Results 71 to 80 of about 62,388 (221)

Simulating Quantum State Transfer Between Distributed Devices Using Noisy Interconnects

Advanced Quantum Technologies, EarlyView.
Noisy connections challenge future networked quantum computers. This work presents a practical method to address this by simulating an ideal state transfer over noisy interconnects. The approach reduces the high sampling cost of previous methods, an advantage that improves as interconnect quality gets better.
Marvin Bechtold, Johanna Barzen, Frank Leymann, Alexander Mandl   +3 more
wiley   +1 more source

Digital Twin Simulations Toolbox of the Nitrogen‐Vacancy Center in Diamond

Advanced Quantum Technologies, EarlyView.
The Nitrogen‐vacancy (NV) center in diamond is a key platform within quantum technologies. This work introduces a Python based digital‐twin of the NV, where the spin dynamics of the system is simulated without relying on commonly used approximations, such as the adoption of rotating frame. The digital‐twin is validated through three different examples,
Lucas Tsunaki, Anmol Singh, Sergei Trofimov, Boris Naydenov   +3 more
wiley   +1 more source

Robust Control Design and Analysis Based on Lifting Linearization of Nonlinear Systems Under Uncertain Initial Conditions

International Journal of Robust and Nonlinear Control, EarlyView.
ABSTRACT This paper presents a robust control synthesis and analysis framework for nonlinear systems with uncertain initial conditions. First, a deep learning‐based lifting approach is proposed to approximate nonlinear dynamical systems with linear parameter‐varying (LPV) state‐space models in higher‐dimensional spaces while simultaneously ...
Sourav Sinha, Mazen Farhood
wiley   +1 more source

Quantum superposition and general and special merge: Remarks on matrix multiplication, tensorization and language evolution [PDF]

زبان پژوهی
Introduction Syntax has long been believed to be the heartbeat of Homo Sapiens. Some (Berwick and Chomsky, 2015) even claim that syntax, and in particular Merge, is the prerequisite of becoming human, differentiating us from the upright man, Homo Erectus,
Mostafa Barzegar, Mohammad Dabir-Moghaddam   +1 more
doaj   +1 more source

The shifted harmonic approximation and asymptotic SU(2) and SU(1,1) Clebsch--Gordan coefficients

, 2010
Clebsch-Gordan coefficients of SU(2) and SU(1,1) are defined as eigenfunctions of a linear operator acting on the tensor product of the Hilbert spaces for two irreps of these groups.
de Guise, Hubert, Rowe, David J
core   +1 more source

Tensor Products of Hilbert Spaces

, 2023
Given a finite or countably infinite family of Hilbert spaces \((H_j)_{j\in N} \), we study the Hilbert space tensor product \(\bigotimes_{j\in N} H_j\). In the general case, these tensor products were introduced by John von Neumann. We are especially interested in the case where each Hilbert space \(H_j\) is given as a reproducing kernel Hilbert space,
openaire  

Multi‐Material Droplet‐Based Hydrogel Threads for Extrusion 3D Printing

Small Methods, EarlyView.
This study introduces a novel approach to produce multi‐material threads for 3D printing by precisely arranging hydrogel droplets separated by lipid bilayers. By merging the precision of inkjet printing with the scalability of extrusion printing, this method prevents cross‐contamination, maintains material control, and enables intricate designs ...
Dor Tillinger, Nicholas X. Armendarez, Joseph S. Najem   +2 more
wiley   +1 more source

How the Hilbert space of two-sided black holes factorises

Journal of High Energy Physics
In AdS/CFT, two-sided black holes are described by states in the tensor product of two Hilbert spaces associated with the two asymptotic boundaries of the spacetime. Understanding how such a tensor product arises from the bulk perspective is an important
Jan Boruch, Luca V. Iliesiu, Guanda Lin, Cynthia Yan   +3 more
doaj   +1 more source

Fault diagnosis method of a cascaded H‐bridge inverter based on a multisource adaptive fusion CNN‐transformer

IET Power Electronics, EarlyView.
The multisource adaptive fusion CNN‐transformer method proposed in this study can provide theoretical and technical support for fault diagnosis of high‐voltage MCHBI. It has a promising potential for engineering applications. Abstract In high‐voltage applications, the number of cascaded H‐bridge inverter units is large, the failure probability ...
Weiman Yang, Weinian Wang, Xinggui Wang, Jianfeng Gu, Zhuoling Wang   +4 more
wiley   +1 more source

The (Re)Design of Ecosystems to Face Grand Challenges—Toward the Management of Creative Evolution

Creativity and Innovation Management, EarlyView.
ABSTRACT Today's grand challenges have to be discussed comprehensively, addressing the current design and the redesign of social and economic ecosystems. Tackling grand challenges requires a step into the unknown, a situation that is well‐characterised today as strongly different in nature from uncertainty and requires specific types of management ...
Albrecht Fritzsche, Pascal Le Masson, Gordon Müller‐Seitz, Susanne Ollila, Vivek K. Velamuri   +4 more
wiley   +1 more source