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Single Photoionization of Xenon

Explore –Journal of Research

                                    Peer Reviewed Journal

     ISSN 2278–0297 (Print)

                                                                                                ISSN 2278–6414 (Online)

                Vol. XIV No. 2, 2022

© Patna Women’s College, Patna, India

                                                         https://patnawomenscollege.in/explore-journal-of-research/

Single Photoionization of Xenon

•    Rajesh Kumar    •   Shiv Shankar Sahay    •  Puja Kumari     •  R. P. K. Ray

Received                                   : April 2022

Accepted                                   : May 2022

Corresponding Author   : Rajesh Kumar

Abstract : Our main intention to find the photonionization cross section (s) and asymmetry parameter (b) for photoelectron in the reaction hn + Xe(1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6) ® Xe+(1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p5) + e employing the Russell-Saunders (R-S)coupling and j-j coupling schemes under Hartree-Fock (HF) wave function in the non-relativistic R-matrix

and relativistic R-matrix (RR-matrix) methods for length and velocity forms for experimental observations. Computation is done in the range of experimental observations and compared with other predictions. Present result shows that that the independent particle model (IPM) completely fails.

Keywords : Atoms, Photons, Photoionization, cross-section, asymmetry parameter.

Rajesh Kumar

Department of Applied Science and Humanity,

M.I. T., Muzaffarpur, Bihar, India

Email-id: rajesh3muz@yahoo.com

 

Shiv Shankar Sahay

Department of Physics,

B.C. E., Bakhtiyarpur, Patna, Bihar, India

Email-id: shiv.sahay2004@gmail.com

 

Puja Kumari

Department of Physics, D. C. E., Darbhanga, Bihar, India

Email-id: pp.phy.ism@gmail.com

 

 R.P. K. Ray

Department of Basic Science& Language, Centre for Basic Science& Humanity,

Dr. Rajendra Prasad, Central Agriculture University, Pusa, Samastipur, Bihar, India

Email-id: rpkray3@gmail.com