Strong constraints from COSINE-100 on the DAMA dark matter results using the same sodium iodide target

Govinda Adhikari; Estella B. de Souza; Nelson Carlin; Jae Jin Choi; Seonho Choi; Mitra Djamal; Anthony C. Ezeribe; Luis E. França; Chang Hyon Ha; In Sik Hahn; Eunju Jeon; Jay Hyun Jo; Han Wool Joo; Woon Gu Kang; Matthew Kauer; Hyounggyu Kim; Hongjoo Kim; Kyungwon Kim; Sunghyun Kim; Sun Kee Kim; Won Kyung Kim; Yeongduk Kim; Yong Hamb Kim; Young Ju Ko; Eun Kyung Lee; Hyunseok Lee; Hyun Su Lee; Hye Young Lee; In Soo Lee; Jaison Lee; Jooyoung Lee; Moo Hyun Lee; Seo Hyun Lee; Seung Mok Lee; Douglas Leonard; Bruno B. Manzato; Reina H. Maruyama; Robert J. Neal; Stephen L. Olsen; Byung Ju Park; Hyang Kyu Park; Hyeonseo Park; Kangsoon Park; Ricardo L.C. Pitta; Hafizh Prihtiadi; Sejin Ra; Carsten Rott; Keon Ah Shin; Andrew Scarff; Neil J.C. Spooner; William G. Thompson; Liang Yang; Gyun Ho Yu

doi:10.1126/sciadv.abk2699

Strong constraints from COSINE-100 on the DAMA dark matter results using the same sodium iodide target

Govinda Adhikari
, Estella B. de Souza
, Nelson Carlin
, Jae Jin Choi
, Seonho Choi
, Mitra Djamal
, Anthony C. Ezeribe
, Luis E. França
, Chang Hyon Ha
, In Sik Hahn
, Eunju Jeon
, Jay Hyun Jo
, Han Wool Joo
, Woon Gu Kang
, Matthew Kauer
, Hyounggyu Kim
, Hongjoo Kim
, Kyungwon Kim
, Sunghyun Kim
, Sun Kee Kim

Won Kyung Kim, Yeongduk Kim, Yong Hamb Kim, Young Ju Ko, Eun Kyung Lee, Hyunseok Lee, Hyun Su Lee, Hye Young Lee, In Soo Lee, Jaison Lee, Jooyoung Lee, Moo Hyun Lee, Seo Hyun Lee, Seung Mok Lee, Douglas Leonard, Bruno B. Manzato, Reina H. Maruyama, Robert J. Neal, Stephen L. Olsen, Byung Ju Park, Hyang Kyu Park, Hyeonseo Park, Kangsoon Park, Ricardo L.C. Pitta, Hafizh Prihtiadi, Sejin Ra, Carsten Rott, Keon Ah Shin, Andrew Scarff, Neil J.C. Spooner, William G. Thompson, Liang Yang, Gyun Ho Yu

Research output: Contribution to journal › Article › peer-review

38 Scopus citations

Abstract

We present new constraints on dark matter interactions using 1.7 years of COSINE-100 data. The COSINE-100 experiment, consisting of 106 kg of tallium-doped sodium iodide [NaI(Tl)] target material, is aimed to test DAMA's claim of dark matter observation using the same NaI(Tl) detectors. Improved event selection requirements, a more precise understanding of the detector background, and the use of a larger dataset considerably enhance the COSINE-100 sensitivity for dark matter detection. No signal consistent with the dark matter interaction is identified and rules out model-dependent dark matter interpretations of the DAMA signals in the specific context of standard halo model with the same NaI(Tl) target for various interaction hypotheses.

