Search for a CP-odd light Higgs boson in J/ψ→γA0
Physical Review D American Physical Society (APS) 105:1 (2022) 012008
Authors:
M Ablikim, MN Achasov, P Adlarson, S Ahmed, M Albrecht, R Aliberti, A Amoroso, MR An, Q An, XH Bai, Y Bai, O Bakina, R Baldini Ferroli, I Balossino, Y Ban, K Begzsuren, N Berger, M Bertani, D Bettoni, F Bianchi, J Bloms, A Bortone, I Boyko, RA Briere, H Cai, X Cai, A Calcaterra, GF Cao, N Cao, SA Cetin, JF Chang, WL Chang, G Chelkov, DY Chen, G Chen, HS Chen, ML Chen, SJ Chen, XR Chen, YB Chen, ZJ Chen, WS Cheng, G Cibinetto, F Cossio, XF Cui, HL Dai, XC Dai, A Dbeyssi, RE de Boer, D Dedovich, ZY Deng, A Denig, I Denysenko, M Destefanis, F De Mori, Y Ding, C Dong, J Dong, LY Dong, MY Dong, X Dong, SX Du, YL Fan, J Fang, SS Fang, Y Fang, R Farinelli, L Fava, F Feldbauer, G Felici, CQ Feng, JH Feng, M Fritsch, CD Fu, Y Gao, Y Gao, YG Gao, I Garzia, PT Ge, C Geng, EM Gersabeck, A Gilman, K Goetzen, L Gong, WX Gong, W Gradl, M Greco, LM Gu, MH Gu, CY Guan, AQ Guo, AQ Guo, LB Guo, RP Guo, YP Guo, A Guskov, TT Han, WY Han, XQ Hao, FA Harris, KL He, FH Heinsius, CH Heinz, YK Heng, C Herold, M Himmelreich, T Holtmann, GY Hou, YR Hou, ZL Hou, HM Hu, JF Hu, T Hu, Y Hu, GS Huang, LQ Huang, XT Huang, YP Huang, Z Huang, T Hussain, N Hüsken, W Ikegami Andersson, W Imoehl, M Irshad, S Jaeger, S Janchiv, Q Ji, QP Ji, XB Ji, XL Ji, YY Ji, HB Jiang, XS Jiang, JB Jiao, Z Jiao, S Jin, Y Jin, MQ Jing, T Johansson, N Kalantar-Nayestanaki, XS Kang, R Kappert, M Kavatsyuk, BC Ke, IK Keshk, A Khoukaz, P Kiese, R Kiuchi, R Kliemt, L Koch, OB Kolcu, B Kopf, M Kuemmel, M Kuessner, A Kupsc, MG Kurth, W Kühn, JJ Lane, JS Lange, P Larin, A Lavania, L Lavezzi, ZH Lei, H Leithoff, M Lellmann, T Lenz, C Li, CH Li, Cheng Li, DM Li, F Li, G Li, H Li, H Li, HB Li, HJ Li, HN Li, JL Li, JQ Li, JS Li, Ke Li, LK Li, Lei Li, PR Li, SY Li, WD Li, WG Li, XH Li, XL Li, Xiaoyu Li, ZY Li, H Liang, H Liang, H Liang, YF Liang, YT Liang, GR Liao, LZ Liao, J Libby, CX Lin, DX Lin, T Lin, BJ Liu, CX Liu, D Liu, FH Liu, Fang Liu, Feng Liu, GM Liu, HM Liu, Huanhuan Liu, Huihui Liu, JB Liu, JL Liu, JY Liu, K Liu, KY Liu, Ke Liu, L Liu, MH Liu, PL Liu, Q Liu, Q Liu, SB Liu, T Liu, WM Liu, X Liu, Y Liu, YB Liu, ZA Liu, ZQ Liu, XC Lou, FX Lu, HJ Lu, JD Lu, JG Lu, XL Lu, Y Lu, YP Lu, CL Luo, MX Luo, PW Luo, T Luo, XL Luo, XR Lyu, F C., H L., L L., M M., Q M., R Q., R T., X X., X Y., FE Maas, M Maggiora, S Maldaner, S Malde, QA Malik, A Mangoni, YJ Mao, ZP Mao, S Marcello, ZX Meng, JG Messchendorp, G Mezzadri, TJ Min, RE Mitchell, XH Mo, N Yu Muchnoi, H Muramatsu, S Nakhoul, Y Nefedov, F Nerling, IB Nikolaev, Z Ning, S Nisar, SL Olsen, Q Ouyang, S Pacetti, X Pan, Y Pan, A Pathak, A Pathak, P Patteri, M Pelizaeus, HP Peng, K Peters, J Pettersson, JL Ping, RG Ping, S Pogodin, R Poling, V Prasad, H Qi, HR Qi, M Qi, TY Qi, S Qian, WB Qian, Z Qian, CF Qiao, JJ Qin, LQ Qin, XP Qin, XS Qin, ZH Qin, JF Qiu, SQ Qu, KH Rashid, K Ravindran, CF Redmer, A Rivetti, V Rodin, M Rolo, G Rong, Ch Rosner, M Rump, HS Sang, A Sarantsev, Y Schelhaas, C Schnier, K Schoenning, M Scodeggio, W Shan, XY Shan, JF Shangguan, M Shao, CP Shen, HF Shen, XY Shen, HC Shi, RS Shi, X Shi, XD Shi, JJ Song, JJ Song, WM Song, YX Song, S Sosio, S Spataro, KX Su, PP Su, FF Sui, GX Sun, HK Sun, JF Sun, L Sun, SS Sun, T Sun, WY Sun, X Sun, YJ Sun, YZ Sun, ZT Sun, YH Tan, YX Tan, CJ Tang, GY Tang, J Tang, JX Teng, V Thoren, WH Tian, YT Tian, I Uman, B Wang, CW Wang, DY Wang, HJ Wang, HP Wang, K Wang, LL Wang, M Wang, MZ Wang, Meng Wang, S Wang, W Wang, WH Wang, WP Wang, X Wang, XF Wang, XL Wang, Y Wang, YD Wang, YF Wang, YQ Wang, YY Wang, Z Wang, ZY Wang, Ziyi Wang, Zongyuan Wang, DH Wei, F Weidner, SP Wen, DJ White, U Wiedner, G Wilkinson, M Wolke, L Wollenberg, JF Wu, LH Wu, LJ Wu, X Wu, XH Wu, Z Wu, L Xia, H Xiao, SY Xiao, ZJ Xiao, XH Xie, YG Xie, YH Xie, TY Xing, CJ Xu, GF Xu, QJ Xu, W Xu, XP Xu, YC Xu, F Yan, L Yan, WB Yan, WC Yan, HJ Yang, HX Yang, L Yang, SL Yang, YX Yang, Yifan Yang, Zhi Yang, M Ye, MH Ye, JH Yin, ZY You, BX Yu, CX Yu, G Yu, JS Yu, T Yu, CZ Yuan, L Yuan, XQ Yuan, Y Yuan, ZY Yuan, CX Yue, AA Zafar, X Zeng Zeng, Y Zeng, AQ Zhang, BX Zhang, Guangyi Zhang, H Zhang, HH Zhang, HH Zhang, HY Zhang, JJ Zhang, JL Zhang, JQ Zhang, JW Zhang, JY Zhang, JZ Zhang, Jianyu Zhang, Jiawei Zhang, LM Zhang, LQ Zhang, Lei Zhang, S Zhang, SF Zhang, Shulei Zhang, XD Zhang, XY Zhang, Y Zhang, YT Zhang, YH Zhang, Yan Zhang, Yao Zhang, ZY Zhang, G Zhao, J Zhao, JY Zhao, JZ Zhao, Lei Zhao, Ling Zhao, MG Zhao, Q Zhao, SJ Zhao, YB Zhao, YX Zhao, ZG Zhao, A Zhemchugov, B Zheng, JP Zheng, YH Zheng, B Zhong, C Zhong, LP Zhou, Q Zhou, X Zhou, XK Zhou, XR Zhou, XY Zhou, AN Zhu, J Zhu, K Zhu, KJ Zhu, SH Zhu, TJ Zhu, WJ Zhu, WJ Zhu, YC Zhu, ZA Zhu, BS Zou, JH ZouAmplitude analysis and branching fraction measurement of the decay Ds+ → π+π0π0
Journal of High Energy Physics Springer Nature 2022:1 (2022) 52
Authors:
