Search Results - "de Souza, E. Barbosa"

Background model for the NaI(Tl) crystals in COSINE-100 by Adhikari, P., Adhikari, G., Souza, E. Barbosa de, Carlin, N., Choi, S., Choi, W. Q., Djamal, M., Ezeribe, A. C., Ha, C., Hahn, I. S., Hubbard, A. J. F., Jeon, E. J., Jo, J. H., Joo, H. W., Kang, W. G., Kauer, M., Kang, W. S., Kim, B. H., Kim, H., Kim, H. J., Kim, K. W., Kim, M. C., Kim, N. Y., Kim, S. K., Kim, Y. D., Kim, Y. H., Kudryavtsev, V. A., Lee, H. S., Lee, J., Lee, J. Y., Lee, M. H., Leonard, D. S., Lynch, W. A., Maruyama, R. H., Mouton, F., Olsen, S. L., Park, H. K., Park, H. S., Park, J. S., Park, K. S., Pettus, W., Prihtiadi, H., Ra, S., Rott, C., Scarff, A., Spooner, N. J. C., Thompson, W. G., Yang, L., Yong, S. H.

“…The COSINE-100 dark matter search experiment is an array of NaI(Tl) crystal detectors located in the Yangyang Underground Laboratory (Y2L). To understand…”
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Background modeling for dark matter search with 1.7 years of COSINE-100 data by Adhikari, G., de Souza, E. Barbosa, Carlin, N., Choi, J. J., Choi, S., Djamal, M., Ezeribe, A. C., França, L. E., Ha, C., Hahn, I. S., Jeon, E. J., Jo, J. H., Joo, H. W., Kang, W. G., Kauer, M., Kim, H., Kim, H. J., Kim, K. W., Kim, S. H., Kim, S. K., Kim, W. K., Kim, Y. D., Kim, Y. H., Ko, Y. J., Lee, E. K., Lee, H., Lee, H. S., Lee, H. Y., Lee, I. S., Lee, J., Lee, J. Y., Lee, M. H., Lee, S. H., Lee, S. M., Leonard, D. S., Lynch, W. A., Manzato, B. B., Maruyama, R. H., Neal, R. J., Olsen, S. L., Park, B. J., Park, H. K., Park, H. S., Park, K. S., Pitta, R. L. C., Prihtiadi, H., Ra, S. J., Rott, C., Shin, K. A., Scarff, A., Spooner, N. J. C., Thompson, W. G., Yang, L., Yu, G. H.

“…We present a background model for dark matter searches using an array of NaI(Tl) crystals in the COSINE-100 experiment that is located in the Yangyang…”
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Search for a Dark Matter-Induced Annual Modulation Signal in NaI(Tl) with the COSINE-100 Experiment by Adhikari, G, Adhikari, P, de Souza, E Barbosa, Carlin, N, Choi, S, Djamal, M, Ezeribe, A C, Ha, C, Hahn, I S, Jeon, E J, Jo, J H, Joo, H W, Kang, W G, Kang, W, Kauer, M, Kim, G S, Kim, H, Kim, H J, Kim, K W, Kim, N Y, Kim, S K, Kim, Y D, Kim, Y H, Ko, Y J, Kudryavtsev, V A, Lee, H S, Lee, J, Lee, J Y, Lee, M H, Leonard, D S, Lynch, W A, Maruyama, R H, Mouton, F, Olsen, S L, Park, B J, Park, H K, Park, H S, Park, K S, Pitta, R L C, Prihtiadi, H, Ra, S J, Rott, C, Shin, K A, Scarff, A, Spooner, N J C, Thompson, W G, Yang, L, Yu, G H

“…We present new constraints on the dark matter-induced annual modulation signal using 1.7 years of COSINE-100 data with a total exposure of 97.7 kg yr. The…”
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Initial performance of the COSINE-100 experiment by Adhikari, G., Adhikari, P., de Souza, E. Barbosa, Carlin, N., Choi, S., Choi, W. Q., Djamal, M., Ezeribe, A. C., Ha, C., Hahn, I. S., Hubbard, A. J. F., Jeon, E. J., Jo, J. H., Joo, H. W., Kang, W. G., Kang, W., Kauer, M., Kim, B. H., Kim, H., Kim, H. J., Kim, K. W., Kim, M. C., Kim, N. Y., Kim, S. K., Kim, Y. D., Kim, Y. H., Kudryavtsev, V. A., Lee, H. S., Lee, J., Lee, J. Y., Lee, M. H., Leonard, D. S., Lim, K. E., Lynch, W. A., Maruyama, R. H., Mouton, F., Olsen, S. L., Park, H. K., Park, H. S., Park, J. S., Park, K. S., Pettus, W., Pierpoint, Z. P., Prihtiadi, H., Ra, S., Rogers, F. R., Rott, C., Scarff, A., Spooner, N. J. C., Thompson, W. G., Yang, L., Yong, S. H.