Original language	English
Article number	eabk2699
Journal	Science advances
Volume	7
Issue number	46
DOIs	https://doi.org/10.1126/sciadv.abk2699
State	Published - Nov 2021

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Adhikari, G., de Souza, E. B., Carlin, N., Choi, J. J., Choi, S., Djamal, M., Ezeribe, A. C., França, L. E., Ha, C. H., Hahn, I. S., Jeon, E., Jo, J. H., Joo, H. W., Kang, W. G., Kauer, M., Kim, H., Kim, H., Kim, K., Kim, S., ... Yu, G. H. (2021). Strong constraints from COSINE-100 on the DAMA dark matter results using the same sodium iodide target. Science advances, 7(46), Article eabk2699. https://doi.org/10.1126/sciadv.abk2699

@article{2d9b1677c38244b8a3f55f0dd49bcfad,

title = "Strong constraints from COSINE-100 on the DAMA dark matter results using the same sodium iodide target",

abstract = "We present new constraints on dark matter interactions using 1.7 years of COSINE-100 data. The COSINE-100 experiment, consisting of 106 kg of tallium-doped sodium iodide [NaI(Tl)] target material, is aimed to test DAMA's claim of dark matter observation using the same NaI(Tl) detectors. Improved event selection requirements, a more precise understanding of the detector background, and the use of a larger dataset considerably enhance the COSINE-100 sensitivity for dark matter detection. No signal consistent with the dark matter interaction is identified and rules out model-dependent dark matter interpretations of the DAMA signals in the specific context of standard halo model with the same NaI(Tl) target for various interaction hypotheses.",

author = "Govinda Adhikari and \{de Souza\}, \{Estella B.\} and Nelson Carlin and Choi, \{Jae Jin\} and Seonho Choi and Mitra Djamal and Ezeribe, \{Anthony C.\} and Fran{\c c}a, \{Luis E.\} and Ha, \{Chang Hyon\} and Hahn, \{In Sik\} and Eunju Jeon and Jo, \{Jay Hyun\} and Joo, \{Han Wool\} and Kang, \{Woon Gu\} and Matthew Kauer and Hyounggyu Kim and Hongjoo Kim and Kyungwon Kim and Sunghyun Kim and Kim, \{Sun Kee\} and Kim, \{Won Kyung\} and Yeongduk Kim and Kim, \{Yong Hamb\} and Ko, \{Young Ju\} and Lee, \{Eun Kyung\} and Hyunseok Lee and Lee, \{Hyun Su\} and Lee, \{Hye Young\} and Lee, \{In Soo\} and Jaison Lee and Jooyoung Lee and Lee, \{Moo Hyun\} and Lee, \{Seo Hyun\} and Lee, \{Seung Mok\} and Douglas Leonard and Manzato, \{Bruno B.\} and Maruyama, \{Reina H.\} and Neal, \{Robert J.\} and Olsen, \{Stephen L.\} and Park, \{Byung Ju\} and Park, \{Hyang Kyu\} and Hyeonseo Park and Kangsoon Park and Pitta, \{Ricardo L.C.\} and Hafizh Prihtiadi and Sejin Ra and Carsten Rott and Shin, \{Keon Ah\} and Andrew Scarff and Spooner, \{Neil J.C.\} and Thompson, \{William G.\} and Liang Yang and Yu, \{Gyun Ho\}",

note = "Publisher Copyright: {\textcopyright} 2021 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC).",

year = "2021",

month = nov,

doi = "10.1126/sciadv.abk2699",

language = "English",

volume = "7",

journal = "Science advances",

issn = "2375-2548",

publisher = "American Association for the Advancement of Science",

number = "46",

}

Adhikari, G, de Souza, EB, Carlin, N, Choi, JJ, Choi, S, Djamal, M, Ezeribe, AC, França, LE, Ha, CH, Hahn, IS, Jeon, E, Jo, JH, Joo, HW, Kang, WG, Kauer, M, Kim, H, Kim, H, Kim, K, Kim, S, Kim, SK, Kim, WK, Kim, Y, Kim, YH, Ko, YJ, Lee, EK, Lee, H, Lee, HS, Lee, HY, Lee, IS, Lee, J, Lee, J, Lee, MH, Lee, SH, Lee, SM, Leonard, D, Manzato, BB, Maruyama, RH, Neal, RJ, Olsen, SL, Park, BJ, Park, HK, Park, H, Park, K, Pitta, RLC, Prihtiadi, H, Ra, S, Rott, C, Shin, KA, Scarff, A, Spooner, NJC, Thompson, WG, Yang, L & Yu, GH 2021, 'Strong constraints from COSINE-100 on the DAMA dark matter results using the same sodium iodide target', Science advances, vol. 7, no. 46, eabk2699. https://doi.org/10.1126/sciadv.abk2699

TY - JOUR

T1 - Strong constraints from COSINE-100 on the DAMA dark matter results using the same sodium iodide target

AU - Adhikari, Govinda

AU - de Souza, Estella B.

