern, Halpern, Halpern, Halpern, Halpern, Halpern, Halpern, Halpern, Halpern, Halpern, Halpern, Halpern, Halpern, Halpern, Halpern, Halpern, Harary, Harary, Hwang, Jones, K. Clubok, Karabali, Karabali, Karabali, Karabali, Kazama, Kazama, Kazama, Kač, Kač, Kač, Kač, Kač, Kehagias, Kiritsis, Kiritsis, Kiritsis, Klein, Knizhnik, Lepowsky, M.B. Halpern, Mandelstam, Mandelstam, Mizoguchi, Mohammedi, Mohammedi, Mohammedi, Moody, Morozov, Morozov, N.A. Obers, Nappi, Neveu, Novikov, Olive, Patera, Polyakov, Popa, Pope, Ragoucy, Raiten, Ramond, Romans, Schrans, Schrans, Schrans, Segal, Seidel, Sfetsos, Sfetsos, Sfetsos, Siegel, Soloviev, Soloviev, Soloviev, Sommerfeld, Sugawara, Taylor, Tseytlin, Virasoro, Weis, Windey, Witten, Witten, Zamolodchikov, Zamolodchikov, Zamolodchikov   +178 more
core   +2 more sources

SCE-NTT: A Hardware Accelerator for Number Theoretic Transform Using Superconductor Electronics

13 pages, 22 ...
Razmkhah, Sasan, Li, Mingye, Cheng, Zeming, Aviles, Robert S., Jackman, Kyle, Delport, Joey, Schindler, Lieze, Luo, Wenhui, Suzuki, Takuya, Kamal, Mehdi, Ayala, Christopher L., Fourie, Coenrad J., Yoshikawa, Nabuyuki, Beerel, Peter A., Gupta, Sandeep, Pedram, Massoud   +15 more
openaire   +2 more sources