245 citations · 1.7k across the 70 of their papers we have counts for
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Nitrogen-Doped 9-Cell Cavity Performance in a Test Cryomodule for LCLS-II
Dan Gonnella, Ralf Eichhorn, Fumio Furuta +13
The superconducting RF linac for LCLS-II calls for 1.3 GHz 9-cell cavities with an average intrinsic quality factor Q0 of 2.7x10^10 at 2 K and 16 MV/m accelerating gradient. Two ni…
Ultra-high quality factors in superconducting niobium cavities in ambient magnetic fields up to 190 mG
A. Romanenko, A. Grassellino, A. C. Crawford +2
Ambient magnetic field, if trapped in the penetration depth, leads to the residual resistance and therefore sets the limit for the achievable quality factors in superconducting nio…
Comment on the "Decrease of the surface resistance in superconducting niobium resonator cavities by the microwave field"
A. Romanenko, A. Grassellino
In a recent publication [Appl. Phys. Lett. 104, 092601 (2014)] Ciovati et al. claim that: 1) thermal effects were disregarded in our original work [*]; 2) increase of at …
Dependence of the residual surface resistance of superconducting RF cavities on the cooling dynamics around
A. Romanenko, A. Grassellino, O. Melnychuk +1
We report a strong effect of the cooling dynamics through on the amount of trapped external magnetic flux in superconducting niobium cavities. The effect is similar…