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quantumcomputing/17418_c2c01ebb412339b8_43.txt | Logic Expressions to Quantum Circuit So far, we’ve talked about quantum gates operating one at a time for the most part. Now, we’re ready to put our knowledge of them to use by seeing how quantum gates can represent logic equations, a crucial first step to ultimately searching for a valid solution to them. To keep thin... |
quantumcomputing/13334_67f8b1e0a14f9fbd_127.txt | Even a single random bit (as an actual object chosen according to a probability measure, rather than the measure itself) is a notion that does not stand up to examination. As I mentioned, these ideas are not all that coherent and the misconception that they are essential, that they have to exist as full fledged Stuff i... |
quantumcomputing/9769_2ed2d1df17fe28a3_185.txt | The Halting Problem: Or, how about this. Aliens arrive tomorrow and declare they know everything and say, “Ask us anything.” You ask, “Why did it HAVE to be QM?” They give you the principle X or the underlying general model Y that explains why the universe had to be QM. Will not your first thought then be, “Yeah, but …... |
quantumcomputing/17677_ecf384143be764f0_272.txt | 18.5 Variational Quantum Classifier The Variational Quantum Classifier (VQC) is a kind of quantum neural network which consist of quantum circuit and can be implemented in a noisy intermediate-scale (NISQ) quantum computer with real world classical data. Different types of variational circuits are used in literature [1... |
quantumcomputing/20750_ad4744a1e1e1b7e8_46.txt | Now, let’s move on to a more advanced case. Say, we want our qubit to result in either 0 or 1 with the same probability (50:50). In quantum mechanics, there is the fundamental principle superposition. It says any two (or more) quantum states can be added together (“superposed”), and the result will be another valid qua... |
quantumcomputing/8337_01340d24a5dea1fa_271.txt | * Presenter: Paola Cappellaro, Massachusetts Institute of Technology * Host: Ana Maria Rey * Abstract: A large-scale quantum computer could solve problems that would take classical computers longer than the age of the universe to crack, with profound implications for cryptography, chemistry, material science, and many ... |
quantumcomputing/25925_723fd0fbfe5d7a11_379.txt | ``` @article{wang2021representing, author = {Wang, Quanlong}, title = {{Representing Matrices Using Algebraic ZX-calculus}}, year = {2021}, journal = {arXiv preprint arXiv:2110.06898}, urldate = {2021-10-13}, link = {http://arxiv.org/abs/2110.06898}, keywords = {Algebraic ZX, Normal-Form}, abstract = {Elementary matric... |
quantumcomputing/3960_fb1484088e5afd52_19.txt | The author is deeply grateful to George Perkovich for his patient guidance and penetrating reviews of this report throughout its development. Special thanks also go to Marjory Blumenthal, Tom Carothers, Mark Chandler, Chris Chivvis, Tino Cuéllar, Doug Farrar, Steve Feldstein, Sarah Gordon, Yukon Huang, Jim Miller, Mike... |
quantumcomputing/22087_723fd0fbfe5d7a11_597.txt | ``` @inproceedings{wang2014qutrit, author = {Wang, Quanlong and Bian, Xiaoning}, title = {{Qutrit Dichromatic Calculus and Its Universality}}, year = {2014}, booktitle = {Proceedings of the 11th workshop on Quantum Physics and Logic, Kyoto, Japan, 4-6th June 2014}, editor = {Coecke, Bob and Hasuo, Ichiro and Panang... |
quantumcomputing/32894_c65187f488c01dde_1050.txt | In recent years, single-objective reinforcement learning (SORL) algorithms have received a significant amount of attention and seen some strong results. However, it is generally recognized that many practical problems have intrinsic multi-objective properties that cannot be easily handled by SORL algorithms. Although t... |
quantumcomputing/92202c37_122758.txt | where we used A , Φ ( B ) Φ ( A ) , B 𝐴 Φ 𝐵 superscript Φ 𝐴 𝐵 langle A, Phi(B) rangle langle Phi dagger (A),B rangle italic _A , roman _Φ ( italic _B ) roman _Φ start _POSTSUPERSCRIPT end _POSTSUPERSCRIPT ( italic _A ) , italic _B and Φ ( π k ) α K α π k K α ... |
quantumcomputing/14994_2ed2d1df17fe28a3_337.txt | If I want to be able to introduce information into a computer then I do that by creating a bit at a particular physical location. All information in the computer, no matter how complex the computer, is fundamentally just bits at physical locations. Although it is a bit ridiculous to say … it is still true, that you can... |
