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quantumcomputing/14816_889bcb3d28cecf3a_377.txt | Economic emission dispatch (EED) problems are one of the most crucial problems in power systems. Growing energy demand, limitation of natural resources and global warming make this topic into the center of discussion and research. This paper reviews the use of Quantum Computational Intelligence (QCI) in solving Economi... |
quantumcomputing/34793_e272bdff51b1eb10_594.txt | Biological and artificial neural systems form high-dimensional neural representations that underpin their computational capabilities. Methods for quantifying geometric similarity in neural representations have become a popular tool for identifying computational principles that are potentially d across neural systems. T... |
quantumcomputing/27984_1a314d3bd2a9af22_6.txt | We use Disjoint Sum of Product (DSOP) 16] , Exclusive Sum of Product (ESOP) [17] and Exclusive OR Sum of Product Sums (EOSOPS) [6] [18] in our paper, because the quantum cost of using DSOP and similar realizations is much smaller than that of using SOP or POS realizations. DSOP can be realized with NOT, Feynman, Toffol... |
quantumcomputing/9339_a38937c5090409ef_442.txt | A simple example, based on Figure 8.4, illustrates this interpretation of the operatorsum representation. Suppose we choose the states |ek = |0E and |1E , where we include the E subscript to make it clear that the state is a state of the environment. This can be interpreted as doing a measurement in the computatio... |
quantumcomputing/24212_3fc4c296cc68989d_63.txt | 2.7.3. Patterning- and proximity-induced properties in graphene. Decoration of graphene with nanoparticles opens up a range of possibilities to modify its charge carrier properties, by proximity effects with superconductors, ferromagnets or coupling to strong spin–orbit entities. From a fundamental point of view, inter... |
quantumcomputing/14994_ba709dfaf74feae6_115.txt | 3.7 Development of an Algorithm for Cryptanalysis of the El Gamal System El-Gamal system is based on the difficulty of calculating a discrete logarithm, i.e., if g is the forming element of a finite G group, then, knowing that a ∈ G, it is necessary to find r ∈ G such that a = gr. Most often, this system is used for a... |
quantumcomputing/f24b9538_8730.txt | We follow exactly the same patterns explored in the two-qubit case to build many-qubit quantum states from smaller systems. Such states are built by forming tensor products of smaller states. For example, consider encoding the bit string $1011001$ in a quantum computer. You can encode this as $$ 1011001 \equiv \begin{b... |
quantumcomputing/27984_723fd0fbfe5d7a11_94.txt | ``` @phdthesis{Khesin2025thesis, author = {Khesin, Andrey Boris}, title = {{Quantum Computing from Graphs}}, year = {2025}, school = {Massachusetts Institute Of Technology}, urldate = {2025-02-01}, link = {https://arxiv.org/abs/2501.17959}, keywords = {ZX-calculus, Error Correcting Codes, Clifford Fragment, PhD Thesis}... |
quantumcomputing/13334_db9c0f2f4b6f960d_2462.txt | The principle, which says “the state of low energy is stable”, is one of the fundamental principles of Physics, and it has its influences on across all the fields of Physics. In this article, we will reveal that this principle is an incomplete. It is stable at a low energy state in the case of positive mass (energy), w... |
quantumcomputing/2565_a8a638dc956ff973_14.txt | The presence of entanglement is another feature wherein computation using qubits can be different from that of the classical bit counterparts and is often leveraged in many different algorithms as a useful resource.50,51 Similar to that of the case of a single qubit, the probabilistic interpretation of a projective mea... |
quantumcomputing/20712_178754fff311c8b6_193.txt | First, many more courses should be mandatory, not optional. And this, in turn, requires that the people who decide what is mandatory must possess large, multidisciplinary knowledge maintained in fluency. This conclusion is as obvious in the training of the would-be broadscale problem-solver as it is in the training of ... |
quantumcomputing/13334_db9c0f2f4b6f960d_1881.txt | In this paper we show that each planet and sun (star) has a mathematical subatomic twin. Each planetary twin particle has exactly the same mathematical properties as its substantially larger twin planet or Sun. From a planet's twin particle we get the planet's escape velocity, its solar deflection, and its red shift. I... |
quantumcomputing/16776_afb95353be58d856_14.txt | Suppressing the trotter error in dynamical quantum simulation typically requires running deeper circuits, posing a great challenge for noisy near-term quantum devices. Studies have shown that the empirical error is usually much smaller than the one suggested by existing bounds, implying the actual circuit cost required... |
quantumcomputing/13334_db9c0f2f4b6f960d_344.txt | The purpose of this article is to outline a framework of concepts and principles to combine quantum mechanics and general relativity so that time and measurement (reduction) are present as integral parts of the basic foundations. First, the problem of time in quantum gravity and the measurement problem in quantum mecha... |
quantumcomputing/9769_889bcb3d28cecf3a_65.txt | With rapid recent advances in quantum technology, we are to the threshold of quantum devices whose computational powers can exceed those of classical supercomputers. Here, we show that a quantum computer can be used to elucidate reaction mechanisms in complex chemical systems, using the open problem of biological nitr... |
quantumcomputing/9339_622391702acffd65_212.txt | 23.1 The QCA 2-to-1 multiplexer In this section, a new approach is described to implement the 2-to-1 multiplexer. Any Boolean function can be implemented using a MUX. It has 2n inputs, one output, and n = 1 select line, which transfers one input to the output based on the value of the select lines. In addition, the MUX... |
quantumcomputing/22087_d3b3bff6b46e90f8_47.txt | 5. Purification Even after enrichment and isolation, the product is bound to be contaminated with other compounds with similar properties as well as impurities. This renders the purification techniques an essential step to obtain highly pure and stable compound of interest with high specific activity. Though many efficient... |
quantumcomputing/6436_184d3f0af3fe5585_152.txt | Involving an executive sponsor Let’s start at the top — of the org chart, that is. The role of the executive sponsor on any project team is critical. One might hope that good work by a project team that lacked an executive sponsor would result in attracting one later, but it rarely seems to work out that way. An execut... |
quantumcomputing/22087_db9c0f2f4b6f960d_1253.txt | We modify Sondow's geometric proof of the irrationality of e. The modification uses sector areas on circles, rather than d intervals. Using this circular version of Sondow's proof, we see a way to understand the irrationality of a series. We evolve the idea of proving all possible rational value convergence points of a... |
quantumcomputing/24212_b745cf4a986576b6_279.txt | Over the recent decades, molecular dynamics (MD) has emerged as a promising tool for investigating droplet interaction with surfaces and its local effects. We examine the classic problem of spreading liquid droplets on surfaces that govern myriad processes ranging from coating and printing to even biological systems. S... |
quantumcomputing/22087_db9c0f2f4b6f960d_1721.txt | A previous spin 1/2 preon model for the substructure of the the standard model quarks and leptons is complemented to provide particle classification group, preon interactions and a tentative model of black holes. The goal of this study is to analyze a phenomenological theory of all interactions. A minimal amount of phy... |
quantumcomputing/9a015326_124758.txt | real reason Clifford operations are defined like this is that, up to global phase factors, the Clifford operations are precisely the unitary operations that always transform Pauli operations into Pauli operations by conjugation. |
quantumcomputing/f7777f7a_3224.txt | A key ingredient of quantum algorithms is entanglement, although much about entanglement in quantum algorithms remains unknown. Verifying entanglement can be exponentially expensive. When information about the states to be verified is known, it may be possible to identify entanglement witnesses, operators that have bou... |
quantumcomputing/04930dcf_7211.txt | Published: 30 June 2022 Volume 9, article number 18, (2022) Cite this article You have full access to this open access article |
quantumcomputing/2565_a8a638dc956ff973_46.txt | | | | | | --- | --- | --- | | image file: d2cs00203e-f7.tif | | | | | **Fig. 7** Scheme of the classification process with a decision tree. Instances are classified starting from the first node, or the root node, where we study the state of matter at standard temperature and pressure (STP). If the instance is gas,... |
quantumcomputing/91768964_8908.txt | There you have it! From the simplest imaginable components like neutrons or photons we are able to build a system that breaks centuries of work in cryptography. I hope you’re now inspired with the same level of curiosity and excitement for this new technology that I have and are well equipped to explore it further. In ... |
quantumcomputing/22087_69ca229ec5299de3_2522.txt | The dynamics of a passive scalar, such as temperature or concentration, transported by an incompressible flow can be modeled by the advection-diffusion equation. Advection often results in the formation of complicated, small-scale structures and can result in solutions relaxing to equilibrium at a rate much faster than... |
quantumcomputing/2235741c_118238.txt | ln n j Σ d ρ ( p ) ln ( N p j ) d p ln N Σ d ρ ( p ) ln ( p j ) d p . |
quantumcomputing/22087_db9c0f2f4b6f960d_2643.txt | Warp Drives are solutions of the Einstein Field Equations that allows superluminal travel within the framework of General Relativity. There are at the present moment two known solutions: The Alcubierre warp drive discovered in $1994$ and the Natario warp drive discovered in $2001$. However as stated by both Alcubierre ... |
quantumcomputing/34011_a5801def072ec91c_2011.txt | A major benefit of the future anarchistic society will be the reduction in drudgery and toil, and the increase in leisure time. Godwin recognises that the labouring classes especially are deprived of time in which to improve their minds. He welcomes technology such as printing, which helps to spread knowledge and liter... |
quantumcomputing/4628_98bc330e6ca89479_203.txt | computation: the Turing machine model, and the circuit model. The Turing machine model will be used as our fundamental model for computation. In practice, however, we mostly make use of the circuit model of computation, and it is this model which is most useful in the study of quantum computation. With our models for c... |
quantumcomputing/2258_b393da4e2e72ed8a_83.txt | On the last line, you may be tempted to combine α with α . If so, remember that |01⟩ isn’t the same as |10⟩. Just think about circuit diagrams. In |01⟩, the bottom qubit is in the |0⟩ state. But in |10⟩, the bottom qubit is in the |1⟩ state. One way or another, the last line in the preceding equation tells us that, whe... |
quantumcomputing/0f3ffe50_9079.txt | Authors from Quandela: Head of Algorithms team Head of QPU prototyping team Chief Product Officer Cofounder, Chief Scientific Officer Cofounder, Chief Executive Officer Production Hardware Director Optimal Control Engineer |
quantumcomputing/14472_a8a638dc956ff973_175.txt | 5.3.1 Machine learning techniques on a classical processor. Obtaining an electronic structure for material systems has been a problem with continued research in Chemistry and materials science. Since this task is a many-body problem, solving it with high accuracy is crucial as numerous materials properties and chemica... |
quantumcomputing/10115_59c45b8c77a80942_201.txt | “Another example, related to misinformation, is the domain shift in identity and digital self. Often referred to as deep fakes, an over-reliance on certain cues can be manipulated to target people who don’t use other forms of validation. Trust sometimes is based on the sound of a voice or based on the visual appearance... |
quantumcomputing/26329_ff7da9bf12314062_106.txt | The summation e is over all types of possible particles in the system. Braiding Operations When anyons are exchanged (braided), the fusion space undergoes a unitary evolution. We saw earlier that in the case of abelian anyons, the exchange operation results in a complex factor. We also saw that the phase factor depends... |
quantumcomputing/3748208d_119261.txt | A single-gate set of universal quantum gates can also be formulated using the parametrized three-qubit Deutsch gate D ( θ ) displaystyle D( theta ) , 21 named after physicist David Deutsch . It is a general case of CC-U , or controlled-controlled-unitary gate, and is defined as |
quantumcomputing/32894_72cabeb6d560b66c_359.txt | Logic obfuscation protects integrated circuits from an untrusted foundry attacker during manufacturing. To counter obfuscation, a number of logical (e.g. Boolean satisfiability) and physical (e.g. electro-optical probing) attacks have been proposed. By definition, these attacks use only a subset of the information leak... |
