Axion-mediated electron-nucleus and electron-electron interactions in the barium monofluoride molecule

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Axion-mediated electron-nucleus and electron-electron interactions in the barium monofluoride molecule. / Prosnyak, Sergey D.; Skripnikov, Leonid V.

In: Physical Review A, Vol. 109, No. 4, 042821, 22.04.2024.

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

BibTeX

@article{19a9b9710a5a4174b7d105dd72889150,

title = "Axion-mediated electron-nucleus and electron-electron interactions in the barium monofluoride molecule",

abstract = "The effects induced by the time-reversal (T) and spatial parity (P)-violating electron-nucleus and electron-electron interactions mediated by the axionlike particles (ALPs) in the BaF molecule were estimated. Molecular parameters characterizing these interactions were calculated across a wide range of ALP masses. In the case of the electron-nuclear interaction, the effect of the extended nucleus was studied and shown to be significant for heavy ALPs. Based on the calculated molecular parameters, we obtained a link between the T,P-violating energy shift which can be measured in the ongoing experiment designed to search for the electron electric dipole moment using the BaF molecule (A. Boeschoten, arXiV:2303.06402) and the products of coupling constants of the ALP-electron or ALP-electron and ALP-nucleus interactions.",

author = "Prosnyak, {Sergey D.} and Skripnikov, {Leonid V.}",

year = "2024",

month = apr,

day = "22",

doi = "10.1103/PhysRevA.109.042821",

language = "English",

volume = "109",

journal = "Physical Review A - Atomic, Molecular, and Optical Physics",

issn = "1050-2947",

publisher = "American Physical Society",

number = "4",

}

RIS

TY - JOUR

T1 - Axion-mediated electron-nucleus and electron-electron interactions in the barium monofluoride molecule

AU - Prosnyak, Sergey D.

AU - Skripnikov, Leonid V.

PY - 2024/4/22

Y1 - 2024/4/22

N2 - The effects induced by the time-reversal (T) and spatial parity (P)-violating electron-nucleus and electron-electron interactions mediated by the axionlike particles (ALPs) in the BaF molecule were estimated. Molecular parameters characterizing these interactions were calculated across a wide range of ALP masses. In the case of the electron-nuclear interaction, the effect of the extended nucleus was studied and shown to be significant for heavy ALPs. Based on the calculated molecular parameters, we obtained a link between the T,P-violating energy shift which can be measured in the ongoing experiment designed to search for the electron electric dipole moment using the BaF molecule (A. Boeschoten, arXiV:2303.06402) and the products of coupling constants of the ALP-electron or ALP-electron and ALP-nucleus interactions.

AB - The effects induced by the time-reversal (T) and spatial parity (P)-violating electron-nucleus and electron-electron interactions mediated by the axionlike particles (ALPs) in the BaF molecule were estimated. Molecular parameters characterizing these interactions were calculated across a wide range of ALP masses. In the case of the electron-nuclear interaction, the effect of the extended nucleus was studied and shown to be significant for heavy ALPs. Based on the calculated molecular parameters, we obtained a link between the T,P-violating energy shift which can be measured in the ongoing experiment designed to search for the electron electric dipole moment using the BaF molecule (A. Boeschoten, arXiV:2303.06402) and the products of coupling constants of the ALP-electron or ALP-electron and ALP-nucleus interactions.

UR - https://www.mendeley.com/catalogue/d9be09d3-f77a-377b-8810-16e6ac96fada/

U2 - 10.1103/PhysRevA.109.042821

DO - 10.1103/PhysRevA.109.042821

M3 - Article

VL - 109

JO - Physical Review A - Atomic, Molecular, and Optical Physics

JF - Physical Review A - Atomic, Molecular, and Optical Physics

SN - 1050-2947

IS - 4

M1 - 042821

ER -

ID: 119334264