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第二届现代化海洋牧场国际学术研讨会、中国水产学会渔业资源与环境专业委员会2018年学术年会

作者： Stephen a.bortone Environmental Consultant Osprey Aquatic SciencesLLC

Artificial reefs(i.e.,objects deployed to influence aquatic resources) have many uses,with fisheries management as the presumed,paramount use.A review of past research indicates many broad and varied approaches have provided information leading to widespread use of artificial ***,however,artificial reefs have not assumed a significant position in fisheries management because,at our current level of understanding,we lack the appropriate information to assure predictable results from artificial reef ***,there are few standardized research protocols that allow meaningful comparisons among artificial reef ***,the extraordinarily high variance among variables(both dependent and independent) in the aquatic environment,coupled with inadequate replication of study designs,inhibits adequate testing to determine casual relationships between artificial reef attributes and fishery management ***,we lack a fundamental understanding of the fish assemblage's trophic response resulting from artificial reef *** facilitate the incorporation of artificial reefs into fishery management strategies,several additional avenues of research must be ***,it must be determined if management should target the enhancement of entire faunal assemblages,trophic groups,or *** successful use of artificial reefs in fisheries management may require different reef deployment strategies while acquiring target-specific *** facilitate the predictable outcome of deploying of artificial reefs in fishery management strategies,two independent approaches must be ***,research plans need to overcome the study design issues to facilitate the assessment of artificial reef evaluation ***,under the assumption that the addition of artificial reefs to the environment will enhance managed fisheries,investigations should identify life history characters that would be enhanced through the addition of specific ar

关键词： Previous Research on Artificial Reefs Providing a Pathway to the Future

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Auxo-endocrinological features in a cohort of internationally adopted children in Italy

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World Journal of Pediatrics 2019年第3期15卷 297-305页

作者： Barbara.bortone Camilla Totaro Pasqua Putignano Sara Sollai Luisa Galli Maurizio de Martino Elena Chiappini Department of Health Sciences University of FlorenceAnne Meyer Children’s University HospitalFlorenceItaly Department of Health Sciences University of FlorenceAnne Meyer Children’s University HospitalFlorenceItaly

Background Internationally adopted children (IAC) can present growth impairment at arrival,which usually recovers over ***,a major prevalence of precocious puberty has been reported in this *** All IAC referred to a tertiary level hospital in Italy from January 2016 to June 2017,underwent a standardized screening protocol and were prospectively enrolled in the *** analyses of possible risk factors for growth impairment and precocious puberty were *** Overall,422 children were included (males 59.5%),with median age of 6.5 years (IQR 9.4-3.9),29.9% adopted from Europe,26.8% from Asia,23.9% from Africa and 19.4% from Latin *** were in Italy from a median of 75 days (IQR 137.0-38.7).Stunting was observed in 12.9% of children,wasting in 4.3%,underweight in 12.9%.Precocious puberty was diagnosed in 2.2% of children.17.1% IAC had diagnosis of special *** alcohol spectrum disorders represented the 41.7% of children with special needs and 48.1% of Russian *** predictive factors for stunting were age < 5 years,a diagnosis of special need and having been living in Italy for < 60 days since the *** Stunting among IAC is a frequent finding especially in children < 5 years and in those with special needs,independently from their geographical origin.

关键词： Fetal alcohol syndrome Growth delay Internationally adopted children Precocious puberty Special needs

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Environmental complaint insights through text mining based on the driver,pressure,state,impact,and response(DPSIR)framework:Evidence from an Italian environmental agency

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Regional Sustainability 2023年第3期4卷 261-281页

作者： Fabiana MANSERVISI Michele BANZI Tomaso TONELLI Paolo VERONESI Susanna RICCI Damiano DISTANTE Stefano FARALLI Giuseppe bortone Regional Agency for Prevention Environment and Energy of Emilia-RomagnaVia Po 5Bologna40139Italy Department of Law and Economics University of Rome Unitelma SapienzaPiazza Sassari 4Rome00161Italy Department of Computer Science Sapienza University of RomeViale Regina Elena 295Rome00161Italy

Individuals,local communities,environmental associations,private organizations,and public representatives and bodies may all be aggrieved by environmental problems concerning poor air quality,illegal waste disposal,water contamination,and general *** complaints represent the expressions of dissatisfaction with these *** the timeconsuming of managing a large number of complaints,text mining may be useful for automatically extracting information on stakeholder priorities and *** paper used text mining and semantic network analysis to crawl relevant keywords about environmental complaints from two online complaint submission systems:online claim submission system of Regional Agency for Prevention,Environment and Energy(Arpae)(“Contact Arpae”);and Arpae's internal platform for environmental pollution(“Environmental incident reporting portal”)in the Emilia-Romagna Region,*** evaluated the total of 2477 records and classified this information based on the claim topic(air pollution,water pollution,noise pollution,waste,odor,soil,weather-climate,sea-coast,and electromagnetic radiation)and geographical ***,this paper used natural language processing to extract keywords from the dataset,and classified keywords ranking higher in Term Frequency-Inverse Document Frequency(TF-IDF)based on the driver,pressure,state,impact,and response(DPSIR)*** study provided a systemic approach to understanding the interaction between people and environment in different geographical contexts and builds sustainable and healthy *** results showed that most complaints are from the public and associated with air pollution and ***(particularly foundries and ceramic industries)and farms are identified as the drivers of environmental *** believed that environmental issues mainly affect human ***,the keywords of“odor”,“report”,“request”,“presence”,“municipality”,and“hours”were the most influ

