• The phase-space formulation of quantum mechanics places the position and momentum variables on equal footing in phase space. In contrast, the Schrödinger...
    27 KB (3,591 words) - 00:31, 29 August 2024
  • Thumbnail for Phase space
    The phase space of a physical system is the set of all possible physical states of the system when described by a given parameterization. Each possible...
    18 KB (2,123 words) - 15:58, 12 October 2024
  • the quantum phase space formulation and Hilbert space operators in the Schrödinger picture. Often the mapping from functions on phase space to operators...
    15 KB (2,271 words) - 01:06, 27 August 2024
  • referred to as a "microscopic state" Phase space formulation, a formulation of quantum mechanics in phase space Phase (waves), the position of a point in...
    4 KB (540 words) - 11:46, 18 April 2024
  • Thumbnail for Wigner quasiprobability distribution
    quantum expectation values, and hence quantum mechanics, in phase space (see Phase-space formulation). It has applications in statistical mechanics, quantum...
    38 KB (5,299 words) - 06:00, 31 August 2024
  • functions on phase space, but as eigenvalues; more precisely as spectral values of linear operators in Hilbert space. These formulations of quantum mechanics...
    58 KB (8,100 words) - 00:53, 6 August 2024
  • Phase-space representation of quantum state vectors is a formulation of quantum mechanics elaborating the phase-space formulation with a Hilbert space...
    13 KB (2,161 words) - 23:32, 28 November 2023
  • Thumbnail for Husimi Q representation
    quantum mechanics to represent the phase space distribution of a quantum state such as light in the phase space formulation. It is used in the field of quantum...
    6 KB (714 words) - 14:43, 6 June 2024
  • this phase-space formulation. There results a complete phase space formulation of quantum mechanics, completely equivalent to the Hilbert-space operator...
    7 KB (1,107 words) - 20:05, 1 October 2024
  • satisfied by operator commutators on a Hilbert space and equivalently in the phase space formulation of quantum mechanics by the Moyal bracket. Let +...
    8 KB (1,189 words) - 18:39, 15 September 2024
  • Thumbnail for Quantum mechanics
    classical and quantum mechanics Macroscopic quantum phenomena Phase-space formulation Regularization (physics) Two-state quantum system A momentum eigenstate...
    99 KB (12,082 words) - 17:48, 6 October 2024
  • time-dependent. In the phase-space formulation of quantum mechanics, substituting the Moyal brackets for Poisson brackets in the phase-space analog of the von...
    24 KB (3,887 words) - 18:56, 7 July 2024
  • arise naturally in the study of quantum mechanics when treated in phase space formulation, commonly used in quantum optics, time-frequency analysis, and...
    21 KB (3,334 words) - 23:45, 18 September 2024
  • the phase space formulation of quantum mechanics, the symplectic phase space of classical mechanics is deformed into a non-commutative phase space generated...
    21 KB (2,384 words) - 15:46, 26 May 2024
  • Interaction picture Schrödinger picture Heisenberg–Langevin equations Phase space formulation "Heisenberg representation". Encyclopedia of Mathematics. Retrieved...
    12 KB (2,210 words) - 12:49, 4 October 2024
  • a suggested way of writing down the phase space distribution of a quantum system in the phase space formulation of quantum mechanics. The P representation...
    14 KB (2,600 words) - 09:52, 16 September 2024
  • system, where bounded classical trajectories are confined onto tori in phase space, tunnelling can be understood as the quantum transport between semi-classical...
    51 KB (6,474 words) - 22:41, 15 October 2024
  • Thumbnail for Wave function
    Fermion Phase-space formulation Schrödinger equation Wave function collapse Wave packet The functions are here assumed to be elements of L2, the space of square...
    99 KB (13,547 words) - 12:29, 18 August 2024
  • useful and important, as it underlies the alternate equivalent phase space formulation of conventional quantum mechanics. In mathematical physics, geometric...
    12 KB (1,523 words) - 02:22, 20 September 2024
  • Thumbnail for Probability amplitude
    Matter wave Phase space formulation Uncertainty principle Ward's probability amplitude Wave packet The spanning set of a Hilbert space does not suffice for...
    27 KB (3,513 words) - 20:37, 1 March 2024
  • Thumbnail for Canonical quantization
    symplectic space such that the leading term in the Taylor expansion over ħ of the commutator [A, B] expressed in the phase space formulation is iħ{A, B}...
    31 KB (4,736 words) - 02:55, 18 September 2024
  • Thumbnail for Quantum harmonic oscillator
    }e^{(2n+1)\left(x-{\tfrac {1}{2}}\sinh(2x)\right)}dx~.} In the phase space formulation of quantum mechanics, eigenstates of the quantum harmonic oscillator...
    44 KB (6,975 words) - 03:44, 20 September 2024
  • Thumbnail for Hamiltonian mechanics
    and thereby describe quantum mechanical diffusion in phase space (See Phase space formulation and Wigner–Weyl transform). This more algebraic approach...
    52 KB (9,273 words) - 03:43, 13 September 2024
  • equation Interaction picture Heisenberg picture Phase space formulation POVM Mathematical formulation of quantum mechanics Schrödinger functional At t...
    10 KB (1,469 words) - 02:28, 6 August 2023
  • Thumbnail for Uncertainty principle
    4\sigma _{B},} while for pure states the equality holds. In the phase space formulation of quantum mechanics, the Robertson–Schrödinger relation follows...
    139 KB (19,260 words) - 21:39, 13 October 2024
  • Thumbnail for Phases of ice
    properties. In space, amorphous ice is the most common form as confirmed by observation. Thus, it is theorized to be the most common phase in the universe...
    135 KB (15,329 words) - 15:12, 27 September 2024
  • observables in the phase space formulation of quantum mechanics when these observables are described as functions on phase space. It relies on schemes...
    11 KB (1,359 words) - 19:13, 23 January 2024
  • location in the complex plane (phase space) is centered at the position and momentum of a classical oscillator of the phase θ and amplitude |α| given by...
    49 KB (7,366 words) - 11:26, 10 October 2024
  • independently observed that the phase space of the classical system can be converted into a Hilbert space. According to this formulation, functions representing...
    38 KB (4,935 words) - 21:27, 30 December 2023
  • two into a common mathematical framework in various ways. In the phase space formulation of quantum mechanics, which is statistical in nature, logical connections...
    12 KB (1,507 words) - 23:47, 23 May 2024