LHCb Upgrade II: Maximising HL-LHC Discovery Potential (Bridging Funding)

LHCb 升级 II：最大化 HL-LHC 发现潜力（过渡资金）

• 批准号: ST/V003178/1
• 负责人: Timothy Gershon
• 金额: $ 2.39万
• 依托单位: University of Warwick
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2020
• 资助国家: 英国
• 起止时间: 2020 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=ST%2FV003178%2F1
• 关键词: LHCb; Upgrade; II; Maximising; HL

The LHCb Upgrade II proposal addresses the goal set out in the European Strategy for Particle Physics of exploiting fully the physics potential of the High Luminosity LHC.The experiment is designed to exploit the high production rate of heavy flavoured (beauty and charm) particles in LHC collisions, enabling precision searches for physics beyond the Standard Model through loop processes.LHCb Upgrade II builds on the existing infrastructure of the LHCb experiment, with upgrades to all subdetector systems and new elements that will provide capability to resolve particles from different collisions in the same bunch crossing through the use of precision timing information.Data will be recorded at much higher rates than currently possible, leading to a broad and exciting physics programme, unmatched by any other experiment.This proposal is for a 3 year R&D project within the UK to develop specific, strategic technologies that will enable the physics goals of LHCb Upgrade II to be achieved. This will allow us to develop links with UK industry and continue to lead the international collaboration through preparation of the LHCb Upgrade II framework TDR as well as subdetector-specific TDRs.The UK groups have particular interests in addressing challenges in vertexing and tracking, charged hadron identification and data processing by developing strategic technologies, and the project is structured into workpackages accordingly.We plan that this initial project be followed by further stages for prototyping and construction of the subdetectors, and eventually to operation of the experiment and analysis of the data.Requests for funding of these later stages will of course be made separately.

LHCb升级II计划旨在实现欧洲粒子物理战略中提出的目标，即充分利用高亮度LHC的物理潜力。（美丽和魅力）粒子在大型强子对撞机碰撞，LHCb升级II是在LHCb现有基础设施的基础上进行的，实验，升级所有子探测器系统和新的元件，通过使用精确的定时信息，将有能力分辨来自同一束中不同碰撞的粒子。数据将以比目前可能的高得多的速度记录，从而产生一个广泛和令人兴奋的物理方案，这是一个在英国进行的为期3年的研发项目，旨在开发特定的战略技术，使LHCb升级II的物理目标得以实现。这将使我们能够发展与英国工业界的联系，并继续通过准备LHCb升级II框架TDR以及子探测器特定TDR来领导国际合作。英国集团特别感兴趣的是通过开发战略技术来应对顶点和跟踪，带电强子识别和数据处理方面的挑战，我们计划在这个初始项目之后进行进一步的原型设计和子探测器的构建，最后是进行实验和分析数据。至于这些后期阶段的拨款申请，当然会另行提出。

项目成果

Measurement of the CKM angle ? and $$ {B}_s^0\hbox{-} {\overline{B}}_s^0 $$ mixing frequency with $$ {B}_s^0\to {D}_s^{\mp }{h}^{\pm }{\pi}^{\pm }{\pi}^{\mp } $$ decays

CKM 角的测量 ?

• DOI: 10.1007/jhep03(2021)137
• 发表时间: 2021
• 期刊: Journal of High Energy Physics
• 影响因子: 5.4
• 作者: Aaij R

Observation of the Mass Difference between Neutral Charm-Meson Eigenstates.

• DOI: 10.1103/physrevlett.127.111801
• 发表时间: 2021-06
• 期刊: Physical review letters
• 影响因子: 8.6
• 作者: L. C. R. Aaij;C. Beteta;T. Ackernley;B. Adeva;M. Adinolfi;H. Afsharnia;C. Aidala;S. Aiola;Z. Ajaltouni;S. Akar;J. Albrecht;Federico Alessio;M. Alexander;A. A. Albero-A.;Z. Aliouche;G. Alkhazov;P. Cartelle;S. Amato;Y. Amhis;L. An;L. Anderlini;A. Andreianov;M. Andreotti;F. Archilli;A. Artamonov;M. Artuso;K. Arzymatov;E. Aslanides;M. Atzeni;B. Audurier;S. Bachmann;M. Bachmayer;J. Back;P. Rodriguez;V. Balagura;W. Baldini;J. B. Leite;R. Barlow;S. Barsuk;W. Barter;M. Bartolini;F. Baryshnikov;J. Basels;G. Bassi;B. Batsukh;A. Battig;A. Bay;M. Becker;F. Bedeschi;I. Bediaga;A. Beiter;V. Belavin;S. Belin;V. Bellee;K. Belous;I. Belov;I. Belyaev;G. Bencivenni;E. Ben-Haim;A. Berezhnoy;R. Bernet;D. Berninghoff;H. C. Bernstein;C. Bertella;A. Bertolin;C. Betancourt;F. Betti;I. Bezshyiko;S. Bhasin;J. Bhom;L. Bian;M. Bieker;S. Bifani;P. Billoir;M. Birch;F. Bishop;A. Bitadze;A. Bizzeti;M. Bjørn;M. Blago;T. Blake;F. Blanc;S. Blusk;D. Bobulska;J. A. Boelhauve;O. B. Garcia;T. Boettcher;A. Boldyrev;A. Bondar;N. Bondar;S. Borghi;M. Borisyak;M. Borsato;J. T. Borsuk;S. A. Bouchiba;T. Bowcock;A. Boyer;C. Bozzi;M. Bradley;S. Braun;A. Rodriguez;M. Brodski;J. Brodzicka;A. B. Gonzalo;D. Brundu;A. Buonaura;C. Burr;A. Bursche;A. Butkevich;J. Butter;J. Buytaert;W. Byczynski;S. Cadeddu;H. Cai;R. Calabrese;L. Calefice;L. Diaz;S. Calí;R. Calladine;M. Calvi;M. C. Gomez;P. Magalhães;P. Campana;A. F. C. Quezada;S. Capelli;L. Capriotti;A. Carbone;G. Carboni;R. Cardinale;A. Cardini;I. Carli;P. Carniti;L. Carus;K. Akiba;A. Vidal;G. Casse;M. Cattaneo;G. Cavallero;S. Celani;J. Cerasoli;A. Chadwick;M. Chapman;M. Charles;P. Charpentier;G. Chatzikonstantinidis;C. Barajas;M. Chefdeville;C. Chen;S. Chen;A. Chernov;V. Chobanova;S. Cholak;M. Chrzaszcz;A. Chubykin;V. Chulikov;P. Ciambrone;M. Cicala;X. C. Vidal;G. Ciezarek;P. Clarke;M. Clemencic;H. Cliff;J. Closier;J. Cobbledick;V. Coco;J. Coelho;J. Cogan;E. Cogneras;L. Cojocariu;P. Collins;T. Colombo;L. Congedo;A. Contu;N. Cooke;G. Coombs;G. Corti;C. M. Sobral;B. Couturier;D. Craik;J. Crkovsk'a;M. C. Torres;R. Currie;C. L. Silva;S. Dadabaev;E. Dall’Occo;J. Dalseno;C. D’Ambrosio;A. Danilina;P. d’Argent;A. Davis;O. Francisco;K. Bruyn;S. Capua;M. Cian;J. Miranda;L. Paula;M. Serio;D. Simone;P. Simone;J. A. Vries;C. Dean;D. Decamp;L. Buono;B. Delaney;H. Dembinski;A. Dendek;V. Denysenko;D. Derkach;O. Deschamps;F. Desse;F. Dettori;B. Dey;A. Canto;A. Cicco;P. Nezza;S. Didenko;L. Maronas;H. Dijkstra;V. Dobishuk;A. Donohoe;F. Dordei;A. Reis;L. Douglas;A. Dovbnya;A. Downes;K. Dreimanis;M. Dudek;L. Dufour;V. Duk;P. Durante;J. Durham;D. Dutta;A. Dziurda;A. Dzyuba;S. Easo;U. Egede;V. Egorychev;S. Eidelman;S. Eisenhardt;S. Ek-In;L. Eklund;S. Ely;A. Ene;E. Epple;S. Escher;J. Eschle;S. Esen;T. Evans;A. Falabella;J. Fan;Y. Fan;B. Fang;S. Farry;D. Fazzini;M. F'eo;A. F. Prieto;J. M. Arribas;A. Fernez;F. Ferrari;L. Lopes;F. Rodrigues;S. F. Sole;M. Ferrillo;M. Ferro-Luzzi;Sergey Filippov;R. Fini;M. Fiorini;M. Firlej;K. Fischer;D. Fitzgerald;C. Fitzpatrick;T. Fiutowski;A. Fkiaras;F. Fleuret;M. Fontana;F. Fontanelli;R. Forty;V. F. Lima;M. F. Sevilla;M. Frank;E. Franzoso;G. Frau;C. Frei;D. Friday;J. Fu;Q. Fuehring;W. Funk;E. Gabriel;T. Gaintseva;A. G. Torreira;D. Galli;S. Gambetta;Y. Gan;M. Gandelman;P. Gandini;Y. Gao;M. Garau;L. Martin;P. Moreno;J. G. Pardiñas;B. G. Plana;F. A. G. Rosales;L. Garrido;C. Gaspar;R. Geertsema;D. Gerick;L. L. Gerken-L.;E. Gersabeck;M. Gersabeck;T. Gershon;D. Gerstel;P. Ghez;V. Gibson;H. Giemza;M. Giovannetti;A. Gioventù;P. G. Gironell;L. Giubega;C. Giugliano;K. Gizdov;E. Gkougkousis;V. Gligorov;C. Gobel;E. Golobardes;D. Golubkov;A. Golutvin;A. Gomes;S. Fernandez;F. G. Abrantes;M. Goncerz;G. Gong;P. Gorbounov;I. Gorelov;C. Gotti;E. Govorkova;J. P. Grabowski;T. Grammatico;L. Cardoso;E. Graug'es;E. Graverini;G. Graziani;A. Grecu;L. M. Greeven;P. Griffith;L. Grillo;S. Gromov;B. Cazon;C. Gu;Marco Guarise;P. Gunther;E. Gushchin;A. Guth;Y. Guz;T. Gys;T. Hadavizadeh;G. Haefeli;C. Haen;J. Haimberger;T. Halewood-leagas;P. Hamilton;J. Hammerich;Q. Han;X. Han;T. Hancock;S. Hansmann-Menzemer;N. Harnew;T. Harrison;C. Hasse;M. Hatch;J. He;M. Hecker;K. Heijhoff;K. Heinicke;A. Hennequin;K. Hennessy;L. Henry;J. Heuel;A. Hicheur;D. Hill;M. Hilton;S. Hollitt;J. Hu;W. Hu;X. Hu;W. Huang;X. Huang;W. Hulsbergen;R. Hunter;M. Hushchyn;D. Hutchcroft;D. Hynds;P. Ibis;M. Idzik;D. Ilin;P. Ilten;A. Inglessi;A. Ishteev;K. Ivshin;R. Jacobsson;S. Jakobsen;E. Jans;B. Jashal;A. Jawahery;Vukan