Search for a Light C P -odd Higgs Boson and Low-Mass Dark Matter at the Belle Experiment

Seong, I. S.; Vahsen, S. E.; Adachi, I.; Aihara, H.; Al Said, S.; Asner, D. M.; Aulchenko, V.; Aushev, T.; Ayad, R.; Babu, V.; Bakich, A. M.; Bansal, V.; Behera, P.; Bhardwaj, V.; Bhuyan, B.; Bilka, T.; Biswal, J.; Bobrov, A.; Bonvicini, G.; Bozek, A.; Bračko, M.; Browder, T. E.; Cao, L.; Červenkov, D.; Chang, P.; Chekelian, V.; Chen, A.; Cheon, B. G.; Chilikin, K.; Cho, K.; Choi, Y.; Choudhury, S.; Cinabro, D.; Cunliffe, S.; Dash, N.; Di Carlo, S.; Dingfelder, J.; Dong, T. V.; Eidelman, S.; Epifanov, D.; Fast, J. E.; Frey, A.; Fulsom, B. G.; Garg, R.; Gaur, V.; Gabyshev, N.; Garmash, A.; Gelb, M.; Giri, A.; Goldenzweig, P.; Golob, B.; Guido, E.; Haba, J.; Hayasaka, K.; Hayashii, H.; Hedges, M. T.; Higuchi, T.; Hou, W. -S.; Hsu, C. -L.; Huang, K.; Iijima, T.; Inami, K.; Inguglia, G.; Ishikawa, A.; Itoh, R.; Iwasaki, M.; Iwasaki, Y.; Jacobs, W. W.; Jeon, H. B.; Jia, S.; Jin, Y.; Joffe, D.; Joo, K. K.; Julius, T.; Kaliyar, A. B.; Karyan, G.; Kawasaki, T.; Kichimi, H.; Kiesling, C.; Kim, D. Y.; Kim, J. B.; Kim, K. T.; Kim, S. H.; Kinoshita, K.; Kodyš, P.; Korpar, S.; Kotchetkov, D.; Križan, P.; Kroeger, R.; Krokovny, P.; Kuhr, T.; Kumita, T.; Kuzmin, A.; Kwon, Y. -J.; Lange, J. S.; Lee, I. S.; Lee, S. C.; Li, L. K.; Li, Y. B.; Li Gioi, L.; Libby, J.; Liventsev, D.; Lubej, M.; Luo, T.; MacQueen, C.; Masuda, M.; Matsuda, T.; Merola, M.; Miyabayashi, K.; Miyata, H.; Mizuk, R.; Mohanty, G. B.; Mori, T.; Mussa, R.; Nakano, E.; Nakao, M.; Nanut, T.; Nath, K. J.; Nayak, M.; Niiyama, M.; Nisar, N. K.; Nishida, S.; Nishimura, K.; Ogawa, S.; Ono, H.; Ostrowicz, W.; Pakhlov, P.; Pakhlova, G.; Pal, B.; Park, H.; Pedlar, T. K.; Pestotnik, R.; Piilonen, L. E.; Prencipe, E.; Ritter, M.; Rostomyan, A.; Russo, G.; Sakai, Y.; Salehi, M.; Sandilya, S.; Santelj, L.; Sanuki, T.; Savinov, V.; Schneider, O.; Schnell, G.; Schueler, J.; Schwanda, C.; Seino, Y.; Senyo, K.; Seon, O.; Sevior, M. E.; Shen, C. P.; Shibata, T. -A.; Shiu, J. -G.; Simon, F.; Solovieva, E.; Stanič, S.; Starič, M.; Sumihama, M.; Sumiyoshi, T.; Sutcliffe, W.; Takizawa, M.; Tanida, K.; Tenchini, F.; Trabelsi, K.; Uchida, M.; Uglov, T.; Unno, Y.; Uno, S.; Usov, Y.; Van Hulse, C.; Van Tonder, R.; Varner, G.; Vinokurova, A.; Vossen, A.; Wang, B.; Wang, C. H.; Wang, P.; Watanabe, M.; Watanuki, S.; Widmann, E.; Won, E.; Yamamoto, H.; Ye, H.; Yelton, J.; Yuan, C. Z.; Yusa, Y.; Zakharov, S.; Zhang, Z. P.; Zhilich, V.; Zhukova, V.; Zhulanov, V.; Zupanc, A.

doi:10.1103/PhysRevLett.122.011801

Title: Search for a Light $C P$ -odd Higgs Boson and Low-Mass Dark Matter at the Belle Experiment

Journal Article · Fri Jan 04 00:00:00 EST 2019 · Physical Review Letters

DOI:https://doi.org/10.1103/PhysRevLett.122.011801· OSTI ID:1489714

Seong, I. S.; Vahsen, S. E.; Adachi, I.; Aihara, H.; Al Said, S.; Asner, D. M.; Aulchenko, V.; Aushev, T.; Ayad, R.; Babu, V.; Bakich, A. M.; Bansal, V.; Behera, P.; Bhardwaj, V.; Bhuyan, B.; Bilka, T.; Biswal, J.; Bobrov, A.; Bonvicini, G.; Bozek, A. more »

Here, we report on the first Belle search for a light CP-odd Higgs boson, A⁰, that decays into low mass dark matter, χ, in final states with a single photon and missing energy. We search for events produced via the dipion transition Υ(2S)→Υ(1S)π⁺π^-, followed by the on-shell process Υ(1S)→γA⁰ with A⁰→χχ, or by the off-shell process Υ(1S)→γχχ. Utilizing a data sample of 157.3×10⁶ Υ(2S) decays, we find no evidence for a signal. We set limits on the branching fractions of such processes in the mass ranges M_A0 <8.97 GeV/c² and Mχ<4.44 GeV/c². We then use the limits on the off-shell process to set competitive limits on WIMP-nucleon scattering in the WIMP mass range below 5 GeV/c².

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Research Organization:: Brookhaven National Laboratory (BNL), Upton, NY (United States); Virginia Polytechnic Inst. and State Univ. (Virginia Tech), Blacksburg, VA (United States); Univ. of Hawaii, Honolulu, HI (United States)

Sponsoring Organization:: USDOE Office of Science (SC), High Energy Physics (HEP); National Science Foundation (NSF); KEK - High Energy Accelerator Research Organization; Ministry of Education, Culture, Sports, Science and Technology

Contributing Organization:: Belle Collaboration

Grant/Contract Number:: SC0012704; SC0009973; SC0010504

OSTI ID:: 1489714

Alternate ID(s):: OSTI ID: 1492792; OSTI ID: 1593821

Report Number(s):: BNL-210921-2019-JAAM; PRLTAO; 011801

Journal Information:: Physical Review Letters, Journal Name: Physical Review Letters Vol. 122 Journal Issue: 1; ISSN 0031-9007

Publisher:: American Physical Society (APS)Copyright Statement

Country of Publication:: United States

Language:: English

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Cited by: 16 works

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References (27)

