Public Keys and Private Keys Quantum Cryptography
... Quantum cryptography and classical cryptography essentially deal with the same tasks, such as, just to mention a few, private communication, message authentication, zero knowledge proofs etc. The big difference is that the communication is done using qubits instead of classical bits. Due to the basi ...
... Quantum cryptography and classical cryptography essentially deal with the same tasks, such as, just to mention a few, private communication, message authentication, zero knowledge proofs etc. The big difference is that the communication is done using qubits instead of classical bits. Due to the basi ...
Chapter 2 Challenging the Boundaries between Classical and
... In 1913, a new element entered the story: Bohr’s quantum model of the atom. In the series of papers he published that year (Bohr 1913a; 1913b; 1913c), Bohr assumed new laws of atomic stability derived from the introduction of a single parameter that was completely foreign to classical electrodynamic ...
... In 1913, a new element entered the story: Bohr’s quantum model of the atom. In the series of papers he published that year (Bohr 1913a; 1913b; 1913c), Bohr assumed new laws of atomic stability derived from the introduction of a single parameter that was completely foreign to classical electrodynamic ...
Chapter 4 MANY PARTICLE SYSTEMS
... single-particle spaces associated with each particle. Thus, as the simplest example, consider a collection of N spinless particles each moving in one-dimension, along the x-axis, say (e.g., a set of particles con…ned to a quantum wire). The ®th particle of this system is itself associated with a sin ...
... single-particle spaces associated with each particle. Thus, as the simplest example, consider a collection of N spinless particles each moving in one-dimension, along the x-axis, say (e.g., a set of particles con…ned to a quantum wire). The ®th particle of this system is itself associated with a sin ...
Lossless Quantum Data Compression and Secure Direct
... perfectly secure manner. Using a beam of single polarized photons, a random sequence of bits can be distilled which is completely unavailable to any external non-authorized ...
... perfectly secure manner. Using a beam of single polarized photons, a random sequence of bits can be distilled which is completely unavailable to any external non-authorized ...
Squeezed light
... [2]. EPR argued that by choosing to perform either a position or momentum measurement on her portion of the TMSV, Alice remotely prepares either a state with a certain position or one with a certain momentum at Bob’s location. But according to the uncertainty principle, certainty of position implies ...
... [2]. EPR argued that by choosing to perform either a position or momentum measurement on her portion of the TMSV, Alice remotely prepares either a state with a certain position or one with a certain momentum at Bob’s location. But according to the uncertainty principle, certainty of position implies ...
Turing Machines
... established laws of classical physics and called for a radically different way of thinking --this led to the development of Quantum Mechanics which is today regarded as the fundamental theory of Nature The price to be paid for this powerful tool is that some of the predictions that Quantum Mechanics ...
... established laws of classical physics and called for a radically different way of thinking --this led to the development of Quantum Mechanics which is today regarded as the fundamental theory of Nature The price to be paid for this powerful tool is that some of the predictions that Quantum Mechanics ...
Generation of Spin Squeezing in an Ensemble of Cold
... cells. Firstly, they reach the same interaction strength with considerably fewer particles, i.e., 106 compared to 1012 . This is important in terms of technical noise. This allows us to work directly with rotation signals, without the modulation and demodulation typically used in the large-number va ...
... cells. Firstly, they reach the same interaction strength with considerably fewer particles, i.e., 106 compared to 1012 . This is important in terms of technical noise. This allows us to work directly with rotation signals, without the modulation and demodulation typically used in the large-number va ...
Defining and detecting quantum speedup
... by deliberately choosing a poor classical algorithm (for example, factoring using classical instead of quantum period finding while ignoring known, better classical factoring algorithms), so that here too one must make a genuine attempt to compare against the best classical algorithms known, and any ...
... by deliberately choosing a poor classical algorithm (for example, factoring using classical instead of quantum period finding while ignoring known, better classical factoring algorithms), so that here too one must make a genuine attempt to compare against the best classical algorithms known, and any ...
![arXiv:1512.05361v1 [cond-mat.stat-mech] 16 Dec](http://s1.studyres.com/store/data/015730161_1-65bbf7d7d98815b8c7a3d78ae06252b1-300x300.png)
Unconventional Sequence of Fractional Quantum Hall
... Sudeep Kumar Ghosh (CCMT, Department ofUnconventional Physics, IndianSequence Institute of Fractional Science.) Quantum Hall StatesJanuary in Suspended ...
... Sudeep Kumar Ghosh (CCMT, Department ofUnconventional Physics, IndianSequence Institute of Fractional Science.) Quantum Hall StatesJanuary in Suspended ...
Bell's theorem
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Bell's theorem is a ‘no-go theorem’ that draws an important distinction between quantum mechanics (QM) and the world as described by classical mechanics. This theorem is named after John Stewart Bell.In its simplest form, Bell's theorem states:Cornell solid-state physicist David Mermin has described the appraisals of the importance of Bell's theorem in the physics community as ranging from ""indifference"" to ""wild extravagance"". Lawrence Berkeley particle physicist Henry Stapp declared: ""Bell's theorem is the most profound discovery of science.""Bell's theorem rules out local hidden variables as a viable explanation of quantum mechanics (though it still leaves the door open for non-local hidden variables). Bell concluded:Bell summarized one of the least popular ways to address the theorem, superdeterminism, in a 1985 BBC Radio interview: