Quantum state control via trap-induced shape resonance in ultracold atomic collisions
We investigate controlled collisions between trapped but separated ultracold atoms. The interaction between atoms is treated self-consistently using an energy-dependent delta-function pseudopotential model, whose validity we establish. At a critical separation, a "trap-induced shape resonance" between molecular bound states and a vibrational eigenstate of the trap can occur. This resonance leads to an avoided crossing in the eigenspectrum as a function of separation. We investigate how this new resonance can be employed for quantum control.
| Medienart: |
Artikel |
|---|
| Erscheinungsjahr: |
2003 |
|---|---|
| Erschienen: |
2003 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:91 |
|---|---|
| Enthalten in: |
Physical review letters - 91(2003), 18 vom: 31. Okt., Seite 183201 |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Stock, René [VerfasserIn] |
|---|
| Themen: |
|---|
| Anmerkungen: |
Date Completed 23.12.2003 Date Revised 12.11.2003 published: Print-Electronic Citation Status PubMed-not-MEDLINE |
|---|
| Förderinstitution / Projekttitel: |
|
|---|
| PPN (Katalog-ID): |
NLM143294563 |
|---|
| LEADER | 01000naa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLM143294563 | ||
| 003 | DE-627 | ||
| 005 | 20231223030551.0 | ||
| 007 | tu | ||
| 008 | 231223s2003 xx ||||| 00| ||eng c | ||
| 028 | 5 | 2 | |a pubmed24n0478.xml |
| 035 | |a (DE-627)NLM143294563 | ||
| 035 | |a (NLM)14611281 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 1 | |a Stock, René |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Quantum state control via trap-induced shape resonance in ultracold atomic collisions |
| 264 | 1 | |c 2003 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ohne Hilfsmittel zu benutzen |b n |2 rdamedia | ||
| 338 | |a Band |b nc |2 rdacarrier | ||
| 500 | |a Date Completed 23.12.2003 | ||
| 500 | |a Date Revised 12.11.2003 | ||
| 500 | |a published: Print-Electronic | ||
| 500 | |a Citation Status PubMed-not-MEDLINE | ||
| 520 | |a We investigate controlled collisions between trapped but separated ultracold atoms. The interaction between atoms is treated self-consistently using an energy-dependent delta-function pseudopotential model, whose validity we establish. At a critical separation, a "trap-induced shape resonance" between molecular bound states and a vibrational eigenstate of the trap can occur. This resonance leads to an avoided crossing in the eigenspectrum as a function of separation. We investigate how this new resonance can be employed for quantum control | ||
| 650 | 4 | |a Journal Article | |
| 700 | 1 | |a Deutsch, Ivan H |e verfasserin |4 aut | |
| 700 | 1 | |a Bolda, Eric L |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Physical review letters |d 1985 |g 91(2003), 18 vom: 31. Okt., Seite 183201 |w (DE-627)NLM099656183 |x 1079-7114 |7 nnns |
| 773 | 1 | 8 | |g volume:91 |g year:2003 |g number:18 |g day:31 |g month:10 |g pages:183201 |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a GBV_NLM | ||
| 951 | |a AR | ||
| 952 | |d 91 |j 2003 |e 18 |b 31 |c 10 |h 183201 | ||