关键词： Environmental complaints Text mining approach Term Frequency-Inverse Document Frequency(TF-IDF) Driver pressure state impact and response(DPSIR)framework Semantic network analysis Regional Agency for Prevention Environment and Energy(Arpae)

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Role of biomechanical assessment in rotator cuff tear repair: Arthroscopic vs mini-open approach

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World Journal of Orthopedics 2021年第12期12卷 991-1000页

作者： Giuseppe Solarino Ilaria.bortone Giovanni Vicenti Davide Bizzoca Michele Coviello Giuseppe Maccagnano Biagio Moretti Fabio D'Angelo Department of Basic Medical Sciences Neuroscience and Sense OrgansUniversity of Bari"Aldo Moro"Bari 70124Italy Department of Biomedical Sciences and Human Oncology University of Bari"Aldo Moro"Bari 70124Italy Orthopaedic and Trauma Unit Department of Clinical and Experimental MedicineFaculty of Medicine and SurgeryUniversity of FoggiaGeneral HospitalFoggia 76545Italy Division of Orthopaedics and Traumatology ASST Sette LaghiDepartment of Biotechnologies and Life SciencesUniversitàdegli Studi dell'InsubriaVarese 21100Italy

BACKGROUND Rotator cuff(RC)tears are one of the most frequent pathologies within the shoulder *** dominance and older age are associated with RC *** different surgical procedures,the mini-open(MO)and all-arthroscopic(AA)approach,represented the standard of *** To compare the clinical and biomechanical outcomes of two surgical techniques(AA vs MO procedure)performed to address the painful shoulder syndrome with partial or total supraspinatus tendon *** Eighty-eight participants,50 following RC repair with AA and 38 with MO approach,were recruited in the present cross-sectional case-control study(ORTHO-SHOULDER,Prot.0054602).All patients underwent postoperative clinical evaluation for pain(Visual analogic scale),impairment,and disability(disability of the arm,shoulder,and hand)and limitation in daily activity(Constant-Murley score).Patients’shoulder mobility was also assessed in our Laboratory of Functional Movement through a wearable inertial sensor and surface electromyography to monitor kinematics and muscle activity during the movement on the frontal(abduction/adduction)and sagittal(flexion-extension)*** No statistically significant differences between the two procedures were observed in either main clinical score or range of motion.A significant increase in velocity during the movement execution and a higher contribution of upper trapezius muscles were found in the AA group compared with MO *** In terms of clinical scores,our findings were in line with previous ***,the use of technology-based assessment of shoulder mobility has revealed significant differences between the two techniques in terms of mean velocity and pattern of muscle activation.

关键词： Rotator cuff tear Arthroscopic Mini-open Wearable sensors Surface electromyography

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Percutaneous electrochemotherapy in the treatment of portal vein tumor thrombosis at hepatic hilum in patients with hepatocellular carcinoma in cirrhosis: A feasibility study

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World Journal of Gastroenterology 2017年第5期23卷 906-918页

作者： Luciano Tarantino Giuseppina Busto Aurelio Nasto Raffaele Fristachi Luigi Cacace Maria Talamo Catello Accardo Sara.bortone Paolo Gallo Paolo Tarantino Riccardo Aurelio Nasto Matteo Nicola Dario Di Minno Pasquale Ambrosino Department of Surgery Interventional Hepatology UnitAndrea Tortora Hospital Department of Oncology Andrea Tortora Hospital Department of Surgery Unit of General Surgery and OncologyAndrea Tortora Hospital Department of Pathology Andrea Tortora Hospital Department of Radiology Andrea Tortora Hospital Department of Advanced Biomedical Sciences Division of CardiologyFederico II University Unit of Cell and Molecular Biology in Cardiovascular Diseases Centro Cardiologico MonzinoIRCCS Department of Clinical Medicine and Surgery Federico II University

AIMTo treated with electrochemotherapy (ECT) a prospective case series of patients with liver cirrhosis and Vp3-Vp4- portal vein tumor thrombus (PVTT) from hepatocellular carcinoma (HCC), in order to evaluate the feasibility, safety and efficacy of this new non thermal ablative technique in those *** patients (5 males and 1 female), aged 61-85 years (mean age, 70 years), four in Child-Pugh A and two in Child-Pugh B class, entered our study series. All patients were studied with three-phase computed tomography (CT), contrast enhanced ultrasound (CEUS) and ultrasound-guided percutaneous biopsy of the thrombus before ECT. All patients underwent ECT treatment (Cliniporator Vitae®, IGEA SpA, Carpi, Modena, Italy) of Vp3-Vp4 PVTT in a single session. At the end of the procedure a post-treatment biopsy of the thrombus was performed. Scheduled follow-up in all patients entailed: CEUS within 24 h after treatment; triphasic contrast-enhanced CT and CEUS at 3 mo after treatment and every six months ***-treatment CEUS showed complete absence of enhancement of the treated thrombus in all cases. Post-treatment biopsy showed apoptosis and necrosis of tumor cells in all cases. The follow-up ranged from 9 to 20 mo (median, 14 mo). In 2 patients, the follow-up CT and CEUS demonstrated complete patency of the treated portal vein. Other 3 patients showed a persistent avascular non-tumoral shrinked thrombus at CEUS and CT during follow-up. No local recurrence was observed at follow-up CT and CEUS in 5/6 patients. One patient was lost to follow-up because of death from gastrointestinal hemorrage 5 wk after *** patients with cirrhosis, ECT seems effective and safe for curative treatment of Vp3-Vp4 PVTT from HCC.