M Ablikim, MN Achasov, P Adlarson, S Ahmed, M Albrecht, R Aliberti, A Amoroso, MR An, Q An, XH Bai, Y Bai, O Bakina, R Baldini Ferroli, I Balossino, Y Ban, K Begzsuren, N Berger, M Bertani, D Bettoni, F Bianchi, J Bloms, A Bortone, I Boyko, RA Briere, H Cai, X Cai, A Calcaterra, GF Cao, N Cao, SA Cetin, JF Chang, WL Chang, G Chelkov, DY Chen, G Chen, HS Chen, ML Chen, SJ Chen, XR Chen, YB Chen, ZJ Chen, WS Cheng, G Cibinetto, F Cossio, XF Cui, HL Dai, XC Dai, A Dbeyssi, RE de Boer, D Dedovich, ZY Deng, A Denig, I Denysenko, M Destefanis, F De Mori, Y Ding, C Dong, J Dong, LY Dong, MY Dong, X Dong, SX Du, YL Fan, J Fang, SS Fang, Y Fang, R Farinelli, L Fava, F Feldbauer, G Felici, CQ Feng, JH Feng, M Fritsch, CD Fu, Y Gao, Y Gao, Y Gao, YG Gao, I Garzia, PT Ge, C Geng, EM Gersabeck, A Gilman, K Goetzen, L Gong, WX Gong, W Gradl, M Greco, LM Gu, MH Gu, CY Guan, AQ Guo, LB Guo, RP Guo, YP Guo, A Guskov, TT Han, WY Han, XQ Hao, FA Harris, KL He, FH Heinsius, CH Heinz, T Held, YK Heng, C Herold, M Himmelreich, T Holtmann, GY Hou, YR Hou, ZL Hou, HM Hu, JF Hu, T Hu, Y Hu, GS Huang, LQ Huang, XT Huang, YP Huang, Z Huang, T Hussain, N Hüsken, W Ikegami Andersson, W Imoehl, M Irshad, S Jaeger, S Janchiv, Q Ji, QP Ji, XB Ji, XL Ji, YY Ji, HB Jiang, XS Jiang, JB Jiao, Z Jiao, S Jin, Y Jin, MQ Jing, T Johansson, N Kalantar-Nayestanaki, XS Kang, R Kappert, M Kavatsyuk, BC Ke, IK Keshk, A Khoukaz, P Kiese, R Kiuchi, R Kliemt, L Koch, OB Kolcu, B Kopf, M Kuemmel, M Kuessner, A Kupsc, MG Kurth, W Kühn, JJ Lane, JS Lange, P Larin, A Lavania, L Lavezzi, ZH Lei, H Leithoff, M Lellmann, T Lenz, C Li, CH Li, Cheng Li, DM Li, F Li, G Li, H Li, H Li, HB Li, HJ Li, JL Li, JQ Li, JS Li, Ke Li, LK Li, Lei Li, PR Li, SY Li, WD Li, WG Li, XH Li, XL Li, Xiaoyu Li, ZY Li, H Liang, H Liang, H Liang, YF Liang, YT Liang, GR Liao, LZ Liao, J Libby, CX Lin, T Lin, BJ Liu, CX Liu, D Liu, FH Liu, Fang Liu, Feng Liu, HM Liu, Huanhuan Liu, Huihui Liu, JB Liu, JL Liu, JY Liu, K Liu, KY Liu, L Liu, MH Liu, PL Liu, Q Liu, Q Liu, SB Liu, Shuai Liu, T Liu, WM Liu, X Liu, Y Liu, YB Liu, ZA Liu, ZQ Liu, XC Lou, FX Lu, HJ Lu, JD Lu, JG Lu, XL Lu, Y Lu, YP Lu, CL Luo, MX Luo, PW Luo, T Luo, XL Luo, XR Lyu, FC Ma, HL Ma, LL Ma, MM Ma, QM Ma, RQ Ma, RT Ma, XX Ma, XY Ma, FE Maas, M Maggiora, S Maldaner, S Malde, QA Malik, A Mangoni, YJ Mao, ZP Mao, S Marcello, ZX Meng, JG Messchendorp, G Mezzadri, TJ Min, RE Mitchell, XH Mo, N Yu Muchnoi, H Muramatsu, S Nakhoul, Y Nefedov, F Nerling, IB Nikolaev, Z Ning, S Nisar, Q Ouyang, S Pacetti, X Pan, Y Pan, A Pathak, A Pathak, P Patteri, M Pelizaeus, HP Peng, K Peters, J