quantumcomputing/26329_ff7da9bf12314062_293.txt | 9.6.1.3 Protected Phase Gate The protected phase gate design is to couple the 0–π qubit with an oscillator, which acts as a reservoir that absorbs the entropy induced by noise. The oscillator, however, needs to drain, if it is too excited. In this section, we show how a protected phase gate can be implemented using thi... |
quantumcomputing/2565_1902f72523e6b3c3_8.txt | and real eigenvalues ri . In case of degeneracy, the eigenvectors can be chosen to be orthonormal, so that {|i} forms an ONB. Eigenvectors belonging to different eigenvalues are orthogonal. This is often called the spectral theorem. Hermitian operators are also referred to as observables. The reason for this physical ... |
quantumcomputing/2565_1902f72523e6b3c3_162.txt | The two orthogonal states of the control qubit, |0 or |1 (i. e. β = 0 or α = 0), are thus copied by the gate which is adapted to this basis. Except however for these two limiting cases α = 0 and β = 0, which is the trivial case, the superposition |ψ A will not be copied in this manner, since copying would have to l... |
quantumcomputing/1629_a8a638dc956ff973_120.txt | where , k = n − t![thin space (1/6-em)]log(n) for t being some constant.180 The state-preparation circuit which prepares the above state is shown to be efficient using Shor's algorithm.53... |
quantumcomputing/bcbc0ceb_117138.txt | 125 Jonathan Wei Zhong Lau, Tobias Haug, Leong Chuan Kwek, and Kishor Bharti, NISQ Algorithm for Hamiltonian simulation via truncated Taylor series , SciPost Physics 12 4, 122 (2022) . |
quantumcomputing/14994_ba709dfaf74feae6_7.txt | computer capable of performing cryptanalysis tasks become even r, if we take into account the results of IBM’s development of quantum processors. So, in November 2021, IBM introduced the 127-qubit Eagle processor, and by 2023 predicts overcoming the 1000-qubit limit.12 At one time, Google researchers showed that about ... |
quantumcomputing/14816_5f2deb247b7d4485_384.txt | advent of parametric down-conversion techniques, true two-photon light sources were now available. R. Ghosh, C. K. Hong, Z. Y. Ou, and L. Mandel, “Interference of 2 Photons in Parametric Down Conversion,” Physical Review A 34, no. 5 (1986): 3962–3968. The absence of amplitude interference is because the signal and idle... |
quantumcomputing/344d7a22_124430.txt | As stated in the introduction, the quantum part of Shor s algorithm produces in its final step the following quantum state via a measurement: 1 N A j 0 A 1 ω N j p y y (27) |
quantumcomputing/22108_db9c0f2f4b6f960d_91.txt | This paper presents a novel Quantum Gravity Theory (QGT) that reinterprets the gravitational field as being derived from the Higgs field within a flat spacetime framework. Unlike General Relativity (GR), which attributes gravity to spacetime curvature, QGT integrates quantum corrections, nonlinear dynamics, and a varia... |
quantumcomputing/3960_1162a9dfdb39b60a_20.txt | Proof of work (PoW) : PoW is conducted through miners (participants who keep the blockchain running by providing computing resources) who are competing to solve a cryptographic problem (i.e., hash puzzle). The PoW algorithm is used to confirm transactions and produce new blocks which are added to the chain. With PoW,... |
quantumcomputing/34793_e272bdff51b1eb10_403.txt | The majority of online continual learning (CL) advocates single-epoch training and imposes restrictions on the size of replay memory. However, single-epoch training would incur a different amount of computations per CL algorithm, and the additional storage cost to store logit or model in addition to replay memory is la... |
quantumcomputing/22108_808db5389f8f8e1e_5.txt | 1.1 Meet Alice, Bob, and Cardy ALICE: A nuclear engineer and educator with a strong theoretical background, she is very experienced with translating quantum computing and quantum cryptography for high school students and teachers. BOB: An experimental physicist who likes to think about how quantum computers will actual... |
quantumcomputing/8518_16a55bc42dde3474_10.txt | The problem is, I don’t think there really exists a good single test of true intelligence or understanding. I don’t think it’s possible for a couple of reasons. Firstly, for any particular task you have, it seems like it’s possible to make a ‘narrow’ system that can perform that task. Secondly, I can’t think of a quest... |
quantumcomputing/9904_7ae05d4adf606362_96.txt | where Xi∗ denotes the adjoint of Xi . We cannot proceed as in the real case because if P is a subelliptic multiplier it is not necessarily true that [Xi∗ , P ] is a subelliptic multiplier. First, if the Xi span the complexified tangent space at 0 ∈ Rn then F is elliptic. Next, in case that only brackets of order one are... |
quantumcomputing/8d546057_13095.txt | I survey the classification theory of finite groups of birational transformations of higher-dimensional algebraic varieties. This theory has been significantly developed during the last 10 years due to the success of the minimal model program. I concentrate on certain properties of these groups in arbitrary dimension. ... |
quantumcomputing/af3ef836_5797.txt | The experimental tests performed on real quantum hardware and reported in the main text were obtained by remotely accessing the IBM Quantum Experience platform (https://quantumexperience.ng.bluemix.net). All of the available IBM quantum processors are based on superconducting technology, with transmon qubits pairwise c... |
quantumcomputing/2565_1902f72523e6b3c3_37.txt | system. One could then attempt to describe the common evolution in the sense of postulate 3. Postulate 2 would become superfluous. Later, we will discuss approaches of this type (cf. Chap. 15). If this research programme is to be successful and thus yields all of our results, then we would have described here only a pr... |
quantumcomputing/2145_d5af12fecb20d008_9.txt | The [4, 2, 2]] code[11.") is the smallest possible qubit-based error-detecting code12.") and has been invoked for proof-of-principle demonstrations of quantum error detection45."). Notably, it has been used to improve Clifford gate set fidelities46.") and the performance of variational algorithms47."). However, measure... |
quantumcomputing/2258_ba4096302e7b1742_61.txt | Mapping fermionic systems to qubits on a quantum computer is often the first step for algorithms in quantum chemistry and condensed matter physics. However, it is difficult to reconcile the many different approaches that have been proposed, such as those based on binary matrices, ternary trees, and stabilizer codes. Th... |
quantumcomputing/175_40094682244c3a83_900.txt | The goal of program synthesis from examples is to find a computer program that is consistent with a given set of input-output examples. Most learning-based approaches try to find a program that satisfies all examples at once. Our work, by contrast, considers an approach that breaks the problem into two stages: (a) find... |
quantumcomputing/6c2d77ce_4984.txt | Quantum computing is a transformative field that is reshaping the landscape of science and technology. By combining ideas from physics, engineering, computer science, and mathematics, it has the potential to address complex problems, from secure communication [1, 2] to medical breakthroughs [3, 4]. As quantum computing... |
quantumcomputing/5147_2133873ef2897b08_0.txt | + *nqubits* + *accelerators* + *density\_matrix* + *wire\_names*. * **queue** (*\_Queue*) – List that holds the queue of gates of a circuit. * **parametrized\_gates** (*\_ParametrizedGates*) – List of parametric gates. * **trainable\_gates** (*\_ParametrizedGates*) – List of trainable gates. * **measurements** (*list*"... |
quantumcomputing/14994_2ed2d1df17fe28a3_66.txt | When all observables commute then physics is no longer observer dependent. God would not create such a programmable world with no role for the soul of the observer since there would be very little need for God’s metaphysical power in the first place. Quantum mechanics necessitates God to determine when the state of the... |
quantumcomputing/32894_c244c61d974ad5a8_79.txt | Abstract-Brake pedals are critical components in automotive applications, requiring a balance between high stiffness, low weight, and manufacturability. Traditional design approaches often result in suboptimal structures with excessive material usage. This study explores the generative design optimization of a brake pe... |
quantumcomputing/24212_723fd0fbfe5d7a11_478.txt | ZX-calculus is a strict mathematical formalism for graphical quantum computing which is based on the field of complex numbers. In this paper, we extend its power by generalising ZX-calculus to such an extent that it both in an arbitrary commutative ring and an arbitrary commutative semiring. We follow the framework of ... |
quantumcomputing/13334_db9c0f2f4b6f960d_253.txt | This 2023 document is a wrapper that embeds the author's original 2022 article of the above title that has never been publicly available before. The embedded article is about Phase 1 (which is about Tumbug) and Phase 2 (which is about non-spatial reasoning) of the 5-phase Visualizer Project of the author, a project tha... |
quantumcomputing/2276_684161dc888e2e73_19.txt | The qubit is the quantum analogue of the bit, the classical fundamental unit of information. It is a mathematical object with specific properties that can be realised in an actual physical system in many different ways. Just as the classical bit has a *state*—either 0 or 1—a qubit also has a state. Yet contrary to the ... |
quantumcomputing/24212_b745cf4a986576b6_277.txt | All MR measurements were performed using a 1.5T whole-body scanner (Siemens Sempra). . RESULTS The wireless coil’s operating frequency was at 63.67 MHz. The unloaded Q-factor was ~350 and was ~35 with a human head. The system's RF power calibration shows a minimal 0.2% difference with and without the wireless Litzcage ... |
quantumcomputing/2258_ba4096302e7b1742_540.txt | The quantum circuit formalism is good as it abstracts quantum processes while keeping in mind what are the allowed processes in laboratories. However, because of this, it is kind of restricting. It will be desirable to have a higher level language which provides further abstraction. This is where ZX and ZW calculus com... |
quantumcomputing/13334_db9c0f2f4b6f960d_354.txt | The core reasoning task for datalog engines is materialization, the evaluation of a datalog program over a database alongside its physical incorporation into the database itself. The de-facto method of computing it, is through the recursive application of inference rules. Due to it being a costly operation, it is a mus... |
quantumcomputing/6436_184d3f0af3fe5585_277.txt | Initialize two n-qubit registers to the state|0 . Apply the Hadamard transform to the first register to obtain the superposition 1 / 2 n \* x 0, 1 n| x . of all possible input strings:| Apply the black box function to the first register to obtain the superposition of 1 / 2 n \* x 0, 1 n|f x . all possible outputs:| App... |
quantumcomputing/44116_d2459b6037275255_77.txt | More quantitatively, with a concrete physical implementation, we calculate an upper bound by assuming optimistic performance. We assume our best-measured fidelities: SPAM of 99.4% (ref. 8.")), local single-qubit gate fidelity of 99.91% (Extended Data Fig. 2), two-qubit gate fidelity of 99.55% (ref. 8.")) and *T*2 = 2*s... |
quantumcomputing/2258_ba4096302e7b1742_399.txt | ``` @mastersthesis{krueger2021Masters, author = {Krueger, Ryan}, title = {{Vanishing 2-Qubit Gates with Non-Simplification ZX-Rules}}, year = {2021}, school = {University of Oxford}, urldate = {2021-04-23}, link = {http://arxiv.org/abs/2209.06874}, keywords = {ZX-calculus, Optimisation, PyZX, Automation, Applied, Local... |
quantumcomputing/22087_69ca229ec5299de3_2389.txt | Quadratic programming and semidefinite programming are vital tools in discrete and continuous optimization, with broad applications. A major challenge is to develop methodologies and algorithms to solve instances with special structures. For this purpose, we study some global relaxation techniques to quadratic and semi... |
quantumcomputing/38735_1f45e44c53c79398_13.txt | The full version is not yet on the arxiv, but due to an author mistake, the above link gives the long version of QIP submission. Download it there while you still can! Quantum many-body systems are pretty wild objects, with states in $latex 2^{10^{23}}$ dimensions or even worse. But we often have a mental models of the... |
quantumcomputing/18150_723fd0fbfe5d7a11_549.txt | ``` @inproceedings{HarnyAmarCompleteness, author = {Hadzihasanovic, Amar and Ng, Kang Feng and Wang, Quanlong}, title = {{Two Complete Axiomatisations of Pure-state Qubit Quantum Computing}}, year = {2018}, booktitle = {Proceedings of the 33rd Annual ACM/IEEE Symposium on Logic in Computer Science}, series = {LICS '18}... |
quantumcomputing/20712_73a38e5351f0bd0f_194.txt | The mechanisms of neuronal death secondary to asphyxia are addressed elsewhere. Briefly the major mechanisms involved which might be addressed therapeutically include membrane instability, calcium toxicity excitotoxicity, free radical and other cycotoxin production, macrophage/microglial activation and apoptosis. In te... |
