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quantumcomputing/13334_db9c0f2f4b6f960d_772.txt | This paper explores populating adjacency matrices with connected cycles whose final outputs represent the coefficients of rational generating functions (RGFs). An RGF takes the form of: $p(x)/q(x) + r(x)$. The denominator, $q(x)$, takes the form of: Constant $\cdot (1-c\_1x^{x\_1})(1-c\_2x^{x\_2})... (1-c\_nx^{x\_n})$ ... |
quantumcomputing/1662b95c_121092.txt | The path integral reproduces the Schrödinger equation for the initial and final state even when a potential is present. This is easiest to see by taking a path-integral over infinitesimally separated times. |
quantumcomputing/9073_303b46c6a5f64744_257.txt | Discussion Pagination aims to substantially improve resource consumption and performance by sending only the data presently required and doing so just in time. A single large response message might be inefficient to exchange and process. In this context, data set size and data access profile (that is, the user needs), ... |
quantumcomputing/1629_3abeac199875c936_649.txt | Negative Conditional Entropy We have seen that the Araki–Lieb inequality (3.76) formally guarantees us that there can be local positive entropy of the subsystems (provided that it is equal) even when the global system has zero entropy. Thus, if the world conserves the same amount of entropy (and information), we may wo... |
quantumcomputing/22087_db9c0f2f4b6f960d_212.txt | The first string theory was a purely 26-dimensional bosonic theory. He did not implement fermions. But there is a notable empirical fact that seems to indicate that these twenty-six dimensions could refer to the number of elementary particles of the standard model on the energy scale of the Higgs vacuum. Or maybe that ... |
quantumcomputing/21985_b745cf4a986576b6_195.txt | To date, there are very few all-optical techniques, if any, that are suitable for the purpose of acquiring, with nanoscale lateral resolution, quantitative maps of the thermal conductivity and thermal expansivity of 2D materials and nanostructured thin films, despite huge demand for nanoscale thermal management, for ex... |
quantumcomputing/3815_f1880b42bbb2ebdf_35.txt | We want to describe a process that starts with a state in the code space given by Zf and ends with a state in the code space given by !Z_{\bar{f}}. To do this, we manipulate the original state in several steps. First, we measure the Pauli X operator Xe for the physical qubit sitting on the edge e of the dual lattice th... |
quantumcomputing/1875_e75544f4747b4833_37.txt | *Simultaneous independent approaches conducted to runways spaced greater than 9,000 feet (or 9,200' at airports above 5,000') do not require an NTZ. However, from a pilot's perspective, the same alerts relative to deviating aircraft will be provided by ATC as are provided when an NTZ is being monitored. Pilots may not ... |
quantumcomputing/6796638d_3492.txt | We can apply an optional post processing to the top measurement for ease of readability. It can be used e.g. to convert from the bit-representation of the measurement [1, 0, 1] to a DIMACS CNF format [1, -2, 3]. |
quantumcomputing/a9e0a567_117451.txt | where lt;original _name gt; is the gate name for the default case of closed control qubits and lt;ctrl _state gt; is the integer value of the control state for the gate. |
quantumcomputing/16341_d2459b6037275255_1.txt | Quantum computers have the potential to substantially outperform their classical counterparts for solving certain problems1."). However, executing large-scale, useful algorithms on quantum processors requires very low gate error rates (generally below about 10−10)23."), far below those that will probably ever be achiev... |
quantumcomputing/1629_3abeac199875c936_42.txt | momentum belong to the (probability) wave.56 The motion of a particle was thus related to a law of probability, which was expressed by the Schrödinger’s equation, and since there is no other way of defining the path (or the location) of a particle independently of the probabilistic distribution (or probability density)... |
quantumcomputing/18150_723fd0fbfe5d7a11_261.txt | The synthesis of quantum circuits from phase gadgets in the ZX-calculus facilitates quantum circuit optimization. Our work provides an alternative formulation for the architecture-aware synthesis algorithm of PauliOpt by replacing the stochastic approach of PauliOpt with a heuristic based search and utilizes a divide a... |
