Search Results - "Adhikari, G"

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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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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Understanding NaI(Tl) crystal background for dark matter searches by Adhikari, G., Adhikari, P., Ha, C., Jeon, E. J., Kim, N. Y., Kim, Y. D., Kong, S. Y., Lee, H. S., Oh, S. Y., Park, J. S., Park, K. S.

“…We have developed ultra-low-background NaI(Tl) crystals to reproduce the DAMA results with the ultimate goal of achieving purity levels that are comparable to…”
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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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Understanding internal backgrounds in NaI(Tl) crystals toward a 200 kg array for the KIMS-NaI experiment by Adhikari, P., Adhikari, G., Choi, S., Ha, C., Hahn, I. S., Jeon, E. J., Joo, H. W., Kang, W. G., Kim, H. J., Kim, H. O., Kim, K. W., Kim, N. Y., Kim, S. K., Kim, Y. D., Kim, Y. H., Lee, H. S., Lee, J. H., Lee, M. H., Leonard, D. S., Li, J., Oh, S. Y., Olsen, S. L., Park, H. K., Park, H. S., Park, K. S., So, J. H., Yoon, Y. S.

“…The Korea Invisible Mass Search (KIMS) collaboration has developed low-background NaI(Tl) crystals that are suitable for the direct detection of WIMP dark…”
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Childhood Mesenteric Adenitis -The Spectrum of Findings by Shrestha, A L, Adhikari, G

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Nonproportionality of NaI(Tl) scintillation detector for dark matter search experiments by Lee, S. M., Adhikari, G., Carlin, N., Cho, J. Y., Choi, J. J., Choi, S., Ezeribe, A. C., França, L. E., Ha, C., Hahn, I. S., Hollick, S. J., Jeon, E. J., Joo, H. W., Kang, W. G., Kauer, M., Kim, B. H., Kim, H. J., Kim, J., Kim, K. W., Kim, S. H., Kim, S. K., Kim, S. W., Kim, W. K., Kim, Y. D., Kim, Y. H., Ko, Y. 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, Y. J., Leonard, D. S., Luan, N. T., Manzato, B. B., Maruyama, R. H., Neal, R. J., Nikkel, J. A., Olsen, S. L., Park, B. J., Park, H. K., Park, H. S., Park, J. C., Park, K. S., Park, S. D., Pitta, R. L. C., Prihtiadi, H., Ra, S. J., Rott, C., Shin, K. A., Cavalcante, D. F. F. S., Scarff, A., Son, M. K., Spooner, N. J. C., Truc, L. T., Yang, L., Yu, G. H.

“…We present a comprehensive study of the nonproportionality of NaI(Tl) scintillation detectors within the context of dark matter search experiments. Our…”
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Limits on interactions between weakly interacting massive particles and nucleons obtained with NaI(Tl) crystal detectors by Kim, K. W., Adhikari, G., Adhikari, P., Choi, S., Ha, C., Hahn, I. S., Jeon, E. J., Joo, H. W., Kang, W. G., Kim, H. J., Kim, N. Y., Kim, S. K., Kim, Y. D., Kim, Y. H., Ko, Y. J., Lee, H. S., Lee, J. S., Lee, J. Y., Lee, M. H., Leonard, D. S., Olsen, S. L., Park, B. J., Park, H. K., Park, H. S., Park, K. S.

“…A bstract Limits on the cross section for weakly interacting massive particles (WIMPs) elastic scattering on nuclei in NaI(Tl) detectors at the Yangyang…”
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Spectral characterization of a Rh(110) photocathode: Band structure interpretation by Adhikari, G., Riley, P., Schroeder, W. A.

“…The spectral dependence of the mean transverse energy and quantum efficiency of photoemission from a single-crystal Rh(110) photocathode are determined at 300K…”
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Search for Boosted Dark Matter in COSINE-100 by Adhikari, G., 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, B. 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., 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., Lee, Y. J., Leonard, D. S., Luan, N. T., Manzato, B. B., Maruyama, R. H., Neal, R. J., Nikkel, J. A., 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., Cavalcante, D. F. F. S., Scarff, A., Spooner, N. J. C., Thompson, W. G., Yang, L., Yu, G. H.

“…We search for energetic electron recoil signals induced by boosted dark matter (BDM) from the galactic center using the COSINE-100 array of NaI(Tl) crystal…”
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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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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

“…Abstract We report the identification of metastable isomeric states of $$^{228}$$ 228 Ac at 6.28 keV, 6.67 keV and 20.19 keV, with lifetimes of an order of…”
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Estimating rock properties using sound levels produced during drilling by Vardhan, Harsha, Adhikari, G.R., Govinda Raj, Mandela

“…An attempt has been made in this paper to experimentally investigate the estimation of rock properties like compressive strength and abrasivity using sound…”
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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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Pulse-shape discrimination between electron and nuclear recoils in a NaI(Tl) crystal by Lee, H.S., Adhikari, G., Adhikari, P., Choi, S., Hahn, I.S., Jeon, E.J., Joo, H.W., Kang, W.G., Kim, G.B., Kim, H.J., Kim, H.O., Kim, K.W., Kim, N.Y., Kim, S.K., Kim, Y.D., Kim, Y.H., Lee, J.H., Lee, M.H., Leonard, D.S., Li, J., Oh, S.Y., Olsen, S.L., Park, H.K., Park, H.S., Park, K.S., Shim, J.H., So, J.H.

“…A bstract We report on the response of a high light-output NaI(Tl) crystal to nuclear recoils induced by neutrons from an Am-Be source and compare the results…”
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Author Correction: An experiment to search for dark-matter interactions using sodium iodide detectors by

“…In this Letter, owing to an error during the production process, ‘spin-independent’ was omitted from a sentence in the Abstract, which should read: “Assuming…”
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Pulse Shape Discrimination of Nuclear Recoil and Electron Recoil Events With a NaI(Tl) Crystal for Dark Matter Search by Kim, K. W., Adhikari, G., Adhikari, P., Choi, S., Ha, C., Hahn, I. S., Jeon, E. J., Joo, H. W., Kang, W. G., Kim, H. J., Kim, N. Y., Kim, S. K., Kim, Y. D., Kim, Y. H., Lee, H. S., Lee, M. H., Leonard, D. S., Oh, S. Y., Olsen, S. L., Park, H. K., Park, H. S., Park, K. S., Shim, J. H., So, J. H., Yoon, Y. S.

“…In order to investigate discrimination between nuclear recoil and electron recoil events for the KIMS-NaI dark matter search experiment, we measured the pulse…”
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Study of Mean Transverse Energy of (N)UNCD with Tunable Laser Source by Chen, G., Antipov, S., Kovi, K. K., Spentzouris, L., Schroeder, A., Adhikari, G., Baryshev, S. V.

“…There is a strong motivation to develop and understand novel materials with the potential to be utilized as photocathodes, as these could have desirable…”
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Comparison of fragmentation measurements by photographic and image analysis techniques by SUDHAKAR, J, ADHIKARI, G. R, GUPTA, R. N

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