“…COSINE is a dark matter search experiment based on an array of low background NaI(Tl) crystals located at the Yangyang underground laboratory. The assembly of…”
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The COSINE-100 liquid scintillator veto system by Adhikari, G., Barbosa de Souza, E., Carlin, N., Choi, J.J., Choi, S., Djamal, M., Ezeribe, A.C., França, L.E., Ha, C., Hahn, I.S., Jeon, E.J., Jo, J.H., Kang, W.G., Kauer, M., Kim, H., Kim, H.J., Kim, K.W., Kim, S.K., Kim, Y.D., Kim, Y.H., Ko, Y.J., Lee, E.K., Lee, H.S., Lee, J., Lee, J.Y., Lee, M.H., Lee, S.H., Leonard, D.S., Manzato, B.B., Maruyama, R.H., Neal, R.J., Olsen, S.L., Park, B.J., Park, H.K., Park, H.S., Park, K.S., Pitta, R.L.C., Prihtiadi, H., Ra, S.J., Rott, C., Shin, K.A., Scarff, A., Spooner, N.J.C., Thompson, W.G., Yang, L., Yu, G.H.

“…This paper describes the liquid scintillator veto system for the COSINE-100 dark matter experiment and its performance. The COSINE-100 detector consists of…”
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First Direct Search for Inelastic Boosted Dark Matter with COSINE-100 by Ha, C, Adhikari, G, Adhikari, P, Barbosa de Souza, E, Carlin, N, Choi, S, Djamal, M, Ezeribe, A C, Hahn, I S, Jeon, E J, Jo, J H, Joo, H W, Kang, W G, Kang, W, Kauer, M, Kim, G S, Kim, H, Kim, H J, Kim, K W, Kim, N Y, Kim, S K, Kim, Y D, Kim, Y H, Ko, Y J, Kudryavtsev, V A, Lee, H S, Lee, J, Lee, J Y, Lee, M H, Leonard, D S, Lynch, W A, Maruyama, R H, Mouton, F, Olsen, S L, Park, B J, Park, H K, Park, H S, Park, K S, Pitta, R L C, Prihtiadi, H, Ra, S J, Rott, C, Shin, K A, Scarff, A, Spooner, N J C, Thompson, W G, Yang, L, Yu, G H

“…A search for inelastic boosted dark matter (IBDM) using the COSINE-100 detector with 59.5 days of data is presented. This relativistic dark matter is theorized…”
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Study of cosmogenic radionuclides in the COSINE-100 NaI(Tl) detectors by Barbosa de Souza, E., Park, B.J., Adhikari, G., Adhikari, P., Carlin, N., Choi, J.J., Choi, S., Djamal, M., Ezeribe, A.C., Ha, C., Hahn, I.S., Jeon, E.J., Jo, J.H., Kang, W.G., Kauer, M., Kim, G.S., Kim, H., Kim, H.J., Kim, K.W., Kim, N.Y., Kim, S.K., Kim, Y.D., Kim, Y.H., Ko, Y.J., Kudryavtsev, V.A., Lee, E.K., Lee, H.S., Lee, J., Lee, J.Y., Lee, M.H., Lee, S.H., Leonard, D.S., Lynch, W.A., Manzato, B.B., Maruyama, R.H., Neal, R.J., Olsen, S.L., Park, H.K., Park, H.S., Park, K.S., Pitta, R.L.C., Prihtiadi, H., Ra, S.J., Rott, C., Shin, K.A., Scarff, A., Spooner, N.J.C., Thompson, W.G., Yang, L., Yu, G.H.

