
数学与系统科学研究院学术报告
... Decoherence, which is caused due to the interaction of a quantum system with its environment plagues all quantum systems and leads to the loss of quantum properties that are vital for quantum computation and quantum information processing. In this work we propose a novel strategy using techniques fr ...
... Decoherence, which is caused due to the interaction of a quantum system with its environment plagues all quantum systems and leads to the loss of quantum properties that are vital for quantum computation and quantum information processing. In this work we propose a novel strategy using techniques fr ...
Quantum phase transition - Condensed Matter Theory and Quantum
... Quantum phase transition: scale invariance and universality ...
... Quantum phase transition: scale invariance and universality ...
Program - LQG
... LQG is a candidate theory to finally quantize General Relativity. In this talk I will introduce the main ideas of its canonical and covariant formulation, focusing on its physical interpretation, main results with related areas of investigation and future perspectives. ...
... LQG is a candidate theory to finally quantize General Relativity. In this talk I will introduce the main ideas of its canonical and covariant formulation, focusing on its physical interpretation, main results with related areas of investigation and future perspectives. ...
The Future of Computer Science
... OK then, assume the information somehow gets out! The Xeroxing Problem: How could the same qubit | fall inexorably toward the singularity, and emerge in Hawking radiation? Would violate the No-Cloning Theorem ...
... OK then, assume the information somehow gets out! The Xeroxing Problem: How could the same qubit | fall inexorably toward the singularity, and emerge in Hawking radiation? Would violate the No-Cloning Theorem ...
Lecture 3
... For a given value of l, there are 2l+1 values of m: Generally, half-integer values are also allowed (but not for orbital angular moment). Elementary particles carry intrinsic angular momentum S in addition to L. Spin of elementary particles has nothing to do with rotation, does not depend on coordin ...
... For a given value of l, there are 2l+1 values of m: Generally, half-integer values are also allowed (but not for orbital angular moment). Elementary particles carry intrinsic angular momentum S in addition to L. Spin of elementary particles has nothing to do with rotation, does not depend on coordin ...
EP-307 Introduction to Quantum Mechanics
... if you do an experiment it should tell you whether it will behave as a wave or particle. Second Question brings us to the domain of the theory ...
... if you do an experiment it should tell you whether it will behave as a wave or particle. Second Question brings us to the domain of the theory ...
Read Notes #1 - Faculty Website Listing
... Fourier analysis is a useful method of solving many problems in both Physics and Engineering by converting a differential equation in space or time into an algebraic equation in the corresponding momentum or frequency space. In particular, it turns a second order differential equation into a quadrat ...
... Fourier analysis is a useful method of solving many problems in both Physics and Engineering by converting a differential equation in space or time into an algebraic equation in the corresponding momentum or frequency space. In particular, it turns a second order differential equation into a quadrat ...
What is the quantum state?
... What now? • A quantum state is not “experimenter’s information about the objective physical state of a system”. ...
... What now? • A quantum state is not “experimenter’s information about the objective physical state of a system”. ...
Feb. 17, 2006
... magnitude or so. And, let’s ask a profound question: What is the molecular composition of the matter which is found in distant regions of space? It should be fairly clear that sending a spaceship out to collect the contents of a nebula 2000 light years away is probably not the best experimental opti ...
... magnitude or so. And, let’s ask a profound question: What is the molecular composition of the matter which is found in distant regions of space? It should be fairly clear that sending a spaceship out to collect the contents of a nebula 2000 light years away is probably not the best experimental opti ...
3.1 Fock spaces
... The importance of Fock space comes from the fact they give an easy realization of the CCR and CAR. They are also a natural tool for quantum field theory, second quantization... (all sorts of physical important notions that we will not develop here). The physical ideal around Fock spaces is the foll ...
... The importance of Fock space comes from the fact they give an easy realization of the CCR and CAR. They are also a natural tool for quantum field theory, second quantization... (all sorts of physical important notions that we will not develop here). The physical ideal around Fock spaces is the foll ...
Another version - Scott Aaronson
... (2) a classical computer probably couldn’t even verify the results! Theoretical Challenge: Argue that, even with photon losses and messier initial states, you’re still solving a classically-intractable sampling problem ...
... (2) a classical computer probably couldn’t even verify the results! Theoretical Challenge: Argue that, even with photon losses and messier initial states, you’re still solving a classically-intractable sampling problem ...