Study of the decays D + → η ( ′ ) e + ν e
The charm semileptonic decays D+→ηe+νe and D+→η′e+νe are studied with a sample of e+e− collision data corresponding to an integrated luminosity of 2.93 fb−1 collected at s=3.773 GeV with the BESIII detector. We measure the branching fractions for D+→ηe+νe to be (10.74±0.81±0.51)×10−4, and for D+→η′e...
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| Veröffentlicht in: | Physical review. D 2018-05, Vol.97 (9), Article 092009 |
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| creator | Ablikim, M. Achasov, M. N. Ahmed, S. Albrecht, M. Amoroso, A. An, F. F. An, Q. Bai, Y. Bakina, O. Baldini Ferroli, R. Ban, Y. Bennett, D. W. Bennett, J. V. Berger, N. Bertani, M. Bettoni, D. Bian, J. M. Bianchi, F. Boger, E. Boyko, I. Briere, R. A. Cai, H. Cai, X. Cakir, O. Calcaterra, A. Cao, G. F. Cetin, S. A. Chai, J. Chang, J. F. Chelkov, G. Chen, G. Chen, H. S. Chen, J. C. Chen, M. L. Chen, P. L. Chen, S. J. Chen, X. R. Chen, Y. B. Chu, X. K. Cibinetto, G. Dai, H. L. Dai, J. P. Dbeyssi, A. Dedovich, D. Deng, Z. Y. Denig, A. Denysenko, I. Destefanis, M. De Mori, F. Ding, Y. Dong, C. Dong, J. Dong, L. Y. Dong, M. Y. Dou, Z. L. Du, S. X. Duan, P. F. Fang, J. Fang, S. S. Fang, X. Fang, Y. Farinelli, R. Fava, L. Fegan, S. Feldbauer, F. Felici, G. Feng, C. Q. Fioravanti, E. Fritsch, M. Fu, C. D. Gao, Q. Gao, X. L. Gao, Y. Gao, Y. G. Gao, Z. Garzia, I. Goetzen, K. Gong, L. Gong, W. X. Gradl, W. Greco, M. Gu, M. H. Gu, S. Gu, Y. T. Guo, A. Q. Guo, L. B. Guo, R. P. Guo, Y. P. Haddadi, Z. Han, S. Hao, X. Q. Harris, F. A. He, K. L. He, X. Q. Heinsius, F. H. Held, T. Heng, Y. K. Holtmann, T. Hou, Z. L. Hu, C. |
| description | The charm semileptonic decays D+→ηe+νe and D+→η′e+νe are studied with a sample of e+e− collision data corresponding to an integrated luminosity of 2.93 fb−1 collected at s=3.773 GeV with the BESIII detector. We measure the branching fractions for D+→ηe+νe to be (10.74±0.81±0.51)×10−4, and for D+→η′e+νe to be (1.91±0.51±0.13)×10−4, where the uncertainties are statistical and systematic, respectively. In addition, we perform a measurement of the form factor in the decay D+→ηe+νe. All the results are consistent with those obtained by the CLEO-c experiment. |
| doi_str_mv | 10.1103/PhysRevD.97.092009 |
| format | Article |
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N. ; Ahmed, S. ; Albrecht, M. ; Amoroso, A. ; An, F. F. ; An, Q. ; Bai, Y. ; Bakina, O. ; Baldini Ferroli, R. ; Ban, Y. ; Bennett, D. W. ; Bennett, J. V. ; Berger, N. ; Bertani, M. ; Bettoni, D. ; Bian, J. M. ; Bianchi, F. ; Boger, E. ; Boyko, I. ; Briere, R. A. ; Cai, H. ; Cai, X. ; Cakir, O. ; Calcaterra, A. ; Cao, G. F. ; Cetin, S. A. ; Chai, J. ; Chang, J. F. ; Chelkov, G. ; Chen, G. ; Chen, H. S. ; Chen, J. C. ; Chen, M. L. ; Chen, P. L. ; Chen, S. J. ; Chen, X. R. ; Chen, Y. B. ; Chu, X. K. ; Cibinetto, G. ; Dai, H. L. ; Dai, J. P. ; Dbeyssi, A. ; Dedovich, D. ; Deng, Z. Y. ; Denig, A. ; Denysenko, I. ; Destefanis, M. ; De Mori, F. ; Ding, Y. ; Dong, C. ; Dong, J. ; Dong, L. Y. ; Dong, M. Y. ; Dou, Z. L. ; Du, S. X. ; Duan, P. F. ; Fang, J. ; Fang, S. S. ; Fang, X. ; Fang, Y. ; Farinelli, R. ; Fava, L. ; Fegan, S. ; Feldbauer, F. ; Felici, G. ; Feng, C. Q. ; Fioravanti, E. ; Fritsch, M. ; Fu, C. D. ; Gao, Q. ; Gao, X. L. ; Gao, Y. ; Gao, Y. G. ; Gao, Z. ; Garzia, I. ; Goetzen, K. ; Gong, L. ; Gong, W. X. ; Gradl, W. ; Greco, M. ; Gu, M. H. ; Gu, S. ; Gu, Y. T. ; Guo, A. Q. ; Guo, L. B. ; Guo, R. P. ; Guo, Y. P. ; Haddadi, Z. ; Han, S. ; Hao, X. Q. ; Harris, F. A. ; He, K. L. ; He, X. Q. ; Heinsius, F. H. ; Held, T. ; Heng, Y. K. ; Holtmann, T. ; Hou, Z. L. ; Hu, C.</creator><creatorcontrib>Ablikim, M. ; Achasov, M. N. ; Ahmed, S. ; Albrecht, M. ; Amoroso, A. ; An, F. F. ; An, Q. ; Bai, Y. ; Bakina, O. ; Baldini Ferroli, R. ; Ban, Y. ; Bennett, D. W. ; Bennett, J. V. ; Berger, N. ; Bertani, M. ; Bettoni, D. ; Bian, J. M. ; Bianchi, F. ; Boger, E. ; Boyko, I. ; Briere, R. A. ; Cai, H. ; Cai, X. ; Cakir, O. ; Calcaterra, A. ; Cao, G. F. ; Cetin, S. A. ; Chai, J. ; Chang, J. F. ; Chelkov, G. ; Chen, G. ; Chen, H. S. ; Chen, J. C. ; Chen, M. L. ; Chen, P. L. ; Chen, S. J. ; Chen, X. R. ; Chen, Y. B. ; Chu, X. K. ; Cibinetto, G. ; Dai, H. L. ; Dai, J. P. ; Dbeyssi, A. ; Dedovich, D. ; Deng, Z. Y. ; Denig, A. ; Denysenko, I. ; Destefanis, M. ; De Mori, F. ; Ding, Y. ; Dong, C. ; Dong, J. ; Dong, L. Y. ; Dong, M. Y. ; Dou, Z. L. ; Du, S. X. ; Duan, P. F. ; Fang, J. ; Fang, S. S. ; Fang, X. ; Fang, Y. ; Farinelli, R. ; Fava, L. ; Fegan, S. ; Feldbauer, F. ; Felici, G. ; Feng, C. Q. ; Fioravanti, E. ; Fritsch, M. ; Fu, C. D. ; Gao, Q. ; Gao, X. L. ; Gao, Y. ; Gao, Y. G. ; Gao, Z. ; Garzia, I. ; Goetzen, K. ; Gong, L. ; Gong, W. X. ; Gradl, W. ; Greco, M. ; Gu, M. H. ; Gu, S. ; Gu, Y. T. ; Guo, A. Q. ; Guo, L. B. ; Guo, R. P. ; Guo, Y. P. ; Haddadi, Z. ; Han, S. ; Hao, X. Q. ; Harris, F. A. ; He, K. L. ; He, X. Q. ; Heinsius, F. H. ; Held, T. ; Heng, Y. K. ; Holtmann, T. ; Hou, Z. L. ; Hu, C. ; BESIII Collaboration ; George Washington Univ., Washington, DC (United States)</creatorcontrib><description>The charm semileptonic decays D+→ηe+νe and D+→η′e+νe are studied with a sample of e+e− collision data corresponding to an integrated luminosity of 2.93 fb−1 collected at s=3.773 GeV with the BESIII detector. We measure the branching fractions for D+→ηe+νe to be (10.74±0.81±0.51)×10−4, and for D+→η′e+νe to be (1.91±0.51±0.13)×10−4, where the uncertainties are statistical and systematic, respectively. In addition, we perform a measurement of the form factor in the decay D+→ηe+νe. All the results are consistent with those obtained by the CLEO-c experiment.</description><identifier>ISSN: 2470-0010</identifier><identifier>EISSN: 2470-0029</identifier><identifier>DOI: 10.1103/PhysRevD.97.092009</identifier><language>eng</language><publisher>College Park: American Physical Society</publisher><subject>BESIII ; charm semileptonic decay ; Decay ; form factor ; Form factors ; Luminosity ; NUCLEAR PHYSICS AND RADIATION PHYSICS</subject><ispartof>Physical review. 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L.</creatorcontrib><creatorcontrib>Hu, C.</creatorcontrib><creatorcontrib>BESIII Collaboration</creatorcontrib><creatorcontrib>George Washington Univ., Washington, DC (United States)</creatorcontrib><title>Study of the decays D + → η ( ′ ) e + ν e</title><title>Physical review. D</title><description>The charm semileptonic decays D+→ηe+νe and D+→η′e+νe are studied with a sample of e+e− collision data corresponding to an integrated luminosity of 2.93 fb−1 collected at s=3.773 GeV with the BESIII detector. We measure the branching fractions for D+→ηe+νe to be (10.74±0.81±0.51)×10−4, and for D+→η′e+νe to be (1.91±0.51±0.13)×10−4, where the uncertainties are statistical and systematic, respectively. In addition, we perform a measurement of the form factor in the decay D+→ηe+νe. All the results are consistent with those obtained by the CLEO-c experiment.</description><subject>BESIII</subject><subject>charm semileptonic decay</subject><subject>Decay</subject><subject>form factor</subject><subject>Form factors</subject><subject>Luminosity</subject><subject>NUCLEAR PHYSICS AND RADIATION PHYSICS</subject><issn>2470-0010</issn><issn>2470-0029</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNo9kM1Kw0AUhQdRsNS-gKtBN4qkvXcmyWSW0voHBcWf9TC9naEt2tRMImTnygfwUdy48hX6EH0SI1FX93D5OBw-xvYR-oggBzezOty6l1Ffqz5oAaC3WEfECiIAobf_M8Iu64WwgCamoBVihw3uympa89zzcub41JGtAx_xE755e-frT37EN68f_Ji75rX-4m6P7Xj7GFzv93bZw_nZ_fAyGl9fXA1PxxFJEGWEKsbEJ955sklmtcy8cD4RU9AoU0sq88plHrVNlSWyKelJbMkSoJ0QTWSXHbS9eSjnJtC8dDSjfLl0VBqMY8gga6DDFloV-XPlQmkWeVUsm11GoEi1SECmDSVaioo8hMJ5syrmT7aoDYL5EWj-BBqtTCtQfgPBBWQk</recordid><startdate>20180501</startdate><enddate>20180501</enddate><creator>Ablikim, M.</creator><creator>Achasov, M. N.</creator><creator>Ahmed, S.</creator><creator>Albrecht, M.</creator><creator>Amoroso, A.</creator><creator>An, F. F.</creator><creator>An, Q.</creator><creator>Bai, Y.</creator><creator>Bakina, O.</creator><creator>Baldini Ferroli, R.</creator><creator>Ban, Y.</creator><creator>Bennett, D. W.</creator><creator>Bennett, J. V.</creator><creator>Berger, N.</creator><creator>Bertani, M.</creator><creator>Bettoni, D.</creator><creator>Bian, J. M.</creator><creator>Bianchi, F.</creator><creator>Boger, E.</creator><creator>Boyko, I.</creator><creator>Briere, R. A.</creator><creator>Cai, H.</creator><creator>Cai, X.</creator><creator>Cakir, O.</creator><creator>Calcaterra, A.</creator><creator>Cao, G. F.</creator><creator>Cetin, S. A.</creator><creator>Chai, J.</creator><creator>Chang, J. F.</creator><creator>Chelkov, G.</creator><creator>Chen, G.</creator><creator>Chen, H. S.</creator><creator>Chen, J. C.</creator><creator>Chen, M. L.</creator><creator>Chen, P. L.</creator><creator>Chen, S. J.</creator><creator>Chen, X. R.</creator><creator>Chen, Y. B.</creator><creator>Chu, X. K.</creator><creator>Cibinetto, G.</creator><creator>Dai, H. L.</creator><creator>Dai, J. P.</creator><creator>Dbeyssi, A.</creator><creator>Dedovich, D.</creator><creator>Deng, Z. Y.</creator><creator>Denig, A.</creator><creator>Denysenko, I.</creator><creator>Destefanis, M.</creator><creator>De Mori, F.</creator><creator>Ding, Y.</creator><creator>Dong, C.</creator><creator>Dong, J.</creator><creator>Dong, L. Y.</creator><creator>Dong, M. Y.</creator><creator>Dou, Z. L.</creator><creator>Du, S. X.</creator><creator>Duan, P. F.</creator><creator>Fang, J.</creator><creator>Fang, S. S.</creator><creator>Fang, X.</creator><creator>Fang, Y.</creator><creator>Farinelli, R.</creator><creator>Fava, L.</creator><creator>Fegan, S.</creator><creator>Feldbauer, F.</creator><creator>Felici, G.</creator><creator>Feng, C. Q.</creator><creator>Fioravanti, E.</creator><creator>Fritsch, M.</creator><creator>Fu, C. D.</creator><creator>Gao, Q.</creator><creator>Gao, X. L.</creator><creator>Gao, Y.</creator><creator>Gao, Y. G.</creator><creator>Gao, Z.</creator><creator>Garzia, I.</creator><creator>Goetzen, K.</creator><creator>Gong, L.</creator><creator>Gong, W. X.</creator><creator>Gradl, W.</creator><creator>Greco, M.</creator><creator>Gu, M. H.</creator><creator>Gu, S.</creator><creator>Gu, Y. T.</creator><creator>Guo, A. Q.</creator><creator>Guo, L. B.</creator><creator>Guo, R. P.</creator><creator>Guo, Y. P.</creator><creator>Haddadi, Z.</creator><creator>Han, S.</creator><creator>Hao, X. Q.</creator><creator>Harris, F. A.</creator><creator>He, K. L.</creator><creator>He, X. Q.</creator><creator>Heinsius, F. H.</creator><creator>Held, T.</creator><creator>Heng, Y. K.</creator><creator>Holtmann, T.</creator><creator>Hou, Z. L.</creator><creator>Hu, C.</creator><general>American Physical Society</general><general>American Physical Society (APS)</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><scope>OIOZB</scope><scope>OTOTI</scope></search><sort><creationdate>20180501</creationdate><title>Study of the decays D + → η ( ′ ) e + ν e</title><author>Ablikim, M. ; Achasov, M. N. ; Ahmed, S. ; Albrecht, M. ; Amoroso, A. ; An, F. F. ; An, Q. ; Bai, Y. ; Bakina, O. ; Baldini Ferroli, R. ; Ban, Y. ; Bennett, D. W. ; Bennett, J. V. ; Berger, N. ; Bertani, M. ; Bettoni, D. ; Bian, J. M. ; Bianchi, F. ; Boger, E. ; Boyko, I. ; Briere, R. A. ; Cai, H. ; Cai, X. ; Cakir, O. ; Calcaterra, A. ; Cao, G. F. ; Cetin, S. A. ; Chai, J. ; Chang, J. F. ; Chelkov, G. ; Chen, G. ; Chen, H. S. ; Chen, J. C. ; Chen, M. L. ; Chen, P. L. ; Chen, S. J. ; Chen, X. R. ; Chen, Y. B. ; Chu, X. K. ; Cibinetto, G. ; Dai, H. L. ; Dai, J. P. ; Dbeyssi, A. ; Dedovich, D. ; Deng, Z. Y. ; Denig, A. ; Denysenko, I. ; Destefanis, M. ; De Mori, F. ; Ding, Y. ; Dong, C. ; Dong, J. ; Dong, L. Y. ; Dong, M. Y. ; Dou, Z. L. ; Du, S. X. ; Duan, P. F. ; Fang, J. ; Fang, S. S. ; Fang, X. ; Fang, Y. ; Farinelli, R. ; Fava, L. ; Fegan, S. ; Feldbauer, F. ; Felici, G. ; Feng, C. Q. ; Fioravanti, E. ; Fritsch, M. ; Fu, C. D. ; Gao, Q. ; Gao, X. L. ; Gao, Y. ; Gao, Y. G. ; Gao, Z. ; Garzia, I. ; Goetzen, K. ; Gong, L. ; Gong, W. X. ; Gradl, W. ; Greco, M. ; Gu, M. H. ; Gu, S. ; Gu, Y. T. ; Guo, A. Q. ; Guo, L. B. ; Guo, R. P. ; Guo, Y. P. ; Haddadi, Z. ; Han, S. ; Hao, X. Q. ; Harris, F. A. ; He, K. L. ; He, X. Q. ; Heinsius, F. H. ; Held, T. ; Heng, Y. K. ; Holtmann, T. ; Hou, Z. L. ; Hu, C.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c302t-17415f5fefca58a938f2ef52d09136ac78f7e8f19a67acca6c9b4acac01abccb3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>BESIII</topic><topic>charm semileptonic decay</topic><topic>Decay</topic><topic>form factor</topic><topic>Form factors</topic><topic>Luminosity</topic><topic>NUCLEAR PHYSICS AND RADIATION PHYSICS</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ablikim, M.</creatorcontrib><creatorcontrib>Achasov, M. N.</creatorcontrib><creatorcontrib>Ahmed, S.</creatorcontrib><creatorcontrib>Albrecht, M.</creatorcontrib><creatorcontrib>Amoroso, A.</creatorcontrib><creatorcontrib>An, F. F.</creatorcontrib><creatorcontrib>An, Q.</creatorcontrib><creatorcontrib>Bai, Y.</creatorcontrib><creatorcontrib>Bakina, O.</creatorcontrib><creatorcontrib>Baldini Ferroli, R.</creatorcontrib><creatorcontrib>Ban, Y.</creatorcontrib><creatorcontrib>Bennett, D. W.</creatorcontrib><creatorcontrib>Bennett, J. V.</creatorcontrib><creatorcontrib>Berger, N.</creatorcontrib><creatorcontrib>Bertani, M.</creatorcontrib><creatorcontrib>Bettoni, D.</creatorcontrib><creatorcontrib>Bian, J. M.</creatorcontrib><creatorcontrib>Bianchi, F.</creatorcontrib><creatorcontrib>Boger, E.</creatorcontrib><creatorcontrib>Boyko, I.</creatorcontrib><creatorcontrib>Briere, R. A.</creatorcontrib><creatorcontrib>Cai, H.</creatorcontrib><creatorcontrib>Cai, X.</creatorcontrib><creatorcontrib>Cakir, O.</creatorcontrib><creatorcontrib>Calcaterra, A.</creatorcontrib><creatorcontrib>Cao, G. F.</creatorcontrib><creatorcontrib>Cetin, S. A.</creatorcontrib><creatorcontrib>Chai, J.</creatorcontrib><creatorcontrib>Chang, J. F.</creatorcontrib><creatorcontrib>Chelkov, G.</creatorcontrib><creatorcontrib>Chen, G.</creatorcontrib><creatorcontrib>Chen, H. S.</creatorcontrib><creatorcontrib>Chen, J. C.</creatorcontrib><creatorcontrib>Chen, M. L.</creatorcontrib><creatorcontrib>Chen, P. L.</creatorcontrib><creatorcontrib>Chen, S. J.</creatorcontrib><creatorcontrib>Chen, X. R.</creatorcontrib><creatorcontrib>Chen, Y. B.</creatorcontrib><creatorcontrib>Chu, X. K.</creatorcontrib><creatorcontrib>Cibinetto, G.</creatorcontrib><creatorcontrib>Dai, H. L.</creatorcontrib><creatorcontrib>Dai, J. P.</creatorcontrib><creatorcontrib>Dbeyssi, A.</creatorcontrib><creatorcontrib>Dedovich, D.</creatorcontrib><creatorcontrib>Deng, Z. Y.</creatorcontrib><creatorcontrib>Denig, A.</creatorcontrib><creatorcontrib>Denysenko, I.</creatorcontrib><creatorcontrib>Destefanis, M.</creatorcontrib><creatorcontrib>De Mori, F.</creatorcontrib><creatorcontrib>Ding, Y.</creatorcontrib><creatorcontrib>Dong, C.</creatorcontrib><creatorcontrib>Dong, J.</creatorcontrib><creatorcontrib>Dong, L. Y.</creatorcontrib><creatorcontrib>Dong, M. Y.</creatorcontrib><creatorcontrib>Dou, Z. L.</creatorcontrib><creatorcontrib>Du, S. X.</creatorcontrib><creatorcontrib>Duan, P. F.</creatorcontrib><creatorcontrib>Fang, J.</creatorcontrib><creatorcontrib>Fang, S. S.</creatorcontrib><creatorcontrib>Fang, X.</creatorcontrib><creatorcontrib>Fang, Y.</creatorcontrib><creatorcontrib>Farinelli, R.</creatorcontrib><creatorcontrib>Fava, L.</creatorcontrib><creatorcontrib>Fegan, S.</creatorcontrib><creatorcontrib>Feldbauer, F.</creatorcontrib><creatorcontrib>Felici, G.</creatorcontrib><creatorcontrib>Feng, C. Q.</creatorcontrib><creatorcontrib>Fioravanti, E.</creatorcontrib><creatorcontrib>Fritsch, M.</creatorcontrib><creatorcontrib>Fu, C. D.</creatorcontrib><creatorcontrib>Gao, Q.</creatorcontrib><creatorcontrib>Gao, X. L.</creatorcontrib><creatorcontrib>Gao, Y.</creatorcontrib><creatorcontrib>Gao, Y. G.</creatorcontrib><creatorcontrib>Gao, Z.</creatorcontrib><creatorcontrib>Garzia, I.</creatorcontrib><creatorcontrib>Goetzen, K.</creatorcontrib><creatorcontrib>Gong, L.</creatorcontrib><creatorcontrib>Gong, W. X.</creatorcontrib><creatorcontrib>Gradl, W.</creatorcontrib><creatorcontrib>Greco, M.</creatorcontrib><creatorcontrib>Gu, M. H.</creatorcontrib><creatorcontrib>Gu, S.</creatorcontrib><creatorcontrib>Gu, Y. T.</creatorcontrib><creatorcontrib>Guo, A. Q.</creatorcontrib><creatorcontrib>Guo, L. B.</creatorcontrib><creatorcontrib>Guo, R. P.</creatorcontrib><creatorcontrib>Guo, Y. P.</creatorcontrib><creatorcontrib>Haddadi, Z.</creatorcontrib><creatorcontrib>Han, S.</creatorcontrib><creatorcontrib>Hao, X. Q.</creatorcontrib><creatorcontrib>Harris, F. A.</creatorcontrib><creatorcontrib>He, K. L.</creatorcontrib><creatorcontrib>He, X. Q.</creatorcontrib><creatorcontrib>Heinsius, F. H.</creatorcontrib><creatorcontrib>Held, T.</creatorcontrib><creatorcontrib>Heng, Y. K.</creatorcontrib><creatorcontrib>Holtmann, T.</creatorcontrib><creatorcontrib>Hou, Z. L.</creatorcontrib><creatorcontrib>Hu, C.</creatorcontrib><creatorcontrib>BESIII Collaboration</creatorcontrib><creatorcontrib>George Washington Univ., Washington, DC (United States)</creatorcontrib><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>OSTI.GOV - Hybrid</collection><collection>OSTI.GOV</collection><jtitle>Physical review. D</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ablikim, M.</au><au>Achasov, M. N.</au><au>Ahmed, S.</au><au>Albrecht, M.</au><au>Amoroso, A.</au><au>An, F. F.</au><au>An, Q.</au><au>Bai, Y.</au><au>Bakina, O.</au><au>Baldini Ferroli, R.</au><au>Ban, Y.</au><au>Bennett, D. W.</au><au>Bennett, J. V.</au><au>Berger, N.</au><au>Bertani, M.</au><au>Bettoni, D.</au><au>Bian, J. M.</au><au>Bianchi, F.</au><au>Boger, E.</au><au>Boyko, I.</au><au>Briere, R. A.</au><au>Cai, H.</au><au>Cai, X.</au><au>Cakir, O.</au><au>Calcaterra, A.</au><au>Cao, G. F.</au><au>Cetin, S. A.</au><au>Chai, J.</au><au>Chang, J. F.</au><au>Chelkov, G.</au><au>Chen, G.</au><au>Chen, H. S.</au><au>Chen, J. C.</au><au>Chen, M. L.</au><au>Chen, P. L.</au><au>Chen, S. J.</au><au>Chen, X. R.</au><au>Chen, Y. B.</au><au>Chu, X. K.</au><au>Cibinetto, G.</au><au>Dai, H. L.</au><au>Dai, J. P.</au><au>Dbeyssi, A.</au><au>Dedovich, D.</au><au>Deng, Z. Y.</au><au>Denig, A.</au><au>Denysenko, I.</au><au>Destefanis, M.</au><au>De Mori, F.</au><au>Ding, Y.</au><au>Dong, C.</au><au>Dong, J.</au><au>Dong, L. Y.</au><au>Dong, M. Y.</au><au>Dou, Z. L.</au><au>Du, S. X.</au><au>Duan, P. F.</au><au>Fang, J.</au><au>Fang, S. S.</au><au>Fang, X.</au><au>Fang, Y.</au><au>Farinelli, R.</au><au>Fava, L.</au><au>Fegan, S.</au><au>Feldbauer, F.</au><au>Felici, G.</au><au>Feng, C. Q.</au><au>Fioravanti, E.</au><au>Fritsch, M.</au><au>Fu, C. D.</au><au>Gao, Q.</au><au>Gao, X. L.</au><au>Gao, Y.</au><au>Gao, Y. G.</au><au>Gao, Z.</au><au>Garzia, I.</au><au>Goetzen, K.</au><au>Gong, L.</au><au>Gong, W. X.</au><au>Gradl, W.</au><au>Greco, M.</au><au>Gu, M. H.</au><au>Gu, S.</au><au>Gu, Y. T.</au><au>Guo, A. Q.</au><au>Guo, L. B.</au><au>Guo, R. P.</au><au>Guo, Y. P.</au><au>Haddadi, Z.</au><au>Han, S.</au><au>Hao, X. Q.</au><au>Harris, F. A.</au><au>He, K. L.</au><au>He, X. Q.</au><au>Heinsius, F. H.</au><au>Held, T.</au><au>Heng, Y. K.</au><au>Holtmann, T.</au><au>Hou, Z. L.</au><au>Hu, C.</au><aucorp>BESIII Collaboration</aucorp><aucorp>George Washington Univ., Washington, DC (United States)</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Study of the decays D + → η ( ′ ) e + ν e</atitle><jtitle>Physical review. D</jtitle><date>2018-05-01</date><risdate>2018</risdate><volume>97</volume><issue>9</issue><artnum>092009</artnum><issn>2470-0010</issn><eissn>2470-0029</eissn><abstract>The charm semileptonic decays D+→ηe+νe and D+→η′e+νe are studied with a sample of e+e− collision data corresponding to an integrated luminosity of 2.93 fb−1 collected at s=3.773 GeV with the BESIII detector. We measure the branching fractions for D+→ηe+νe to be (10.74±0.81±0.51)×10−4, and for D+→η′e+νe to be (1.91±0.51±0.13)×10−4, where the uncertainties are statistical and systematic, respectively. In addition, we perform a measurement of the form factor in the decay D+→ηe+νe. All the results are consistent with those obtained by the CLEO-c experiment.</abstract><cop>College Park</cop><pub>American Physical Society</pub><doi>10.1103/PhysRevD.97.092009</doi><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 2470-0010 |
| ispartof | Physical review. D, 2018-05, Vol.97 (9), Article 092009 |
| issn | 2470-0010 2470-0029 |
| language | eng |
| recordid | cdi_osti_scitechconnect_1440808 |
| source | American Physical Society Journals |
| subjects | BESIII charm semileptonic decay Decay form factor Form factors Luminosity NUCLEAR PHYSICS AND RADIATION PHYSICS |
| title | Study of the decays D + → η ( ′ ) e + ν e |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-19T18%3A44%3A00IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_osti_&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Study%20of%20the%20decays%20D%20+%20%E2%86%92%20%CE%B7%20(%20%E2%80%B2%20)%20e%20+%20%CE%BD%20e&rft.jtitle=Physical%20review.%20D&rft.au=Ablikim,%20M.&rft.aucorp=BESIII%20Collaboration&rft.date=2018-05-01&rft.volume=97&rft.issue=9&rft.artnum=092009&rft.issn=2470-0010&rft.eissn=2470-0029&rft_id=info:doi/10.1103/PhysRevD.97.092009&rft_dat=%3Cproquest_osti_%3E2126925036%3C/proquest_osti_%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2126925036&rft_id=info:pmid/&rfr_iscdi=true |