Search for an axion-like particle in radiative / Decays

Ablikim, M.; Achasov, M.N.; Adlarson, P.; Aliberti, R.; Amoroso, A.; An, M.R.; An, Q.; Bai, Y.; Bakina, O.; Baldini Ferroli, R.; Balossino, I.; Ban, Y.; Batozskaya, V.; Becker, D.; Begzsuren, K.; Berger, N.; Bertani, M.; Bettoni, D.; Bianchi, F.; Bianco, E.; Bloms, J.; Bortone, A.; Boyko, I.; Briere, R.A.; Brueggemann, A.; Cai, H.; Cai, X.; Calcaterra, A.; Cao, G.F.; Cao, N.; Cetin, S.A.; Chang, J.F.; Chang, T.T.; Chang, W.L.; Che, G.R.; Chelkov, G.; Chen, C.; Chen, Chao; Chen, G.; Chen, H.S.; Chen, M.L.; Chen, S.J.; Chen, S.M.; Chen, T.; Chen, X.R.; Chen, X.T.; Chen, Y.B.; Chen, Y.Q.; Chen, Z.J.; Cheng, W.S.; Choi, S.K.; Chu, X.; Cibinetto, G.; Coen, S.C.; Cossio, F.; Cui, J.J.; Dai, H.L.; Dai, J.P.; Dbeyssi, A.; de Boer, R.E.; Dedovich, D.; Deng, Z.Y.; Denig, A.; Denysenko, I.; Destefanis, M.; De Mori, F.; Ding, Y.; Ding, Y.; Dong, J.; Dong, L.Y.; Dong, M.Y.; Dong, X.; Du, S.X.; Duan, Z.H.; Egorov, P.; Fan, Y.L.; Fang, J.; Fang, S.S.; Fang, W.X.; Fang, Y.; Farinelli, R.; Fava, L.; Feldbauer, F.; 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Kappert, R.; Kavatsyuk, M.; Ke, B.C.; Khoukaz, A.; Kiuchi, R.; Kliemt, R.; Koch, L.; Kolcu, O.B.; Kopf, B.; Kuessner, M.; Kupsc, A.; Kühn, W.; Lane, J.J.; Lange, J.S.; Larin, P.; Lavania, A.; Lavezzi, L.; Lei, T.T.; Lei, Z.H.; Leithoff, H.; Lellmann, M.; Lenz, T.; Li, C.; Li, C.; Li, C.H.; Li, Cheng; Li, D.M.; Li, F.; Li, G.; Li, H.; Li, H.B.; Li, H.J.; Li, H.N.; Li, Hui; Li, J.R.; Li, J.S.; Li, J.W.; Li, Ke; Li, L.J.; Li, L.K.; Li, Lei; Li, M.H.; Li, P.R.; Li, S.X.; Li, S.Y.; Li, T.; Li, W.D.; Li, W.G.; Li, X.H.; Li, X.L.; Li, Xiaoyu; Li, Y.G.; Li, Z.J.; Li, Z.X.; Li, Z.Y.; Liang, C.; Liang, H.; Liang, H.; Liang, H.; Liang, Y.F.; Liang, Y.T.; Liao, G.R.; Liao, L.Z.; Libby, J.; Limphirat, A.; Lin, D.X.; Lin, T.; Liu, B.X.; Liu, B.J.; Liu, C.; Liu, C.X.; Liu, D.; Liu, F.H.; Liu, Fang; Liu, Feng; Liu, G.M.; Liu, H.; Liu, H.B.; Liu, H.M.; Liu, Huanhuan; Liu, Huihui; Liu, J.B.; Liu, J.L.; Liu, J.Y.; Liu, K.; Liu, K.Y.; Liu, Ke; Liu, L.; Liu, L.C.; Liu, Lu; Liu, M.H.; Liu, P.L.; Liu, Q.; Liu, S.B.; 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doi:10.1016/j.physletb.2023.137698
Search for an axion-like particle in radiative / Decays

M. Ablikim (Institute of High Energy Physics, Beijing, People's Republic of China) ; M.N. Achasov (G.I. Budker Institute of Nuclear Physics SB RAS (BINP), Novosibirsk, Russia; Novosibirsk State University, Novosibirsk, Russia) ; P. Adlarson (Uppsala University, Uppsala, Sweden) ; R. Aliberti (Johannes Gutenberg University of Mainz, Mainz, Germany) ; A. Amoroso (University of Turin, INFN, University of Turin, Turin, Italy; University of Turin and INFN, INFN, Turin, Italy) ; et al. - Show all 600 authors
We search for an axion-like particle (ALP) a through the process $ψ (3686) \to π^{+} π^{-} J / ψ$ , $J / ψ \to γ a$ , $a \to γ γ$ in a data sample of $(2.71 \pm 0.01) \times 10^{9}$ $ψ (3686)$ events collected by the BESIII detector. No significant ALP signal is observed over the expected background, and the upper limits on the branching fraction of the decay $J / ψ \to γ a$ and the ALP-photon coupling constant $g_{a γ γ}$ are set at 95% confidence level in the mass range of $0.165 \leq m_{a} \leq 2.84 GeV / c^{2}$ . The limits on $B (J / ψ \to γ a)$ range from $8.3 \times 10^{- 8}$ to $1.8 \times 10^{- 6}$ over the search region, and the constraints on the ALP-photon coupling are the most stringent to date for $0.165 \leq m_{a} \leq 1.468 GeV / c^{2}$ .
