5 pages, 3 figures Franco-Japanese Symposium on New Paradigms in Nuclear Physics, September 29th to October 2nd, 2008, ParisInternational audienceThe formation of a higher-order singularity by the coalescence of two exceptional points is studied in the anti-hermitian limit of the complex-extended 3-level Richardson-Gaudin model
Using the formalism for the description of open quantum systems by means of a non-Hermitian Hamilton...
Higher-order exceptional points in non-Hermitian systems have recently been used as a tool to engine...
The coalescence of two eigenfunctions with the same energy eigenvalue is not possible in Hermitian H...
5 pages, 3 figures Franco-Japanese Symposium on New Paradigms in Nuclear Physics, September 29th to ...
Abstract. The evolution pattern of exceptional points is studied in a non-integrable limit of the co...
Non-Hermitian systems distinguish themselves from Hermitian systems by exhibiting a phase transition...
We explore the non-Hermitian extension of quantum chemistry in the complex plane and its link with p...
It is shown that the high-energy limit for the amplitude of the double-electron capture to the bound...
International audienceWe first review the development of the Richardson-Gaudin exactly-solvable pair...
We address the problem of two pairs of fermions living on an arbitrary number of single-particle lev...
accepted version to Phys. Rev. LettInternational audienceWe investigate the existence of higher orde...
The eigenvalues of a non-Hermitian Hamilton operator are complex and provide not only the energies b...
We address the pairing problem for two pairs of fermions in many levels of a potential well. We intr...
We consider a generalization of the non-Hermitian PT symmetric Jaynes-Cummings Hamiltonian, recently...
The evolution pattern of level crossings and exceptional points is studied in a non-integrable pairi...
Using the formalism for the description of open quantum systems by means of a non-Hermitian Hamilton...
Higher-order exceptional points in non-Hermitian systems have recently been used as a tool to engine...
The coalescence of two eigenfunctions with the same energy eigenvalue is not possible in Hermitian H...
5 pages, 3 figures Franco-Japanese Symposium on New Paradigms in Nuclear Physics, September 29th to ...
Abstract. The evolution pattern of exceptional points is studied in a non-integrable limit of the co...
Non-Hermitian systems distinguish themselves from Hermitian systems by exhibiting a phase transition...
We explore the non-Hermitian extension of quantum chemistry in the complex plane and its link with p...
It is shown that the high-energy limit for the amplitude of the double-electron capture to the bound...
International audienceWe first review the development of the Richardson-Gaudin exactly-solvable pair...
We address the problem of two pairs of fermions living on an arbitrary number of single-particle lev...
accepted version to Phys. Rev. LettInternational audienceWe investigate the existence of higher orde...
The eigenvalues of a non-Hermitian Hamilton operator are complex and provide not only the energies b...
We address the pairing problem for two pairs of fermions in many levels of a potential well. We intr...
We consider a generalization of the non-Hermitian PT symmetric Jaynes-Cummings Hamiltonian, recently...
The evolution pattern of level crossings and exceptional points is studied in a non-integrable pairi...
Using the formalism for the description of open quantum systems by means of a non-Hermitian Hamilton...
Higher-order exceptional points in non-Hermitian systems have recently been used as a tool to engine...
The coalescence of two eigenfunctions with the same energy eigenvalue is not possible in Hermitian H...
DOI
Add to ORKG