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description Publicationkeyboard_double_arrow_right Article , Research , Preprint 2022Embargo end date: 01 Jan 2022 GermanyPublisher:arXiv Belle II Collaboration; Abudinén, F.; Adachi, I.; Adamczyk, K.; Aggarwal, L.; Ahlburg, P.; Ahmed, H.; Ahn, J. K.; Aihara, H.; Akopov, N.; Aloisio, A.; Ameli, F.; Andricek, L.; Ky, N. Anh; Asner, D. M.; Atmacan, H.; Aulchenko, V.; Aushev, T.; Aushev, V.; Aziz, T.; Babu, V.; Bacher, S.; Bae, H.; Baehr, S.; Bahinipati, S.; Bakich, A. M.; Bambade, P.; Banerjee, Sw.; Bansal, S.; Barrett, M.; Batignani, G.; Baudot, J.; Bauer, M.; Baur, A.; Beaubien, A.; Beaulieu, A.; Becker, J.; Behera, P. K.; Bennett, J. V.; Bernieri, E.; Bernlochner, F. U.; Bertacchi, V.; Bertemes, M.; Bertholet, E.; Bessner, M.; Bettarini, S.; Bhardwaj, V.; Bhuyan, B.; Bianchi, F.; Bilka, T.; Bilokin, S.; Biswas, D.; Bobrov, A.; Bodrov, D.; Bolz, A.; Bondar, A.; Bonvicini, G.; Bozek, A.; Bračko, M.; Branchini, P.; Braun, N.; Briere, R. A.; Browder, T. E.; Brown, D. N.; Budano, A.; Burmistrov, L.; Bussino, S.; Campajola, M.; Cao, L.; Casarosa, G.; Cecchi, C.; Červenkov, D.; Chang, M. -C.; Chang, P.; Cheaib, R.; Cheema, P.; Chekelian, V.; Chen, C.; Chen, Y. Q.; Chen, Y. Q.; Chen, Y. -T.; Cheon, B. G.; Chilikin, K.; Chirapatpimol, K.; Cho, H. -E.; Cho, K.; Cho, S. -J.; Choi, S. -K.; Choudhury, S.; Cinabro, D.; Corona, L.; Cremaldi, L. M.; Cunliffe, S.; Czank, T.; Das, S.; Dash, N.; Dattola, F.; De La Cruz-Burelo, E.; De La Motte, S. A.; de Marino, G.; De Nardo, G.; De Nuccio, M.; De Pietro, G.; de Sangro, R.; Deschamps, B.; Destefanis, M.; Dey, S.; De Yta-Hernandez, A.; Dhamija, R.; Di Canto, A.; Di Capua, F.; Di Carlo, S.; Dingfelder, J.; Doležal, Z.; Jiménez, I. Domínguez; Dong, T. V.; Dorigo, M.; Dort, K.; Dossett, D.; Dreyer, S.; Dubey, S.; Duell, S.; Dujany, G.; Ecker, P.; Eidelman, S.; Eliachevitch, M.; Epifanov, D.; Feichtinger, P.; Ferber, T.; Ferlewicz, D.; Fillinger, T.; Finck, C.; Finocchiaro, G.; Fischer, P.; Flood, K.; Fodor, A.; Forti, F.; Frey, A.; Friedl, M.; Fulsom, B. G.; Gabriel, M.; Gabrielli, A.; Gabyshev, N.; Ganiev, E.; Garcia-Hernandez, M.; Garg, R.; Garmash, A.; Gaur, V.; Gaz, A.; Gebauer, U.; Gellrich, A.; Gemmler, J.; Geßler, T.; Ghevondyan, G.; Giakoustidis, G.; Giordano, R.; Giri, A.; Glazov, A.; Gobbo, B.; Godang, R.; Goldenzweig, P.; Golob, B.; Gomis, P.; Gong, G.; Grace, P.; Gradl, W.; Granderath, S.; Graziani, E.; Greenwald, D.; Gu, T.; Guan, Y.; Gudkova, K.; Guilliams, J.; Hadjivasiliou, C.; Halder, S.; Hara, K.; Hara, T.; Hartbrich, O.; Hayasaka, K.; Hayashii, H.; Hazra, S.; Hearty, C.; Hedges, M. T.; de la Cruz, I. Heredia; Villanueva, M. Hernández; Hershenhorn, A.; Higuchi, T.; Hill, E. C.; Hirata, H.; Hoek, M.; Hohmann, M.; Hollitt, S.; Hotta, T.; Hsu, C. -L.; Huang, K.; Humair, T.; Iijima, T.; Inami, K.; Inguglia, G.; Ipsita, N.;We measure the photon-energy spectrum in radiative bottom-meson ($B$) decays into inclusive final states involving a strange hadron and a photon. We use SuperKEKB electron-positron collisions corresponding to $189~\mathrm{fb}^{-1}$ of integrated luminosity collected at the $Υ(4S)$ resonance by the Belle II experiment. The partner $B$ candidates are fully reconstructed using a large number of hadronic channels. The $B \rightarrow X_s γ$ partial branching fractions are measured as a function of photon energy in the signal $B$ meson rest frame in eight bins above $1.8~\mathrm{GeV}$. The background-subtracted signal yield for this photon energy region is $343 \pm 122$ events. Integrated branching fractions for three photon energy thresholds of $1.8~\mathrm{GeV}$, $2.0~\mathrm{GeV}$, and $2.1~\mathrm{GeV}$ are also reported, and found to be in agreement with world averages. 14 pages, 3 figures
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Research , Preprint , Journal , Other literature type 2021Embargo end date: 01 Jan 2021 France, France, GermanyPublisher:Springer Science and Business Media LLC Funded by:FWF | Searches for Dark Matter ..., EC | FAIME, ARC | Discovery Projects - Gran... +5 projectsFWF| Searches for Dark Matter and Dark Forces at Belle II ,EC| FAIME ,ARC| Discovery Projects - Grant ID: DP170102389 ,ARC| Discovery Projects - Grant ID: DP180102629 ,ARC| Discovery Projects - Grant ID: DP150103061 ,ARC| Future Fellowships - Grant ID: FT130100303 ,ARC| Discovery Projects - Grant ID: DP170102204 ,EC| InterLeptonsZ. S. Stottler; H. Kichimi; J. Li; M. Bessner; S. Das; V. Zhukova; M. Masuda; M. Masuda; M. Uchida; Bruce Yabsley; L. Li Gioi; S. Paul; S. Paul; H. Atmacan; C. Schwanda; Y. B. Li; A. Korobov; A. Korobov; Jochen Dingfelder; V. Popov; M. Takizawa; M. Takizawa; M. Z. Wang; K. Cho; E. Prencipe; T. Sumiyoshi; H. Park; M. C. Chang; Semen Eidelman; Semen Eidelman; Semen Eidelman; Samo Stanič; T. E. Browder; T. Iijima; A. Natochii; M. Röhrken; H. Hayashii; B.A. Shwartz; B.A. Shwartz; A. Bozek; S.-H. Park; K. Huang; Dipak Kumar Sahoo; D. Červenkov; M. Campajola; V. Chekelian; C. H. Wang; Yongsun Kim; W. S. Hou; K. Kumara; H. Ono; R. Itoh; R. Itoh; S. Uno; S. Uno; H. Ye; C. Kiesling; H. E. Cho; P. Pakhlov; Y. Jin; G. Pakhlova; G. Pakhlova; U. Tamponi; M. T. Hedges; P. L. Wang; P. Lewis; K. Lieret; K. Hayasaka; J. Bennett; C. P. Shen; B. Golob; B. Golob; Y. Usov; Y. Usov; C. Z. Yuan; S. Ogawa; M. Nakao; M. Nakao; V. Savinov; Sadaharu Uehara; Sadaharu Uehara; M. Starič; K. Nishimura; V. Gaur; Tomoyuki Konno; J. Schueler; A.E. Bondar; A.E. Bondar; Y. Unno; V.M. Aulchenko; V.M. Aulchenko; T. K. Pedlar; Takeo Kawasaki; Y. Iwasaki; N. Dash; D. Liventsev; D. Liventsev; N. Rout; A. Ishikawa; A. Ishikawa; V.N. Zhilich; V.N. Zhilich; M. Mrvar; E. Waheed; L. E. Piilonen; P. Goldenzweig; C. Hadjivasiliou; T. Matsuda; K. Miyabayashi; R. Dhamija; S. K. Choi; X. P. Xu; C. H. Kim; E. Solovieva; Z. P. Zhang; M. Merola; S.-J. Cho; A. Sangal; Andrey Sokolov; E. Won; Prafulla Kumar Behera; P. Križan; P. Križan; F. Tenchini; T. Uglov; T. Uglov; H. Aihara; Peter Kodys; T. Sanuki; Tagir Aushev; M. T. Prim; S. Nishida; S. Nishida; G. De Nardo; Y. Choi; T. Kuhr; Rocky Bala Garg; S. Jia; S. Pardi; R. Ayad; J. H. Yin; A. Chen; A. Garmash; A. Garmash; T. Pang; C. Sharma; D. Y. Kim; Felix Metzner; R. Pestotnik; E.-J. Jang; M. Watanabe; A. Bobrov; A. Bobrov; Shih-Chang Lee; K. Chilikin; R. Kroeger; D. Epifanov; D. Epifanov; Y. J. Kwon; Seema Bahinipati; R. Van Tonder; A. Kuzmin; A. Kuzmin; M. Iwasaki; Seok Kim; S. Watanuki; R. Mizuk; R. Mizuk; Iki Adachi; Iki Adachi; G. Schnell; G. Schnell; D. Matvienko; D. Matvienko; D. Matvienko; J. Libby; P. Oskin; K. Trabelsi; G. B. Mohanty; B. G. Fulsom; G. S. Varner; C.-L. Hsu; K. Belous; Samo Korpar; Samo Korpar; W. W. Jacobs; G.V. Russo; R. Mussa; G. Karyan; Seongbae Yang; Luka Santelj; Luka Santelj; N. K. Nisar; M. Niiyama; Y. Sakai; Y. Sakai; M. Nayak; V. Babu; K. Uno; J. G. Shiu;Abstract We report the first measurement of the exclusive cross sections e+e− → $$ B\overline{B} $$ B B ¯ , e+e− → $$ B{\overline{B}}^{\ast } $$ B B ¯ ∗ , and e+e− → $$ {B}^{\ast }{\overline{B}}^{\ast } $$ B ∗ B ¯ ∗ in the energy range from 10.63 GeV to 11.02 GeV. The B mesons are fully reconstructed in a large number of hadronic final states and the three channels are identified using a beam-constrained-mass variable. The shapes of the exclusive cross sections show oscillatory behavior with several maxima and minima. The results are obtained using data collected by the Belle experiment at the KEKB asymmetric-energy e+e− collider.
KITopen (Karlsruhe I... arrow_drop_down KITopen (Karlsruhe Institute of Technologie)Article . 2021License: CC BYData sources: Bielefeld Academic Search Engine (BASE)https://dx.doi.org/10.48550/ar...Article . 2021License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eumore_vert KITopen (Karlsruhe I... arrow_drop_down KITopen (Karlsruhe Institute of Technologie)Article . 2021License: CC BYData sources: Bielefeld Academic Search Engine (BASE)https://dx.doi.org/10.48550/ar...Article . 2021License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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description Publicationkeyboard_double_arrow_right Article , Research , Preprint 2022Embargo end date: 01 Jan 2022 GermanyPublisher:arXiv Belle II Collaboration; Abudinén, F.; Adachi, I.; Adamczyk, K.; Aggarwal, L.; Ahlburg, P.; Ahmed, H.; Ahn, J. K.; Aihara, H.; Akopov, N.; Aloisio, A.; Ameli, F.; Andricek, L.; Ky, N. Anh; Asner, D. M.; Atmacan, H.; Aulchenko, V.; Aushev, T.; Aushev, V.; Aziz, T.; Babu, V.; Bacher, S.; Bae, H.; Baehr, S.; Bahinipati, S.; Bakich, A. M.; Bambade, P.; Banerjee, Sw.; Bansal, S.; Barrett, M.; Batignani, G.; Baudot, J.; Bauer, M.; Baur, A.; Beaubien, A.; Beaulieu, A.; Becker, J.; Behera, P. K.; Bennett, J. V.; Bernieri, E.; Bernlochner, F. U.; Bertacchi, V.; Bertemes, M.; Bertholet, E.; Bessner, M.; Bettarini, S.; Bhardwaj, V.; Bhuyan, B.; Bianchi, F.; Bilka, T.; Bilokin, S.; Biswas, D.; Bobrov, A.; Bodrov, D.; Bolz, A.; Bondar, A.; Bonvicini, G.; Bozek, A.; Bračko, M.; Branchini, P.; Braun, N.; Briere, R. A.; Browder, T. E.; Brown, D. N.; Budano, A.; Burmistrov, L.; Bussino, S.; Campajola, M.; Cao, L.; Casarosa, G.; Cecchi, C.; Červenkov, D.; Chang, M. -C.; Chang, P.; Cheaib, R.; Cheema, P.; Chekelian, V.; Chen, C.; Chen, Y. Q.; Chen, Y. Q.; Chen, Y. -T.; Cheon, B. G.; Chilikin, K.; Chirapatpimol, K.; Cho, H. -E.; Cho, K.; Cho, S. -J.; Choi, S. -K.; Choudhury, S.; Cinabro, D.; Corona, L.; Cremaldi, L. M.; Cunliffe, S.; Czank, T.; Das, S.; Dash, N.; Dattola, F.; De La Cruz-Burelo, E.; De La Motte, S. A.; de Marino, G.; De Nardo, G.; De Nuccio, M.; De Pietro, G.; de Sangro, R.; Deschamps, B.; Destefanis, M.; Dey, S.; De Yta-Hernandez, A.; Dhamija, R.; Di Canto, A.; Di Capua, F.; Di Carlo, S.; Dingfelder, J.; Doležal, Z.; Jiménez, I. Domínguez; Dong, T. V.; Dorigo, M.; Dort, K.; Dossett, D.; Dreyer, S.; Dubey, S.; Duell, S.; Dujany, G.; Ecker, P.; Eidelman, S.; Eliachevitch, M.; Epifanov, D.; Feichtinger, P.; Ferber, T.; Ferlewicz, D.; Fillinger, T.; Finck, C.; Finocchiaro, G.; Fischer, P.; Flood, K.; Fodor, A.; Forti, F.; Frey, A.; Friedl, M.; Fulsom, B. G.; Gabriel, M.; Gabrielli, A.; Gabyshev, N.; Ganiev, E.; Garcia-Hernandez, M.; Garg, R.; Garmash, A.; Gaur, V.; Gaz, A.; Gebauer, U.; Gellrich, A.; Gemmler, J.; Geßler, T.; Ghevondyan, G.; Giakoustidis, G.; Giordano, R.; Giri, A.; Glazov, A.; Gobbo, B.; Godang, R.; Goldenzweig, P.; Golob, B.; Gomis, P.; Gong, G.; Grace, P.; Gradl, W.; Granderath, S.; Graziani, E.; Greenwald, D.; Gu, T.; Guan, Y.; Gudkova, K.; Guilliams, J.; Hadjivasiliou, C.; Halder, S.; Hara, K.; Hara, T.; Hartbrich, O.; Hayasaka, K.; Hayashii, H.; Hazra, S.; Hearty, C.; Hedges, M. T.; de la Cruz, I. Heredia; Villanueva, M. Hernández; Hershenhorn, A.; Higuchi, T.; Hill, E. C.; Hirata, H.; Hoek, M.; Hohmann, M.; Hollitt, S.; Hotta, T.; Hsu, C. -L.; Huang, K.; Humair, T.; Iijima, T.; Inami, K.; Inguglia, G.; Ipsita, N.;We measure the photon-energy spectrum in radiative bottom-meson ($B$) decays into inclusive final states involving a strange hadron and a photon. We use SuperKEKB electron-positron collisions corresponding to $189~\mathrm{fb}^{-1}$ of integrated luminosity collected at the $Υ(4S)$ resonance by the Belle II experiment. The partner $B$ candidates are fully reconstructed using a large number of hadronic channels. The $B \rightarrow X_s γ$ partial branching fractions are measured as a function of photon energy in the signal $B$ meson rest frame in eight bins above $1.8~\mathrm{GeV}$. The background-subtracted signal yield for this photon energy region is $343 \pm 122$ events. Integrated branching fractions for three photon energy thresholds of $1.8~\mathrm{GeV}$, $2.0~\mathrm{GeV}$, and $2.1~\mathrm{GeV}$ are also reported, and found to be in agreement with world averages. 14 pages, 3 figures
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For further information contact us at helpdesk@openaire.eumore_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.48550/arxiv.2210.10220&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Research , Preprint , Journal , Other literature type 2021Embargo end date: 01 Jan 2021 France, France, GermanyPublisher:Springer Science and Business Media LLC Funded by:FWF | Searches for Dark Matter ..., EC | FAIME, ARC | Discovery Projects - Gran... +5 projectsFWF| Searches for Dark Matter and Dark Forces at Belle II ,EC| FAIME ,ARC| Discovery Projects - Grant ID: DP170102389 ,ARC| Discovery Projects - Grant ID: DP180102629 ,ARC| Discovery Projects - Grant ID: DP150103061 ,ARC| Future Fellowships - Grant ID: FT130100303 ,ARC| Discovery Projects - Grant ID: DP170102204 ,EC| InterLeptonsZ. S. Stottler; H. Kichimi; J. Li; M. Bessner; S. Das; V. Zhukova; M. Masuda; M. Masuda; M. Uchida; Bruce Yabsley; L. Li Gioi; S. Paul; S. Paul; H. Atmacan; C. Schwanda; Y. B. Li; A. Korobov; A. Korobov; Jochen Dingfelder; V. Popov; M. Takizawa; M. Takizawa; M. Z. Wang; K. Cho; E. Prencipe; T. Sumiyoshi; H. Park; M. C. Chang; Semen Eidelman; Semen Eidelman; Semen Eidelman; Samo Stanič; T. E. Browder; T. Iijima; A. Natochii; M. Röhrken; H. Hayashii; B.A. Shwartz; B.A. Shwartz; A. Bozek; S.-H. Park; K. Huang; Dipak Kumar Sahoo; D. Červenkov; M. Campajola; V. Chekelian; C. H. Wang; Yongsun Kim; W. S. Hou; K. Kumara; H. Ono; R. Itoh; R. Itoh; S. Uno; S. Uno; H. Ye; C. Kiesling; H. E. Cho; P. Pakhlov; Y. Jin; G. Pakhlova; G. Pakhlova; U. Tamponi; M. T. Hedges; P. L. Wang; P. Lewis; K. Lieret; K. Hayasaka; J. Bennett; C. P. Shen; B. Golob; B. Golob; Y. Usov; Y. Usov; C. Z. Yuan; S. Ogawa; M. Nakao; M. Nakao; V. Savinov; Sadaharu Uehara; Sadaharu