Pregled bibliografske jedinice broj: 445153
Reflection of a Lieb-Liniger wave packet from the hard-wall potential
Reflection of a Lieb-Liniger wave packet from the hard-wall potential // New journal of physics, 12 (2010), 055010-1 doi:10.1088/1367-2630/12/5/055010 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 445153 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Reflection of a Lieb-Liniger wave packet from the hard-wall potential
Autori
Jukić, Dario ; Buljan, Hrvoje
Izvornik
New journal of physics (1367-2630) 12
(2010);
055010-1
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
nonequilibrium dynamics; bosons; interactions; exact solutions
Sažetak
Nonequilibrium dynamics of a Lieb-Liniger system in the presence of the hard-wall potential is studied. We demonstrate that a time-dependent wave function, which describes quantum dynamics of a Lieb-Liniger wave packet comprised of $N$ particles, can be found by solving an $N$-dimensional Fourier transform ; this follows from the symmetry properties of the many-body eigenstates in the presence of the hard-wall potential. The presented formalism is employed to numerically calculate reflection of a few-body wave packet from the hard wall for various interaction strengths and incident momenta.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
119-0000000-1015 - Nelinearne pojave i valna dinamika u fotoničkim sustavima (Buljan, Hrvoje, MZOS ) ( CroRIS)
Ustanove:
Prirodoslovno-matematički fakultet, 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
