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researcher

S. A. Astashkevich

4 papers hereh-index 8307 citations65 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author2
  • first author2

Across the 4 of 4 papers where every author was matched, so the position is known.

fields
  • physics.atom-ph2
  • physics.chem-ph1
  • physics.optics1

identity via Semantic Scholar / OpenAlex

activity
20082014
most citedTables of the mean lifetimes for excited electronic-vibro-rotational states of isotopomers of diatomic hydrogen

1 citations · 1 across the 4 of their papers we have counts for

collaborators
Showing 2011Show all

2 papers · 1 filter

physics.atom-ph2011

Algebraic Determination of Spectral Characteristics of Rovibrational States of Diatomic Molecules. II. Analysis of the Vibration-Rotation Interaction by Means of the Factorization Method

S. A. Astashkevich

An algebraic model taking into account the influence of the molecular rotation on the wave functions of vibrational-rotational states of the diatomic molecule using the formalism o…

physics.atom-ph2011

Algebraic Determination of Spectral Characteristics of Rovibrational States of Diatomic Molecules. I. Diagram Technique for Determination of Vibrational Dependences of Matrix Elements

S. A. Astashkevich

Explicit algebraic expressions for the expansion of the vibrational matrix elements in series of matrix elements on the wave functions of the ground vibrational state have been obt…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.