quantumcomputing/be17627d_9130.txt | The Semiconductor Sources Production team produces one of the world's brightest quantum single-photon sources using cutting-edge nanofabrication technologies. In each quantum computer, their source serves as the heart, delivering single photons through the fiber channels and circuits of the QPU. Just as there's no subs... |
quantumcomputing/24212_45e264729078187e_227.txt | Abstract *The last few years have seen the emergence of a wide array of novel techniques for analyzing high-precision data from upcoming galaxy surveys, which aim to extend the statistical analysis of galaxy clustering data beyond the linear regime and the canonical two-point (2pt) statistics. We test and benchmark som... |
quantumcomputing/4628_e36630efbeb826b2_4.txt | 1. P. A. M. Dirac, Principles of Quantum Mechanics (4th ed.), Clarendon Press (1981). 2. L. I. Shiff, Quantum Mechanics (3rd ed.), McGraw-Hill (1968). 3. A. Messiah, Quantum Mechanics, Dover (2000). 4. J. J. Sakurai, Modern Quantum Mechanics (2nd Edition), Addison Wes- ley, Boston (1994). 5. L. E. Ballentine, Quantum M... |
quantumcomputing/4625_578753610752009e_139.txt | In our highly simplified model, the interferometer has basis states |0, |u, and |l, corresponding to physical situations with no photon or with one photon in the upper or lower beams. We will now introduce a pair of two-level atoms, one in each beam. Each atom has a ground state |g and an excited state |e. We suppo... |
quantumcomputing/18150_723fd0fbfe5d7a11_403.txt | ``` @inproceedings{Carette2021quantum, author = {Carette, Titouan and D'Anello, Yohann and Perdrix, Simon}, title = {{Quantum Algorithms and Oracles with the Scalable ZX-calculus}}, year = {2021}, booktitle = {Proceedings 18th International Conference on Quantum Physics and Logic, Gdansk, Poland, and online, 7-11 June ... |
quantumcomputing/2299_711ee6ad93290ccf_0.txt | Recent rank-based attacks have reduced the security of Rainbow, which is one of the multi-layer UOV signatures, below the NIST security requirements by speeding up iterative kernel-finding operations using classical mathematics techniques. If quantum algorithms are applied to perform these iterative operations, the ran... |
quantumcomputing/14816_5f2deb247b7d4485_104.txt | ideas. When Arago outlined his experimental design to test the speed of light in air relative to water, he had staked his ownership. Even if Fizeau and Foucault helped him with the experiment, it would have been understood that the experiment was his and that he should have the first shot at performing it. However, by ... |
quantumcomputing/1d2103c2_3934.txt | The combination of graphene with other materials in heterostructures, as well as functionalization, will play a key role in validating GRMs as a disruptive nanotechnology platform for real-world devices. Table 2 summarize the state of the art in term of size and μ for some of the production strategies presented in Fig.... |
quantumcomputing/25808_d15b917791bf267d_165.txt | In this work we propose a fully automatic method that substitutes portions of a hardware accelerator specified in C/C++/SystemC for High-Level Synthesis (HLS) to an Artificial Neural Network (ANN). ANNs have many advantages that make them well suited for this. First, they are very scalable which allows to approximate m... |
quantumcomputing/34011_4b38f5383c7f3c7f_26.txt | * 18 January – Europe's first quantum annealer with more than 5,000 qubits is presented in Jülich, Germany.[381] * 24 March – The first prototype, photonic, quantum memristive device, for neuromorphic (quantum-) computers and artificial neural networks, that is "able to produce memristive dynamics on single-photon stat... |
quantumcomputing/24212_723fd0fbfe5d7a11_512.txt | ``` @article{kissinger2019tcount, author = {Kissinger, Aleks and van de Wetering, John}, title = {{Reducing T-count with the ZX-calculus}}, year = {2020}, journal = {Physical Review A}, volume = {102}, issue = {2}, month = {8}, pages = {022406}, numpages = {10}, publisher = {American Physical Society}, doi = {10.1103/P... |
quantumcomputing/6436_2c79a09c1631f39c_0.txt | This course now features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the course. This course introduces you to quantum computing, focusing on IBM's Qiskit framework. You'l... |
quantumcomputing/24212_723fd0fbfe5d7a11_438.txt | ``` @mastersthesis{yeung2020diagrammatic, author = {Yeung, Richie}, title = {{Diagrammatic Design and Study of Ans\"{a}tze for Quantum Machine Learning}}, year = {2020}, school = {University of Oxford}, urldate = {2020-11-22}, link = {http://arxiv.org/abs/2011.11073}, keywords = {ZX-calculus, Applied, Variational Circu... |
quantumcomputing/14816_baea7bc0d09df8ad_317.txt | Now of course this argument proves that the mental and the physical are identical only to the extent that the three premises are all accepted as valid, because the conclusion is embedded (or “hidden”) within the premises (as are all deductive arguments structured in this way). Anomalous Monism differs from other theori... |
quantumcomputing/34011_b71dfa737b197dfa_53.txt | Article Google Scholar 151. Wang, H. et al. Graphgan: Graph representation learning with generative adversarial nets. In McIlraith, S. A. & Weinberger, K. Q. (eds.) *Proceedings of the Thirty-Second AAAI Conference on Artificial Intelligence, (AAAI-18), the 30th innovative Applications of Artificial Intelligence (IAAI-... |
quantumcomputing/1629_3abeac199875c936_549.txt | where, since the conditional state of E is pure and E/F and F are a bipartite split of such a state of E, for the Araki–Lieb inequality (3.76) we must have S E/F| j = S F| j . The same for S(SE/F ) = S(F). In other words, formally speaking, there is here a complementarity between quantum discord (globality) and Holevo ... |
quantumcomputing/24212_723fd0fbfe5d7a11_70.txt | ``` @article{lu2025strange, author = {Lu, Da-Chuan and Xu, Fu and You, Yi-Zhuang}, title = {{Strange correlator and string order parameter for non-invertible symmetry protected topological phases in 1+1d}}, year = {2025}, journal = {arXiv preprint arXiv:2505.00673}, urldate = {2025-05-01}, link = {https://arxiv.org/abs... |
quantumcomputing/4628_add6c66665defb95_107.txt | Low urine ammonium excretion is associated with ESRD in CKD. Few laboratories measure urine ammonium, limiting clinical application. We determined correlations between urine ammonium, the standard urine anion gap, and a modified urine anion gap that includes sulfate and phosphate and compared risks of ESRD or death bet... |
quantumcomputing/34793_bd3d075b77addd35_31.txt | “This also means the ‘free market’ for VR and AR hardware, software and services will be ‘your choice of captor’ – just like we have today with PlayStation vs. Xbox game platforms and iOS vs. Android phone platforms. You will have no more freedom and independence than what those companies support and allow on their sep... |
quantumcomputing/1226_889bcb3d28cecf3a_105.txt | Semiconductor quantum dots have attracted wide interest for the potential realization of quantum computation. To realize efficient quantum computation, fast manipulation and the corresponding readout are necessary. In the past few decades, considerable progress of quantum manipulation has been achieved experimentally. ... |
quantumcomputing/25925_723fd0fbfe5d7a11_437.txt | Given the rising popularity of quantum machine learning (QML), it is important to develop techniques that effectively simplify commonly adopted families of parameterised quantum circuits (commonly known as ans\"{a}tze). This thesis pioneers the use of diagrammatic techniques to reason with QML ans\"{a}tze. We take comm... |
quantumcomputing/8518_684161dc888e2e73_8.txt | Probabilistic and deterministic Turing machines (DTMs) have different success criteria. A successful deterministic algorithm for a given problem is guaranteed to yield the correct answer given its input. Of a successful probabilistic algorithm, on the other hand, we only demand that it yield a correct answer with “high... |
quantumcomputing/22087_db9c0f2f4b6f960d_911.txt | This technical report, an adjunct to the paper "Problems in AI research ...", describes some problems in AI research and how the {\em SP System} (meaning the "SP Theory of Intelligence" and its realisation in the "SP Computer Model") may help to solve them. It also contains a fairly detailed outline of the SP System. M... |
quantumcomputing/a6bb676d_126351.txt | By utilising the routing algorithm, our ADAC algorithm systematically processes the quantum logical circuit, taking into account the distinctive characteristics of each C div subscript 𝐶 div C _ text div italic _C start _POSTSUBSCRIPT div end _POSTSUBSCRIPT and their influence on the overall mapping. |
quantumcomputing/22087_db9c0f2f4b6f960d_2817.txt | A Smarandache multi-space is a union of n different spaces equipped with some different structures for an integer n ≥ 2, which can be both used for discrete or connected spaces, particularly for geometries and spacetimes in theoretical physics. This monograph concentrates on characterizing various multi-spaces includin... |
