Comment on 'Arbitrary amplitude ion-acoustic supersolitons in negative ion plasmas with two-temperature superthermal electrons' [Phys. Plasmas 29, 092101 (2022)]
| Autor: | Steffy Sara Varghese, Frank Verheest, Ioannis Kourakis |
|---|---|
| Rok vydání: | 2023 |
| Předmět: | |
| Zdroj: | Physics of Plasmas. 30:044701 |
| ISSN: | 1089-7674 1070-664X |
| DOI: | 10.1063/5.0138474 |
| Popis: | In a recent paper, “Arbitrary amplitude ion-acoustic supersolitons in negative ion plasmas with two-temperature superthermal electrons” [Phys. Plasmas 29, 092101 (2022)], Kumar and Mishra deal with the study of ion-acoustic solitary and supersolitary waves in a four-component plasma consisting of positive ions and negative ions along with two temperature superthermal electrons. Unfortunately, the reported results are incorrect. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|