“…COSINE-100 is a direct detection dark matter search experiment that uses a 106 kg array of eight NaI(Tl) crystals that are kept underground at the Yangyang…”
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A search for solar axion induced signals with COSINE-100 by Adhikari, P., Adhikari, G., Barbosa de Souza, E., Carlin, N., Choi, S., Djamal, M., Ezeribe, A.C., Ha, C., Hahn, I.S., Jeon, E.J., Jo, J.H., Joo, H.W., Kang, W.G., Kang, W., Kauer, M., Kim, G.S., Kim, H., Kim, H.J., Kim, K.W., Kim, N.Y., Kim, S.K., Kim, Y.D., Kim, Y.H., Ko, Y.J., Kudryavtsev, V.A., Lee, H.S., Lee, J., Lee, J.Y., Lee, M.H., Leonard, D.S., Lynch, W.A., Maruyama, R.H., Mouton, F., Olsen, S.L., Park, B.J., Park, H.K., Park, H.S., Park, K.S., Pitta, R.L.C., Prihtiadi, H., Ra, S., Rott, C., Shin, K.A., Scarff, A., Spooner, N.J.C., Thompson, W.G., Yang, L., Yu, G.H.

“…We present results from a search for solar axions with the COSINE-100 experiment. We find no evidence of solar axion events from a data-set of…”
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Identification of new isomers in 228Ac: impact on dark matter searches by Kim, K. W., Adhikari, G., de Souza, E. Barbosa, Carlin, N., Choi, J. J., Choi, S., Djamal, M., Ezeribe, A. C., França, L. E., Ha, C., Hahn, I. S., Jeon, E. J., Jo, J. H., Kang, W. G., Kauer, M., Kim, H., Kim, H. J., Kim, S. H., Kim, S. K., Kim, W. K., Kim, Y. D., Kim, Y. H., Ko, Y. J., Lee, E. K., Lee, H., Lee, H. S., Lee, H. Y., Lee, I. S., Lee, J., Lee, J. Y., Lee, M. H., Lee, S. H., Lee, S. M., Leonard, D. S., Manzato, B. B., Maruyama, R. H., Neal, R. J., Olsen, S. L., Park, B. J., Park, H. K., Park, H. S., Park, K. S., Pitta, R. L. C., Prihtiadi, H., Ra, S. J., Rott, C., Shin, K. A., Scarff, A., Spooner, N. J. C., Thompson, W. G., Yang, L., Yu, G. H.

“…We report the identification of metastable isomeric states of 228 Ac at 6.28 keV, 6.67 keV and 20.19 keV, with lifetimes of an order of 100 ns. These states…”
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Quenching Factor consistency across several NaI(Tl) crystals by Cintas, D, An, P, Awe, C, Barbeau, P. S, de Souza, E. Barbosa, Hedges, S, Jo, J. H, Martinez, M, Maruyama, R. H, Li, L, Rich, G. C, Runge, J, Sarsa, M. L, Thompson, W. G

“…Testing the DAMA/LIBRA annual modulation result independently of dark matter particle and halo models has been a challenge for twenty years. Using the same…”
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Night admission is an independent risk factor for mortality in trauma patients - a systemic error approach by BARBOSA, LEONARDO DE SOUZA, DOS JÚNIOR, GEIBEL SANTOS REIS, CHAVES, RICARDO ZANTIEFF TOPOLSKI, SOLLA, DAVI JORGE FONTOURA, CANEDO, LEONARDO FERNANDES, CUNHA, ANDRÉ GUSMÃO

“…ABSTRACTObjective:to assess the impact of the shift inlet trauma patients, who underwent surgery, in-hospital mortality.Methods:a retrospective observational…”
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Background modeling for dark matter search with 1.7 years of COSINE-100 data by Adhikari, G, Adhikari, P, de Souza, E. Barbosa, Carlin, N, Choi, J. J, Choi, S, Djamal, M, Ezeribe, A. C, Franca, L. E, Ha, C, Hahn, I. S, Jeon, E. J, Jo, J. H, Kang, W. G, Kauer, M, Kim, G. S, Kim, H, Kim, H. J, Kim, K. W, Kim, N. Y, Kim, S. K, Kim, Y. D, Kim, Y. H, Ko, Y. J, Kudryavtsev, V. A, Lee, E. K, Lee, H. S, Lee, J, Lee, J. Y, Lee, M. H, Lee, S. H, Leonard, D. S, Lynch, W. A, Manzato, B. B, Maruyama, R. H, Neal, R. J, Olsen, S. L, Park, H. K, Park, H. S, Park, K. S, Pitta, R. L. C, Prihtiadi, H, Ra, S. J, Rott, C, Shin, K. A, Scarff, A, Spooner, N. J. C, Thompson, W. G, Yang, L, Yu, G. H

