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Momentum Distribution Dynamics of a Tonks-Girardeau Gas: Bragg Reflections of a Quantum Many-Body Wave Packet
Physical Review Letters, 98 (2007), 24; 240403. https://doi.org/10.1103/PhysRevLett.98.240403
Pezer, Robert; Buljan, Hrvoje

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Pezer, R. i Buljan, H. (2007). Momentum Distribution Dynamics of a Tonks-Girardeau Gas: Bragg Reflections of a Quantum Many-Body Wave Packet. Physical Review Letters, 98. (24). doi: 10.1103/PhysRevLett.98.240403

Pezer, Robert i Hrvoje Buljan. "Momentum Distribution Dynamics of a Tonks-Girardeau Gas: Bragg Reflections of a Quantum Many-Body Wave Packet." Physical Review Letters, vol. 98, br. 24, 2007. https://doi.org/10.1103/PhysRevLett.98.240403

Pezer, Robert i Hrvoje Buljan. "Momentum Distribution Dynamics of a Tonks-Girardeau Gas: Bragg Reflections of a Quantum Many-Body Wave Packet." Physical Review Letters 98, br. 24 (2007). https://doi.org/10.1103/PhysRevLett.98.240403

Pezer, R. i Buljan, H. (2007) 'Momentum Distribution Dynamics of a Tonks-Girardeau Gas: Bragg Reflections of a Quantum Many-Body Wave Packet', Physical Review Letters, 98(24). doi: 10.1103/PhysRevLett.98.240403

Pezer R, Buljan H. Momentum Distribution Dynamics of a Tonks-Girardeau Gas: Bragg Reflections of a Quantum Many-Body Wave Packet. Physical Review Letters [Internet]. 2007. [pristupljeno 20.11.2024.];98(24). doi: 10.1103/PhysRevLett.98.240403

R. Pezer i H. Buljan, "Momentum Distribution Dynamics of a Tonks-Girardeau Gas: Bragg Reflections of a Quantum Many-Body Wave Packet", Physical Review Letters, vol. 98, br. 24, 2007. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:306496. [Citirano: 20.11.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:306496
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Naslov (engleski)Momentum Distribution Dynamics of a Tonks-Girardeau Gas: Bragg Reflections of a Quantum Many-Body Wave Packet
AutorRobert Pezer
AutorHrvoje Buljan
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
The momentum distribution (MD) dynamics of a Tonks-Girardeau (TG) gas is studied in the context of Bragg reflections of a many-body wave packet. We find strong suppression of a Bragg reflection peak for a large and dense TG wave packet; our observation illustrates the dependence of the MD on the interactions and wave function symmetry. The MD is calculated from the reduced single-particle density matrix (RSPDM). We develop a method for calculating the RSPDM of a TG gas, which is operative for a large number of particles, and does not depend on the external potential and the state of the system. The method is based on a formula expressing the RSPDM via a dynamically evolving single-particle basis.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaPhysical Review Letters
Brojčani podacivol. 98, br. 24, 240403
p-ISSN0031-9007
e-ISSN1079-7114
DOIhttps://doi.org/10.1103/PhysRevLett.98.240403
URN:NBNurn:nbn:hr:217:306496
Datum objave publikacije2007
ProjektŠifra: 119-0000000-1015
Naziv (hrvatski): Nelinearne pojave i valna dinamika u fotoničkim sustavima
Voditelj: Hrvoje Buljan
Pravna nadležnost: Hrvatska
Financijer: MZOS
Linija financiranja: ZP
URL dokumentahttp://link.aps.org/doi/10.1103/PhysRevLett.98.240403
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Javna napomenaCopyright (2007) by the American Physical Society. Received 22 November 2006; published 14 June 2007.
Datum i vrijeme pohrane2019-10-18 14:48:11