Jevtic;M. Jeżabek;F. Jiang;M. John;D. Johnson;C. Jones;T. Jones;B. Jost;N. Jurik;S. Kandybei;Y. Kang;M. Karacson;M. Karpov;F. Keizer;M. Kenzie;T. Ketel;B. Khanji;A. Kharisova;S. Kholodenko;T. Kirn;V. S. Kirsebom;O. Kitouni;S. Klaver;K. Klimaszewski;S. Koliiev;A. Kondybayeva;A. Konoplyannikov;P. Kopciewicz;R. Kopecná;P. Koppenburg;M. Korolev;I. Kostiuk;O. Kot;S. Kotriakhova;P. Kravchenko;L. Kravchuk;R. Krawczyk;M. Kreps;F. Kress;S. Kretzschmar;P. Krokovny;W. Krupa;W. Krzemień;W. Kucewicz;M. Kucharczyk;V. Kudryavtsev;H. Kuindersma;G. Kunde;T. Kvaratskheliya;D. Lacarrere;G. Lafferty;A. Lai;A. Lampis;D. Lancierini;J. J. Lane-J.;R. Lane;G. Lanfranchi;C. Langenbruch;J. Langer;O. Lantwin;T. Latham;F. Lazzari;R. Gac;S. Lee;R. Lefèvre;A. Leflat;S. Legotin;O. Leroy;T. Lesiak;B. Leverington;H. Li;L. Li;P. Li;S. Li;Y. Li;Z. Li;X. Liang;T. Lin;R. Lindner;V. Lisovskyi;R. Litvinov;G. Liu;H. Liu;S. Liu;A. Loi;J. L. Castro;I. Longstaff;J. Lopes;G. Lovell;Y. Lu;D. Lucchesi;S. Luchuk;M. Martinez;V. Lukashenko;Y. Luo;A. Lupato;E. Luppi;O. Lupton;A. Lusiani;X. Lyu;L. Ma;R. Ma;S. Maccolini;F. Machefert;F. Maciuc;V. Macko;P. Mackowiak;S. Maddrell-Mander;O. Madejczyk;L. R. M. Mohan;O. Maev;A. Maevskiy;D. Maisuzenko;M. Majewski;J. J. Malczewski-J.;S. Malde;B. Malecki;A. Malinin;T. Maltsev;H. Malygina;G. Manca;G. Mancinelli;D. Manuzzi;D. Marangotto;J. Maratas;Jean François Marchand;U. Marconi;S. Mariani;C. Benito;M. Marinangeli;J. Marks;A. Marshall;P. Marshall;G. Martellotti;L. Martinazzoli;M. Martinelli;D. M. Santos;F. M. Vidal;A. Massafferri;M. Materok;R. Matev;A. Mathad;Z. Máthé;V. Matiunin;C. Matteuzzi;K. Mattioli;A. Mauri;E. Maurice;J. Mauricio;M. Mazurek;M. McCann;L. Mcconnell;T. McGrath;A. McNab;R. McNulty;J. Mead;B. Meadows;G. Meier;N. Meinert;D. Melnychuk;S. Meloni;M. Merk;A. Merli;L. M. Garcia;M. Mikhasenko;D. Milanés;E. Millard;M. Milovanovic;M. Minard;A. Minotti;L. Minzoni;S. Mitchell;B. Mitreska;D. Mitzel;A. Modden;R. A. Mohammed;R. Moise;T. Mombacher;I. A. Monroy;S. Monteil;M. Morandin;G. Morello;M. Morello;J. Moroń;A. Morris;A. Morris;R. Mountain;H. Mu;F. Muheim;M. Mulder;D. Muller;K. Muller;C. Murphy;D. Murray;P. Muzzetto;P. Naik;T. Nakada;R. Nandakumar;T. Nanut;I. Nasteva;M. Needham;I. Neri;N. Neri;S. Neubert;N. Neufeld;R. Newcombe;T. Nguyen;C. Nguyen-Mau;E. Niel;S. Nieswand;N. Nikitin;N. Nolte;C. Normand;C. Nunez;A. Oblakowska-Mucha;V. Obraztsov;D. O’Hanlon;R. Oldeman;M. E. Olivares;C. Onderwater;R. O’Neil;A. Ossowska;J. Goicochea;T. Ovsiannikova;P. Owen;A. Oyanguren;B. Pagare;P. Pais;T. Pajero;A. Palano;M. Palutan;Y. Pan;G. Panshin;A. Papanestis;M. Pappagallo;L. Pappalardo;C. Pappenheimer;W. Parker;C. Parkes;C. Parkinson;B. Passalacqua;G. Passaleva;A. Pastore;M. Patel;C. Patrignani;C. Pawley;A. Pearce;A. Pellegrino;M. Altarelli;S. Perazzini;D. Pereima;P. Perret;I. Petrenko;M. Petrić;K. Petridis;A. Petrolini;A. Petrov;S. Petrucci;M. Petruzzo;T. Pham;A. Philippov;L. Pica;M. Piccini;B. Pietrzyk;G. Pietrzyk;M. Pili;D. Pinci;F. Pisani;Resmi