Light neutralino dark matter in the next-to-minimal supersymmetric standard model Gunion, John F.; Hooper, Dan; McElrath, Bob Physical Review D, Vol. 73, Issue 1 https://doi.org/10.1103/PhysRevD.73.015011	journal	January 2006
Review of Particle Physics Olive, K. A. Chinese Physics C, Vol. 40, Issue 10 https://doi.org/10.1088/1674-1137/40/10/100001	journal	October 2016
Results on light dark matter particles with a low-threshold CRESST-II detector Angloher, G.; Bento, A.; Bucci, C. The European Physical Journal C, Vol. 76, Issue 1 https://doi.org/10.1140/epjc/s10052-016-3877-3	journal	January 2016
Constraints on light dark matter from single-photon decays of heavy quarkonium Fernandez, Nicolas; Seong, Ilsoo; Stengel, Patrick Physical Review D, Vol. 93, Issue 5 https://doi.org/10.1103/PhysRevD.93.054023	journal	March 2016
The Next-to-Minimal Supersymmetric Standard Model Ellwanger, Ulrich; Hugonie, Cyril; Teixeira, Ana M. Physics Reports, Vol. 496, Issue 1-2 https://doi.org/10.1016/j.physrep.2010.07.001	journal	November 2010
The EvtGen particle decay simulation package Lange, David J. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 462, Issue 1-2 https://doi.org/10.1016/S0168-9002(01)00089-4	journal	April 2001
Single explanation for both baryon and dark matter densities Kaplan, David B. Physical Review Letters, Vol. 68, Issue 6 https://doi.org/10.1103/PhysRevLett.68.741	journal	February 1992
$Υ$ decays into light scalar dark matter Yeghiyan, Gagik K. Physical Review D, Vol. 80, Issue 11 https://doi.org/10.1103/PhysRevD.80.115019	journal	December 2009
Constraints on light dark matter and $U$ bosons, from $ψ$ , $Υ$ , $K^{+}$ , $π °$ , $η$ and $η^{'}$ decays Fayet, Pierre Physical Review D, Vol. 74, Issue 5 https://doi.org/10.1103/PhysRevD.74.054034	journal	September 2006
Search for new phenomena in events with a photon and missing transverse momentum in $p p$ collisions at $\sqrt{s} = 8 TeV$ with the ATLAS detector Aad, G.; Abbott, B.; Abdallah, J. Physical Review D, Vol. 91, Issue 1 https://doi.org/10.1103/PhysRevD.91.012008	journal	January 2015
Search for new phenomena in final states with an energetic jet and large missing transverse momentum in pp collisions at $$\sqrt{s}=8~$$ s = 8 TeV with the ATLAS detector Aad, G.; Abbott, B.; Abdallah, J. The European Physical Journal C, Vol. 75, Issue 7 https://doi.org/10.1140/epjc/s10052-015-3517-3	journal	July 2015
Silicon Detector Dark Matter Results from the Final Exposure of CDMS II Agnese, R.; Ahmed, Z.; Anderson, A. J. Physical Review Letters, Vol. 111, Issue 25 https://doi.org/10.1103/PhysRevLett.111.251301	journal	December 2013
Search for new phenomena in monophoton final states in proton–proton collisions at $\sqrt{s} = 8 TeV$ Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. Physics Letters B, Vol. 755 https://doi.org/10.1016/j.physletb.2016.01.057	journal	April 2016
Physics achievements from the Belle experiment Brodzicka, J.; Browder, T.; Chang, P. Progress of Theoretical and Experimental Physics, Vol. 2012, Issue 1 https://doi.org/10.1093/ptep/pts072	journal	January 2012
Asymmetric dark matter Kaplan, David E.; Luty, Markus A.; Zurek, Kathryn M. Physical Review D, Vol. 79, Issue 11 https://doi.org/10.1103/PhysRevD.79.115016	journal	June 2009
Erratum to: Search for new phenomena in final states with an energetic jet and large missing transverse momentum in pp collisions at $$\sqrt{s}=8~$$ s = 8 TeV with the ATLAS detector Aad, G.; Abbott, B.; Abdallah, J. The European Physical Journal C, Vol. 75, Issue 9 https://doi.org/10.1140/epjc/s10052-015-3639-7	journal	September 2015
First measurements of beam backgrounds at SuperKEKB Lewis, P. M.; Jaegle, I.; Nakayama, H. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 914 https://doi.org/10.1016/j.nima.2018.05.071	journal	January 2019
Review of Asymmetric dark Matter Petraki, Kalliopi; Volkas, Raymond R. International Journal of Modern Physics A, Vol. 28, Issue 19 https://doi.org/10.1142/S0217751X13300287	journal	July 2013
Achievements of KEKB Abe, T.; Akai, K.; Akasaka, N. Progress of Theoretical and Experimental Physics, Vol. 2013, Issue 3 https://doi.org/10.1093/ptep/pts102	journal	January 2013
Search for Low-Mass Weakly Interacting Massive Particles with SuperCDMS Agnese, R.; Anderson, A. J.; Asai, M. Physical Review Letters, Vol. 112, Issue 24 https://doi.org/10.1103/PhysRevLett.112.241302	journal	June 2014
Search for dark matter, extra dimensions, and unparticles in monojet events in proton–proton collisions at $$\sqrt{s} = 8$$ s = 8 $$\,{\mathrm{TeV}}\,$$ TeV Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. The European Physical Journal C, Vol. 75, Issue 5 https://doi.org/10.1140/epjc/s10052-015-3451-4	journal	May 2015
Results from 730 kg days of the CRESST-II Dark Matter search Angloher, G.; Bauer, M.; Bavykina, I. The European Physical Journal C, Vol. 72, Issue 4 https://doi.org/10.1140/epjc/s10052-012-1971-8	journal	April 2012
Search for Production of Invisible Final States in Single-Photon Decays of $Υ (1 S)$ del Amo Sanchez, P.; Lees, J. P.; Poireau, V. Physical Review Letters, Vol. 107, Issue 2 https://doi.org/10.1103/PhysRevLett.107.021804	journal	July 2011
Results from a Search for Dark Matter in the Complete LUX Exposure Akerib, D. S.; Alsum, S.; Araújo, H. M. Physical Review Letters, Vol. 118, Issue 2 https://doi.org/10.1103/PhysRevLett.118.021303	journal	January 2017
Erratum: Search for new phenomena in events with a photon and missing transverse momentum in $p p$ collisions at $\sqrt{s} = 8 TeV$ with the ATLAS detector [Phys. Rev. D 91 , 012008 (2015)] Aad, G. Physical Review D, Vol. 92, Issue 5 https://doi.org/10.1103/PhysRevD.92.059903	journal	September 2015
The Belle detector Abashian, A.; Gotow, K.; Morgan, N. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 479, Issue 1 https://doi.org/10.1016/S0168-9002(01)02013-7	journal	February 2002
Compatibility of DAMA/LIBRA dark matter detection with other searches Savage, C.; Gelmini, G.; Gondolo, P. Journal of Cosmology and Astroparticle Physics, Vol. 2009, Issue 04 https://doi.org/10.1088/1475-7516/2009/04/010	journal	April 2009