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    {
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        {
          "country": "China", 
          "value": "Nankai University, Tianjin, People's Republic of China"
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    {
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        {
          "country": "China", 
          "value": "Soochow University, Suzhou, People's Republic of China"
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    {
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        {
          "country": "China", 
          "value": "Institute of High Energy Physics, Beijing, People's Republic of China"
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    {
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        {
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        {
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    {
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        {
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        {
          "country": "China", 
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    {
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        {
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          "value": "Nanjing University, Nanjing, People's Republic of China"
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    {
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        {
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    {
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        {
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        {
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    {
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        {
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          "value": "Institute of Modern Physics, Lanzhou, People's Republic of China"
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        {
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    {
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        {
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        {
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    {
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        {
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        {
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    {
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        {
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          "value": "Jilin University, Changchun, People's Republic of China"
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    {
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        {
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          "value": "Hunan University, Changsha, People's Republic of China"
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        {
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        {
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          "value": "University of Turin and INFN, INFN, Turin, Italy"
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          "value": "Chung-Ang University, Seoul, Republic of Korea"
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    {
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        {
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          "value": "Nankai University, Tianjin, People's Republic of China"
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    {
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        {
          "country": "Italy", 
          "value": "INFN Sezione di Ferrara, INFN Sezione di Ferrara, Ferrara, Italy"
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    {
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        {
          "country": "Germany", 
          "value": "Bochum Ruhr-University, Bochum, Germany"
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    {
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        {
          "country": "Italy", 
          "value": "University of Turin and INFN, INFN, Turin, Italy"
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      "full_name": "Cossio, F."
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    {
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        {
          "country": "China", 
          "value": "Shandong University, Jinan, People's Republic of China"
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    {
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        {
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          "value": "Institute of High Energy Physics, Beijing, People's Republic of China"
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        {
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    {
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        {
          "country": "China", 
          "value": "Yunnan University, Kunming, People's Republic of China"
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    {
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        {
          "country": "Germany", 
          "value": "Helmholtz Institute Mainz, Mainz, Germany"
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      "full_name": "Dbeyssi, A."
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    {
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        {
          "country": "Germany", 
          "value": "Bochum Ruhr-University, Bochum, Germany"
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    {
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        {
          "country": "JINR", 
          "value": "Joint Institute for Nuclear Research, Dubna, Russia"
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      "full_name": "Dedovich, D."
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    {
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        {
          "country": "China", 
          "value": "Institute of High Energy Physics, Beijing, People's Republic of China"
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    {
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        {
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          "value": "Johannes Gutenberg University of Mainz, Mainz, Germany"
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    {
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        {
          "country": "JINR", 
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    {
      "affiliations": [
        {
          "country": "Italy", 
          "value": "University of Turin, INFN, University of Turin, Turin, Italy"
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        {
          "country": "Italy", 
          "value": "University of Turin and INFN, INFN, Turin, Italy"
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      ], 
      "surname": "Destefanis", 
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      "full_name": "Destefanis, M."
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    {
      "affiliations": [
        {
          "country": "Italy", 
          "value": "University of Turin, INFN, University of Turin, Turin, Italy"
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        {
          "country": "Italy", 
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      "full_name": "De Mori, F."
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    {
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        {
          "country": "China", 
          "value": "Liaoning University, Shenyang, People's Republic of China"
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    {
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        {
          "country": "China", 
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    {
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        {
          "country": "China", 
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        {
          "country": "China", 
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    {
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        {
          "country": "China", 
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        {
          "country": "China", 
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    {
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        {
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          "value": "Institute of High Energy Physics, Beijing, People's Republic of China"
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        {
          "country": "China", 
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        {
          "country": "China", 
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    {
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        {
          "country": "China", 
          "value": "Wuhan University, Wuhan, People's Republic of China"
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    {
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        {
          "country": "China", 
          "value": "Zhengzhou University, Zhengzhou, People's Republic of China"
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      "full_name": "Du, S.X."
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    {
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        {
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          "value": "Nanjing University, Nanjing, People's Republic of China"
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    {
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        {
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    {
      "affiliations": [
        {
          "country": "China", 
          "value": "Wuhan University, Wuhan, People's Republic of China"
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      "surname": "Fan", 
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      "full_name": "Fan, Y.L."
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    {
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        {
          "country": "China", 
          "value": "Institute of High Energy Physics, Beijing, People's Republic of China"
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        {
          "country": "China", 
          "value": "State Key Laboratory of Particle Detection and Electronics, Hefei, People's Republic of China"
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    {
      "affiliations": [
        {
          "country": "China", 
          "value": "Institute of High Energy Physics, Beijing, People's Republic of China"
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        {
          "country": "China", 
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      "full_name": "Fang, S.S."
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    {
      "affiliations": [
        {
          "country": "China", 
          "value": "Institute of High Energy Physics, Beijing, People's Republic of China"
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    {
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        {
          "country": "China", 
          "value": "Institute of High Energy Physics, Beijing, People's Republic of China"
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    {
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        {
          "country": "Italy", 
          "value": "INFN Sezione di Ferrara, INFN Sezione di Ferrara, Ferrara, Italy"
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    {
      "affiliations": [
        {
          "country": "Italy", 
          "value": "University of Turin, INFN, University of Eastern Piedmont, Alessandria, Italy"
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        {
          "country": "Italy", 
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    {
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        {
          "country": "Germany", 
          "value": "Bochum Ruhr-University, Bochum, Germany"
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      ], 
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      "full_name": "Feldbauer, F."
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    {
      "affiliations": [
        {
          "country": "Italy", 
          "value": "INFN Laboratori Nazionali di Frascati, Frascati, Italy"
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    {
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        {
          "country": "China", 
          "value": "University of Science and Technology of China, Hefei, People's Republic of China"
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        {
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    {
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        {
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          "value": "Sun Yat-Sen University, Guangzhou, People's Republic of China"
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        {
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    {
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        {
          "country": "Germany", 
          "value": "Bochum Ruhr-University, Bochum, Germany"
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      "given_names": "M.", 
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    {
      "affiliations": [
        {
          "country": "Germany", 
          "value": "University of Muenster, Muenster, Germany"
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      "full_name": "Fritzsch, C."
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    {
      "affiliations": [
        {
          "country": "China", 
          "value": "Institute of High Energy Physics, Beijing, People's Republic of China"
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      "full_name": "Fu, C.D."
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    {
      "affiliations": [
        {
          "country": "China", 
          "value": "Institute of High Energy Physics, Beijing, People's Republic of China"
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    {
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        {
          "country": "China", 
          "value": "University of Chinese Academy of Sciences, Beijing, People's Republic of China"
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    {
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        {
          "country": "China", 
          "value": "Peking University, Beijing, People's Republic of China"
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        {
          "country": "China", 
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    {
      "affiliations": [
        {
          "country": "China", 
          "value": "University of Science and Technology of China, Hefei, People's Republic of China"
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        {
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    {
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        {
          "country": "Italy", 
          "value": "University of Turin and INFN, INFN, Turin, Italy"
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    {
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        {
          "country": "Italy", 
          "value": "INFN Sezione di Ferrara, INFN Sezione di Ferrara, Ferrara, Italy"
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        {
          "country": "Italy", 
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    {
      "affiliations": [
        {
          "country": "China", 
          "value": "Wuhan University, Wuhan, People's Republic of China"
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      "full_name": "Ge, P.T."
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    {
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        {
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    {
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        {
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    {
      "affiliations": [
        {
          "country": "UK", 
          "value": "University of Manchester, Manchester, United Kingdom"
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        {
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    {
      "affiliations": [
        {
          "country": "Germany", 
          "value": "GSI Helmholtzcentre for Heavy Ion Research GmbH, Darmstadt, Germany"
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    {
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        {
          "country": "China", 
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    {
      "affiliations": [
        {
          "country": "China", 
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        {
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    {
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        {
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    {
      "affiliations": [
        {
          "country": "Italy", 
          "value": "University of Turin, INFN, University of Turin, Turin, Italy"
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        {
          "country": "Italy", 
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      ], 
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    {
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        {
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        {
          "country": "China", 
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    {
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        {
          "country": "China", 
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        {
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    {
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        {
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          "value": "Zhengzhou University, Zhengzhou, People's Republic of China"
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    {
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        {
          "country": "China", 
          "value": "Institute of High Energy Physics, Beijing, People's Republic of China"
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    {
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        {
          "country": "Germany", 
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        {
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          "value": "Justus-Liebig-Universitaet Giessen, II. Physikalisches Institut, Giessen, Germany"
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    {
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        {
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    {
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          "value": "University of Turin, INFN, University of Turin, Turin, Italy"
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        {
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    {
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    {
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    {
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        {
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    {
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        {
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    {
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    {
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        {
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    {
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    {
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        {
          "country": "China", 
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          "country": "China", 
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      "full_name": "Zou, J.H."
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          "country": "China", 
          "value": "University of Science and Technology of China, Hefei, People's Republic of China"
        }, 
        {
          "country": "China", 
          "value": "State Key Laboratory of Particle Detection and Electronics, Hefei, People's Republic of China"
        }
      ], 
      "surname": "Zu", 
      "given_names": "J.", 
      "full_name": "Zu, J."
    }
  ], 
  "titles": [
    {
      "source": "Elsevier", 
      "title": "Search for an axion-like particle in radiative / Decays"
    }
  ], 
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      "value": "10.1016/j.physletb.2023.137698"
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      "journal_volume": "838 C", 
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      "statement": "The Author(s)", 
      "year": "2023"
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  "abstracts": [
    {
      "source": "Elsevier", 
      "value": "We search for an axion-like particle (ALP) a through the process <math><mi>\u03c8</mi><mo>(</mo><mn>3686</mn><mo>)</mo><mo>\u2192</mo><msup><mrow><mi>\u03c0</mi></mrow><mrow><mo>+</mo></mrow></msup><msup><mrow><mi>\u03c0</mi></mrow><mrow><mo>\u2212</mo></mrow></msup><mi>J</mi><mo>/</mo><mi>\u03c8</mi></math>, <math><mi>J</mi><mo>/</mo><mi>\u03c8</mi><mo>\u2192</mo><mi>\u03b3</mi><mi>a</mi></math>, <math><mi>a</mi><mo>\u2192</mo><mi>\u03b3</mi><mi>\u03b3</mi></math> in a data sample of <math><mo>(</mo><mn>2.71</mn><mo>\u00b1</mo><mn>0.01</mn><mo>)</mo><mo>\u00d7</mo><msup><mrow><mn>10</mn></mrow><mrow><mn>9</mn></mrow></msup></math> <math><mi>\u03c8</mi><mo>(</mo><mn>3686</mn><mo>)</mo></math> events collected by the BESIII detector. No significant ALP signal is observed over the expected background, and the upper limits on the branching fraction of the decay <math><mi>J</mi><mo>/</mo><mi>\u03c8</mi><mo>\u2192</mo><mi>\u03b3</mi><mi>a</mi></math> and the ALP-photon coupling constant <math><msub><mrow><mi>g</mi></mrow><mrow><mi>a</mi><mi>\u03b3</mi><mi>\u03b3</mi></mrow></msub></math> are set at 95% confidence level in the mass range of <math><mn>0.165</mn><mo>\u2264</mo><msub><mrow><mi>m</mi></mrow><mrow><mi>a</mi></mrow></msub><mo>\u2264</mo><mn>2.84</mn><mspace width=\"0.25em\"></mspace><mtext>GeV</mtext><mo>/</mo><msup><mrow><mi>c</mi></mrow><mrow><mn>2</mn></mrow></msup></math>. The limits on <math><mi>B</mi><mo>(</mo><mi>J</mi><mo>/</mo><mi>\u03c8</mi><mo>\u2192</mo><mi>\u03b3</mi><mi>a</mi><mo>)</mo></math> range from <math><mn>8.3</mn><mo>\u00d7</mo><msup><mrow><mn>10</mn></mrow><mrow><mo>\u2212</mo><mn>8</mn></mrow></msup></math> to <math><mn>1.8</mn><mo>\u00d7</mo><msup><mrow><mn>10</mn></mrow><mrow><mo>\u2212</mo><mn>6</mn></mrow></msup></math> over the search region, and the constraints on the ALP-photon coupling are the most stringent to date for <math><mn>0.165</mn><mo>\u2264</mo><msub><mrow><mi>m</mi></mrow><mrow><mi>a</mi></mrow></msub><mo>\u2264</mo><mn>1.468</mn><mspace width=\"0.25em\"></mspace><mtext>GeV</mtext><mo>/</mo><msup><mrow><mi>c</mi></mrow><mrow><mn>2</mn></mrow></msup></math>."
    }
  ], 
  "imprints": [
    {
      "date": "2023-03-20", 
      "publisher": "Elsevier"
    }
  ]
}
Published on:: 20 March 2023
Publisher:: Elsevier
Published in:: Physics Letters B , Volume 838 C (2023)

Article ID: 137698
DOI:: https://doi.org/10.1016/j.physletb.2023.137698
Copyrights:: The Author(s)
Licence:: CC-BY-3.0
Fulltext files: