Anisotropic photoemission time delays close to a Fano resonance

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Anisotropic photoemission time delays close to a Fano resonance. / Cirelli, Claudio; Marante, Carlos; Heuser, Sebastian; Petersson, C. L.M.; Galán, Álvaro Jiménez; Argenti, Luca; Zhong, Shiyang; Busto, David; Isinger, Marcus; Nandi, Saikat; MacLot, Sylvain; Rading, Linnea; Johnsson, Per; Gisselbrecht, Mathieu; Lucchini, Matteo; Gallmann, Lukas; Dahlström, J. Marcus; Lindroth, Eva; L'Huillier, Anne; Martín, Fernando; Keller, Ursula.

In: Nature Communications, Vol. 9, No. 1, 955, 01.12.2018.

Research output: Contribution to journalArticle

Harvard

Cirelli, C, Marante, C, Heuser, S, Petersson, CLM, Galán, ÁJ, Argenti, L, Zhong, S, Busto, D, Isinger, M, Nandi, S, MacLot, S, Rading, L, Johnsson, P, Gisselbrecht, M, Lucchini, M, Gallmann, L, Dahlström, JM, Lindroth, E, L'Huillier, A, Martín, F & Keller, U 2018, 'Anisotropic photoemission time delays close to a Fano resonance', Nature Communications, vol. 9, no. 1, 955. https://doi.org/10.1038/s41467-018-03009-1

APA

Cirelli, C., Marante, C., Heuser, S., Petersson, C. L. M., Galán, Á. J., Argenti, L., ... Keller, U. (2018). Anisotropic photoemission time delays close to a Fano resonance. Nature Communications, 9(1), [955]. https://doi.org/10.1038/s41467-018-03009-1

CBE

Cirelli C, Marante C, Heuser S, Petersson CLM, Galán ÁJ, Argenti L, Zhong S, Busto D, Isinger M, Nandi S, MacLot S, Rading L, Johnsson P, Gisselbrecht M, Lucchini M, Gallmann L, Dahlström JM, Lindroth E, L'Huillier A, Martín F, Keller U. 2018. Anisotropic photoemission time delays close to a Fano resonance. Nature Communications. 9(1). https://doi.org/10.1038/s41467-018-03009-1

MLA

Vancouver

Cirelli C, Marante C, Heuser S, Petersson CLM, Galán ÁJ, Argenti L et al. Anisotropic photoemission time delays close to a Fano resonance. Nature Communications. 2018 Dec 1;9(1). 955. https://doi.org/10.1038/s41467-018-03009-1

Author

Cirelli, Claudio ; Marante, Carlos ; Heuser, Sebastian ; Petersson, C. L.M. ; Galán, Álvaro Jiménez ; Argenti, Luca ; Zhong, Shiyang ; Busto, David ; Isinger, Marcus ; Nandi, Saikat ; MacLot, Sylvain ; Rading, Linnea ; Johnsson, Per ; Gisselbrecht, Mathieu ; Lucchini, Matteo ; Gallmann, Lukas ; Dahlström, J. Marcus ; Lindroth, Eva ; L'Huillier, Anne ; Martín, Fernando ; Keller, Ursula. / Anisotropic photoemission time delays close to a Fano resonance. In: Nature Communications. 2018 ; Vol. 9, No. 1.

RIS

TY - JOUR

T1 - Anisotropic photoemission time delays close to a Fano resonance

AU - Cirelli, Claudio

AU - Marante, Carlos

AU - Heuser, Sebastian

AU - Petersson, C. L.M.

AU - Galán, Álvaro Jiménez

AU - Argenti, Luca

AU - Zhong, Shiyang

AU - Busto, David

AU - Isinger, Marcus

AU - Nandi, Saikat

AU - MacLot, Sylvain

AU - Rading, Linnea

AU - Johnsson, Per

AU - Gisselbrecht, Mathieu

AU - Lucchini, Matteo

AU - Gallmann, Lukas

AU - Dahlström, J. Marcus

AU - Lindroth, Eva

AU - L'Huillier, Anne

AU - Martín, Fernando

AU - Keller, Ursula

PY - 2018/12/1

Y1 - 2018/12/1

N2 - Electron correlation and multielectron effects are fundamental interactions that govern many physical and chemical processes in atomic, molecular and solid state systems. The process of autoionization, induced by resonant excitation of electrons into discrete states present in the spectral continuum of atomic and molecular targets, is mediated by electron correlation. Here we investigate the attosecond photoemission dynamics in argon in the 20-40 eV spectral range, in the vicinity of the 3s-1np autoionizing resonances. We present measurements of the differential photoionization cross section and extract energy and angle-dependent atomic time delays with an attosecond interferometric method. With the support of a theoretical model, we are able to attribute a large part of the measured time delay anisotropy to the presence of autoionizing resonances, which not only distort the phase of the emitted photoelectron wave packet but also introduce an angular dependence.

AB - Electron correlation and multielectron effects are fundamental interactions that govern many physical and chemical processes in atomic, molecular and solid state systems. The process of autoionization, induced by resonant excitation of electrons into discrete states present in the spectral continuum of atomic and molecular targets, is mediated by electron correlation. Here we investigate the attosecond photoemission dynamics in argon in the 20-40 eV spectral range, in the vicinity of the 3s-1np autoionizing resonances. We present measurements of the differential photoionization cross section and extract energy and angle-dependent atomic time delays with an attosecond interferometric method. With the support of a theoretical model, we are able to attribute a large part of the measured time delay anisotropy to the presence of autoionizing resonances, which not only distort the phase of the emitted photoelectron wave packet but also introduce an angular dependence.

UR - http://www.scopus.com/inward/record.url?scp=85043244949&partnerID=8YFLogxK

U2 - 10.1038/s41467-018-03009-1

DO - 10.1038/s41467-018-03009-1

M3 - Article

VL - 9

JO - Nature Communications

T2 - Nature Communications

JF - Nature Communications

SN - 2041-1723

IS - 1

M1 - 955

ER -