Comments on "Procedures for proper validation of record critical current density claims" by Chiara Tarantini and David C. Larbalestier

Abstract

We provide comments on article titled "Procedures for proper validation of record critical current density claims" by Chiara Tarantini and David C. Larbalestier, arXiv:2410.22195. We respond to claims and assertions that the expressions for calculation of $J_{c,mag}$ from magnetic moments proposed in Polichetti et al. 2024, arXiv:2410.09197, are incorrect. We show that the analysis presented in Tarantini and Larbalestier is wrong. We also re-emphasize the expression presented in Polichetti et al. for calculation of $J_{c,mag}$ from magnetic moments in which the pre-factor is dimensionless and has NO units. We make the case for establishment of national user facilities for measurement of transport $J_c(H,T,\hat{I}¸)$ that are easily accessible in an equitable and rapid manner to enable much needed advances in the field.

Reply to arXiv:2410.22195, which is a comment on arXiv:2410.09197