Energetic beams of negative and neutral hydrogen from intense laser plasma interaction


Autoria(s): Abicht, F.; Prasad, R.; Borghesi, M.; Priebe, G.; Braenzel, J.; Andreev, A.; Nickles, P. V.; Schnürer, M.; Jequier, S.; Revet, G.; Tikhonchuk, V.; Ter-Avetisyan, S.
Data(s)

16/12/2013

Resumo

We present observations of intense beams of energetic negative hydrogen ions and fast neutral hydrogen atoms in intense (5 × 10 W/cm) laser plasma interaction experiments, which were quantified in numerical calculations. Generation of negative ions and neutral atoms is ascribed to the processes of electron capture and loss by a laser accelerated positive ion in the collisions with a cloud of droplets. A comparison with a numerical model of charge exchange processes provides information on the cross section of the electron capture in the high energy domain.

Formato

application/pdf

Identificador

http://pure.qub.ac.uk/portal/en/publications/energetic-beams-of-negative-and-neutral-hydrogen-from-intense-laser-plasma-interaction(1201158a-6f4a-4df8-b296-9e859af0b4f8).html

http://dx.doi.org/10.1063/1.4850456

http://pure.qub.ac.uk/ws/files/9687085/Energetic_beams_of_negative_and_neutral_hydrogen_from_intense_laser_plasma.pdf

http://www.scopus.com/inward/record.url?eid=2-s2.0-84891447192&partnerID=8YFLogxK

Idioma(s)

eng

Direitos

info:eu-repo/semantics/openAccess

Fonte

Abicht , F , Prasad , R , Borghesi , M , Priebe , G , Braenzel , J , Andreev , A , Nickles , P V , Schnürer , M , Jequier , S , Revet , G , Tikhonchuk , V & Ter-Avetisyan , S 2013 , ' Energetic beams of negative and neutral hydrogen from intense laser plasma interaction ' Applied Physics Letters , vol 103 , no. 25 , 253501 . DOI: 10.1063/1.4850456

Tipo

article