What background is needed for research in quantum computing?

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Discussion Overview

The discussion centers on the educational background necessary for pursuing research in quantum computing, exploring various fields such as physics, computer science, and engineering. Participants share their insights on the importance of specific subjects and skills relevant to both theoretical and experimental aspects of quantum computing.

Discussion Character

  • Exploratory
  • Technical explanation
  • Conceptual clarification

Main Points Raised

  • One participant, an undergraduate physics major, seeks guidance on the best background for research in quantum computing, questioning whether physics, computer science, engineering, or another field is most appropriate.
  • Another participant emphasizes the importance of a solid understanding of quantum mechanics, suggesting that taking two semesters of quantum mechanics and possibly graduate-level courses is beneficial for a physics background in quantum computing.
  • This participant also mentions the relevance of programming skills and numerical methods, indicating that while computer science is relevant, the focus should be on computational techniques applicable to physics problems.
  • A third participant recommends checking resources like the IQC website for foundational knowledge in quantum computing.
  • Another participant notes that the choice of background may depend on whether one is interested in theoretical or experimental work, advocating for a physics foundation and additional skills in programming and analog electronics for experimental research.

Areas of Agreement / Disagreement

Participants generally agree on the importance of a physics background for quantum computing, but there are differing opinions on the necessity of additional skills in programming and engineering, particularly for experimental work. The discussion remains open regarding the best combination of disciplines.

Contextual Notes

Participants express varying levels of emphasis on different educational paths and skills, indicating that the requirements may depend on specific research interests within quantum computing. There is no consensus on a singular best approach.

Who May Find This Useful

Undergraduate students considering graduate studies in quantum computing, educators advising students on relevant coursework, and individuals interested in the intersection of physics and computer science.

diracy
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Hey all,

I'm an undergraduate physics major, thinking about what I want to study in graduate school. Lately, I've been extremely interested in the field of quantum computing. However, I'm not sure what the best background is to do research in this field. Is is physics? Computer science? Engineering? Something else? I'm just looking for some information and a general direction. Thanks!
 
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I'm kinda interested in the area as well. A long time ago I emailed a professor in the field about a similar question (what extra math I should take). I would quote the email but I'm not sure if that's a good idea to do without his permission.
The gist of it was that a good understanding of quantum mechanics is very important and that I should be sure to take the full 2 semesters that our school offers and possibly even graduate level QM if possible. So judging from that, physics is a good field for Quantum Computing. He also said that it would be good to have some skills in programming and numerical methods. So computer science does kinda play into it, but its more about knowing how to compute an differential equation or make a simulation.
Overall, just make sure you get a solid all around physics education for quantum computing.

(Also, if you're interested, another similar field is the area of spintronics which is kind of like quantum computing but its already being applied commercially. From what I can tell, its more rooted in existing computer technology. So it involves more computer and electrical engineering knowledge)
 
I think you should check out the website from waterloo called quantum computing 101
http://iqc.uwaterloo.ca/
that is the IQC website
 
It depends a bit on if you want to do experimental or theoretical work. In either case I would recommend taking a physics background, as the most difficult parts of quantum computing is understanding the physics, so you will need as much experience with this as possible. However, if you want to do experimental work, I would also very much recommend taking courses in programming as well as analog electronics, as these are skills that are often required in the day-to-day work in experimental quantum computing.
 

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