The One Clean Qubit model of computation is performed an qubit system with one pure state and maximally mixed states. This model was motivated by highly mixed states that are prevalent in Nuclear magnetic resonance quantum computers. It's described by the density matrix , where I is the identity matrix. In computational complexity theory, DQC1; also known as the Deterministic quantum computation with one clean qubit is the class of decision problems solvable by a one clean qubit machine in polynomial time with an error probability of at most 1/3 for all instances. (Wikipedia).
Qubits and Gates - Quantum Computer Programming w/ Qiskit p.2
Diving deeper into Qubits, what they really are, how to visually represent a qubit, and how quantum gates impact these qubits. Part 1: https://www.youtube.com/watch?v=aPCZcv-5qfA&list=PLQVvvaa0QuDc79w6NcGB0pnoJBgaKdfrW&index=2 Part 3: https://www.youtube.com/watch?v=_BHvE_pwF6E&list=PLQV
From playlist Quantum Computer Programming w/ Qiskit
Particle Physics (13 of 41) Elementary Particles: What Is A Quark? (Part 1)
Visit http://ilectureonline.com for more math and science lectures! In this video I will give a detail description of quarks. Next video in the Particle Physics series can be seen at: https://youtu.be/De0U8fUBI7o
From playlist PHYSICS 65 PARTICLE PHYSICS
This is a video I have been wanting to make for some time, in which I discuss what the quaternions are, as mathematical objects, and how we do calculations with them. In particular, we will see how the fundamental equation of the quaternions i^2=j^2=k^2=ijk=-1 easily generates the rule for
From playlist Quaternions
stereolab - puncture in the radax permutation
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From playlist the absolute best of stereolab
‘Hot’ Qubits Crack a Major Quantum Computing Challenge
Researchers might have broken one of the biggest obstacles to practical quantum computers with something called ‘hot’ qubits. » Subscribe to Seeker! http://bit.ly/subscribeseeker » Watch more Elements! http://bit.ly/ElementsPlaylist » Visit our shop at http://shop.seeker.com As many of yo
From playlist Elements | Seeker
Anirban Chowdhury - Classical and quantum algorithms for estimating traces and partition functions
Recorded 26 January 2022. Anirban Chowdhury of the University of Waterloo presents "Classical and quantum algorithms for estimating traces and partition functions" at IPAM's Quantum Numerical Linear Algebra Workshop Abstract: Estimating the trace of matrix functions is a problem commonly e
From playlist Quantum Numerical Linear Algebra - Jan. 24 - 27, 2022
Peter Zoller: Introduction to quantum optics - Lecture 2
Abstract: Quantum optical systems provides one of the best physical settings to engineer quantum many-body systems of atoms and photons, which can be controlled and measured on the level of single quanta. In this course we will provide an introduction to quantum optics from the perspective
From playlist Mathematical Physics
Circuit-QED based spectroscopies of quantum impurities by Nicolas Roch
Open Quantum Systems DATE: 17 July 2017 to 04 August 2017 VENUE: Ramanujan Lecture Hall, ICTS Bangalore There have been major recent breakthroughs, both experimental and theoretical, in the field of Open Quantum Systems. The aim of this program is to bring together leaders in the Open Q
From playlist Open Quantum Systems
Spin Qubits Theory (Lecture – 02) by Guido Burkard
Open Quantum Systems DATE: 17 July 2017 to 04 August 2017 VENUE: Ramanujan Lecture Hall, ICTS Bangalore There have been major recent breakthroughs, both experimental and theoretical, in the field of Open Quantum Systems. The aim of this program is to bring together leaders in the Open Q
From playlist Open Quantum Systems
quaternion square root of -1. We calculate the square root of -1 using the quaternions, which involves knowing how to multiply quaternion numbers. The answer will surprise you, because it involves spheres and it will make you see complex numbers in a new way, as north and south poles of ba
From playlist Complex Analysis
Quantum Computer in a Nutshell (Documentary)
The reservoir of possibilities offered by the fundamental laws of Nature, is the key point in the development of science and technology. Quantum computing is the next step on the road to broaden our perspective from which we currently look at the Universe. The movie shows the history of pr
From playlist Quantum computing
Quantum Computing 101, with D-Wave's Vern Brownell | Big Think
Quantum Computing 101, with D-Wave's Vern Brownell Watch the newest video from Big Think: https://bigth.ink/NewVideo Join Big Think Edge for exclusive videos: https://bigth.ink/Edge ---------------------------------------------------------------------------------- When you work, do you of
From playlist Best Videos | Big Think
Quantum Computers Are Coming … But Why Should You Care?
Quantum computers are the future of ... everything. The first 1,000 people to use the link or my code undecidedwithmattferrell get a 1 month free trial of Skillshare: https://skl.sh/undecidedwithmattferrell05221 They've been the stuff of science fiction for decades and promised by technol
From playlist The Future Of
Quantum Computing - Sergey Frolov, University of Pittsburgh
Majorana fermions are real solutions to the Dirac equation, meaning they are their own antiparticles. For 80 years they have been and continue to be searched for among elementary particles, with some people believing neutrinos to be Majorana fermions. In the context of this talk, Majorana
From playlist Sergey Frolov's talks
AQC 2016 - Boosting Quantum Annealer Performance via Quantum Persistence
A Google TechTalk, June 29, 2016, presented by Gili Rosenberg (1QBit) ABSTRACT: We propose a novel method for reducing the number of variables in quadratic unconstrained binary optimization problems, using a quantum annealer to fix the state of a large portion of the variables to values wi
From playlist Adiabatic Quantum Computing Conference 2016