Results 91 to 100 of about 249,312 (242)

Generation of Probabilistic Bits by Exploiting Orthogonal Spin Currents in Magnetic Trilayers

Advanced Science, EarlyView.
Fe/Ti/CoFeB trilayers generate orthogonal spin currents that drive stochastic spin–orbit‐torque switching for probabilistic‐bit operation. The switching probability is continuously controlled by the in‐plane magnetic field and drive current, enabling tunable random bit generation.
Donghyeon Han, Chaehyeon Shin, Seok‐Jong Kim, Yunho Jang, Daekyu Koh, Taehwan Kim, Jaeheon Jung, Geon‐Woo Baek, Minseok Kang, Eunseok Kim, Geun‐Hee Lee, Jeongchun Ryu, Makoto Kohda, Junsaku Nitta, Kab‐Jin Kim, Jongsun Park, Kyung‐Jin Lee, Byong‐Guk Park   +17 more
wiley   +1 more source

On the graphical representation of an integer

Mathematics Open
For a given positive integer n, the prime- [Formula: see text] graph denoted by [Formula: see text] is defined on the vertex set comprising all positive divisors of n greater than 1.
Sanjoy Kalita
doaj   +1 more source

Factoring Integers by CVP Algorithms [PDF]

, 2013
We use pruned enumeration algorithms to find lattice vectors close to a specific target vector for the prime number lattice. These algorithms generate multiplicative prime number relations modulo N that factorize a given integer N. The algorithm New Enum performs the stages of exhaustive enumeration of close lattice vectors in order of decreasing ...
openaire   +2 more sources

Diverse Landscape of Tunable Magnetic, Topological, and Ferroelectric States in 2D Ti3Se3Te2

Advanced Science, EarlyView.
Ti3Se3Te2 emerges as a multifunctional 2D van der Waals platform. The monolayer is a dynamically stable ferromagnetic quantum anomalous Hall insulator. In bilayers, two stacking configurations yield distinct phases: AA‐stacking hosts an altermagnetic quantum spin Hall insulator, while AA′‐stacking exhibits three‐state in‐plane ferroelectricity ...
Jiangtao Yu, Jingbo Bai, Yali Yang, Shifeng Qian, Xiaotian Wang, Zhuhong Liu   +5 more
wiley   +1 more source

The Factorization Algorithm of Berlekamp and Zassenhaus [PDF]

, 2016
We formalize the Berlekamp-Zassenhaus algorithm for factoring square-free integer polynomials in Isabelle/HOL. We further adapt an existing formalization of Yun’s square-free factorization algorithm to integer polynomials, and thus provide an efficient ...
Sebastiaan Joosten, Akihisa Yamada, René Thiemann, Jose Divasón, [0000-0002-5173-128X]   +3 more
core   +1 more source

A First Successful Factorization of RSA-2048 Integer by D-Wave Quantum Computer

Tsinghua Science and Technology
Integer factorization, the core of the Rivest−Shamir−Adleman (RSA) attack, is an exciting but formidable challenge. As of this year, a group of researchers’ latest quantum supremacy chip remains unavailable for cryptanalysis. Quantum annealing (QA) has a
Chao Wang, Jingjing Yu, Zhi Pei, Qidi Wang, Chunlei Hong   +4 more
doaj   +1 more source

Some Bivariate Smooth Compactly Supported Tight Framelets with Three Generators

Abstract and Applied Analysis, 2013
For any dilation matrix with integer entries and , we construct a family of smooth compactly supported tight wavelet frames with three generators in .
A. San Antolín, R. A. Zalik
doaj   +1 more source

On subgroups product graph of finite groups [PDF]

BIO Web of Conferences
This paper explores Subgroup Product Graphs (SPG) in cyclic groups, presenting a Vertex Degrees Formula based on the prime factorization of a positive integer n.
Abd Shakir Jawad, Shelash Hayder B.
doaj   +1 more source

Idempotent Factorizations of Square-free Integers [PDF]

Information, 2019
We explore the class of positive integers n that admit idempotent factorizations n=pq such that lambda(n) divides (p-1)(q-1), where lambda(n) is the Carmichael lambda function. Idempotent factorizations with p and q prime have received the most attention due to their cryptographic advantages, but there are an infinite number of n with idempotent ...
openaire   +2 more sources

Functional Disorder at the Neural Interface: How Disordered Nanostructures Promote Proper Growth and Differentiation in In Vitro Neural Cultures

Advanced Science, EarlyView.
This work provides a practical guide for neuroengineers to design advanced neural interfaces, embracing and tailoring the concept of functional disorder. By bridging 2D and 3D in vitro models, this work highlights how non‐periodic, spatially heterogeneous, multiscale nanotopography can enable more physiologically relevant platforms for studying neural ...
F. Maita, E. Palmieri, I. Lucarini, L. Montaina, L. Maiolo   +4 more
wiley   +1 more source