Recoil-induced dissociation in hard-x-ray photoionization : научное издание

Описание

Тип публикации: статья из журнала

Год издания: 2019

Идентификатор DOI: 10.1103/PhysRevA.100.053408

Аннотация: We predict the recoil-induced molecular dissociation in hard-x-ray photoionization. The recoil effect is caused by electronic and photon momentum exchange with the molecule. We show the strong role of relativistic effects for the studied molecular fragmentation. The recoil-induced fragmentation of the molecule is caused by elongatiПоказать полностьюon of the bond due to the vibrational recoil effect and because of the centrifugal force caused by the rotational recoil. The calculations of the x-ray photoelectron spectra of the H-2 and NO molecules show that the predicted effects can be observed in high-energy synchrotrons like SOLEIL, SPring-8, PETRA, and XFEL SACLA. The relativistic effect enhances the recoil momentum transfer and makes it strongly sensitive to the direction of ejection of the fast photoelectron with respect to the photon momentum.

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Издание

Журнал: PHYSICAL REVIEW A

Выпуск журнала: Vol. 100, Is. 5

Номера страниц: 53408

ISSN журнала: 24699926

Место издания: COLLEGE PK

Издатель: AMER PHYSICAL SOC

Авторы

  • Liu Ji-Cai (North China Elect Power Univ, Dept Math & Phys, Beijing 102206, Peoples R China; Shandong Normal Univ, Collaborat Innovat Ctr Light Manipulat & Applicat, Jinan 250358, Shandong, Peoples R China)
  • da Cruz Vinicius Vaz (Univ Potsdam, Inst Phys & Astron, Karl Liebknecht Str 24-25, D-14476 Potsdam, Germany)
  • Polyutov Sergey (Siberian Fed Univ, Krasnoyarsk 660041, Russia; Fed Res Ctr KSC SB RAS, Kirensky Inst Phys, Krasnoyarsk 660036, Russia)
  • Foehlisch Alexander (Univ Potsdam, Inst Phys & Astron, Karl Liebknecht Str 24-25, D-14476 Potsdam, Germany; Helmholtz Zentrum Berlin Mat & Energie, Inst Methods & Instrumentat Synchrotron Radiat Re, Albert Einstein Str 15, D-12489 Berlin, Germany)
  • Gel'mukhanov Faris (Siberian Fed Univ, Krasnoyarsk 660041, Russia; Fed Res Ctr KSC SB RAS, Kirensky Inst Phys, Krasnoyarsk 660036, Russia; Royal Inst Technol, Theoret Chem & Biol, S-10691 Stockholm, SwedenArticle)

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