Uehara; M. Starič; K. Nishimura; V. Gaur; Tomoyuki Konno; J. Schueler; A.E. Bondar; A.E. Bondar; Y. Unno; V.M. Aulchenko; V.M. Aulchenko; T. K. Pedlar; Takeo Kawasaki; Y. Iwasaki; N. Dash; D. Liventsev; D. Liventsev; N. Rout; A. Ishikawa; A. Ishikawa; V.N. Zhilich; V.N. Zhilich; M. Mrvar; E. Waheed; L. E. Piilonen; P. Goldenzweig; C. Hadjivasiliou; T. Matsuda; K. Miyabayashi; R. Dhamija; S. K. Choi; X. P. Xu; C. H. Kim; E. Solovieva; Z. P. Zhang; M. Merola; S.-J. Cho; A. Sangal; Andrey Sokolov; E. Won; Prafulla Kumar Behera; P. Križan; P. Križan; F. Tenchini; T. Uglov; T. Uglov; H. Aihara; Peter Kodys; T. Sanuki; Tagir Aushev; M. T. Prim; S. Nishida; S. Nishida; G. De Nardo; Y. Choi; T. Kuhr; Rocky Bala Garg; S. Jia; S. Pardi; R. Ayad; J. H. Yin; A. Chen; A. Garmash; A. Garmash; T. Pang; C. Sharma; D. Y. Kim; Felix Metzner; R. Pestotnik; E.-J. Jang; M. Watanabe; A. Bobrov; A. Bobrov; Shih-Chang Lee; K. Chilikin; R. Kroeger; D. Epifanov; D. Epifanov; Y. J. Kwon; Seema Bahinipati; R. Van Tonder; A. Kuzmin; A. Kuzmin; M. Iwasaki; Seok Kim; S. Watanuki; R. Mizuk; R. Mizuk; Iki Adachi; Iki Adachi; G. Schnell; G. Schnell; D. Matvienko; D. Matvienko; D. Matvienko; J. Libby; P. Oskin; K. Trabelsi; G. B. Mohanty; B. G. Fulsom; G. S. Varner; C.-L. Hsu; K. Belous; Samo Korpar; Samo Korpar; W. W. Jacobs; G.V. Russo; R. Mussa; G. Karyan; Seongbae Yang; Luka Santelj; Luka Santelj; N. K. Nisar; M. Niiyama; Y. Sakai; Y. Sakai; M. Nayak; V. Babu; K. Uno; J. G. Shiu;Abstract We report the first measurement of the exclusive cross sections e+e− → $$ B\overline{B} $$ B B ¯ , e+e− → $$ B{\overline{B}}^{\ast } $$ B B ¯ ∗ , and e+e− → $$ {B}^{\ast }{\overline{B}}^{\ast } $$ B ∗ B ¯ ∗ in the energy range from 10.63 GeV to 11.02 GeV. The B mesons are fully reconstructed in a large number of hadronic final states and the three channels are identified using a beam-constrained-mass variable. The shapes of the exclusive cross sections show oscillatory behavior with several maxima and minima. The results are obtained using data collected by the Belle experiment at the KEKB asymmetric-energy e+e− collider.
KITopen (Karlsruhe I... arrow_drop_down KITopen (Karlsruhe Institute of Technologie)Article . 2021License: CC BYData sources: Bielefeld Academic Search Engine (BASE)https://dx.doi.org/10.48550/ar...Article . 2021License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eumore_vert KITopen (Karlsruhe I... arrow_drop_down KITopen (Karlsruhe Institute of Technologie)Article . 2021License: CC BYData sources: Bielefeld Academic Search Engine (BASE)https://dx.doi.org/10.48550/ar...Article . 2021License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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