| dc.contributor.author | Aydiner, Ekrem | |
| dc.contributor.author | Gönülol, Meltem | |
| dc.contributor.author | Mustecaplioglu, Ozgur E. | |
| dc.date.accessioned | 2021-03-03T13:21:55Z | |
| dc.date.available | 2021-03-03T13:21:55Z | |
| dc.identifier.citation | Gönülol M., Aydiner E., Mustecaplioglu O. E. , "Decoherence in two-dimensional quantum random walks with traps", PHYSICAL REVIEW A, cilt.80, 2009 | |
| dc.identifier.issn | 1050-2947 | |
| dc.identifier.other | vv_1032021 | |
| dc.identifier.other | av_33949a21-ab97-4796-a12b-57d215eb9cb7 | |
| dc.identifier.uri | http://hdl.handle.net/20.500.12627/38933 | |
| dc.identifier.uri | https://doi.org/10.1103/physreva.80.022336 | |
| dc.description.abstract | Quantum random walk in a two-dimensional lattice with randomly distributed traps is investigated. Distributions of quantum walkers are evaluated dynamically for the cases of Hadamard, Fourier, and Grover coins, and quantum to classical transition is examined as a function of the density of the traps. It is shown that traps act as a serious and additional source of quantum decoherence. Furthermore, nontrivial temporal dependence of the standard deviation of the probability distribution of the walker is found when the trapping imperfections are introduced. | |
| dc.language.iso | eng | |
| dc.subject | Temel Bilimler | |
| dc.subject | Elektromanyetizma, Akustik, Isı Transferi, Klasik Mekanik ve Akışkanlar Dinamiği | |
| dc.subject | Optik | |
| dc.subject | Atom ve Molekül Fiziği | |
| dc.subject | FİZİKSEL, ATOMİK, MOLEKÜLER VE KİMYASAL | |
| dc.subject | Temel Bilimler (SCI) | |
| dc.subject | Fizik | |
| dc.subject | OPTİK | |
| dc.title | Decoherence in two-dimensional quantum random walks with traps | |
| dc.type | Makale | |
| dc.relation.journal | PHYSICAL REVIEW A | |
| dc.contributor.department | İstanbul Üniversitesi , Fen Fakültesi , Fizik Bölümü | |
| dc.identifier.volume | 80 | |
| dc.contributor.firstauthorID | 717582 | |
