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Paper Title
Ionization Of P Atom, P2 And PC Molecules By Electron Impact: Theoretical Studies
Authors
  Asha S Chaudhari,  Foram M Joshi,  Manish Pindariya,  K N Joshipura,  Pooja Bhowmik

Abstract
Being a biogenic element atomic Phosphorus is one of the significant constituents of the universe [1]. Gulick [2] found a pivotal role of phosphorus in the origin of life. The phosphorus-containing molecules like PH, PC and PN radicals, have been observed in interstellar gas clouds [3 - 5] and they are proposed to be present under appropriate conditions. Phosphorous hydrides having numerous applications, are detected in cool stellar atmosphere [6] and circumstellar envelopes. Thus, the present paper addresses the electron impact processes of atomic phosphorus and its diatomic compounds. Ground and metastable states of Atomic P give rise to the probability of presence of metastable state in the atomic beam used for cross section measurement [7]. We have employed the well- known Spherical Complex Optical Potential (SCOP) formalism to calculate total inelastic cross sections. The semi-empirical CSP-ic method is used to extract total ionization cross section Qion from total inelastic cross section [8]. A variant CSP-ic approach is also attempted for these targets.

Keywords- Phosphorus, electron impact ionization, complex potential
Publication Details
Unique Identification Number - IJEDR1804063
Page Number(s) - 345-349
Pubished in - Volume 6 | Issue 4 | November 2018
DOI (Digital Object Identifier) -    http://doi.one/10.1729/Journal.19298
Publisher - IJEDR (ISSN - 2321-9939)
Cite this Article
  Asha S Chaudhari,  Foram M Joshi,  Manish Pindariya,  K N Joshipura,  Pooja Bhowmik,   "Ionization Of P Atom, P2 And PC Molecules By Electron Impact: Theoretical Studies", International Journal of Engineering Development and Research (IJEDR), ISSN:2321-9939, Volume.6, Issue 4, pp.345-349, November 2018, Available at :http://www.ijedr.org/papers/IJEDR1804063.pdf
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