The decay of unstable noncommutative solitons
We study the classical decay of unstable scalar solitons in noncommutative field theory in 2+1 dimensions. This can, but does not have to, be viewed as a toy model for the decay of D-branes in string theory. In the limit that the noncommutativity parameter θ is infinite, the gradient term is absent,...
Gespeichert in:
| Hauptverfasser: | , , |
|---|---|
| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
7 May 2003
|
| In: |
Communications in mathematical physics
Year: 2003, Jahrgang: 237, Heft: 1/2, Pages: 243-269 |
| ISSN: | 1432-0916 |
| DOI: | 10.1007/s00220-003-0863-z |
| Online-Zugang: | Verlag, kostenfrei, Volltext: http://dx.doi.org/10.1007/s00220-003-0863-z Verlag, kostenfrei, Volltext: https://link.springer.com/article/10.1007/s00220-003-0863-z 
|
| Verfasserangaben: | Thomas Chen, Jürg Fröhlich, Johannes Walcher |
MARC
| LEADER | 00000caa a2200000 c 4500 | ||
|---|---|---|---|
| 001 | 1569860610 | ||
| 003 | DE-627 | ||
| 005 | 20220814073751.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 180215s2003 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1007/s00220-003-0863-z |2 doi | |
| 035 | |a (DE-627)1569860610 | ||
| 035 | |a (DE-576)499860616 | ||
| 035 | |a (DE-599)BSZ499860616 | ||
| 035 | |a (OCoLC)1340987442 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rda | ||
| 041 | |a eng | ||
| 084 | |a 27 |2 sdnb | ||
| 100 | 1 | |a Chen, Thomas |d 1968- |e VerfasserIn |0 (DE-588)173539750 |0 (DE-627)698451449 |0 (DE-576)134384121 |4 aut | |
| 245 | 1 | 4 | |a The decay of unstable noncommutative solitons |c Thomas Chen, Jürg Fröhlich, Johannes Walcher |
| 264 | 1 | |c 7 May 2003 | |
| 300 | |a 27 | ||
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Gesehen am 21.02.2020 | ||
| 520 | |a We study the classical decay of unstable scalar solitons in noncommutative field theory in 2+1 dimensions. This can, but does not have to, be viewed as a toy model for the decay of D-branes in string theory. In the limit that the noncommutativity parameter θ is infinite, the gradient term is absent, there are no propagating modes and the soliton does not decay at all. If θ is large, but finite, the rotationally symmetric decay channel can be described as a highly excited nonlinear oscillator weakly coupled to a continuum of linear modes. This system is closely akin to those studied in the context of discrete breathers. We here diagonalize the linear problem and compute the decay rate to first order using a version of Fermi's Golden Rule, leaving a more rigorous treatment for future work. | ||
| 700 | 1 | |a Fröhlich, Jürg |d 1946- |e VerfasserIn |0 (DE-588)133939537 |0 (DE-627)558822495 |0 (DE-576)300205457 |4 aut | |
| 700 | 1 | |a Walcher, Johannes |d 1973- |e VerfasserIn |0 (DE-588)1089078978 |0 (DE-627)85098114X |0 (DE-576)459955098 |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Communications in mathematical physics |d Berlin : Springer, 1965 |g 237(2003), 1/2, Seite 243-269 |h Online-Ressource |w (DE-627)253721628 |w (DE-600)1458931-X |w (DE-576)072372184 |x 1432-0916 |7 nnas |a The decay of unstable noncommutative solitons |
| 773 | 1 | 8 | |g volume:237 |g year:2003 |g number:1/2 |g pages:243-269 |g extent:27 |a The decay of unstable noncommutative solitons |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1007/s00220-003-0863-z |x Verlag |x Resolving-System |z kostenfrei |3 Volltext |
| 856 | 4 | 0 | |u https://link.springer.com/article/10.1007/s00220-003-0863-z |x Verlag |z kostenfrei |3 Volltext |
| 951 | |a AR | ||
| 992 | |a 20180215 | ||
| 993 | |a Article | ||
| 994 | |a 2003 | ||
| 998 | |g 1089078978 |a Walcher, Johannes |m 1089078978:Walcher, Johannes |p 3 |y j | ||
| 999 | |a KXP-PPN1569860610 |e 299935424X | ||
| BIB | |a Y | ||
| SER | |a journal | ||
| JSO | |a {"language":["eng"],"recId":"1569860610","type":{"media":"Online-Ressource","bibl":"article-journal"},"note":["Gesehen am 21.02.2020"],"title":[{"title_sort":"decay of unstable noncommutative solitons","title":"The decay of unstable noncommutative solitons"}],"person":[{"family":"Chen","given":"Thomas","roleDisplay":"VerfasserIn","display":"Chen, Thomas","role":"aut"},{"display":"Fröhlich, Jürg","roleDisplay":"VerfasserIn","role":"aut","family":"Fröhlich","given":"Jürg"},{"role":"aut","roleDisplay":"VerfasserIn","display":"Walcher, Johannes","given":"Johannes","family":"Walcher"}],"relHost":[{"origin":[{"publisherPlace":"Berlin ; Heidelberg","dateIssuedDisp":"1965-","dateIssuedKey":"1965","publisher":"Springer"}],"id":{"eki":["253721628"],"zdb":["1458931-X"],"issn":["1432-0916"]},"physDesc":[{"extent":"Online-Ressource"}],"title":[{"title":"Communications in mathematical physics","title_sort":"Communications in mathematical physics"}],"pubHistory":["1.1965 -"],"titleAlt":[{"title":"Mathematical physics"}],"part":{"year":"2003","pages":"243-269","issue":"1/2","text":"237(2003), 1/2, Seite 243-269","volume":"237","extent":"27"},"disp":"The decay of unstable noncommutative solitonsCommunications in mathematical physics","note":["Gesehen am 18.04.08"],"type":{"bibl":"periodical","media":"Online-Ressource"},"language":["eng"],"recId":"253721628"}],"physDesc":[{"extent":"27 S."}],"id":{"doi":["10.1007/s00220-003-0863-z"],"eki":["1569860610"]},"origin":[{"dateIssuedDisp":"7 May 2003","dateIssuedKey":"2003"}],"name":{"displayForm":["Thomas Chen, Jürg Fröhlich, Johannes Walcher"]}} | ||
| SRT | |a CHENTHOMASDECAYOFUNS7200 | ||