关键词： Hepatocellular carcinoma Portal vein tumor thrombosis Electrochemotherapy

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Study of BESⅢ trigger efficiencies with the 2018 J/ψ data

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Chinese Physics C 2021年第2期45卷 52-59页

作者：麦迪娜 M.N.Achasov P.Adlarson S.Ahmed M.Albrecht R.Aliberti A.Amoroso 安美儒安琪白旭红白羽 O.Bakina R.Baldini Ferroli I.Balossino 班勇 K.Begzsuren N.Berger M.Bertani D.Bettoni F.Bianchi J.Bloms a.bortone I.Boyko R.A.Briere 蔡浩蔡啸 A.Calcaterra 曹国富曹宁 S.A.Cetin 常劲帆常万玲 G.Chelkov 陈端友陈刚陈和生陈玛丽陈申见陈旭荣陈元柏陈卓俊成伟帅 G.Cibinetto F.Cossio 崔小非代洪亮戴鑫琛 A.Dbeyssi R.E.de Boer D.Dedovich 邓子艳 A.Denig I.Denysenko M.Destefanis F.De Mori 丁勇董超董静董燎原董明义董翔杜书先范玉兰方建房双世方易 R.Farinelli L.Fava F.Feldbauer G.Felici 封常青 J.H.Feng M.Fritsch 傅成栋高雅高扬高原宁高勇贵 I.Garzia 葛潘婷耿聪 E.M.Gersabeck A Gilman K.Goetzen L.Gong 龚文煊 W.Gradl M.Greco 谷立民顾旻皓顾珊顾运厅关春懿郭爱强郭立波郭如盼 Y.P.Guo A.Guskov 韩婷婷韩文颖郝喜庆 F.A.Harris H Hüsken 何康林 F.H.Heinsius C.H.Heinz T.Held 衡月昆 C.Herold M.Himmelreich T.Holtmann 侯颖锐侯治龙胡海明 J.F.Hu 胡涛胡誉黄光顺黄麟钦黄性涛黄燕萍黄震 T.Hussain W. Ikegami Andersson W.Imoehl M.Irshad S.Jaeger S.Janchiv 纪全姬清平季晓斌季筱璐姜侯兵江晓山焦健斌焦铮金山金毅 T.Johansson N.Kalantar-Nayestanaki 康晓珅 R.Kappert M.Kavatsyuk 柯百谦 I.K.Keshk A.Khoukaz P.Kiese R.Kiuchi R.Kliemt L.Koch O.B.Kolcu B.Kopf M.Kuemmel M.Kuessner A.Kupsc M.G.Kurth W.Kühn J.J.Lane J.S.Lange P.Larin A.Lavania L.Lavezzi 雷祚弘 H.Leithoff M.Lellmann T.Lenz 李翠李春花李澄李德民李飞李刚李慧李贺李海波李惠静李井文 J.Q.Li 李静舒李科李龙科李蕾李培荣栗帅迎李卫东李卫国李旭红李晓玲李紫源梁昊梁浩梁浩梁勇飞梁羽铁廖龙洲 J.Libby 林创新刘北江刘春秀 Institute of High Energy Physics G.I.Budker Institute of Nuclear Physics SB RAS (BINP) Also at the Novosibirsk State University Zhejiang University Helmholtz Institute Mainz Bochum Ruhr-University Johannes Gutenberg University of Mainz Xinyang Normal University Lanzhou University Sun Yat-Sen University University of Turin University of Eastern Piedmont INFN University of Muenster Wilhelm-Klemm-Str.9 State Key Laboratory of Particle Detection and Electronics Joint Institute for Nuclear Research INFN Laboratori Nazionali di Frascati INFN Sezione di Ferrara Peking University State Key Laboratory of Nuclear Physics and Technology Peking University Institute of Physics and Technology University of Science and Technology of China Carnegie Mellon University Zhengzhou University University of Jinan University of Hawaii the Moscow Institute of Physics and Technology Central China Normal University Nanjing Normal University Institute of Modern Physics Hunan University School of Physics and Electronics Hunan University Nanjing University Liaoning Normal University the Novosibirsk State University Tsinghua University Uppsala University University of Ferrara University of Oxford University of South China GSI Helmholtzcentre for Heavy Ion Research GmbH Beihang University Guangxi University Indiana University Liaoning University Shandong Normal University Fudan University Key Laboratory of Nuclear Physics and Ion-beam Application (MOE) and Institute of Modern Physics Shandong University Henan Normal University University of Minnesota Ankara University Istanbul Bilgi University Uludag University Near East University Goethe University Frankfurt Southeast University Wuhan University Italy University of Eastern Piedmont Huangshan College University of Muenster University of Manchester Shanxi Normal University Justus-Liebig-Universitaet Giessen Ⅱ.Physikalisches Institut Istanbul Arel University Indian Institute of Technology Madras Qufu Normal University Key Laboratory of Nuclear Physics and Ion-beam Application (MOE) and Instit

Using a dedicated data sample taken in 2018 on the J/ψ peak, we perform a detailed study of the trigger efficiencies of the BESⅢ detector. The efficiencies are determined from three representative physics processes,namely Bhabha scattering, dimuon production and generic hadronic events with charged particles. The combined efficiency of all active triggers approaches 100% in most cases, with uncertainties small enough not to affect most physics analyses.

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关于调质工艺的几个关键点

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国外畜牧学（猪与禽） 2017年第12期37卷 61-64页

作者：宁丽军夏俊花韩浩月 Eugenio bortone

即使是现在,尽管膨化等饲料加工技术有了新的发展,制粒仍是动物配合饲料最流行、最经济的加工处理方法。制粒加工中最为关键的步骤是对物料进行预调质,而预调质质量的好坏又依赖于物料的粒径大小、蒸汽质量、物料的初始水分含量、物料... 详细信息

即使是现在,尽管膨化等饲料加工技术有了新的发展,制粒仍是动物配合饲料最流行、最经济的加工处理方法。制粒加工中最为关键的步骤是对物料进行预调质,而预调质质量的好坏又依赖于物料的粒径大小、蒸汽质量、物料的初始水分含量、物料进入预调质器前的温度以及在调质器中的停留时间等。更长的调质时间能促使蒸汽水分更好地渗入物料中,以及温度更好地扩散,进而可以使饲料颗粒能够更好地结合,因此可以提高颗粒硬度,降低细粉的含量。

关键词：调质工艺物料制粒机饲料颗粒蒸汽质量饲料加工淀粉颗粒配合饲料蒸汽水停留时间

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Search for the weak decayψ(3686)→■+c.c.

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Chinese Physics C 2023年第1期47卷 19-27页

作者：麦迪娜 M.N.Achasov P.Adlarson M.Albrecht R.Aliberti A.Amoroso 安美儒安琪白旭红白羽 O.Bakina R.Baldini Ferroli I.Balossino 班勇 V.Batozskaya D.Becker K.Begzsuren N.Berger M.Bertani D.Bettoni F.Bianchi J.Bloms a.bortone I.Boyko R.A.Briere A.Brueggemann 蔡浩蔡啸 A.Calcaterra 曹国富曹宁 S.A.Cetin 常劲帆常万玲 G.Chelkov 陈琛陈超陈刚陈和生陈玛丽陈申见陈少敏 T.Chen 陈旭荣 X.T.Chen 陈元柏陈卓俊成伟帅初晓 G.Cibinetto F.Cossio 崔佳佳代洪亮代建平 A.Dbeyssi R.E.de Boer D.Dedovich 邓子艳 A.Denig I.Denysenko M.Destefanis F.De Mori 丁勇董静董燎原董明义董翔杜书先 P.Egorov 范玉兰方建房双世方文兴方易 R.Farinelli L.Fava F.Feldbauer G.Felici 封常青冯俊华 K Fischer M.Fritsch C.Fritzsch 傅成栋高涵高原宁高扬 S.Garbolino I.Garzia 葛潘婷葛振武耿聪 E.M.Gersabeck A Gilman K.Goetzen 龚丽龚文煊 W.Gradl M.Greco 谷立民顾旻皓顾运厅关春懿郭爱强郭立波郭如盼郭玉萍 A.Guskov 韩婷婷韩文颖郝喜庆 F.A.Harris 何凯凯何康林 F.H.Heinsius C.H.Heinz 衡月昆 C.Herold M.Himmelreich 侯国一侯颖锐侯治龙胡海明 J.F.Hu 胡涛胡誉黄光顺黄凯旋黄麟钦黄麟钦黄性涛黄燕萍黄震 T.Hussain N Hüsken W.Imoehl M.Irshad J.Jackson S.Jaeger S.Janchiv 纪全姬清平季晓斌季筱璐吉钰瑶贾泽坤姜侯兵姜赛赛江晓山 Y.Jiang 焦健斌焦铮金山金毅荆茂强 T.Johansson N.Kalantar-Nayestanaki 康晓珅 R.Kappert 柯百谦 I.K.Keshk A.Khoukaz P.Kiese R.Kiuchi R.Kliemt L.Koch O.B.Kolcu B.Kopf M.Kuemmel M.Kuessner A.Kupsc W.Kühn J.J.Lane J.S.Lange P.Larin A.Lavania L.Lavezzi 雷祚弘 H.Leithoff M.Lellmann T.Lenz 李翠李聪李春花李澄李德民李飞李刚李慧李贺李海波李惠静 H.N.Li J.Q.Li 李静舒李井文李科 L.J.Li 李龙科李蕾李明浩李培荣李素娴栗帅迎李腾李卫东李卫国李旭红李晓玲李晓宇梁昊梁浩梁浩梁勇飞梁羽铁廖广睿廖龙洲 J.Libby A.Limphirat 林创新林德旭 T.Lin 刘北江刘春秀 D.Liu 刘福虎刘芳刘峰 G.M.Liu H.Liu 刘宏邦刘怀民刘欢欢刘汇慧刘建北刘佳俊刘晶译刘凯刘魁勇刘珂刘亮刘露刘美宏刘佩莲刘倩刘树彬刘桐刘维克刘卫民刘翔刘英刘玉斌刘振安刘智青娄辛丑卢飞翔吕海江吕军光陆小玲卢宇卢云鹏 Z.H.Lu 罗成林罗民兴罗涛罗小兰吕晓睿吕翌丰马凤才马海龙马连良马明明马秋梅马润秋马瑞廷马骁妍马尧 F.E.Maas M.Maggiora S.Maldaner S.Malde Q.A.Malik A.Mangoni 冒亚军毛泽普 S.Marcello 孟召霞 J.G.Messchendorp G.Mezzadri H.Miao 闵天觉 R.E.Mitchell 莫晓虎 N.Yu.Muchnoi Y.Nefedov F.Nerling I.B.Nikolaev 宁哲 S.Nisar 牛艳 S.L.Olsen 欧阳群 S.Pacetti 潘祥潘越 A.Pathak M.Pelizaeus 彭海平 K.Peters 平加伦平荣刚 S.Plura S.Pogodin V.Prasad 齐法制齐航漆红荣祁鸣齐天钰钱森钱文斌钱圳乔从丰秦佳佳秦丽清覃潇平秦小帅秦中华邱进发屈三强 K.H.Rashid C.F.Redmer 任旷洁 A.Rivetti V.Rodin M.Rolo 荣刚 Ch.Rosn Institute of High Energy Physics Beijing 100049China Beihang University Beijing 100191China Beijing Institute of Petrochemical Technology Beijing 102617China Bochum Ruhr-University D-44780 BochumGermany Carnegie Mellon University PittsburghPennsylvania 15213USA Central China Normal University Wuhan 430079China Central South University Changsha 410083China China Center of Advanced Science and Technology Beijing 100190China COMSATS University Islamabad Lahore CampusDefence RoadOff Raiwind Road54000 LahorePakistan Fudan University Shanghai 200433China G.I.Budker Institute of Nuclear Physics SB RAS(BINP) Novosibirsk 630090Russia GSI Helmholtzcentre for Heavy Ion Research GmbH D-64291 DarmstadtGermany Guangxi Normal University Guilin 541004China Guangxi University Nanning 530004China Hangzhou Normal University Hangzhou 310036China Hebei University Baoding 071002China Helmholtz Institute Mainz Staudinger Weg 18D-55099 MainzGermany Henan Normal University Xinxiang 453007China Henan University of Science and Technology Luoyang 471003China Henan University of Technology Zhengzhou 450001China Huangshan College Huangshan 245000China Hunan Normal University Changsha 410081China Hunan University Changsha 410082China Indian Institute of Technology Madras Chennai 600036India Indiana University BloomingtonIndiana 47405USA AINFN Laboratori Nazionali di Frascati I-00044FrascatiItaly INFN Sezione di Perugia I-06100PerugiaItaly University of Perugia I-06100PerugiaItaly INFN Sezione di Ferrara I-44122FerraraItaly University of Ferrara I-44122FerraraItaly Institute of Modern Physics Lanzhou 730000China Institute of Physics and Technology Peace Avenue 54BUlaanbaatar 13330Mongolia Jilin University Changchun 130012China Johannes Gutenberg University of Mainz Johann-Joachim-Becher-Weg 45D-55099 MainzGermany Joint Institute for Nuclear Research 141980 DubnaMoscow regionRussia Justus-Liebig-Universitaet Giessen II.Physikalisches InstitutHeinrich-Buff-Ring 16D-35392 GiessenGermany Lanzhou U

Using(448.1±2.9)×10^(6)ψ(3686)for the weak baryonic decayψ(3686)→Λc+∑-+c.c..The analysis procedure is optimized using a blinded *** significant signal is observed,and the upper limit on the branching fraction(B... 详细信息

关键词： weak decay upper limit BESIII detector

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Observation of e^(+)e^(-)→pppñπ-+c.c.

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Chinese Physics C 2023年第4期47卷 16-25页

