Home › Researcher directory › Walid Koussa
Walid Koussa
Affiliation : University Ferhat Abbas of Setif
- 8Publications (affiliation in Algeria)
- 9Total publications
- 112Citations
- 6h-index
Research profile
Walid Koussa has 8 indexed publications (2017–2021). Their work appears mainly in “Journal of Physics A Mathematical and Theoretical”, “Journal of Mathematical Physics” and “International Journal of Theoretical Physics”. Their most cited article, “Pseudo-invariants theory and real phases for systems with non-Hermitian time-dependent Hamiltonians” (2017), has been cited 46 times. 5 of these publications date from the last three years of activity. Their work is co-authored with at least 8 researchers.
Is this you? Get your research seen
Create your free DzCademia profile and add your articles: they will show up more easily on Google and in AI assistants like ChatGPT, so more people can read and cite your work.
Create my free profile Add my publicationsResearch areas
- Quantum Mechanics and Non-Hermitian Physics
- Quantum Mechanics and Applications
- Spectral Theory in Mathematical Physics
- Noncommutative and Quantum Gravity Theories
- Topological Materials and Phenomena
Publications (8)
- Time-dependent non-Hermitian systems: pseudo-squeezed coherent states
- Pseudo-Invariant Approach for a Particle in a Complex Time-Dependent Linear Potential
- Adiabatic theorem and generalized geometrical phase in the case of pseudo-Hermitian systems
- Pseudo-fermionic coherent states with time-dependent metric
- Topological insulating phase for anti-Hermitian Hamiltonians
- The pseudo Hermitian invariant operator and time-dependent non-Hermitian Hamiltonian exhibiting a SU(1,1) and SU(2) dynamical symmetry
- Pseudo-invariants theory and real phases for systems with non-Hermitian time-dependent Hamiltonians
- Time evolution of quantum systems with time-dependent non-Hermitian Hamiltonian and the pseudo Hermitian invariant operator
Publication venues
- Journal of Physics A Mathematical and Theoretical × 2
- Journal of Mathematical Physics × 2
- International Journal of Theoretical Physics × 1
- Physics Letters A × 1
- The European Physical Journal Plus × 1
- arXiv (Cornell University) × 1
Publications per year
- 20211
- 20204
- 20181
- 20172
Collaborations
Partner institutions : University of Jijel · University Frères Mentouri Constantine 1
Co-authors
- Mustapha Maamache
- Naima Mana
- Oum Kaltoum Djeghiour
- Lamine Elaihar
- A Medjber
- Yacine Bouguerra
- M. Attia
- S Cheniti
Bibliographic data from OpenAlex (open database).
Why choose Dzcademia?
Profiles, articles and conference contributions: give your research a structured public presence. Integrated metadata help search engines and AI assistants identify your work and understand its references.
Comment with Google
Sign in with Google to comment directly on this page.