quantumcomputing/32894_1a8f0330de3b41ea_614.txt | This work conducts a first theoretical analysis studying how well the NSGA-III approximates the Pareto front when the population size N is less than the Pareto front size. We show that when N is at least the number Nr of reference points, then the approximation quality, measured by the maximum empty interval (MEI) indi... |
quantumcomputing/3bf4b6e8_113746.txt | A quantum oracle is a crucial component in quantum computing, specifically in the realm of quantum algorithms. It acts as a black box that can evaluate a function and is typically used to interrogate oracles during the execution of quantum algorithms. These oracles are particularly fundamental in algorithms that deal w... |
quantumcomputing/34011_a5801def072ec91c_448.txt | In brief, the functionalist machinery might not be that independent from the hard and ontological problems. Introducing terminology familiar from the philosophy of mind, different sorts of functionalism can be distinguished along two parameters: a first parameter distinguishes *role* from *realiser* functionalism; anot... |
quantumcomputing/14994_8ecc1c53b3b42b31_195.txt | A state 1 1 jr) e X can be converted to a state \(p) e X by local operations and classical communica¬ tion (LOCC) with respect to a tensor decomposition X — Xi <B) ■ ■ • ® X n if there exists a sequence of unitary operators and measurements on separate Xi that when applied to i//} are guaranteed to result in the state ... |
quantumcomputing/3960_1162a9dfdb39b60a_15.txt | *Scope Notes:* There are three types of s that an output analyzer can perform. First, if a standard set of test data and test results exist for a program, the output of a test run after program maintenance can be compared with the set of results that should be produced. Second, as programmers prepare test data and calc... |
quantumcomputing/18e59b59_119136.txt | If we now measure the qubits in register A, then register B will be found to contain the same value as A. If we however instead apply a quantum logic gate F on A and then measure, then A F B F A B displaystyle A rangle F B rangle iff F dagger A rangle B rangle , where F displays... |
quantumcomputing/bcfefe5d_119644.txt | Note that displaystyle rangle can be constructed by applying a Hadamard gate to a qubit set to 0 displaystyle 0 rangle , and similarly for displaystyle - rangle That is, H 2 CNOT H 2 SWAP CNOT SWAP displaystyle H_ 2 cdot operatorname CNOT cdot H_ 2 operatorname SWA... |
quantumcomputing/17418_c2c01ebb412339b8_80.txt | Basic Idea We’ve seen that all it takes to entangle qubits is a couple of gates, for example, the H and CNOT gates. And, as these gates are regularly used in quantum circuits, entangled qubits are more the rule than the exception in our programs. Once qubits are locked into entangled states, it’s impossible to then tra... |
quantumcomputing/25af3e6b_13953.txt | class qiskit.circuit.Reset(label=None) Bases: SingletonInstruction Incoherently reset a qubit to the ∣0⟩\lvert0\rangle∣0⟩ state. label – optional string label of this instruction. Hardware can be instructed to apply a real-time idle period on a given qubit. A scheduled circuit (see qiskit.transpiler) will include all t... |
quantumcomputing/16776_895a10efa5917d6e_36.txt | Distributed quantum computing involves superconducting computation nodes operating at microwave frequencies, which are connected by long-distance transmission lines that transmit photons at optical frequencies. Quantum transduction, which coherently converts between microwave and optical (M-O) photons, is a critical co... |
quantumcomputing/2258_b393da4e2e72ed8a_114.txt | Searching among eight items In the previous section, we had four items in the search space. From one point of view, each item in the search space was a box full of your possessions. From another point of view, each item in the search space was an amplitude for one of the four possible measurement outcomes – |00⟩, |01⟩,... |
quantumcomputing/22087_d746540042bdfe6c_99.txt | A Deza graph $G$ with parameters $(n,k,b,a)$ is a $k$-regular graph of order $n$ for which the number of common neighbours of two vertices takes just two values, $b$ or $a$, where $b\geqslant a$. Moreover, $G$ is not the complete graph or the edgeless graph. Deza graphs were introduced in~\cite{D94}, and the name was g... |
quantumcomputing/7d0dcb50_122651.txt | Using the generalized Fourier transform on finite (abelian) groups , there are actually two natural ways to define a quantum Fourier transform on an n -qubit quantum register . The QFT as defined above is equivalent to the DFT, which considers these n qubits as indexed by the cyclic group Z 2 n Z displaystyle math... |
quantumcomputing/17736_d79c655cd937197c_5.txt | The control processor plane operates at a low level of abstraction: it converts compiled code to commands for the control and measurement layer. As a result, a user will not interact with (or need to understand) the control processor plane directly. Rather, the user will interact with a host computer. This plane will a... |
quantumcomputing/22087_4268de2ba98204ef_108.txt | In this thesis, we focus on higher-curvature extensions of Einstein gravity as toy models to probe universal properties of conformal field theory (CFT) using the gauge/gravity duality. In this context, we are particularly interested in generalized quasi-topological gravities, i.e., theories whose equations of motion fo... |
quantumcomputing/20712_7e71fff451e34d7e_35.txt | 1. If you want to expand your coding skills, consider learning Object-Oriented Programming (OOP). In this freeCodeCamp handbook, you'll learn about Inheritance, Prototypes, Object Blueprints, and other OOP concepts. Along the way you'll see tons of straightforward JavaScript code examples that you can implement yoursel... |
quantumcomputing/32894_c65187f488c01dde_192.txt | Transformers flexibly operate over sets of real-valued vectors representing task-specific entities and their attributes, where each vector might encode one word-piece token and its position in a sequence, or some piece of information that carries no position at all. As set processors, transformers are at a disadvantage... |
quantumcomputing/0d366d83_9760.txt | Presenting Author: Martin Larocca, Los Alamos National LaboratoryContributing Author(s): Frederic Sauvage Classical shadows (CS) have emerged as a powerful way to estimate many properties of quantum states based on random measurements and classical post-processing. In their original formulation, they come with optimal ... |
quantumcomputing/c9a8ed33_12296.txt | Weihan Xu · Paul Pu Liang · Haven Kim · Julian McAuley · Taylor Berg-Kirkpatrick · Hao-Wen (Herman) Dong Teasers are an effective tool for promoting content in entertainment, commercial and educational fields. However, creating an effective teaser for long videos is challenging for it requires long-range multimodal mod... |
quantumcomputing/34793_baea7bc0d09df8ad_447.txt | According to Combs, consciousness, the onflow of experience, “fits the bill nicely as a chaotic-like attractor.” To begin with, it is always in motion, dynamic and ever-changing. Moreover, like all chaotic attractors, it displays a recognizable pattern; yet, it is never exactly the same during different cycles. Indeed,... |
quantumcomputing/24212_45e264729078187e_422.txt | Abstract *It has been an open question in deep learning if fault-tolerant computation is possible: can arbitrarily reliable computation be achieved using only unreliable neurons? In the mammalian cortex, analog error correction codes known as grid codes have been observed to protect states against neural spiking noise,... |
quantumcomputing/4628_98bc330e6ca89479_131.txt | On the other hand, quantum mechanically it is not always possible to distinguish between arbitrary states. For example, there is no process allowed by quantum mechanics that will reliably distinguish between the states |0) and (|0) + \\))/\/l. Proving this but by considering examples it’s pretty easy to convince onesel... |
quantumcomputing/9339_2ed2d1df17fe28a3_175.txt | So we seem to be in a special place where we have a theory that admits both CLSH and CSHS points of view and the theory can be self-consistently developed from either point of view. My version of Q is: why is this so? Can the two churches be unified? Is there a meaningful physical principle which explains why we need t... |
quantumcomputing/2258_b393da4e2e72ed8a_157.txt | What is reducibility? In The Karate Kid (Sony Pictures, 1984), Mr. Miyagi teaches Daniel to do defensive blocks by having him repeatedly wax Miyagi’s car. The idea is to learn how to block an attack, starting by training yourself to apply and remove car wax. Start with the problem you want to solve (blocking an attacke... |
quantumcomputing/d0871a36_118732.txt | We consider basis refinement calculations performed at low resolution and n max 2 n _ rm max 2 and n max 10 n _ rm max 10 . We let N N be the total number of fermions. For K N 2 K N 2 , the ground state energy is known analytically 18 , and the value is 1.3067 1.3067 for coupling g 1 g 1 . At low resol... |
quantumcomputing/1226_889bcb3d28cecf3a_320.txt | A quantum algorithm provides for the encoding of an exponentially large number of classical data bits by use of a smaller (polynomially large) number of quantum bits (qubits). The development of this algorithm was prompted by the need, heretofore not satisfied, for a means of entering real-world binary data into a quan... |
quantumcomputing/34011_a5801def072ec91c_494.txt | According to the *OED*, the “it” of “It’s raining” (and that of “It’s salamandering”) is “the subject of an impersonal verb or impersonal statement, expressing action or a condition of things simply, without reference to any agent.” The *OED* includes the following examples: “It has fared badly with the soldiers; How ... |
quantumcomputing/3960_1525ece966560489_94.txt | At the heart of China’s AI revolution is Tsinghua University, a powerhouse of academic innovation that has become the breeding ground for some of the country’s most promising AI start-ups. Companies such as Zhipu AI, Baichuan AI, Moonshot AI, and MiniMax—collectively dubbed the “AI tigers”—are not merely replicating We... |
quantumcomputing/24212_584db264c59babab_6.txt | **KITAEV:** No, we don't. Current quantum computers lack error correction. They don't have this error correction machinery that is necessary to scale them up. People are working on this problem. Actually, I work part-time at Google Quantum AI in Santa Barbara, and they're building a quantum computer using superconducti... |
quantumcomputing/22087_2e8b186cc94af5da_191.txt | Individuals with functional or anatomic asplenia are at high risk for meningococcal disease. We evaluated the immunogenicity and safety of 1 and 2 doses of the quadrivalent meningococcal serogroups A, C, W, Y tetanus toxoid-conjugate vaccine (MenACWY-TT) in this high-risk population. This phase III, open-label, control... |
quantumcomputing/44116_754dc40f70cf4be2_17.txt | When comparing a heterogeneous setup with two surface code patches to a homogeneous all-surface code system, we observe a trade-off in the Adder and Ising model circuits: lower physical qubit overhead comes at the cost of higher error rates. This increase in errors primarily arises from two factors: data movement overh... |
quantumcomputing/bbc078b6_122936.txt | Nicholas C. Rubin, Dominic W. Berry, Alina Kononov, Fionn D. Malone, Tanuj Khattar, Alec White, Joonho Lee, Hartmut Neven, Ryan Babbush, and Andrew D. Baczewski, Quantum computation of stopping power for inertial fusion target design , Proceedings of the National Academy of Sciences 121 23, e2317772121 (2024). |
quantumcomputing/6a8e0db7_126761.txt | - Nielsen, Michael A. ; Chuang, Isaac (2000). Quantum Computation and Quantum Information . Cambridge, England: Cambridge University Press . ISBN) 0-521-63235-8 . OCLC) 43641333 . - Williams, Colin P. (2011). Explorations in Quantum Computing . Springer . ISBN) 978-1-84628-887-6 . - Yanofsky, Noson S.; Mannucci, Mirco ... |
quantumcomputing/cfcd7466_119734.txt | Furthermore, in the operation of error correction, after encoding, one periodically checks for errors (syndrome measurement). How do you check if two qubits have the same value (which could indicate an error if they differ)? You use a CNOT: you CNOT both data qubits onto an ancilla (or two ancillas) and measure the anc... |
quantumcomputing/14994_bb89c4acbf2bb616_111.txt | Section 4.8, the focus is on entanglement among qubits, first, as a quantum instance of the interacting variables paradigm. Since, technically, entanglement is a mathematical constraint imposed on the quantum state of the whole ensemble, it is then asserted that a quantum computation that has to maintain entanglement at... |
quantumcomputing/9339_a38937c5090409ef_198.txt | In general we refer to this modified circuit computing f as the reversible circuit computing f , even though in principle there are many other reversible circuits which could be used to compute f . What resource overhead is involved in doing reversible computation? To analyze this question, we need to count the number o... |
quantumcomputing/41506_34b0ba78ddd01800_92.txt | This difference also plays a role in the of a measurement in quantum mechanics. While the notion of a which-way detector, as used in the above discussion and in many original papers, suggests that the interaction of a photon with the which-way-detector system already constitutes a detection, and thus a measurement, of... |
quantumcomputing/6436_184d3f0af3fe5585_340.txt | Every field needs dreamers and all of us need to include dreaming in our approach — and this has never been more true than in quantum computing. Think big. Start by getting outside and going for a walk. Play with a dog, talk to a child — or vice versa — and free up your mind. Then look through Chapter 3, on quantum mec... |
quantumcomputing/2e66b1ac_1037.txt | Drawing a parallel to one of the most transformative advancements of the last century, we find ourselves in a similar position as in the early days of classical computing. Back then, uncertainty loomed over which materials and technologies would eventually become the state-of-the-art. Ultimately, silicon emerged as the... |
quantumcomputing/2299_7f03a294c25d9406_2.txt | However, quantum computers are still far from achieving all that they have promised. While early-stage quantum computers have been developed, the problems of noisy calculations and scalability of quantum computers still plague the field. As opposed to the far future, where quantum computers can be as big as we wish the... |
quantumcomputing/be8a9b61_120393.txt | Similarly for the spin angular momentum L 1 ω E c ( ψ R 2 ψ L 2 ) N ℏ V ( ψ R 2 ψ L 2 ) displaystyle mathcal L frac 1 omega mathcal E _ c left( vert psi _ rm R vert 2 - vert psi _ rm L vert 2 right) frac N hbar V left( vert psi _ rm R vert 2 - ... |
quantumcomputing/5ece2bad_8004.txt | Published: 15 April 2025 Volume 38, article number 129, (2025) Cite this article You have full access to this open access article |
quantumcomputing/25808_c8cab417321000d7_1.txt | Classical methods to simulate quantum systems are not only a key element of the physicist’s toolkit for studying many-body models but are also increasingly important for verifying and challenging upcoming quantum computers. Pauli propagation has recently emerged as a promising new family of classical algorithms for sim... |
quantumcomputing/fea7ce1e_125472.txt | I've described how teleportation works, and we've verified that it does work. But it's still somewhat mysterious. How could you have come to discover teleportation in the first place? Why would you even suspect it's possible? Quantum mechanics took its near-modern form in the 1920s, and teleportation could have been di... |
quantumcomputing/32894_c65187f488c01dde_1506.txt | Machine learning models are vulnerable to Out-Of-Distribution (OOD) examples, such a problem has drawn much attention. However, current methods lack a full understanding of different types of OOD data: there are benign OOD data that can be properly adapted to enhance the learning performance, while other malign OOD dat... |
quantumcomputing/32894_c65187f488c01dde_339.txt | Reliable generalization lies at the heart of safe ML and AI. However, understanding when and how neural networks generalize remains one of the most important unsolved problems in the field. In this work, we conduct an extensive empirical study (20'910 models, 15 tasks) to investigate whether insights from the theory of... |
quantumcomputing/4625_ebeb95a89c78f21f_161.txt | is also on the curve. Suppose that P and Q are two distinct points on an elliptic curve, and assume that P is not merely the inverse of Q. To add the points P and Q, a line is drawn through the two points. This line will intersect the elliptic curve in exactly one more point, called −R. The point −R is reflected in the... |
quantumcomputing/30f69577_116682.txt | Another framework for characterizing unitary evolution is as a time-evolution operator rooted in physical systems. These kinds of ansatz start with prior knowledge about the physical system to construct its mathematical form, leading to resource efficiency with a narrower search space. Physically motivated ansatz (PMA)... |
quantumcomputing/8cd93e4e_118703.txt | As a first example, we consider the Busch model in one spatial dimension for KK distinguishable fermions with mass mm in a harmonic oscillator trap with angular frequency ω omega and same-strength delta function interactions between all pairs. We use harmonic oscillator units where length is in units of ℏ m ω sqrt hb... |
quantumcomputing/20712_73a38e5351f0bd0f_85.txt | Fetal scalp blood sampling is performed via vaginoscopy. The cervix must be 2-3 cm dilated, the membranes must be ruptured, and the presenting part should be engaged. Fetal blood is collected in capillary tubes from a small scalp puncture and analyzed for pH and/or PO2, HCO3 and PCO2 with appropriately calibrated equip... |
