- In
physics and mathematics, an
ansatz (/ˈænsæts/; German: [ˈʔanzats] , meaning: "initial
placement of a tool at a work piece",
plural ansatzes or, from...
- In physics, the
Bethe ansatz is an
ansatz for
finding the
exact wavefunctions of
certain quantum many-body models, most
commonly for one-dimensional lattice...
-
computers to find the
ground state of a
given physical system.
Given a
guess or
ansatz, the
quantum processor calculates the
expectation value of the
system with...
-
Heisenberg model in one
dimension may be
solved exactly using the
Bethe ansatz. In the
algebraic formulation,
these are
related to
particular quantum affine...
- In mathematics, the Gibbons–Hawking
ansatz is a
method of
constructing gravitational instantons introduced by Gary
Gibbons and
Stephen Hawking (1978, 1979)...
- was a
professor at
Cornell University. In 1931,
Bethe developed the
Bethe ansatz,
which is a
method for
finding the
exact solutions for the
eigenvalues and...
-
wavefunction of the coupled-cluster
theory is
written as an
exponential ansatz: | Ψ ⟩ = e T | Φ 0 ⟩ , {\displaystyle |\Psi \rangle =e^{T}|\Phi _{0}\rangle...
- June 2019). "Variational
Quantum Monte Carlo Method with a Neural-Network
Ansatz for Open
Quantum Systems".
Physical Review Letters. 122 (25): 250501. arXiv:1902...
-
scattering method (QISM),
similar to the
closely related algebraic Bethe ansatz, is a
method for
solving integrable models in 1+1 dimensions, introduced...
- Bekenstein–Hawking
formula Hawking energy Hawking–Page
phase transition Gibbons–Hawking
ansatz Gibbons–Hawking
effect Gibbons–Hawking
space Gibbons–Hawking–York boundary...