quantumcomputing/1629_3abeac199875c936_130.txt | for some pure states ρˆ j ’s ( j = 1, . . . , 4), and where one of the two weights w, 1 − w as well as one of the two weights w , 1 − w are zero if ρˆ is a pure state. Otherwise, it is a mixture. Note that we have a maximally mixed state when all the weights are equal (it corresponds to a state of maximal entropy, o... |
quantumcomputing/2565_180819832b759be4_59.txt | Wave-particle duality In the early days of quantum mechanics, “wave-particle duality” was intensely debated. It was the first example of the fact that some terms of our language (such as “wave” or “particle”), which are derived from our experience in the macroscopic world, are not well suited to describe quantum phenom... |
quantumcomputing/9769_2ed2d1df17fe28a3_311.txt | The basic idea is that consciousness supervenes over possible worlds, and that there are no physical haecceities. Let me give an illustrative example. Suppose that Scott and Scott\* are two people who are qualitatively identical, living in causally disconnected parallel universes that are identical except for the fact ... |
quantumcomputing/f5d764e7_9907.txt | class qiskit.circuit.Clbit A clbit, which can be compared between different circuits. Qubits and clbits are instantiated by users with no arguments, such as by Qubit(). Bits compare equal if they are the same Python object, or if they were both created by a register of the same name and size, and they refer to the same... |
quantumcomputing/9904_340504b9f389f966_129.txt | A ligand field molecular mechanics (LFMM) force field has been constructed for the spin states of [Fe(bpp) 2 ] 2+ (bpp=2,6-di(pyrazol-1-yl)pyridine) and related complexes. A new charge scheme is employed which interpolates between partial charges for neutral bpp and protonated [H 3 bpp] 3+ to achieve a target metal cha... |
quantumcomputing/1226_3fc4c296cc68989d_137.txt | To date, graphene grown on the Si-face has a RT μ up to ∼500–2000 cm2 V−1 s−1 (ref. 775), with higher values on the C-face (∼10![thin space (1/6-em)]000–30![thin space (1/6-em)]000 cm2 V−1 s−1).775–777 For near-intrinsic samples (8.5 × 1010 cm−2)784 RT mobilities up to ∼150![thin space (1/6-em)]000 cm2 V−1 s−1 on C-fac... |
quantumcomputing/85340099_10303.txt | What’s wrong with the way Mankiw does economics is that he grabs from other disciplines without attribution. He doesn’t label the grabbed items as physics or biology or psychology or game theory or whatever they really are, fully attributing the concept to the basic knowledge from which it came. If you don’t do that, i... |
quantumcomputing/0bd1b520_14842.txt | In a quantum program, quantum circuits are the native format in which to represent quantum instructions, and operators represent the observables to be measured. When creating a circuit, you'll usually create a new QuantumCircuit object, then add instructions to it in sequence. The following code cell creates a circuit ... |
quantumcomputing/3773_cdd61dafb85483f2_225.txt | A 160-bit elliptic curve cryptographic key could be broken on a quantum computer using around 1000 logical qubits while factoring the security-wise equivalent 1024-bit RSA modulus would require 2000 logical qubits. And to implement Shor’s algorithm for factoring a 2048 bit number we need more than 4000 logical qubits a... |
quantumcomputing/22108_db9c0f2f4b6f960d_1158.txt | "Keyword Extraction" refers to the task of automatically identifying the most relevant and informative phrases in natural language text. As we are deluged with large amounts of text data in many different forms and content - emails, blogs, tweets, Facebook posts, academic papers, news articles - the task of "making sen... |
quantumcomputing/8652_a66272136ab3b629_3.txt | California tried (again) to pass a sweeping AI accountability bill. AB 331? Dead. AB 29301? Also dead, at least for now. Both bills would require companies to do annual “impact assessments” (bias audits), notify people when AI is making big decisions about their lives, and publish policies on how they manage algorithmi... |
quantumcomputing/33692_723fd0fbfe5d7a11_221.txt | ``` @article{vilmart2023rewriting, author = {Renaud Vilmart}, title = {{Rewriting and Completeness of Sum-Over-Paths in Dyadic Fragments of Quantum Computing}}, year = {2024}, journal = {{Logical Methods in Computer Science}}, volume = {{Volume 20, Issue 1}}, month = {3}, doi = {10.46298/lmcs-20(1:20)2024}, urldate = {... |
quantumcomputing/34011_80ceca0747858829_17.txt | This experiment seeks to answer the question of “How sleep influences teenager’s reaction time and memory.” My hypothesis to this question was “if teenagers between the ages of 14 through 16 decrease the amount of sleep they get per night, then their memory and reaction time will decrease. Additionally, if teenagers be... |
