Breakdown of the two-step model in k-shell photoemission and subsequent decay probed by the molecular-frame photoelectron angular distributions of CO2

X. J. Liu; H. Fukuzawa; T. Teranishi; A. De Fanis; M. Takahashi; H. Yoshida; A. Cassimi; A. Czasch; L. Schmidt; R. Dörner; K. Wang; B. Zimmermann; V. McKoy; I. Koyano; N. Saito; K. Ueda

doi:10.1103/PhysRevLett.101.083001

Breakdown of the two-step model in k-shell photoemission and subsequent decay probed by the molecular-frame photoelectron angular distributions of CO2

X. J. Liu, H. Fukuzawa, T. Teranishi, A. De Fanis, M. Takahashi, H. Yoshida, A. Cassimi, A. Czasch, L. Schmidt, R. Dörner, K. Wang, B. Zimmermann, V. McKoy, I. Koyano, N. Saito, K. Ueda

Division of Measurements

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

24 Citations (Scopus)

Abstract

We report results of measurements and of Hartree-Fock level calculations of molecular-frame photoelectron angular distributions (MFPADs) for C 1s photoemission from CO2. The agreement between the measured and calculated MFPADs is on average reasonable. The measured MFPADs display a weak but definite asymmetry with respect to the O+ and CO+ fragment ions at certain energies, providing evidence for an overlap of gerade and ungerade final ionic states giving rise to a partial breakdown of the two-step model of core-level photoionization and its subsequent Auger decay.

Original language	English
Article number	083001
Journal	Physical review letters
Volume	101
Issue number	8
DOIs	https://doi.org/10.1103/PhysRevLett.101.083001
Publication status	Published - 2008 Aug 20

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1103/PhysRevLett.101.083001

Fingerprint Dive into the research topics of 'Breakdown of the two-step model in k-shell photoemission and subsequent decay probed by the molecular-frame photoelectron angular distributions of CO2'. Together they form a unique fingerprint.

Cite this

Liu, X. J., Fukuzawa, H., Teranishi, T., De Fanis, A., Takahashi, M., Yoshida, H., Cassimi, A., Czasch, A., Schmidt, L., Dörner, R., Wang, K., Zimmermann, B., McKoy, V., Koyano, I., Saito, N., & Ueda, K. (2008). Breakdown of the two-step model in k-shell photoemission and subsequent decay probed by the molecular-frame photoelectron angular distributions of CO2. Physical review letters, 101(8), [083001]. https://doi.org/10.1103/PhysRevLett.101.083001

Breakdown of the two-step model in k-shell photoemission and subsequent decay probed by the molecular-frame photoelectron angular distributions of CO2. / Liu, X. J.; Fukuzawa, H.; Teranishi, T.; De Fanis, A.; Takahashi, M.; Yoshida, H.; Cassimi, A.; Czasch, A.; Schmidt, L.; Dörner, R.; Wang, K.; Zimmermann, B.; McKoy, V.; Koyano, I.; Saito, N.; Ueda, K.

In: Physical review letters, Vol. 101, No. 8, 083001, 20.08.2008.

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

Liu, XJ, Fukuzawa, H, Teranishi, T, De Fanis, A, Takahashi, M, Yoshida, H, Cassimi, A, Czasch, A, Schmidt, L, Dörner, R, Wang, K, Zimmermann, B, McKoy, V, Koyano, I, Saito, N & Ueda, K 2008, 'Breakdown of the two-step model in k-shell photoemission and subsequent decay probed by the molecular-frame photoelectron angular distributions of CO2', Physical review letters, vol. 101, no. 8, 083001. https://doi.org/10.1103/PhysRevLett.101.083001

Liu, X. J. ; Fukuzawa, H. ; Teranishi, T. ; De Fanis, A. ; Takahashi, M. ; Yoshida, H. ; Cassimi, A. ; Czasch, A. ; Schmidt, L. ; Dörner, R. ; Wang, K. ; Zimmermann, B. ; McKoy, V. ; Koyano, I. ; Saito, N. ; Ueda, K. / Breakdown of the two-step model in k-shell photoemission and subsequent decay probed by the molecular-frame photoelectron angular distributions of CO2. In: Physical review letters. 2008 ; Vol. 101, No. 8.

@article{bc875e00d17e4b2c96858029106f427f,

title = "Breakdown of the two-step model in k-shell photoemission and subsequent decay probed by the molecular-frame photoelectron angular distributions of CO2",

abstract = "We report results of measurements and of Hartree-Fock level calculations of molecular-frame photoelectron angular distributions (MFPADs) for C 1s photoemission from CO2. The agreement between the measured and calculated MFPADs is on average reasonable. The measured MFPADs display a weak but definite asymmetry with respect to the O+ and CO+ fragment ions at certain energies, providing evidence for an overlap of gerade and ungerade final ionic states giving rise to a partial breakdown of the two-step model of core-level photoionization and its subsequent Auger decay.",

author = "Liu, {X. J.} and H. Fukuzawa and T. Teranishi and {De Fanis}, A. and M. Takahashi and H. Yoshida and A. Cassimi and A. Czasch and L. Schmidt and R. D{\"o}rner and K. Wang and B. Zimmermann and V. McKoy and I. Koyano and N. Saito and K. Ueda",

year = "2008",

month = aug,

day = "20",

doi = "10.1103/PhysRevLett.101.083001",

language = "English",

volume = "101",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "8",

}

TY - JOUR

T1 - Breakdown of the two-step model in k-shell photoemission and subsequent decay probed by the molecular-frame photoelectron angular distributions of CO2

AU - Liu, X. J.

AU - Fukuzawa, H.

AU - Teranishi, T.

AU - De Fanis, A.

AU - Takahashi, M.

AU - Yoshida, H.

AU - Cassimi, A.

AU - Czasch, A.

AU - Schmidt, L.

AU - Dörner, R.

AU - Wang, K.

AU - Zimmermann, B.

AU - McKoy, V.

AU - Koyano, I.

AU - Saito, N.

AU - Ueda, K.

PY - 2008/8/20

Y1 - 2008/8/20

N2 - We report results of measurements and of Hartree-Fock level calculations of molecular-frame photoelectron angular distributions (MFPADs) for C 1s photoemission from CO2. The agreement between the measured and calculated MFPADs is on average reasonable. The measured MFPADs display a weak but definite asymmetry with respect to the O+ and CO+ fragment ions at certain energies, providing evidence for an overlap of gerade and ungerade final ionic states giving rise to a partial breakdown of the two-step model of core-level photoionization and its subsequent Auger decay.

AB - We report results of measurements and of Hartree-Fock level calculations of molecular-frame photoelectron angular distributions (MFPADs) for C 1s photoemission from CO2. The agreement between the measured and calculated MFPADs is on average reasonable. The measured MFPADs display a weak but definite asymmetry with respect to the O+ and CO+ fragment ions at certain energies, providing evidence for an overlap of gerade and ungerade final ionic states giving rise to a partial breakdown of the two-step model of core-level photoionization and its subsequent Auger decay.

UR - http://www.scopus.com/inward/record.url?scp=50249183465&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=50249183465&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.101.083001

DO - 10.1103/PhysRevLett.101.083001

M3 - Article

AN - SCOPUS:50249183465

VL - 101

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 8

M1 - 083001

ER -

Breakdown of the two-step model in k-shell photoemission and subsequent decay probed by the molecular-frame photoelectron angular distributions of CO2

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Cite this