quantumcomputing/1629_ffec68556b99fa4a_422.txt | We examine the magnetic correlations in quantum spin models that were derived recently as effective low-energy theories for electronic correlation effects on the edge states of graphene nanoribbons. For this purpose, we employ quantum Monte Carlo simulations to access the large-distance properties, accounting for quant... |
quantumcomputing/24212_45e264729078187e_176.txt | Abstract *Simulation-based inference methods have been shown to be inaccurate in the data-poor regime, when training simulations are limited or expensive. Under these circumstances, the inference network is particularly prone to overfitting, and using it without accounting for the computational uncertainty arising from... |
quantumcomputing/dc0942cb_125615.txt | We now have a basic picture of quantum teleportation, and have verified that it works. Let me summarize the key elements, followed by some questions reviewing those elements of the protocol not covered by earlier questions. The quantum circuit representation for teleportation is as follows: |
quantumcomputing/16776_5e68663f418490bf_119.txt | Feature transformation aims to generate new pattern-discriminative feature space from original features to improve downstream machine learning (ML) task performances. However, the discrete search space for the optimal feature explosively grows on the basis of combinations of features and operations from low-order forms... |
quantumcomputing/2258_ba4096302e7b1742_458.txt | ``` @article{yeh2021benchmarking, author = {Yeh, Lia and Dasgupta, Emma and Winston, Erick}, title = {{Benchmarking ZX-Calculus Circuit Optimization Against Qiskit Transpilation}}, year = {2020}, journal = {ACM SRC Grand Finals Candidates}, urldate = {2020-05-01}, link = {https://src.acm.org/binaries/content/assets/src... |
quantumcomputing/2299_1f61340078fadd93_11.txt | where \({\widehat{O}}\_{i}^{{\mu }\_{i}}\) are operators acting on *m*/2 qubits which can be written as a tensor product of Pauli operators. Here, we assume the summation in Eq. (16) includes two possible cases as schematically shown in Fig. 3b: First, when \({\widehat{O}}\_{i}^{{\mu }\_{i}}\) (\({\widehat{O}}\_{i}^{\m... |
quantumcomputing/22087_db9c0f2f4b6f960d_16.txt | In this paper of "The Epistemology of Contemporary Physics" series we investigate Newton's third law and discuss and analyze its epistemological significance from some aspects with special attention to its relation to the principle of conservation of linear and angular momentum. The main issue in this investigation is ... |
quantumcomputing/22087_cfa6e6481b8cd2bd_641.txt | Sylvester and $T$-Sylvester equations are matrix equations of the form $AX + XB = E$ and $AX + X^TB = E$, respectively, where $A$, $B$ and $E$ are given and $X$ is unknown matrix. Sylvester equations appear frequently in many areas of applied mathematics. For example, Sylvester equations play vital roles in matrix eige... |
quantumcomputing/16776_e26caa74eb27f4da_73.txt | Transformers have become the predominant architecture in foundation models due to their excellent performance across various domains. However, the substantial cost of scaling these models remains a significant concern. This problem arises primarily from their dependence on a fixed number of parameters within linear pro... |
quantumcomputing/3960_98c38b4b94bcbcbd_46.txt | ***Note:*** *1-3.A.1.b.8. does not apply to equipment designed or rated for operation in any frequency band which is "allocated by the ITU" for radio-communications services, but not for radio-determination.* * 9. Microwave Power Modules (MPMs) consisting of, at least, a travelling-wave "vacuum electronic device", a “M... |
quantumcomputing/80a786e8_3980.txt | The way to optimize performance is by (i) maximising the electrode active surface areas; (ii) decreasing the electrode thicknesses; (iii) increasing the operating voltage window; (iv) using materials with high conductivity and/or high dielectric constant (the latter especially important for pseudo-capacitor electrodes)... |
quantumcomputing/34011_a5801def072ec91c_294.txt | There are two additional things to note about these doctrines. The first is that they are subject to a variety of interpretations according to the diversity of individual understanding. In affirming that God exists, for example, one might believe that God is fire or light or spirit or something else altogether. In a... |
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