AU - Carlin, Nelson

AU - Choi, Jae Jin

AU - Choi, Seonho

AU - Djamal, Mitra

AU - Ezeribe, Anthony C.

AU - França, Luis E.

AU - Ha, Chang Hyon

AU - Hahn, In Sik

AU - Jeon, Eunju

AU - Jo, Jay Hyun

AU - Joo, Han Wool

AU - Kang, Woon Gu

AU - Kauer, Matthew

AU - Kim, Hyounggyu

AU - Kim, Hongjoo

AU - Kim, Kyungwon

AU - Kim, Sunghyun

AU - Kim, Sun Kee

AU - Kim, Won Kyung

AU - Kim, Yeongduk

AU - Kim, Yong Hamb

AU - Ko, Young Ju

AU - Lee, Eun Kyung

AU - Lee, Hyunseok

AU - Lee, Hyun Su

AU - Lee, Hye Young

AU - Lee, In Soo

AU - Lee, Jaison

AU - Lee, Jooyoung

AU - Lee, Moo Hyun

AU - Lee, Seo Hyun

AU - Lee, Seung Mok

AU - Leonard, Douglas

AU - Manzato, Bruno B.

AU - Maruyama, Reina H.

AU - Neal, Robert J.

AU - Olsen, Stephen L.

AU - Park, Byung Ju

AU - Park, Hyang Kyu

AU - Park, Hyeonseo

AU - Park, Kangsoon

AU - Pitta, Ricardo L.C.

AU - Prihtiadi, Hafizh

AU - Ra, Sejin

AU - Rott, Carsten

AU - Shin, Keon Ah

AU - Scarff, Andrew

AU - Spooner, Neil J.C.

AU - Thompson, William G.

AU - Yang, Liang

AU - Yu, Gyun Ho

N1 - Publisher Copyright: © 2021 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC).

PY - 2021/11

Y1 - 2021/11

N2 - We present new constraints on dark matter interactions using 1.7 years of COSINE-100 data. The COSINE-100 experiment, consisting of 106 kg of tallium-doped sodium iodide [NaI(Tl)] target material, is aimed to test DAMA's claim of dark matter observation using the same NaI(Tl) detectors. Improved event selection requirements, a more precise understanding of the detector background, and the use of a larger dataset considerably enhance the COSINE-100 sensitivity for dark matter detection. No signal consistent with the dark matter interaction is identified and rules out model-dependent dark matter interpretations of the DAMA signals in the specific context of standard halo model with the same NaI(Tl) target for various interaction hypotheses.

AB - We present new constraints on dark matter interactions using 1.7 years of COSINE-100 data. The COSINE-100 experiment, consisting of 106 kg of tallium-doped sodium iodide [NaI(Tl)] target material, is aimed to test DAMA's claim of dark matter observation using the same NaI(Tl) detectors. Improved event selection requirements, a more precise understanding of the detector background, and the use of a larger dataset considerably enhance the COSINE-100 sensitivity for dark matter detection. No signal consistent with the dark matter interaction is identified and rules out model-dependent dark matter interpretations of the DAMA signals in the specific context of standard halo model with the same NaI(Tl) target for various interaction hypotheses.

UR - https://www.scopus.com/pages/publications/85118998073

U2 - 10.1126/sciadv.abk2699

DO - 10.1126/sciadv.abk2699

M3 - Article

C2 - 34757778

AN - SCOPUS:85118998073

SN - 2375-2548

VL - 7

JO - Science advances

JF - Science advances

IS - 46

M1 - eabk2699

ER -

Strong constraints from COSINE-100 on the DAMA dark matter results using the same sodium iodide target

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