quantumcomputing/17418_c2c01ebb412339b8_167.txt | Searching for an Optimal Schedule In all the circuits you’ve seen so far in this chapter, the tagged quantum state was specified up front. In this section, you’ll learn to design circuits that tag the optimal solutions for actual application problems even though you don’t know about them when you’re setting up your cod... |
quantumcomputing/baccf62a_117453.txt | - num _ctrl _qubits ( int ) - number of controls to add to gate (default: 1 ) - label ( str None ) - optional gate label. Ignored if implemented as an annotated operation. - ctrl _state ( int str None ) - the control state in decimal or as a bitstring (e.g. '111' ). If None , use 2 num_ctrl_qubits-1 . - annotate... |
quantumcomputing/21985_b745cf4a986576b6_5.txt | The highest energy range (∼MeV) of the solar neutrino spectrum are dominated by 8B neutrinos produced in the pp-chain in the Sun and hep neutrinos. Previous work by R.S. Raghavan, K. Bhattacharya, and others predicted the neutrinos above 3.9 MeV can be absorbed by 40Ar producing an excited state of 40K. These neutrinos... |
quantumcomputing/20712_5e5e2b00d7458daa_12.txt | | | | | --- | --- | | **Andrew Johnson's drunk vice-presidential inaugural address** | What happens when you start your important new job fortified by three *full glasses* of straight whiskey, filled to the brim, after spending the week leading up to it in (more or less) a drunken stupor. | | **Kinjirō Ashiwara** | E... |
quantumcomputing/8729_23e9aeec4fe3bb40_818.txt | Energy sink can act as a neural classifier taking sensory data as input and outputing other thoughts or actions. Low energy depression seems to be damping energy through no learned agency. (hopelessness isnt learned, its that no agency is learned Helplessness Is Not Learned - Neurofrontiers)) ) Which might be seen as n... |
quantumcomputing/21985_96cf17561d26f9f6_137.txt | 4.1 Dense Coding and Teleportation In this section we introduce two protocols made possible by pre-d entanglement between communicating parties. These protocols were first proposed in 1993 by Bennett and Brassard, in collaboration with others [BBC+ 93]. First we start with the dense coding protocol, where a sender and ... |
quantumcomputing/32894_fc39bbe803b856a5_610.txt | Distributed logic-based reasoning has recently emerged as a powerful, explainable, and auditable approach for solving complex problems across a wide range of domains. Based on our experience in building company ownership graphs at the Bank of Italy, this paper presents a distributed reasoning solution to the qualifying... |
quantumcomputing/3aa26888_13685.txt | Your email address will not be published. Required fields are marked * |
quantumcomputing/16341_a3fc86ccc6c585bb_18.txt | Classical networks receive data on one interface, store it in local buffers, and then forward the data to another appropriate interface. Quantum networks store Bell pairs and then execute entanglement swapping instead of forwarding in the data plane. Such quantum networks are "store and swap" networks. In "store and ... |
quantumcomputing/32894_1a8f0330de3b41ea_658.txt | Incomplete multi-view data presents a significant challenge for multi-view clustering (MVC). Existing incomplete MVC solutions commonly rely on data imputation to convert incomplete data into complete data. However, this paradigm suffers from the risk of error accumulation when clustering unreliable imputed data, causi... |
quantumcomputing/15ec8758_120075.txt | On the other hand, as quantum circuits grow in complexity with an increasing number of qubits involved, specifically in the case of entangling gates like the CNOT in Fig. 5, the output quality is affected. We account for the lower Hellinger fidelities observed for two-qubit gate circuits compared with the single-qubit ... |
quantumcomputing/cd0d5e2b_4740.txt | Fixed a bug in default.qubit where the device wasn’t properly validating the mcm_method keyword argument. (#8343) An error is now raised if postselection is requested for a zero-probability mid-circuit measurement outcome with finite shots and DefaultQubit when mcm_method="deferred" and postselect_mode="fill-shots", as... |
quantumcomputing/1226_3fc4c296cc68989d_22.txt | There are a number of features in the graphene patent landscape which may lead to a risk of patent thickets96 or ‘multiple overlapping granted patents’ existing around aspects of graphene technology systems. There is a relatively high volume of patent activity around graphene, which is an early stage technology space, ... |
quantumcomputing/24212_b745cf4a986576b6_159.txt | NSERC Chairs for Inclusion in Science and Engineering brings together three leaders to change the face of STEM in the Atlantic region: Dr. Svetlana Barkanova (Physics, Memorial University of Newfoundland), Dr. Kevin Hewitt (Physics, Dalhousie University), and Dr. Stephanie MacQuarrie (Chemistry, Cape Breton University)... |
quantumcomputing/24212_67200c89c635639a_18.txt | The LHC at CERN will undergo significant upgrades to enhance the collision rate in the High Luminosity LHC (HL-LHC), necessitating improvement of the ATLAS detector regarding higher resolution and efficiency. The Inner Detector will be replaced by the Inner Tracker. The transmission of the data signal will be handled b... |
quantumcomputing/34011_224976a547f6decb_59.txt | **Recommendation 4-1. The Department of Energy and the National Science Foundation should establish open-access, centralized databases that include quantum information science (QIS)–relevant data to enhance predictions and expedite new discoveries. These databases should contain (1) structure–property relationships, (2... |
quantumcomputing/9769_889bcb3d28cecf3a_101.txt | We run a selection of algorithms on two state-of-the-art 5-qubit quantum computers that are based on different technology platforms. One is a publicly accessible superconducting transmon device (www. ibm.com/ibm-q) with limited connectivity, and the other is a fully connected trapped-ion system. Even though the two sys... |
quantumcomputing/14994_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/26329_cdd61dafb85483f2_207.txt | Simulating microscopic systems that behave according to the laws of quantum mechanics is computationally expensive. We need to take into account all the possible states that can be in superposition and the number of states grows exponentially with the size of the system. In a quantum computer, we don’t need to model al... |
quantumcomputing/0bd3907b_1640.txt | This section presents a general description of the proposed networking teleportation protocol, wherein either an N-qubit box-cluster state \(\left|{C}_{b,N}\right\rangle \) (Fig. 2a, top) with positive even integer N up to 12 or an N-qubit chain-type cluster state \(\left|{C}_{c,N}\right\rangle \) (Fig. 2a, bottom) wit... |
quantumcomputing/22087_db9c0f2f4b6f960d_2323.txt | The methodology of today's theoretical physics consists in introducing first all known forces by separate definitions independent of their origin, arriving then to quantum mechanics after postulating the particle's wave, and is then followed by attempts to infer interactions of particles and fields postulating the inva... |
quantumcomputing/2276_1ad5f900ea6f4094_39.txt | With that said, memory is only part of what it means to understand. Is it possible to build powerful environments which enable deeper forms of understanding? That enable people to take action in new ways, to grow their sense of agency and of ability to contribute? This requires many things beyond memory: the ability to... |
quantumcomputing/4fa678f7_114920.txt | . Given a set of elements in S U (N)𝑆𝑈𝑁SU(N)italic_S italic_U ( italic_N ) that generates a dense subset, then it is possible to find approximations for any element of S U (N)𝑆𝑈𝑁SU(N)italic_S italic_U ( italic_N ) with short sequences of elements of the given set. |
quantumcomputing/21985_b745cf4a986576b6_274.txt | Our quantum-inspired model offers a novel framework for investigating network dynamics, complementing, and extending existing network science methodologies. It provides a nuanced perspective on neural information flow, enabling a deeper understanding of brain network topology. A significant feature of this model is its... |
quantumcomputing/1629_e36630efbeb826b2_17.txt | Accurate modeling of seismic wave propagation in the subsurface of the earth is essential for understanding earthquake dynamics, characterizing seismic hazards on global scales and hydrocarbon reservoir exploration and monitoring on local scales. These are among the most challenging computational problems in geoscience... |
quantumcomputing/8082e1c4_4554.txt | In this module, we will introduce the Hadamard gate, a key component in quantum computing for creating superpositions. You'll learn its function and how to implement it in Qiskit. |