作者：麦迪娜 M.N.Achasov P.Adlarson M.Albrecht R.Aliberti A.Amoroso 安美儒安琪白旭红白羽 O.Bakina R.Baldini Ferroli I.Balossino 班勇 V.Batozskaya D.Becker K.Begzsuren N.Berger M.Bertani D.Bettoni F.Bianchi J.Bloms a.bortone I.Boyko R.A.Briere A.Brueggemann 蔡浩蔡啸 A.Calcaterra 曹国富曹宁 S.A.Cetin 常劲帆常万玲 G.Chelkov 陈琛陈超陈刚陈和生陈玛丽陈申见陈少敏 T.Chen 陈旭荣 X.T.Chen 陈元柏陈卓俊成伟帅初晓 G.Cibinetto F.Cossio 崔佳佳代洪亮代建平 A.Dbeyssi R.E.de Boer D.Dedovich 邓子艳 A.Denig I.Denysenko M.Destefanis F.De Mori 丁勇董静董燎原董明义董翔杜书先 P.Egorov 范玉兰方建房双世方文兴方易 R.Farinelli L.Fava F.Feldbauer G.Felici 封常青冯俊华 K Fischer M.Fritsch C.Fritzsch 傅成栋高涵高原宁高扬 S.Garbolino I.Garzia 葛潘婷葛振武耿聪 E.M.Gersabeck A Gilman K.Goetzen 龚丽龚文煊 W.Gradl M.Greco 谷立民顾旻皓顾运厅关春懿郭爱强郭立波郭如盼郭玉萍 A.Guskov 韩婷婷韩文颖郝喜庆 F.A.Harris 何凯凯何康林 F.H.Heinsius C.H.Heinz 衡月昆 C.Herold M.Himmelreich 侯国一侯颖锐侯治龙胡海明 J.F.Hu 胡涛胡誉黄光顺黄凯旋黄麟钦黄麟钦黄性涛黄燕萍黄震 T.Hussain N Hüsken W.Imoehl M.Irshad J.Jackson S.Jaeger S.Janchiv 纪全姬清平季晓斌季筱璐吉钰瑶贾泽坤姜侯兵姜赛赛江晓山 Y.Jiang 焦健斌焦铮金山金毅荆茂强 T.Johansson N.Kalantar-Nayestanaki 康晓珅 R.Kappert 柯百谦 I.K.Keshk A.Khoukaz P.Kiese R.Kiuchi R.Kliemt L.Koch O.B.Kolcu B.Kopf M.Kuemmel M.Kuessner A.Kupsc W.Kühn J.J.Lane J.S.Lange P.Larin A.Lavania L.Lavezzi 雷祚弘 H.Leithoff M.Lellmann T.Lenz 李翠李聪李春花李澄李德民李飞李刚李慧李贺李海波李惠静 H.N.Li J.Q.Li 李静舒李井文李科 L.J.Li 李龙科李蕾李明浩李培荣李素娴栗帅迎李腾李卫东李卫国李旭红李晓玲李晓宇梁昊梁浩梁浩梁勇飞梁羽铁廖广睿廖龙洲 J.Libby A.Limphirat 林创新林德旭 T.Lin 刘北江刘春秀 D.Liu 刘福虎刘芳刘峰 G.M.Liu H.Liu, 刘宏邦刘怀民刘欢欢刘汇慧刘建北刘佳俊刘晶译刘凯刘魁勇刘珂刘亮刘露刘美宏刘佩莲刘倩刘树彬刘桐刘维克刘卫民刘翔刘英刘玉斌刘振安刘智青娄辛丑卢飞翔吕海江吕军光陆小玲卢宇卢云鹏 Z.H.Lu 罗成林罗民兴罗涛罗小兰吕晓睿吕翌丰马凤才马海龙马连良马明明马秋梅马润秋马瑞廷马骁妍马尧 F.E.Maas M.Maggiora S.Maldaner S.Malde Q.A.Malik A.Mangoni 冒亚军毛泽普 S.Marcello 孟召霞 J.G.Messchendorp G.Mezzadri H.Miao 闵天觉 R.E.Mitchell 莫晓虎 N.Yu.Muchnoi Y.Nefedov F.Nerling I.B.Nikolaev 宁哲 S.Nisar 牛艳 S.L.Olsen 欧阳群 S.Pacetti 潘祥潘越 A.Pathak M.Pelizaeus 彭海平 K.Peters 平加伦平荣刚 S.Plura S.Pogodin V.Prasad 齐法制齐航漆红荣祁鸣齐天钰钱森钱文斌钱圳乔从丰秦佳佳秦丽清覃潇平秦小帅秦中华邱进发屈三强 K.H.Rashid C.F.Redmer 任旷洁 A.Rivetti V.Rodin M.Rolo 荣刚 Ch.Ros Institute of High Energy Physics Beijing 100049China Beihang University Beijing 100191China Beijing Institute of Petrochemical Technology Beijing 102617China Bochum Ruhr-University D-44780 BochumGermany Carnegie Mellon University PittsburghPennsylvania 15213USA Central China Normal University Wuhan 430079China Central South University Changsha 410083China China Center of Advanced Science and Technology Beijing 100190China COMSATS University Islamabad Lahore CampusDefence RoadOff Raiwind Road54000 LahorePakistan Fudan University Shanghai 200433China G.I.Budker Institute of Nuclear Physics SB RAS(BINP) Novosibirsk 630090Russia GSI Helmholtzcentre for Heavy Ion Research GmbH D-64291 DarmstadtGermany Guangxi Normal University Guilin 541004China Guangxi University Nanning 530004China Hangzhou Normal University Hangzhou 310036China Hebei University Baoding 071002China Helmholtz Institute Mainz Staudinger Weg 18D-55099 MainzGermany Henan Normal University Xinxiang 453007China Henan University of Science and Technology Luoyang 471003China Henan University of Technology Zhengzhou 450001China Huangshan College Huangshan 245000China Hunan Normal University Changsha 410081China Hunan University Changsha 410082China Indian Institute of Technology Madras Chennai 600036India Indiana University BloomingtonIndiana 47405USA INFN Laboratori Nazionali di Frascati I-00044FrascatiItaly INFN Sezione di Perugia I-06100PerugiaItaly University of Perugia I-06100PerugiaItaly INFN Sezione di Ferrara I-44122FerraraItaly University of Ferrara I-44122FerraraItaly Institute of Modern Physics Lanzhou 730000China B Ulaanbaatar 13330Mongolia Jilin University Changchun 130012China Johannes Gutenberg University of Mainz Johann-Joachim-Becher-Weg 45D-55099 MainzGermany Joint Institute for Nuclear Research 141980 DubnaMoscow regionRussia Justus-Liebig-Universitaet Giessen II.Physikalisches InstitutHeinrich-Buff-Ring 16D-35392 GiessenGermany Lanzhou University Lanzhou 730000China Liaoning Normal Unive

Using data taken at 29 center-of-mass energies between 4.16 and 4.70 GeV with the BESⅢdetector at the Beijing Electron Positron Collider corresponding to a total integrated luminosity of approximately 18.8 fb^(-1),the process e^(+)e^(-)→pppñπ+*** observed for the first time with a statistical significance of 11.5σ.The average Born cross sections in the energy ranges of(4.160,4.380)GeV,(4.400,4.600)GeV and(4.610,4.700)GeV are measured to be(21.5±5.7±1.2)fb,(46.3±10.6±2.5)fb and(59.0±9.4±3.2)fb,respectively,where the first uncertainties are statistical and the second are *** line shapes of the pñ and ppπ^(-)invariant mass spectra are consistent with phase space distributions,indicating that no hexaquark or di-baryon state is observed.

关键词： Multi-baryon channel hexaquark di-baryon states cross section measurement

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Search for hidden-charm tetraquark with strangeness in e^(+)e^(−)→K^(+)D_(s)^(∗−) D^(∗0 )+ c.c.

引用

Chinese Physics C 2023年第3期47卷 1-14页

作者：麦迪娜 M.N.Achasov P.Adlarson M.Albrecht R.Aliberti A.Amoroso 安美儒安琪白羽 O.Bakina R.Baldini Ferroli I.Balossino Y.Ban V.Batozskaya D.Becker K.Begzsuren N.Berger M.Bertani D.Bettoni F.Bianchi E.Bianco J.Bloms a.bortone I.Boyko R.A.Briere A.Brueggemann 蔡浩蔡啸 A.Calcaterra 曹国富曹宁 S.A.Cetin 常劲帆常万玲车国荣 G.Chelkov 陈琛陈超陈刚陈和生陈玛丽陈申见陈少敏 T.Chen 陈旭荣 X.T.Chen 陈元柏陈卓俊成伟帅 S.K.Choi 初晓 G.Cibinetto F.Cossio 崔佳佳代洪亮代建平 A.Dbeyssi R.E.de Boer D.Dedovich 邓子艳 A.Denig I.Denysenko M.Destefanis F.De Mori 丁勇丁逸董静董燎原董明义董翔杜书先段宗欢 P.Egorov 范玉兰方建房双世方文兴方易 R.Farinelli L.Fava F.Feldbauer G.Felici 封常青冯俊华 K Fischer M.Fritsch C.Fritzsch 傅成栋高涵高原宁高扬 S.Garbolino I.Garzia 葛潘婷葛振武耿聪 E.M.Gersabeck A Gilman K.Goetzen 龚丽龚文煊 W.Gradl M.Greco 谷立民顾旻皓顾运厅关春懿郭爱强郭立波郭如盼郭玉萍 A.Guskov 韩文颖郝喜庆 F.A.Harris 何凯凯何康林 F.H.Heinsius C.H.Heinz 衡月昆 C.Herold 侯国一侯颖锐侯治龙胡海明 J.F.Hu 胡涛胡誉黄光顺黄凯旋黄麟钦黄性涛黄燕萍黄震 T.Hussain N Hüsken W.Imoehl M.Irshad J.Jackson S.Jaeger S.Janchiv E.Jang J.H.Jeong 纪全姬清平季晓斌季筱璐吉钰瑶贾泽坤蒋沛成姜赛赛江晓山 Y.Jiang 焦健斌焦铮金山金毅荆茂强 T.Johansson S.Kabana N.Kalantar-Nayestanaki 康晓琳康晓珅 R.Kappert M.Kavatsyuk 柯百谦 I.K.Keshk A.Khoukaz R.Kiuchi R.Kliemt L.Koch O.B.Kolcu B.Kopf M.Kuemmel M.Kuessner A.Kupsc W.Kühn J.J.Lane J.S.Lange P.Larin A.Lavania L.Lavezzi 雷天天雷祚弘 H.Leithoff M.Lellmann T.Lenz 李聪李翠李春花李澄李德民李飞李刚李慧李贺李海波李惠静 H.N.Li J.Q.Li 李静舒李井文李科 L.J Li 李龙科李蕾李明浩李培荣李素娴栗帅迎李腾李卫东李卫国李旭红李晓玲李晓宇李彦谷李振轩李紫源梁畅梁浩梁昊梁勇飞梁羽铁廖广睿廖龙洲 J.Libby A.Limphirat 林创新林德旭 T.Lin 刘北江刘成刘春秀 D.Liu 刘福虎刘芳刘峰 G.M.Liu H.Liu 刘宏邦刘怀民刘欢欢刘汇慧刘建北刘佳俊刘晶译刘凯刘魁勇刘珂刘亮刘露刘美宏刘佩莲刘倩刘树彬刘桐刘维克刘卫民刘翔刘英刘玉斌刘振安刘智青娄辛丑卢飞翔吕海江吕军光陆小玲卢宇卢云鹏卢泽辉罗成林罗民兴罗涛罗小兰吕晓睿吕翌丰马凤才马海龙马连良马明明马秋梅马润秋马瑞廷马骁妍马尧 F.E.Maas M.Maggiora S.Maldaner S.Malde Q.A.Malik A.Mangoni 冒亚军毛泽普 S.Marcello 孟召霞 J.G.Messchendorp G.Mezzadri H.Miao 闵天觉 R.E.Mitchell 莫晓虎 N.Yu.Muchnoi Y.Nefedov F.Nerling I.B.Nikolaev 宁哲 S.Nisar 牛艳 S.L.Olsen 欧阳群 S.Pacetti 潘祥潘越 A.Pathak 裴宇鹏 M.Pelizaeus 彭海平 K.Peters 平加伦平荣刚 S.Plura S.Pogodin V.Prasad 齐法制齐航漆红荣祁鸣齐天钰钱森钱文斌钱圳乔从丰秦佳佳秦丽清覃潇平秦小帅秦中华邱进发屈三强 K Institute of High Energy Physics Beijing 100049China Beihang University Beijing 100191China Beijing Institute of PetrochemicalTechnology Beijing 102617China Bochum Ruhr-University D-44780 BochumGermany Carnegie Mellon University PittsburghPennsylvania15213USA