BROWSE

Related Scientist

corels's photo.

corels
초강력레이저과학연구단
more info

ITEM VIEW & DOWNLOAD

Effects of electron heating and surface rippling on Rayleigh-Taylor instability in radiation pressure acceleration

DC Field Value Language
dc.contributor.authorXuezhi Wu-
dc.contributor.authorYinren Shou-
dc.contributor.authorGuo, Zhibin-
dc.contributor.authorLu, Huangang-
dc.contributor.authorLiu, Jiaxin-
dc.contributor.authorWu, Di-
dc.contributor.authorGong, Zheng-
dc.contributor.authorYan, Xueqing-
dc.date.accessioned2023-05-03T22:00:24Z-
dc.date.available2023-05-03T22:00:24Z-
dc.date.created2023-05-02-
dc.date.issued2023-05-
dc.identifier.issn2468-2047-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/13307-
dc.description.abstractThe acceleration of ultrathin targets driven by intense laser pulses induces Rayleigh-Taylor-like instability. Apart from laser and target configurations, we find that electron heating and surface rippling, effects inherent to the interaction process, have an important role in instability evolution and growth. By employing a simple analytical model and two-dimensional particle-in-cell simulations, we show that the onset of electron heating in the early stage of the acceleration suppresses the growth of small-scale modes, but it has little influence on the growth of large-scale modes, which thus become dominant. With the growth of surface ripples, a mechanism that can significantly influence the growth of these large-scale modes is found. The laser field modulation caused by surface rippling generates an oscillatory ponderomotive force, directly modulating transverse electron density at a faster growth rate than that of ions and eventually enhancing instability growth. Our results show that when surface deformation becomes obvious, electron surface oscillation at 2?(0) (where ?(0) is the laser frequency) is excited simultaneously, which can be seen as a signature of this mechanism.-
dc.language영어-
dc.publisherAIP Publishing-
dc.titleEffects of electron heating and surface rippling on Rayleigh-Taylor instability in radiation pressure acceleration-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid000971171700001-
dc.identifier.scopusid2-s2.0-85153243921-
dc.identifier.rimsid80694-
dc.contributor.affiliatedAuthorXuezhi Wu-
dc.contributor.affiliatedAuthorYinren Shou-
dc.identifier.doi10.1063/5.0130513-
dc.identifier.bibliographicCitationMATTER AND RADIATION AT EXTREMES, v.8, no.3-
dc.relation.isPartOfMATTER AND RADIATION AT EXTREMES-
dc.citation.titleMATTER AND RADIATION AT EXTREMES-
dc.citation.volume8-
dc.citation.number3-
dc.type.docTypeArticle-
dc.description.journalClass1-
dc.description.journalClass1-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaPhysics-
dc.relation.journalWebOfScienceCategoryPhysics, Multidisciplinary-
dc.subject.keywordPlusLASER-
dc.subject.keywordPlusIGNITION-
Appears in Collections:
Center for Relativistic Laser Science(초강력 레이저과학 연구단) > 1. Journal Papers (저널논문)
Files in This Item:
There are no files associated with this item.

qrcode

  • facebook

    twitter

  • Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
해당 아이템을 이메일로 공유하기 원하시면 인증을 거치시기 바랍니다.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse