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Truncated-Determinant Diagrammatic Monte Carlo for Fermions with Contact Interaction
Model of fermion monte carlo simulation electric automatic way
2014/12/20
For some models of interacting fermions the known solution to the notorious sign problem in Monte Carlo (MC) simulations is to work with macroscopic fermionic determinants; the price, however, is a ma...
Determinant formula for the partition function of the six-vertex model with a non-diagonal reflecting end
The six-vertex model Open spin chain Partition function
2011/9/22
Abstract: With the help of the F-basis provided by the Drinfeld twist or factorizing F-matrix for the open XXZ spin chain with non-diagonal boundary terms, we obtain the determinant representation of ...
On the determinant formula in the inverse scattering procedure with a partially known steplike potential
Marchenko inverse scattering Schrodinger operator Titchmarsh-Weyl m− function
2011/9/13
Abstract: We are concerned with the inverse scattering problem for the full line Schr\"odinger operator $-\partial_x^2+q(x)$ with a steplike potential $q$ a priori known on $\Reals_+=(0,\infty)$. Assu...
Determinant representations of scalar products for the open XXZ chain with non-diagonal boundary terms
scalar products the open XXZ chain non-diagonal boundary terms
2010/12/24
With the help of the F-basis provided by the Drinfeld twist or factorizing F-matrix for the open XXZ spin chain with non-diagonal boundary terms, we obtain the determinant representations of the scala...
Reexamination of determinant-based separability test for two qubits
Reexamination determinant-based separability qubits
2010/10/29
It was shown in [Augusiak et al.,\;Phys. Rev. A \textbf{77}, 030301(R) (2008)] that discrimination between entanglement and separability in a two qubit state can be achieved by a measurement of a sin...
Difference L operators and a Casorati determinant solution to the T-system for twisted quantum affine algebras
T-system quantum affine algebras
2010/4/8
We propose factorized difference operators L(u) associated with the twisted quantum affine algebras U_{q}(A^{(2)}_{2n}),U_{q}(A^{(2)}_{2n-1}), U_{q}(D^{(2)}_{n+1}),U_{q}(D^{(3)}_{4}). These operators ...
Fermion Determinant with Dynamical Chiral Symmetry Breaking
determinant dynamical symmetry breaking heat kernel
2007/8/15
2002Vol.38No.2pp.185-188DOI:
Fermion Determinant with Dynamical Chiral Symmetry Breaking
LU Qin,1 YANG Hua,1,2 and WANG Qing1,3
1 Department of Physics, Tsinghua Univers...
Extended Wronskian Determinant Approach and Iterative Solutions
of One-Dimensional Dirac Equation
extended Wronskian determinant approach iteration method double-well
potential
2007/8/15
2004Vol.41No.6pp.859-866DOI:
Extended Wronskian Determinant Approach and Iterative Solutions
of One-Dimensional Dirac Equation
XU Ying, LU Meng, and SU Ru-Keng
Departmen...