Results 31 to 40 of about 2,222,592 (283)
Wigner function for the orientation state
New Journal of Physics, 2013 We introduce a quantum phase space representation for the orientation state of extended quantum objects, using the Euler angles and their conjugate momenta as phase space coordinates.
Timo Fischer +2 more
doaj +1 more source
The de Finetti theorem for test spaces [PDF]
, 2009 We prove a de Finetti theorem for exchangeable sequences of states on test spaces, where a test space is a generalization of the sample space of classical probability theory and the Hilbert space of quantum theory.
Barrett, Jonathan, Leifer, Matthew
core +3 more sources
New techniques for trail bounds and application to differential trails in Keccak
IACR Transactions on Symmetric Cryptology, 2017 We present new techniques to efficiently scan the space of high-probability differential trails in bit-oriented ciphers. Differential trails consist in sequences of state patterns that we represent as ordered lists of basic components in order to arrange
Silvia Mella +2 more
doaj +1 more source
Spacelike translating solitons of the mean curvature flow in Lorentzian product spaces with density
Mathematics in Engineering, 2023 By applying suitable Liouville-type results, an appropriate parabolicity criterion, and a version of the Omori-Yau's maximum principle for the drift Laplacian, we infer the uniqueness and nonexistence of complete spacelike translating solitons of the ...
Márcio Batista +2 more
doaj +1 more source
General boundary quantum field theory: Timelike hypersurfaces in Klein-Gordon theory [PDF]
, 2005 We show that the real massive Klein-Gordon theory admits a description in terms of states on various timelike hypersurfaces and amplitudes associated to regions bounded by them. This realizes crucial elements of the general boundary framework for quantum
M. Abramowitz, R. Jackiw, Robert Oeckl
core +1 more source
Pragmatic Space-Time Codes for Cooperative Relaying in Block Fading Channels
EURASIP Journal on Advances in Signal Processing, 2008 We address the problem of construction of space-time codes for cooperative communications in block fading channels. More precisely, we consider a pragmatic approach based on the concatenation of convolutional codes and BPSK/QPSK modulation to obtain ...
Marco Chiani, Velio Tralli, Andrea Conti
doaj +1 more source
On the meaning and interpretation of Tomography in abstract Hilbert spaces [PDF]
, 2005 The mechanism of describing quantum states by standard probability (tomographic one) instead of wave function or density matrix is elucidated.
A. Simoni +38 more
core +3 more sources
The Subjective Probability of Conditionals and Its Formalizations
Studia Semiotyczne, 2023 DOI: https://doi.org/10.26333/sts.xxxvii1.04 The aim of the paper is to discuss the problem of the assignment of the degree of belief to conditional sentences by a rational agent.
Anna Wójtowicz, Krzysztof Wójtowicz
doaj
A note on many valued quantum computational logics
, 2016 The standard theory of quantum computation relies on the idea that the basic information quantity is represented by a superposition of elements of the canonical basis and the notion of probability naturally follows from the Born rule.
Ledda, Antonio, Sergioli, Giuseppe
core +1 more source
Numerical approximation of statistical solutions of scalar conservation laws
, 2014 We propose efficient numerical algorithms for approximating statistical solutions of scalar conservation laws. The proposed algorithms combine finite volume spatio-temporal approximations with Monte Carlo and multi-level Monte Carlo discretizations of ...
Barrett, Paul M. +5 more
core +3 more sources