quantumcomputing/22108_db9c0f2f4b6f960d_1877.txt | Relative motion in the special theory of relativity, can have true and verifiable results. But we ignored it in the case of the rotation of Earth and other planets and cosmic objects, around their own axes. My aim is to find (Earth's Resultant Inertial Rotation) ERIR. This ERIR is resulting from the curved path due to ... |
quantumcomputing/14994_bb89c4acbf2bb616_89.txt | may use queries as long as the input, then it can use at most an exponential time schedule since the space is polynomial. We can then consider a clock that uses polynomial space on the size of their inputs and thus, use it as a time schedule that uses polynomial space on the size of the queries. We conclude then that i... |
quantumcomputing/22087_db9c0f2f4b6f960d_1615.txt | In this work I develop numerical algorithms that can be applied directly to differential equations of the general form f (t, x, x ) = 0, without the need to cleared x . My methods are hybrid algorithms between standard methods of solving differential equations and methods of solving algebraic equations, with which the ... |
quantumcomputing/10115_80ceca0747858829_204.txt | Many homes around the world use their stove for cooking. Many of these homes do not have a way to detect potential risks associated with an unattended stove or a fire. Fire risk can come due to 1) what is being cooked on the stove, and 2) due to the unattended stove. Many homes may not have working, or adequate, fire a... |
quantumcomputing/7e9a35d2_3368.txt | The heart of Grover’s algorithm is a process called amplitude amplification. This increases the probability of observing the correct solution during measurement. Amplitude amplification is done using a special operator called the Grover diffusion operator, which inverts all the amplitudes about their average. There are... |
quantumcomputing/38735_ff7da9bf12314062_193.txt | This inequality is known as CHSH inequality, named after Clauser, Horne, Shimony, and Holt. CHSH inequality is one of the Bells Inequalities. By comparing Eqs. (6.15) and (6.11), we find that quantum mechanics violates the bound we derived for the local hidden variable. Therefore, it is clear that local hidden variable... |
quantumcomputing/24212_3fc4c296cc68989d_470.txt | We acknowledge useful discussions with A. K. Geim, K. von Klitzing, S. Haque, C. Kerr, R. Phaal, N. Athanassopoulou, R. S. Ruoff, G. Yu, M. Stoller, P. Avouris, C. W. J. Beenakker, V. Amendola, M. Meneghetti, L. J. Biró, E. Burovski, G. Calogero, C. P. Grey, M. Lemme, D. Chang, V. Cheianov, Luciano Colombo, M. Dragoman... |
quantumcomputing/708524c7_9785.txt | Presenting Author: Max D. Porter, Sandia National LaboratoriesContributing Author(s): Andrew D. Baczewski, Alicia B. Magann A longstanding goal is to use laser fields to coherently control the dynamics of quantum systems, such as atoms and molecules. In pursuit of this goal, simulations are essential for designing lase... |
quantumcomputing/7161_01e474aea01a8e52_0.txt | * #### Table of contents * Introduction + Plan and intended audience + Using the e-book + How to cite this book + Acknowledgements * Some mathematical preliminaries + **0.1** Complex numbers + **0.2** Euclidean vectors and vector spaces + **0.3** Bras and kets + **0.4** Daggers + **0.5** Geometry + **0.6** Operators + ... |
quantumcomputing/32894_c65187f488c01dde_497.txt | We study multi-agent general-sum Markov games with nonlinear function approximation. We focus on low-rank Markov games whose transition matrix admits a hidden low-rank structure on top of an unknown non-linear representation. The goal is to design an algorithm that (1) finds an $\varepsilon$-equilibrium policy sample e... |
quantumcomputing/27984_889bcb3d28cecf3a_241.txt | Quantum information science involves exploration of fundamental laws of quantum mechanics for information processing tasks. This thesis presents several new approaches towards scalable quantum information processing. First, we consider a hybrid approach to scalable quantum computation, based on an optically connected n... |
quantumcomputing/9339_2ed2d1df17fe28a3_105.txt | Look, I don’t really believe this but it’s an interesting line of thought. Suppose you are some kind of dualist (in the sense of us having something like souls or being in something like the matrix) and you want a rules for the physical world that don’t expose this fact. In other words you want our choices to be govern... |
quantumcomputing/6186_051f5052068d761f_180.txt | The Large Hadron Collider (LHC) collides bunches of protons spaced 25 ns apart at a total center of momentum energy of 13.6 TeV, producing an event rate of 40 MHz. This generates about a petabyte worth of information every second, but this is far too much data to feasibly save for offline analysis. To increase the chan... |
quantumcomputing/8d0e912e_114670.txt | Each of these works has shaped the field: from the initial concept and photonic proof-of-principle, to matter-based implementations in ions, to proposals and progress in neutral atoms, and toward scalable and fault-tolerant one-way computing. Together, they chart the evolution of MBQC from theory to experimental realit... |
quantumcomputing/20712_9466736440ea775b_44.txt | That point should probably just be discarded. But it is worth noting how much better writing lasts, and I think it does really become important when your community become sufficiently large; an oral “literature” just doesn’t work at that point. Like, I’ve totally dug up old comments — of mine, of other people’s — when ... |
quantumcomputing/16776_c28588474dec8d9f_49.txt | $\bullet$ There is an $\varepsilon > 0$ such that for infinitely many $n$, read-once 2-DNFs on $n$ variables cannot be simulated by \emph{non-uniform} $2^{\varepsilon n}$-size depth-two exact threshold circuits. It is already a notorious open problem to prove that the class $\E^{\NP}$ does not have polynomial-size dept... |
quantumcomputing/39bf9628_11430.txt | The double slit and other experiments ultimately forced scientists to accept a very counterintuitive picture of the world. It is not merely about nature being randomized, but rather it is about the probabilities in some sense “going negative” and cancelling each other! To see what we mean by this, let us go back to the... |
quantumcomputing/29980_684161dc888e2e73_13.txt | Do physical processes exist which contradict the physical Church-Turing thesis? Apart from analog computation, there exist at least two main kinds of example purporting to show that the notion of recursion, or Turing-computability, is not a natural *physical* property (Hogarth 1994; Pitowsky 1990; Pour-el & Richards 19... |
quantumcomputing/34011_a5801def072ec91c_376.txt | Baudrillard refers to this as the logic of simulation in which models precede facts, essentially doing away with them. These models, or simulacra, circulate and constitute a magnetic field and make simultaneous and contradictory interpretations possible, which appear true due to the subtle and elusive twisting of meani... |
quantumcomputing/3960_0678c516274774e4_601.txt | Good god, where were we?: you had said, “You can CALCULATE problems that include rates with respect to boiling, but boiling itself is a thermodynamic process because it’s all about how the transfer of heat to a liquid in a gravitational field causes the physical result that we describe as boiling.” — Rube, you simply h... |
quantumcomputing/22087_f9c7df515afb09b7_27.txt | ``` Steven A. Bleiler Prime tangles and composite knots . . . 1--13 David Gabai An internal hierarchy for $3$-manifolds 14--17 John Hempel The finitely generated intersection property for Kleinian groups . . . . . . 18--24 Hugh M. Hilden and María Teresa Lozano and José María Montesino Universal knots . . . ... |
quantumcomputing/4bb121d4_116404.txt | Comparison to Photonic MBQC: It s worth noting that MBQC gained fame through photonic implementations because photons are hard to interact (making circuits hard) but easy to measure. Ion and atom platforms are the opposite: interactions are available (making gates natural), and measurements during computation were, unt... |
quantumcomputing/13334_db9c0f2f4b6f960d_872.txt | In this paper, we will prove, based on reasoning as well as mathematical evidence and experimental obser- vations, why Newton gravity moves at the speed of light and is not instantaneous as previously thought. The misunderstanding that Newton gravity is instantaneous has constrained our progress in understanding gravit... |
quantumcomputing/3960_98c38b4b94bcbcbd_99.txt | * *Having all of the following:* + *1. Where the camera is specially designed for installation as an integrated component into indoor and wall-plug-operated systems or equipment, limited by design for a single kind of application, as follows:* - *Industrial process monitoring, quality control, or analysis of the proper... |
quantumcomputing/22087_cfa6e6481b8cd2bd_470.txt | Since their origin in the early 20th century, the theory of orthogonal polynomials on the unit circle (OPUC) has proved to be intimately connected to harmonic analysis via the so called Schur functions. The beginning of this century has witnessed a renewed interest in this connection due to a revolutionary approach to ... |
quantumcomputing/854584e4_123255.txt | 441 Lindsay Bassman Oftelie, Miroslav Urbanek, Mekena Metcalf, Jonathan Carter, Alexander F Kemper, and Wibe A de Jong, Simulating quantum materials with digital quantum computers , Quantum Science and Technology 6 4, 043002 (2021) . |
quantumcomputing/9769_2ed2d1df17fe28a3_212.txt | In other (my) words, the postulates of “quantum mechanics” do not (necessarily) give a physical theory. So, it does not “result in … physics” or “result in” anything. QM is a class of computation. And as a class of computation, there will be computational characteristics that go along with using it. So, think of it lik... |
quantumcomputing/37355_e4427061f6aeb8f8_36.txt | The code takes advantage of the presumed local nature of the errors by encoding the information in a nonlocal way - that is the information is stored in correlations involving several qubits. There is no way to distinguish |¯0i and |¯1i by measuring a single qubit of the nine. If we measure one qubit we will find |0i w... |
quantumcomputing/27984_889bcb3d28cecf3a_322.txt | Quantum systems are important resources for quantum computer. Different from previous encoding forms using quantum systems with one degree of freedom (DoF) or two DoFs, we investigate the possibility of photon systems encoding with three DoFs consisting of the polarization DoF and two spatial DoFs. By exploring the opt... |
quantumcomputing/25808_d15b917791bf267d_157.txt | Due to its excellent power efficiency, the successive-approximation-register (SAR) analog-to-digital converter (ADC) is an attractive design choice for low-power ADC implements. In analog layout design, the parasitics induced by interconnecting wires and elements affect the accuracy and performance of the device. Due t... |
quantumcomputing/1629_ffec68556b99fa4a_24.txt | In this paper, we present relaxation optimized methods for the transfer of bilinear spin correlations along Ising spin chains. These relaxation optimized methods can be used as a building block for the transfer of polarization between distant spins on a spin chain, a problem that is ubiquitous in multidimensional nucle... |
quantumcomputing/9339_622391702acffd65_128.txt | 13.4.1 The optimized quantum ternary barrel shifter Two new designs for a quantum ternary barrel shifter are shown in this subsection. Unidirectional and bidirectional quantum barrel shifters are designed. A unidirectional barrel shifter shifts data only to the left (or right). A four-bit quantum ternary unidirectional... |
quantumcomputing/4628_f9ab73a74dab0c06_452.txt | machines cost up to US$400,000. And although the IonWorks platform works well for voltage-gated channels, where you can adjust the voltage at the same time as recording, it will not work for fast ligand-gated channels, whose currents often last a millisecond or less, as the machine cannot add test compounds and record ... |
quantumcomputing/8337_cdd61dafb85483f2_130.txt | The running time of Grover’s algorithm on a quantum computer will scale as the square root of the number of inputs (or elements in the database), as opposed to the linear scaling of classical algorithms. A general class of problems to which Grover’s algorithm can be applied is Boolean satisfiability problem. In this in... |
quantumcomputing/7857ade1_119609.txt | From a cybersecurity viewpoint, quantum error correction is what will make large-scale quantum computers viable - and thus what will ultimately determine if and when quantum computers can break current cryptography. It's notable that the very same gate (CNOT) that we fear being used millions of times to run Shor's algo... |
quantumcomputing/17418_c2c01ebb412339b8_10.txt | This interface is called the Composer. Its key elements are as follows: 1. In a quantum circuit computer, the quantum instructions are called gates. To write a program, you drag and drop these gates on the main area labeled Your Program Is Built Here. 2. The variables of your computational problem are stored in arrays ... |
quantumcomputing/7161_93852db0cf4135f4_11.txt | When considering how the fundamental fabric of reality is interconnected with its surrounding spacetimeâgoverned by relativityâit becomes clear that entanglement plays a crucial role. Everything is moving relative to everything else. The quantum computer is moving with the Earth, which is moving relative to the Sun... |
quantumcomputing/32894_c244c61d974ad5a8_387.txt | Abstract-:VIDA (Voice-Integrated Digital Assistant) is a chatbot based on Artificial Intelligence that assists in making computer operations easier through voice control. Built with the help of Python, with an interface made in HTML, CSS, and JavaScript, VIDA performs automated activities such as turning off, restart, ... |
quantumcomputing/25925_723fd0fbfe5d7a11_488.txt | We give an overview of the circuit optimisation methods used by tket, a compiler system for quantum software developed by Cambridge Quantum Computing Ltd. We focus on a novel technique based around phase gadgets, a family of multi-qubit quantum operations which occur naturally in a wide range of quantum circuits of pra... |
quantumcomputing/4554_14b47df4499d997f_19.txt | The measurement effectively projects the state onto the basis states, yielding the value of \(\theta \_{k}^{h}\). The probability of collapsing to \(|00\rangle\) or \(|10\rangle\) is determined by the coefficients \(\cos \theta \_{k}^{h}\) and \(\sin \theta \_{k}^{h}\), respectively. The superposition \(\cos \theta \_{... |
quantumcomputing/22087_db9c0f2f4b6f960d_754.txt | In an earlier paper, a stochastic model had been presented for the Planck-scale nature of space-time. From it, many features of quantum mechanics and relativity were derived. But as mathematical points have no extent, the stochastic manifold cannot be tessellated with points (if the points are independently mobile) and... |
quantumcomputing/32894_fc39bbe803b856a5_313.txt | Practical applications often require forecasting the future states of short time series (STS) using multiple related long time series (LTS) as auxiliary data, a process known as few-shot prediction. The primary challenge, given the limited data on STS, is effectively capturing the pattern similarities between STS and L... |
quantumcomputing/34011_97a166cde10c3127_96.txt | In Vivo EPR (ESR) is a textbook on this relatively new subject in biomedical electron spin resonance. While a few chapters have appeared in special topics volumes in this series, this book covers the principles and theory, instrumentation as well as the latest applications at the time of its writing. The authors are wo... |
quantumcomputing/22108_c2c01ebb412339b8_48.txt | a. Using this gate, design a quantum circuit that copies a | 1⟩ qubit, that is, | a⟩ = | 1⟩. Add Measure gates as appropriate to confirm that the qubit has been copied. b. Write a quantum program for your circuit. 10. You’ll need to become proficient in manipulating Boolean logic expressions if you want to design your ... |
quantumcomputing/8337_01340d24a5dea1fa_393.txt | * Presenter: Markus Greiner, Harvard University * Host: Leo Radzihovsky * Abstract: Ultracold atoms in optical lattices enable experimenters to create and study synthetic quantum matter, opening a window into the fascinating world of many-body quantum physics. With quantum gas microscopy we are now able to take the con... |
quantumcomputing/ad334df8_118624.txt | left begin matrix frac 1 sqrt 2 amp; 0 amp; frac 1 sqrt 2 amp; 0 0 amp; frac 1 sqrt 2 amp; 0 amp; frac 1 sqrt 2 frac 1 sqrt 2 amp; 0 amp; - frac sqrt 2 2 amp; 0 0 amp; frac 1 sqrt 2 amp; 0 amp; - frac sqrt 2 2 end matrix right |
quantumcomputing/3960_d248c03bea5f280d_6.txt | 1. ^ ***a*** ***b*** ***c*** ***d*** ***e*** ***f*** ***g*** ***h*** ***i*** ***j*** ***k*** Williams, Colin P. (2011). *Explorations in Quantum Computing*. Springer. ISBN "ISBN (identifier)") 978-1-84628-887-6. 2. ^ ***a*** ***b*** ***c*** ***d*** ***e*** ***f*** ***g*** Barenco, Adriano; Bennett, Charles H.; Cleve, R... |
quantumcomputing/32894_979fc1e5faab2aa1_274.txt | Domain generalization aims to develop models that are robust to distribution shifts. Existing methods focus on learning invariance across domains to enhance model robustness, and data augmentation has been widely used to learn invariant predictors, with most methods performing augmentation in the input space. However, ... |
quantumcomputing/34793_baea7bc0d09df8ad_102.txt | The ERR biological model has information stored in “neurons that have been wired together.” (Neuroscientist Donald Hebb said that “neurons that fire together wire together.”) The stored information does not get recalled or retrieved (as computers do) to create a representation that can be viewed. Doyle prefers to call ... |
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