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Questions tagged [resource-request]

For questions that involve a request for resources to learn anything related to quantum computing or quantum information.

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Generalization of representing SU(2) as quaternions

I am familiar with the isomorphism between $SU(2)$ and the unit quaternions, and the group homomorphism from them to $SO(3)$. I am interested in knowing if there is a generalization for $SU(2^n)$. My ...
Chris Henson's user avatar
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Do solutions to the exercises in Preskill's lecture notes exist anywhere?

I'm teaching myself quantum computing and would like to know if solutions to the exercises in Preskill's lecture notes exist anywhere. It's quite hard to see if my approach is correct because I don't ...
requiemman's user avatar
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Is the LOCC-assisted quantum channel capacity of a degradable quantum channel additive?

The LOCC-assisted quantum channel capacity refers to the maximum rate of faithful quantum information transmission through the channel when classical communications and local operations are also ...
Josu Etxezarreta Martinez's user avatar
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Is there an interactive coding platform for learning quantum computing (like DataCamp, but for quantum computing)?

Is there an interactive coding platform for learning quantum computing (like DataCamp, but for quantum computing)? With DataCamp, after each new concept, it gives you a window with incomplete code for ...
user3146's user avatar
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analyze entanglement of a multipartite state via its reduced two-qubit states

I want resources about entanglement of multipartite states where the author analyzes entanglement of all possible reduced two-qubit states for that. for example suppose the below state $$|w\rangle = a|...
reza's user avatar
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Algorithms in Continuous Variable Quantum Computing

I have recently been exploring Continuous Variable Quantum Computing. I would like to know if there are any resources or literature I can read to get a general understanding of how one can extend ...
Song of Physics's user avatar
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Equivalence of Topological Quantum Computing and the Quantum Circuit Model

It is my understanding that topological quantum computers are capable of executing an arbitrary quantum circuit with a polynomial overhead of translating the circuit to the native topological ...
Arthur-1's user avatar
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Solutions available to "An introduction to Quantum Computing"?

I wanted to work through an introductionary text on quantum computing and came across "An introduction to Quantum Computing" by Kaye, Laflamme and Mosca. The text seems fine but there are no ...
Eric Vogel's user avatar
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Looking for detailed comparisons between photonic vs other quantum hardware

I’m looking for resources or literature that compares photonic devices and other quantum computing hardware using some performance metric. In other words, I am looking for grounds that compare the ...
evil_potato's user avatar
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How is quantum metrology realized in experiment?

Are there some lists of the method to realize quantum metrology, or rather, utilizing quantum resources to enhance the precision of parameter estimation. The experimental method I've know is listed as ...
narip's user avatar
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Sidebands in spin-oscillator coupled devices

I am researching spin-oscillator hybrid devices (particularly those coupled to NV centers), and I have come across this paper investigating the strain field of a cantilever and its effect on the NV ...
bbbb's user avatar
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Time accuracy required to reconstruct the density matrix?

So usually when you talk to physicists who accept the multi-world interpretation of quantum mechanics they claim that the measurement is reversible if you take into account the worlds we don't observe....
More Anonymous's user avatar
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Paper concerning distributing quantum computation on many small quantum computers

I remember reading a paper that described how a quantum circuit on a large amount of qubits can be simulated by doing many runs on a smaller quantum computer. They used techniques from tensor networks....
John's user avatar
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Superdense coding projects

I have recently been studying quantum computing specially the cryptographic aspects of it. The books I followed is Nielsen and Chuang, and a book named Quantum Computing Explained by David McMohan. ...
Upstart's user avatar
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Beginners Guide to Quantum Computing

This might not be a relevant question here, but if I may, what are the resources you would recommend like books, online courses and yt channels I should start following up on? Also the basics I would ...
Atharva Gambhir's user avatar
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How to physically implement a CNOT gate with a photon and a cold atom?

If I have qubits in the same platform (superconducting, photon or cold atoms), the implementation of CNOT gates is relatively well-known. However, if I have a photon and a cold atom, how am I supposed ...
AndyLiuin's user avatar
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Can I use cloud quantum computing now to solve perturbation theory equations?

I am a physics student and I understand C++ programming. I would like to try quantum cloud computing for my master's thesis. Can I write an algorithm or software code and apply it to quantum ...
Mamoun Ghazali's user avatar
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Resources on quantum machine learning for beginners

I am a first year PhD Physics student, working on quantum information theory. I am planning to learn machine learning and in particular quantum machine learning. I do not have any prior exposure to ...
Anindita Sarkar's user avatar
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The possibility of a Quantum image classifier

I want to create an exhaustive database of all possible contour images(B&W) with their image tags, for a given resolution. By classifying every single image possible for the resolution, I want to ...
LithiumPoisoning's user avatar
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What are the quantum algorithms available for Monte Carlo sampling?

What are the quantum algorithms available for performing Monte Carlo sampling. Is there any implementation of these algorithms. Any kind of resources would be helpful
Rag's user avatar
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Online resource to troubleshoot issues with my personal project

I am currently working on my own quantum conventional neural network as a project to enhance my learning. However, I have reached a dead end where my code was successfully working, but after ...
PhysicsQuestion's user avatar
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Is there any Q1 journal for quantum computing that is free for authors?

I know there are some good journals that accept quantum computing articles, but unfortunately they charge authors a fee. Are there any Q1 journals in this field which don't charge authors?
reza's user avatar
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Grover search over k-ary strings

The textbook Grover search algorithm presented in many lecture notes (eg.) is over bitstrings $x \in \{0,1\}^{n}$. Typically the Grover operator is of the form $G = H U H V$ where $H$ is the Walsh-...
gen's user avatar
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Which book(s) us(es) the CNOT representation $e^{i\frac{\pi}{4}\left(I-Z\right)\otimes\left(I-X\right)}$?

I am looking for a book that uses the following representation of a CNOT , that so far I have only seen on Wikipedia. Because I'd like to properly cite the source, I am looking for a book that uses it:...
manuel459's user avatar
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Paper on geometry of 2-level Quantum states influenced by noise

Are there papers discussing geometry of quantum states (especially two level systems) influenced by noise.
Chetan Waghela's user avatar
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1 answer
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How to get information about 'qubit location' or 'variable of qubit location' in qiskit docs?

I have something problem with using qiskit. I searched several qiskit docs to get 'qubit location' or 'variables' that represent qubit. I searched three documents below. ...
김동민's user avatar
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