“…We present a background model for dark matter searches using an array of NaI(Tl) crystals in the COSINE-100 experiment that is located in the Yangyang…”
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Three-year annual modulation search with COSINE-100 by Collaboration, COSINE-100, :, Adhikari, G, de Souza, E. Barbosa, Carlin, N, Choi, J. J, Choi, S, Ezeribe, A. C, França, L. E, Ha, C, Hahn, I. S, Hollick, S. J, Jeon, E. J, Jo, J. H, Joo, H. W, Kang, W. G, Kauer, M, Kim, H, Kim, H. J, Kim, J, Kim, K. W, Kim, S. H, Kim, S. K, Kim, W. K, Kim, Y. D, Kim, Y. H, Ko, Y. J, Kwon, H. J, Lee, D. H, Lee, E. K, Lee, H, Lee, H. S, Lee, H. Y, Lee, I. S, Lee, J, Lee, J. Y, Lee, M. H, Lee, S. H, Lee, S. M, Leonard, D. S, Manzato, B. B, Maruyama, R. H, Neal, R. J, Olsen, S. L, Park, B. J, Park, H. K, Park, H. S, Park, K. S, Park, S. D, Pitta, R. L. C, Prihtiadi, H, Ra, S. J, Rott, C, Shin, K. A, Scarff, A, Spooner, N. J. C, Thompson, W. G, Yang, L, Yu, G. H

“…Phys. Rev. D 106, 052005 (2022) COSINE-100 is a direct detection dark matter experiment that aims to test DAMA/LIBRA's claim of dark matter discovery by…”
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The environmental monitoring system at the COSINE-100 experiment by Kim, H, Adhikari, G, de Souza, E. Barbosa, Carlin, N, Choi, J. J, Choi, S, Djamal, M, Ezeribe, A. C, França, L. E, Ha, C, Hahn, I. S, Jeon, E. J, Jo, J. H, Joo, H. W, Kang, W. G, Kauer, M, Kim, H. J, Kim, K. W, Kim, S. H, Kim, S. K, Kim, W. K, Kim, Y. D, Kim, Y. H, Ko, Y. J, Lee, E. K, Lee, H, Lee, H. S, Lee, H. Y, Lee, I. S, Lee, J, Lee, J. Y, Lee, M. H, Lee, S. H, Lee, S. M, Leonard, D. S, Manzato, B. B, Maruyama, R. H, Neal, R. J, Olsen, S. L, Park, B. J, Park, H. K, Park, H. S, Park, K. S, Pitta, R. L. C, Prihtiadi, H, Ra, S. J, Rott, C, Shin, K. A, Scarff, A, Spooner, N. J. C, Thompson, W. G, Yang, L, Yu, G. H

“…The COSINE-100 experiment is designed to test the DAMA experiment which claimed an observation of a dark matter signal from an annual modulation in their…”
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Strong constraints from COSINE-100 on the DAMA dark matter results using the same sodium iodide target by Adhikari, G, de Souza, E. Barbosa, Carlin, N, Choi, J. J, Choi, S, Djamal, M, Ezeribe, A. C, França, L. E, Ha, C, Hahn, I. S, Jeon, E. J, Jo, J. H, Joo, H. W, Kang, W. G, Kauer, M, Kim, H, Kim, H. J, Kim, K. W, Kim, S. H, Kim, S. K, Kim, W. K, Kim, Y. D, Kim, Y. H, Ko, Y. J, Lee, E. K, Lee, H, Lee, H. S, Lee, H. Y, Lee, I. S, Lee, J, Lee, J. Y, Lee, M. H, Lee, S. H, Lee, S. M, Leonard, D. S, Manzato, B. B, Maruyama, R. H, Neal, R. J, Olsen, S. L, Park, B. J, Park, H. K, Park, H. S, Park, K. S, Pitta, R. L. C, Prihtiadi, H, Ra, S. J, Rott, C, Shin, K. A, Scar, A, Spooner, N. J. C, Thompson, W. G, Yang, L, Yu, G. H

“…Sci. Adv. 7, eabk2699 (2021) We present new constraints on dark matter interactions using 1.7 years of COSINE-100 data. The COSINE-100 experiment, consisting…”
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Identification of new isomers in $^{228}$Ac : Impact on dark matter searches by Kim, K. W, Adhikari, G, de Souza, E. Barbosa, Carlin, N, Choi, J. J, Choi, S, Djamal, M, Ezeribe, A. C, Franca, L. E, Ha, C, Hahn, I. S, Jeon, E. J, Jo, J. H, Joo, H. W, Kang, W. G, Kauer, M, Kim, H, Kim, H. J, Kim, S. H, Kim, S. K, Kim, W. K, Kim, Y. D, Kim, Y. H, Ko, Y. J, Lee, E. K, Lee, H, Lee, H. S, Lee, H. Y, Lee, I. S, Lee, J, Lee, J. Y, Lee, M. H, Lee, S. H, Lee, S. M, Leonard, D. S, Manzato, B. B, Maruyama, R. H, Neal, R. J, Olsen, S. L, Park, B. J, Park, H. K, Park, H. S, Park, K. S, Pitta, R. L. C, Prihtiadi, H, Ra, S. J, Rott, C, Shin, K. A, Scarff, A, Spooner, N. J. C, Thompson, W. G, Yang, L, Yu, G. H

