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Glazebrook, K. Honscheid, K. Kuehn, L. N. da Costa, M. Aguena, M. E. C. Swanson, M. E. da Silva Pereira, M. March, M. Rodriguez-Monroy, M. Smith, N. Weaverdyck, O. Lahav, P. Martini, R. Camilleri, R. L. C. Ogando, R. Miquel, R. Sharp, S. Allam, S. Bocquet, S. Desai, S. Everett, S. Lee, S. R. Hinton, T. M. Davis, T. Y. Cheng, U. Malik, V. Vikram, Z. Yu","submitted_at":"2025-12-01T04:10:44Z","abstract_excerpt":"We present 29 successfully recovered CIV time lags in Active Galactic Nuclei from the complete Dark Energy Survey Reverberation Mapping campaign. The AGN in this sample span a redshift range of 1.9<z<3.5. We successfully measure the velocity dispersion from the CIV spectral linewidth for 25 of these 29 sources, and use these to calculate new high-redshift black hole mass estimates, finding masses between 0.8 and 1.3 billion solar masses. 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