Collapse of Xe polarized atomic states in magnetic fields

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Collapse of Xe polarized atomic states in magnetic fields. / Viktorov, E. A.; Dimitrijević, M. S.; Srećković, V. A.; Bezuglov, N. N.; Miculis, K.; Pastor, A.; Serdobintsev, P. Yu.

In: European Physical Journal D, Vol. 75, No. 1, 13, 12.01.2021.

Research output: Contribution to journal › Article › peer-review

Author

Viktorov, E. A. ; Dimitrijević, M. S. ; Srećković, V. A. ; Bezuglov, N. N. ; Miculis, K. ; Pastor, A. ; Serdobintsev, P. Yu. / Collapse of Xe polarized atomic states in magnetic fields. In: European Physical Journal D. 2021 ; Vol. 75, No. 1.

BibTeX

@article{255fbc8990c1468f9eeaadeaa7d4ed91,

title = "Collapse of Xe polarized atomic states in magnetic fields",

abstract = "Abstract: Ionization of two-photon excited states 5 p5(2P3 / 2) 6 p [3/ 2, 5/ 2] 2, M = 2 (jl-coupling) of xenon atoms by circularly polarized probe light was studied experimentally in a supersonic beam. The observed photoionization signals revealed oscillation structure due to the Larmor precession of atomic states in an external magnetic field. We derived analytical formulas for the photoelectron current and explained the diversity in the structure of the detected oscillations in terms of the principal lines among multiplet components of optical transitions. The obtained numerical data demonstrate collapse and revival (beating) behavior of the photocurrent due to nonlinearity of Zeeman shifts in the presence of the Paschen–Back effect. Our results indicate the possibility of implementing Doppler-free spectroscopy involving bound-free transitions. Graphic abstract: [Figure not available: see fulltext.]",

author = "Viktorov, {E. A.} and Dimitrijevi{\'c}, {M. S.} and Sre{\'c}kovi{\'c}, {V. A.} and Bezuglov, {N. N.} and K. Miculis and A. Pastor and Serdobintsev, {P. Yu}",

note = "Funding Information: This work was supported by the Latvian Science Council Grant No. lzp-2019/1-0280 and by the Russian Science Foundation under the Grant No. 18-12-00313 in the part regarding the theoretical analysis of photoionization signals observed in experiments with Xe atoms. The equipment of the Resource Center “Physical Methods of Surface Investigation” of the St. Petersburg State University was used in experiments. We thank Professor M. Auzinsh for useful discussions on issues related to our work. Publisher Copyright: {\textcopyright} 2021, EDP Sciences, SIF and Springer-Verlag GmbH Germany, part of Springer Nature. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.",

year = "2021",

month = jan,

day = "12",

doi = "10.1140/epjd/s10053-020-00029-9",

language = "English",

volume = "75",

journal = "European Physical Journal D",

issn = "1434-6060",

publisher = "Springer Nature",

number = "1",

}

RIS

TY - JOUR

T1 - Collapse of Xe polarized atomic states in magnetic fields

AU - Viktorov, E. A.

AU - Dimitrijević, M. S.

AU - Srećković, V. A.

AU - Bezuglov, N. N.

AU - Miculis, K.

AU - Pastor, A.

AU - Serdobintsev, P. Yu

N1 - Funding Information: This work was supported by the Latvian Science Council Grant No. lzp-2019/1-0280 and by the Russian Science Foundation under the Grant No. 18-12-00313 in the part regarding the theoretical analysis of photoionization signals observed in experiments with Xe atoms. The equipment of the Resource Center “Physical Methods of Surface Investigation” of the St. Petersburg State University was used in experiments. We thank Professor M. Auzinsh for useful discussions on issues related to our work. Publisher Copyright: © 2021, EDP Sciences, SIF and Springer-Verlag GmbH Germany, part of Springer Nature. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.

PY - 2021/1/12

Y1 - 2021/1/12

N2 - Abstract: Ionization of two-photon excited states 5 p5(2P3 / 2) 6 p [3/ 2, 5/ 2] 2, M = 2 (jl-coupling) of xenon atoms by circularly polarized probe light was studied experimentally in a supersonic beam. The observed photoionization signals revealed oscillation structure due to the Larmor precession of atomic states in an external magnetic field. We derived analytical formulas for the photoelectron current and explained the diversity in the structure of the detected oscillations in terms of the principal lines among multiplet components of optical transitions. The obtained numerical data demonstrate collapse and revival (beating) behavior of the photocurrent due to nonlinearity of Zeeman shifts in the presence of the Paschen–Back effect. Our results indicate the possibility of implementing Doppler-free spectroscopy involving bound-free transitions. Graphic abstract: [Figure not available: see fulltext.]

AB - Abstract: Ionization of two-photon excited states 5 p5(2P3 / 2) 6 p [3/ 2, 5/ 2] 2, M = 2 (jl-coupling) of xenon atoms by circularly polarized probe light was studied experimentally in a supersonic beam. The observed photoionization signals revealed oscillation structure due to the Larmor precession of atomic states in an external magnetic field. We derived analytical formulas for the photoelectron current and explained the diversity in the structure of the detected oscillations in terms of the principal lines among multiplet components of optical transitions. The obtained numerical data demonstrate collapse and revival (beating) behavior of the photocurrent due to nonlinearity of Zeeman shifts in the presence of the Paschen–Back effect. Our results indicate the possibility of implementing Doppler-free spectroscopy involving bound-free transitions. Graphic abstract: [Figure not available: see fulltext.]

UR - http://www.scopus.com/inward/record.url?scp=85099453901&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/0d6bb91e-034b-32cf-8c65-8ce8ee764f1e/

U2 - 10.1140/epjd/s10053-020-00029-9

DO - 10.1140/epjd/s10053-020-00029-9

M3 - Article

AN - SCOPUS:85099453901

VL - 75

JO - European Physical Journal D

JF - European Physical Journal D

SN - 1434-6060

IS - 1

M1 - 13

ER -

ID: 70364731