quantumcomputing/24212_8f631342375c1193_380.txt | I will describe the observation of slow relaxations, aging and memory effects - hallmarks of glassy dynamics â in the mechanical response of two disordered systems: thin sheets crumpled into a ball and elastic foams. In particular, Iâll report the observation of a non-monotonic aging response that can last many hou... |
quantumcomputing/34011_74845111e5423cd6_389.txt | In testimony before Congress on health care quality improvement in 2001, Dr. Lucian Leape stated that the single greatest impediment to error prevention in the medical industry is “that we punish people for making mistakes.”[1] When we focus on who is responsible, people learn not to report problems, investigations fal... |
quantumcomputing/24212_3fc4c296cc68989d_287.txt | 7.1.6. Other considerations. Solid-state lasers are superior to other lasers for high pulse quality (e.g. smooth spectral profile and low chirp) ultrafast pulse generation, since other waveguide formats (e.g. fiber lasers) are subject to dispersion and enhanced nonlinear effects and have low pulse quality (e.g. spectra... |
quantumcomputing/61bf8e34_126755.txt | Any two-level quantum-mechanical system can be used as a qubit. Multilevel systems can be used as well, if they possess two states that can be effectively decoupled from the rest (e.g., the ground state and first excited state of a nonlinear oscillator). There are various proposals. Several physical implementations tha... |
quantumcomputing/1629_62d962bdf1d2852a_88.txt | The left-hand side, a ⊗ b, constitutes the overarching proposition pertaining to the composite; for instance, ‘there is a coin and there is a die’. As the right-hand side shows, this overarching proposition may be decomposed into the dA dB joint propositions {ei ⊗ fj }. The latter are most accurate propositions about t... |
quantumcomputing/16776_afb95353be58d856_42.txt | Quantum state exclusion is an operational task that has significance in studying foundational questions related to interpreting quantum theory. In such a task, one is given a system whose state is randomly selected from a finite set, and the goal is to identify a state from the set that is not the true state of the sys... |
quantumcomputing/22087_723fd0fbfe5d7a11_558.txt | Quantum computing is moving rapidly to the point of deployment of technology. Functional quantum devices will require the ability to correct error in order to be scalable and effective. A leading choice of error correction, in particular for modular or distributed architectures, is the surface code with logical two-qub... |
quantumcomputing/24212_45e264729078187e_392.txt | Abstract *In this paper, we present a method of embedding physics data manifolds with metric structure into lower dimensional spaces with simpler metrics, such as Euclidean and Hyperbolic spaces. We then demonstrate that it can be a powerful step in the data analysis pipeline for many applications. Using progressively ... |
quantumcomputing/24212_3fc4c296cc68989d_128.txt | Other routes based on wet chemical dispersion have been investigated, such as exfoliation in ionic liquids (ILs),657,658 1-hexyl-3-methylimidazolium hexafluorophosphate (HMIH)657 or 1-butyl-3-methylimidazolium bis(trifluoro-methane-sulfonyl)imide (Bmim]-[Tf2N]).[658 These are a class of purely ionic, salt-like material... |
quantumcomputing/38ee8137_119907.txt | As follows, we provide details on the sQPU used in this work, as well as on the experimental methods and techniques used to implement Bell states, with a special focus on the readout procedure. Specifically, we here focus on the simultaneous dispersive readout of a Bell state implementation on the two-qubit computation... |
quantumcomputing/22108_6f757863ac0255c5_232.txt | Conflicting results are with heterogeneous effect.In conflict resolution, hypothesis and objectives are stated and are used. It is easy to use broad generalization that a utopia of benefit to entire human race is being sought. Personal beliefs are sought to become public belief systems by gaining followers. Archetypes ... |
quantumcomputing/44116_754dc40f70cf4be2_11.txt | Figure 4. An automorphism consists of two operations: first, swapping data qubits with qubits (green arrows), and then swapping qubits with a different set of data qubits (red arrows). These gates are executed in parallel using the connectivity defined by the BB code parity matrices, with dashed arrows indicating to... |
quantumcomputing/5ed06841_5161.txt | Incremental network growth and adaptation Topology representation and preservation Applications in clustering and visualization |
quantumcomputing/9c49452a_124887.txt | From this range, ( frac 2 s r N ) and it guarantees that when estimating the period (r ), (N ) terms are contributing to the probability amplitude, even if (r ) is close to ( frac N 2 ). This assumption creates a sufficiently large state-space in the source register, which can contain even the longest period... |
quantumcomputing/2258_a8a638dc956ff973_209.txt | | | | | | --- | --- | --- | | image file: d2cs00203e-f36.tif | | | | | **Fig. 36** Schematic representation of random sampling (a) initial parameter references (A, B, and C inside denote the initial parameter set to generate the reference ReaxFF parameter set); (b) definition of a parameter set and explanation abo... |
quantumcomputing/33692_723fd0fbfe5d7a11_318.txt | Photons are a natural resource in quantum information, and the last decade showed significant progress in high-quality single photon generation and detection. Furthermore, photonic qubits are easy to manipulate and do not require particularly strongly sealed environments, making them an appealing platform for quantum c... |
quantumcomputing/8729_6b5eb0c4e42e043c_262.txt | Scott: Right, in many cases, that's exactly the problem. The principle doesn't seem to constrain things before we've seen them. The reductio ad absurdum that I like is where a kid asks her parents why the moon is round. "Clearly, if the moon were square, you wouldn't be you, but you would be the counterpart of you in a... |
quantumcomputing/1226_184d3f0af3fe5585_106.txt | Manifesting a working quantum computer Up until the late 1990s, most researchers believed that quantum computing was more a theoretical possibility than a potential reality. But Grover’s quantum search algorithm did not sit on the shelf for long. Late in the 1990s, scientists rather suddenly demonstrated solid progress... |
quantumcomputing/26a9ae24_119002.txt | In QCA, values are transmitted as the barrier height between quantum dots changes over time, as shown in Figure 3. A QCA cell has four states: switch, hold, release, and relax. Switch is a state in which the barrier between quantum dots is increasing, and hold is a state in which the barrier between quantum dots has be... |
quantumcomputing/24212_b745cf4a986576b6_205.txt | We study Unruh phenomena for an accelerating qudit detector coupled to a quantized scalar field, comparing its response to that of a standard qubit-based Unruh-DeWitt detector. We show that there are limitations to the utility of the detailed balance condition as an indicator for Unruh thermality of higher-dimensional ... |
quantumcomputing/17894_86077d4a38b44b11_82.txt | [Quantum computing holds great potential for advancing the limitations of machine learning algorithms to handle higher dimensions of data and reduce overall training parameters in deep learning (DL) models. This study uses a trainable variational quantum circuit (VQC) on a gate-based quantum computing model to investig... |
quantumcomputing/22087_69ca229ec5299de3_1597.txt | The goal of this lecture is to explain and motivate the connection between Aubry-Mather theory (Dynamical Systems), and viscosity solutions of the Hamilton-Jacobi equation (PDE).This connection is the content of weak KAM Theory.The talk should be accessible to the “generic” mathematician. No a priori knowledge of any o... |
quantumcomputing/22108_db9c0f2f4b6f960d_2048.txt | In this article we will introduce a cognitive architecture for creating a more human like and personable artificial intelligence. Recent works such as those by Marvin Minsky, Google DeepMind and cognitive models like AMBR, DUAL that aim to propose/discover an approach to commonsense AI have been promising, since they s... |
quantumcomputing/83db6afd_125078.txt | ( 4,2,2 ) Four-qubit codeThe ( 4,2,2 ) code is the smallest rotated toric code. The subcodes ( overline 10 rangle, overline 11 rangle ) , ( overline 00 rangle, overline 10 rangle ) , ( overline 00 rangle, overline 01 rangle ) , and ( overline 00 rangle, overline 11 rangle ) a... |
quantumcomputing/14816_889bcb3d28cecf3a_300.txt | We present a simple and accurate computational method which facilitates ab initio path-integral molecular dynamics simulations, where the quantum-mechanical nature of the nuclei is explicitly taken into account, at essentially no additional computational cost in comparison to the corresponding calculation using classic... |
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