Pregled bibliografske jedinice broj: 441604
Homolumo gap from dynamical energy levels
Homolumo gap from dynamical energy levels // Physical Review D - Particles, Fields, Gravitation, and Cosmology, 80 (2009), 10; 107701-1 doi:10.1103/PhysRevD.80.107701 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 441604 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Homolumo gap from dynamical energy levels
Autori
Andrić, Ivan ; Jonke, Larisa ; Jurman, Danijel ; Nielsen, Holger Bech
Izvornik
Physical Review D - Particles, Fields, Gravitation, and Cosmology (1550-7998) 80
(2009), 10;
107701-1
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
matrix model; homolumo gap
Sažetak
We introduce a dynamical matrix model where the matrix is interpreted as a Hamiltonian representing interaction of a bosonic system with a single fermion. We show how a system of second-quantized fermions influences the ground state of the whole system by producing a gap between the highest eigenvalue of the occupied single-fermion states and the lowest eigenvalue of the unoccupied single-fermion states. We describe the development of the gap in both the strong and weak coupling regimes, while for the intermediate coupling strength we expect formation of homolumo kinks.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
098-0982930-2861 - Matrični modeli, dualnost i teorija polja
Ustanove:
Institut "Ruđer Bošković", Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