“…Eur. Phys. J. C 81 (2021) 746 We report the identification of metastable isomeric states of $^{228}$Ac at 6.28 keV, 6.67 keV and 20.19 keV, with lifetimes of…”
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The COSINE-100 Liquid Scintillator Veto System by Adhikari, G, de Souza, E. Barbosa, Carlin, N, Choi, J. J, Choi, S, Djamal, M, Ezeribe, A. C, Franca, L. E, Ha, C, Hahn, I. S, Jeon, E. J, Jo, J. H, Kang, W. G, Kauer, M, Kim, H, Kim, H. J, Kim, K. W, Kim, S. K, Kim, Y. D, Kim, Y. H, Ko, Y. J, Lee, E. K, Lee, H. S, Lee, J, Lee, J. Y, Lee, M. H, Lee, S. H, Leonard, D. S, Manzato, B. B, Maruyama, R. H, Neal, R. J, Olsen, S. L, Park, B. J, Park, H. K, Park, H. S, Park, K. S, Pitta, R. L. C, Prihtiadi, H, Ra, S. J, Rott, C, Shin, K. A, Scarff, A, Spooner, N. J. C, Thompson, W. G, Yang, L, Yu, G. H

“…Nucl. Instrum. Methods A 1006, 165431 (2021) This paper describes the liquid scintillator veto system for the COSINE-100 dark matter experiment and its…”
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Lowering the energy threshold in COSINE-100 dark matter searches by Adhikari, G, de Souza, E. Barbosa, Carlin, N, Choi, J. J, Choi, S, Djamal, M, Ezeribe, A. C, Franca, L. E, Ha, C, Hahn, I. S, Jeon, E. J, Jo, J. H, Kang, W. G, Kauer, M, Kim, H, Kim, H. J, Kim, K. W, Kim, S. K, Kim, Y. D, Kim, Y. H, Ko, Y. J, Lee, E. K, Lee, H. S, Lee, J, Lee, J. Y, Lee, M. H, Lee, S. H, Leonard, D. S, Manzato, B. B, Maruyama, R. H, Neal, R. J, Olsen, S. L, Park, B. J, Park, H. K, Park, H. S, Park, K. S, Pitta, R. L. C, Prihtiadi, H, Ra, S. J, Rott, C, Shin, K. A, Scarff, A, Spooner, N. J. C, Thompson, W. G, Yang, L, Yu, G. H

“…COSINE-100 is a dark matter detection experiment that uses NaI(Tl) crystal detectors operating at the Yangyang underground laboratory in Korea since September…”
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Lowering the energy threshold in COSINE-100 dark matter searches by Adhikari, G., de Souza, E. Barbosa, Carlin, N., Choi, J.J., Choi, S., Djamal, M., Ezeribe, A.C., França, L.E., Ha, C., Hahn, I.S., Jeon, E.J., Jo, J.H., Kang, W.G., Kauer, M., Kim, H., Kim, H.J., Kim, K.W., Kim, S.K., Kim, Y.D., Kim, Y.H., Ko, Y.J., Lee, E.K., Lee, H.S., Lee, J., Lee, J.Y., Lee, M.H., Lee, S.H., Leonard, D.S., Manzato, B.B., Maruyama, R.H., Neal, R.J., Olsen, S.L., Park, B.J., Park, H.K., Park, H.S., Park, K.S., Pitta, R.L.C., Prihtiadi, H., Ra, S.J., Rott, C., Shin, K.A., Scarff, A., Spooner, N.J.C., Thompson, W.G., Yang, L., Yu, G.H.

“…COSINE-100 is a dark matter detection experiment that uses NaI(Tl) crystal detectors operating at the Yangyang underground laboratory in Korea since September…”
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Background model for the NaI by Adhikari, P, Adhikari, G, Souza, E. Barbosa de, Carlin, N, Choi, S, Choi, W. Q, Djamal, M

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