Pettersson, JL Ping, RG Ping, S Pogodin, R Poling, V Prasad, H Qi, HR Qi, KH Qi, M Qi, TY Qi, S Qian, WB Qian, Z Qian, CF Qiao, LQ Qin, XP Qin, XS Qin, ZH Qin, JF Qiu, SQ Qu, KH Rashid, K Ravindran, CF Redmer, A Rivetti, V Rodin, M Rolo, G Rong, Ch Rosner, M Rump, HS Sang, A Sarantsev, Y Schelhaas, C Schnier, K Schoenning, M Scodeggio, DC Shan, W Shan, XY Shan, JF Shangguan, M Shao, CP Shen, HF Shen, PX Shen, XY Shen, HC Shi, RS Shi, X Shi, XD Shi, JJ Song, WM Song, YX Song, S Sosio, S Spataro, KX Su, PP Su, FF Sui, GX Sun, HK Sun, JF Sun, L Sun, SS Sun, T Sun, WY Sun, WY Sun, X Sun, YJ Sun, YZ Sun, ZT Sun, YH Tan, YX Tan, CJ Tang, GY Tang, J Tang, JX Teng, V Thoren, WH Tian, YT Tian, I Uman, B Wang, CW Wang, DY Wang, HJ Wang, HP Wang, K Wang, LL Wang, M Wang, MZ Wang, Meng Wang, S Wang, W Wang, WH Wang, WP Wang, X Wang, XF Wang, XL Wang, Y Wang, Y Wang, YD Wang, YF Wang, YQ Wang, YY Wang, Z Wang, ZY Wang, Ziyi Wang, Zongyuan Wang, DH Wei, F Weidner, SP Wen, DJ White, U Wiedner, G Wilkinson, M Wolke, L Wollenberg, JF Wu, LH Wu, LJ Wu, X Wu, Z Wu, L Xia, H Xiao, SY Xiao, ZJ Xiao, XH Xie, YG Xie, YH Xie, TY Xing, GF Xu, QJ Xu, W Xu, XP Xu, YC Xu, F Yan, L Yan, WB Yan, WC Yan, Xu Yan, HJ Yang, HX Yang, L Yang, SL Yang, YX Yang, Yifan Yang, Zhi Yang, M Ye, MH Ye, JH Yin, ZY You, BX Yu, CX Yu, G Yu, JS Yu, T Yu, CZ Yuan, L Yuan, XQ Yuan, Y Yuan, ZY Yuan, CX Yue, AA Zafar, X Zeng Zeng, Y Zeng, AQ Zhang, BX Zhang, Guangyi Zhang, H Zhang, HH Zhang, HH Zhang, HY Zhang, JJ Zhang, JL Zhang, JQ Zhang, JW Zhang, JY Zhang, JZ Zhang, Jianyu Zhang, Jiawei Zhang, LM Zhang, LQ Zhang, Lei Zhang, S Zhang, SF Zhang, Shulei Zhang, XD Zhang, XY Zhang, Y Zhang, YT Zhang, YH Zhang, Yan Zhang, Yao Zhang, ZY Zhang, G Zhao, J Zhao, JY Zhao, JZ Zhao, Lei Zhao, Ling Zhao, MG Zhao, Q Zhao, SJ Zhao, YB Zhao, YX Zhao, ZG Zhao, A Zhemchugov, B Zheng, JP Zheng, YH Zheng, B Zhong, C Zhong, LP Zhou, Q Zhou, X Zhou, XK Zhou, XR Zhou, XY Zhou, AN Zhu, J Zhu, K Zhu, KJ Zhu, SH Zhu, TJ Zhu, WJ Zhu, WJ Zhu, YC Zhu, ZA Zhu, BS Zou, JH ZouMicrochannel cooling for the LHCb VELO Upgrade I
(2021)
Authors:
Oscar Augusto De Aguiar Francisco, Wiktor Byczynski, Kazu Akiba, Claudia Bertella, Alexander Bitadze, Matthew Brock, Bartosz Bulat, Guillaume Button, Jan Buytaert, Stefano De Capua, Riccardo Callegari, Christine Castellana, Andrea Catinaccio, Catherine Charrier, Collette Charvet, Victor Coco, Paula Collins, Jordan Degrange, Raphael Dumps, Diego Alvarez Feito, Julian Freestone, Mariusz Jedrychowski, Vinicius Franco Lima, Abraham Gallas, Wouter Hulsbergen, Daniel Hynds, Gonzalo Arnau Izquierdo, Pawel Jalocha, Eddy Jan, Malcolm John, Nathan Jurik, Alexander Leflat, Edgar Lemos Cid, Rolf Lindner, Alessandro Mapelli, Jerome Noel, Andrei Nomerotski, Rui de Oliveira, Martijn van Overbeek, Chris Parkes, Paolo Petagna, Alexandre Porret, Denis Renaud, Erno Roeland, Giulia Romagnoli, Eric Rouchouze, Krista de Roo, Freek Sanders, Thomas Schneider, Heinrich Schindler, Burkhard Schmidt, Andreas Schopper, Luke Scantlebury-Smead, Miranda Van Stenis, Peter Svihra, Benoit Teissandier, Jean-Francois Teissier, Xavier Thery, Eric Thomas, Bart VerlaatA Comparison of CPU and GPU Implementations for the LHCb Experiment Run 3 Trigger
Computing and Software for Big Science Springer Nature 6:1 (2021) 1
Authors:
R Aaij, M Adinolfi, S Aiola, S Akar, J Albrecht, M Alexander, S Amato, Y Amhis, F Archilli, M Bala, G Bassi, L Bian, MP Blago, T Boettcher, A Boldyrev, S Borghi, A Brea Rodriguez, L Calefice, M Calvo Gomez, DH Cámpora Pérez, A Cardini, M Cattaneo, V Chobanova, G Ciezarek, X Cid VidalAbstract:
In Run 3 of the LHC the LHCb experiment faces very high data rates containing beauty and charm hadron decays. Thus the task of the trigger is not to select any beauty and charm events, but to select those containing decays interesting for the LHCb physics programme. LHCb has therefore implemented a real-time data processing strategy to trigger directly on reconstructed events. The first stage of the purely software-based trigger is implemented on GPUs performing a partial event reconstruction. In the second stage of the software trigger, the full, offline-quality event reconstruction is performed on CPUs, with a crucial part being track reconstruction, balancing track finding efficiency, fake track rate and event throughput. LHCb's CPU-based track reconstruction sequence for Run 3 is presented, highlighting the "Forward Tracking", which is the algorithm that reconstructs trajectories of charged particles traversing all of LHCb's tracking detectors. To meet event throughput requirements, the "Forward Tracking" uses SIMD instructions in several core parts of the algorithm, such as the Hough transform and the cluster search. These changes led to an improvement of the algorithm's event throughput by 60%.Comment: Fixed some typos and small writing style improvements as suggested by reviweObservation of the $B^0\rightarrow\overline{D}^{*0}K^{+}\pi^{-}$ and $B_s^0\rightarrow\overline{D}^{*0}K^{-}\pi^{+}$ decays
(2021)