3 papers
cond-mat.soft2024
The Equation of Excluded Volume Effects: A Minor Improvement in the Evaluation of the Inhomogeneity Term
Kazumi Suematsu, Haruo Ogura, Seiichi Inayama +1
A minor improvement is made to the calculation of the inhomogeneity term. The new calculation gives better agreement with the observations of Daoud et al. and Cheng-Graessley-Melni…
cond-mat.soft2024
Critical Nature of the Size Exponent of Polymers
Kazumi Suematsu, Haruo Ogura, Seiichi Inayama +1
On the basis of the thermodynamic theory of the excluded volume effects, we show that the size exponent varies abruptly, depending on the change of the segment concentration. For l…
cond-mat.soft2022
Segment Distribution around the Center of Gravity of Ring Polymers: Extension of the Kramers Method
Kazumi Suematsu, Haruo Ogura, Seiichi Inayama +1
The segment distribution around the center of gravity is derived for unperturbed ring polymers. We show that, although a small difference is observed, the exact distribution can be…