Search
Search Results
-
8 Structure of Hilbert Space
Before we can actually start to analyze the structure of compound Hilbert spaces in a similar way in which the topology of phase space has been...
-
The Hilbert space of de Sitter quantum gravity
We obtain solutions of the Wheeler-DeWitt equation with positive cosmological constant for a closed universe in the large-volume limit. We argue that...
-
C Hilbert Space Averages and Variances
In this chapter we calculate the concrete Hilbert space average of the special quantities introduced in Chap. 17, i.e. k gr...
-
Doubled Hilbert space in double-scaled SYK
We consider matter correlators in the double-scaled SYK (DSSYK) model. It turns out that matter correlators have a simple expression in terms of the...
-
Kinematical Hilbert Space
This chapter covers the conceptual structure of spacetime in terms of loop states, as well as the formulation of operators which extract physical...
-
The bulk Hilbert space of double scaled SYK
The emergence of the bulk Hilbert space is a mysterious concept in holography. In [
1 ], the SYK model was solved in the double scaling limit by... -
Continuous percolation in a Hilbert space for a large system of qubits
The development of percolation theory was historically shaped by its numerous applications in various branches of science, in particular in...
-
Hilbert Space: An Introduction
An elementary introduction to Hilbert spaces is given.
-
Unitary representation of walks along random vector fields and the Kolmogorov–Fokker–Planck equation in a Hilbert space
AbstractRandom Hamiltonian flows in an infinite-dimensional phase space is represented by random unitary groups in a Hilbert space. For this, the...
-
investigating nonlinear fractional systems: reproducing kernel Hilbert space method
The reproducing kernel Hilbert space method (RK-HS method) is used in this research for solving some important nonlinear systems of fractional...
-
Many-body Hilbert space scarring on a superconducting processor
Quantum many-body scarring (QMBS) is a recently discovered form of weak ergodicity breaking in strongly interacting quantum systems, which presents...
-
Strong rojections in Hilbert Space and Quantum Logic
In the paper we study linear operators on complex Hilbert spaces which are strong real-orthogonal projections. It is a generalization of such...
-
Extension of the Generalized Lebesgue–Feynman–Smolyanov Measure on a Hilbert Space
AbstractAs is well known, on an infinite-dimensional Hilbert space, there is no countably additive sigma-finite locally finite nonzero...
-
Global anomalies on the Hilbert space
We show that certain global anomalies can be detected in an elementary fashion by analyzing the way the symmetry algebra is realized on the torus...
-
B Hilbert Space Average under Microcanonical Conditions
We consider a space with the Cartesian coordinates {η AB ab ,ξ AB...
-
Differences and Commutators of Projections on a Hilbert Space
We establish some new properties of pairs of idempotents and pairs of projections on a Hilbert space. The functional dependences of some operators...
-
The Hilbert space of large N Chern-Simons matter theories
We demonstrate that the known expressions for the thermal partition function of large N Chern-Simons matter theories admit a simple Hilbert space...
-
Hilbert series for ALP EFTs
Axions and axion-like particles (ALPs) are ubiquitous in popular attempts to solve supercalifragilisticexpialidocious puzzles of Nature. A widespread...
-
Riemann-Hilbert problems, Toeplitz operators and ergosurfaces
The Riemann-Hilbert approach, in conjunction with the canonical Wiener-Hopf factorisation of certain matrix functions called monodromy matrices,...