Central China Normal University Wuhan 430079China Central South University Changsha 410083China China Center of AdvancedScience and Technology Beijing 100190China China University of Geosciences Wuhan 430074China COMSATS University Islamabad LahoreCampusDefence RoadOff Raiwind Road54000 LahorePakistan Fudan University Shanghai 200433China G.I.Budker Institute of NuclearPhysics SB RAS(BINP) Novosibirsk 630090Russia GSI Helmholtzcentre for Heavy Ion Research GmbH D-64291 DarmstadtGermany GuangxiNormal University Guilin 541004China Guangxi University Nanning 530004China Hangzhou Normal University Hangzhou 310036China Hebei University Baoding 071002China Helmholtz Institute Mainz Staudinger Weg 18D-55099 MainzGermany Henan NormalUniversity Xinxiang 453007China Henan University of Science and Technology Luoyang 471003China Henan University of Technology Zhengzhou 450001China Huangshan College Huangshan 245000China Hunan Normal University Changsha 410081China Hunan University Changsha 410082China Indian Institute of Technology Madras Chennai 600036India Indiana University BloomingtonIndiana 47405USA INFN Laboratori Nazionali di Frascati INFN Laboratori Nazionali di FrascatiI-00044FrascatiItaly INFN Laboratori Nazionali di Frascati INFN Sezione di PerugiaI-06100PerugiaItaly INFN Laboratori Nazionali di Frascati University of PerugiaI-06100PerugiaItaly INFN Sezione di Ferrara INFN Sezione di FerraraI-44122FerraraItaly INFN Sezione di Ferrara University of FerraraI-44122FerraraItaly Institute of Modern Physics Lanzhou 730000People's Republic of China Institute of Physics and Technology Peace Avenue 54BUlaanbaatar 13330Mongolia Instituto de Alta Investigación Universidad de TarapacáCasilla 7DAricaChile Jilin Univers

We report a search for a heavier partner of the recently observed Z_(cs)(3985)^(-) state,denoted as Z_(cs)^('-),in the process e^(+)e^(−)→K^(+)D_(s)^(∗−) D^(∗0 )+ c.c.,based on e^(*)e^(-)collision data collected at the center-of-mass energies of √s=4.661,4.682 and 4.699 GeV with the BESIII *** Z_(cs)^('-) is of interest as it is expected to be a candidate for a hidden-charm and open-strange tetraquark.A partial-reconstruction technique is used to isolate K^(+)recoil-mass spectra,which are probed for a potential contribution from Z_(cs)^('-)→D_(s)^(∗−) D^(∗0 )+ *** find an excess of Z_(cs)^('-)→D_(s)^(*-)-D^(*0)(c.c.)candidates with a significance of 2.1o,after considering systematic uncertainties,at a mass of(4123.5±0.7_(sat)±4.7_(syst.))MeV/c^(2).As the data set is limited in size,the upper limits are evaluated at the 90%confidence level on the product of the Born cross sections(σ^(Borm))and the branching fraction(B)of Z_(cs)^('-)→D_(s)^(*-)-D^(*0),under different assumptions of the Z_(cs)^('-) mass from 4.120 to 4.140 MeV and of the width from 10 to 50 MeV at the three center-of-mass *** upper limits of σ^(Born).B are found to be at the level of O(1)pb at each *** data samples are needed to confirm the Z_(cs)^('-) state and clarify its nature in the coming years.

关键词： electron-positron collision BESIl hadron spectroscopy tetraquark

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