Results 21 to 29 of about 155,069 (29)

Shot Noise of Non-Interacting Composite Fermions [PDF]

open access: yesarXiv, 1998
A simple equivalent circuit, which describes transport properties of a Two Dimensional Electron Gas in the Fractional Quantum Hall regime is presented. The physical justifications for this equivalent circuit are discussed in the frame work of the non-interacting Composite Fermions model. Quantum Shot Noise at an arbitrary filling factor and temperature
arxiv  

Expressing Linear Orders Requires Exponential-Size DNNFs [PDF]

open access: yesarXiv, 2018
We show that any DNNF circuit that expresses the set of linear orders over a set of $n$ candidates must be of size $2^{\Omega(n)}$. Moreover, we show that there exist DNNF circuits of size $2^{O(n)}$ expressing linear orders over $n$ candidates.
arxiv  

AC/DC: Automated Compilation for Dynamic Circuits [PDF]

open access: yesarXiv
Dynamic quantum circuits incorporate mid-circuit measurements and feed-forward operations originally intended to realize Quantum Error Correction. This paradigm has recently been utilized to prepare certain states and long-range entangling gates as well as reduce resource overhead in quantum algorithms such as Quantum Fourier Transformation and Quantum
arxiv  

Pivot Rules for Circuit-Augmentation Algorithms in Linear Optimization [PDF]

open access: yesarXiv, 2019
Circuit-augmentation algorithms are generalizations of the Simplex method, where in each step one is allowed to move along a fixed set of directions, called circuits, that is a superset of the edges of a polytope. We show that in the circuit-augmentation framework the greatest-improvement and Dantzig pivot rules are NP-hard, already for 0/1-LPs ...
arxiv  

Optimal compilation of parametrised quantum circuits [PDF]

open access: yesarXiv
Parametrised quantum circuits contain phase gates whose phase is determined by a classical algorithm prior to running the circuit on a quantum device. Such circuits are used in variational algorithms like QAOA and VQE. In order for these algorithms to be as efficient as possible it is important that we use the fewest number of parameters. We show that,
arxiv  

Dynamical cluster-based optimization of tensor network algorithms for quantum circuit simulations [PDF]

open access: yesarXiv
We optimize Matrix-Product State (MPS)-based algorithms for simulating quantum circuits with finite fidelity, specifically the Time-Evolving Block Decimation (TEBD) and the Density-Matrix Renormalization Group (DMRG) algorithms, by exploiting the irregular arrangement of entangling operations in circuits.
arxiv  

Desarrollo de una herramienta software para la selección de substratos adecuados en el diseño de circuitos microstrip y stripline a frecuencias de microondas

open access: yes
[EN] In this work, a software tool will be developed in Matlab to help in the selection of suitable substrates for the design of microstrip circuits at microwave frequencies. The minimum and maximum impedances of the circuit to be implemented will be considered as input data, as well as the frequency and the minimum achievable width according to the ...
openaire   +1 more source

Circuits de microones, febrer 2013

open access: closed, 2013
Ignacio Gil   +2 more
openalex  

Home - About - Disclaimer - Privacy