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researcher

I. Gontchar

15 papers hereh-index 181.4k citations108 works total

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

author position
  • sole author1
  • first author7
  • middle author5
  • last author2

Across the 15 of 15 papers where every author was matched, so the position is known.

fields
  • nucl-th14
  • cond-mat.stat-mech1

identity via Semantic Scholar / OpenAlex

activity
20012023
most citedThermal decay rate of a metastable state with two degrees of freedom: dynamical modeling versus approximate analytical formula

17 citations · 63 across the 15 of their papers we have counts for

collaborators
Showing 2015Show all

2 papers · 1 filter

nucl-th2015★ 17 cited

Thermal decay rate of a metastable state with two degrees of freedom: dynamical modeling versus approximate analytical formula

Igor Gontchar, Maria Chushnyakova

Accuracy of the Kramers approximate formula for the thermal decay rate of the metastable state is studied for the two-dimensional potential pocket. This is done by the comparison w…

nucl-th2015★ 8 cited

Describing the heavy-ion above-barrier fusion using the bare potentials resulting from Migdal and M3Y double-folding approaches

Igor Gontchar, Maria Chushnyakova

Systematic calculations of the Coulomb barrier parameters for collisions of spherical nuclei are performed within the framework of the double folding approach. The value of the par…

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