P.K;V. Placinta;J. Plews;M. P. Casasus;F. Polci;M. Lener;M. Poliakova;A. Poluektov;N. Polukhina;I. Polyakov;E. Polycarpo;G. Pomery;S. Ponce;D. Popov;S. Popov;S. Poslavskii;K. Prasanth;L. Promberger;C. Prouve;V. Pugatch;H. Pullen;G. Punzi;H. Qi;W. Qian;J. Qin;N. Qin;R. Quagliani;B. Quintana;N. V. Raab;R. I. R. Trejo-R.-I.-R.-Trejo-1388602419;B. Rachwal;J. Rademacker;M. Rama;M. R. Pernas;M. Rangel;F. Ratnikov;G. Raven;M. Reboud;F. Redi;F. Reiss;C. Alepuz;Z. Ren;V. Renaudin;R. Ribatti;S. Ricciardi;K. Rinnert;P. Robbe;G. Robertson;A. Rodrigues;E. Rodrigues;J. Lopez;A. Rollings;P. Roloff;V. Romanovskiy;M. Lamas;A. Vidal;J. D. Roth;M. Rotondo;M. Rudolph;T. Ruf;J. Vidal;Artem Sergeevich Ryzhikov;J. Ryzka;J. J. S. Silva-J.;N. Sagidova;N. Sahoo;B. Saitta;M. Salomoni;D. Gonzalo;C. S. Gras;R. Santacesaria;C. S. Rios;M. Santimaria;E. Santovetti;D. Saranin;G. Sarpis;M. Sarpis;A. Sarti;C. Satriano;A. Satta;M. Saur;D. Savrina;H. Sazak;L. G. S. Smead;A. Scarabotto;S. Schael;M. Schiller;H. Schindler;M. Schmelling;B. Schmidt;O. Schneider;A. Schopper;M. Schubiger;S. Schulte;M. Schune;R. Schwemmer;B. Sciascia;S. Sellam;A. Semennikov;M. Soares;A. Sergi;N. Serra;L. Sestini;A. Seuthe;P. Seyfert;Y. Shang;D. Shangase;M. Shapkin;I. Shchemerov;L. Shchutska;T. Shears;L. Shekhtman;Z. Shen;V. Shevchenko;E. Shields;E. Shmanin;J. D. Shupperd;B. Siddi;R. Coutinho;G. Simi;S. Simone;N. Skidmore;T. Skwarnicki;M. Slater;I. Slazyk;J. Smallwood;J. G. Smeaton;A. Smetkina;E. Smith;M. Smith;A. Snoch;M. Soares;L. S. Lavra;M. Sokoloff;F. Soler;A. Solovev;I. Solovyev;F. L. S. Almeida;B. S. D. Paula;B. Spaan;E. S. Norella;P. Spradlin;F. Stagni;M. Stahl;S. Stahl;P. Stefko;O. Steinkamp;O. Stenyakin;H. Stevens;S. Stone;M. E. Stramaglia;M. Straticiuc;D. Strekalina;F. Suljik;J. Sun;L. Sun;Y. Sun;P. Svihra;P. Swallow;K. Swientek;A. Szabelski;T. Szumlak;M. Szymanski;S. Taneja;A. R. Tanner;A. Terentev;F. Teubert;E. Thomas;K. A. Thomson;V. Tisserand;S. T’Jampens;M. Tobin;L. Tomassetti;D. T. Machado;D. Y. Tou;M. Tran;E. Trifonova;C. Trippl;G. Tuci;A. Tully;N. Tuning;A. Ukleja;D. J. Unverzagt;E. Ursov;A. Usachov;Andrey Ustyuzhanin;U. Uwer;A. Vagner;V. Vagnoni;A. Valassi;G. Valenti;N. V. Canudas;M. Beuzekom;M. Dijk;E. Herwijnen;C. Hulse;M. Veghel;R. V. Gomez;P. Regueiro;C. Sierra;S. Vecchi;J. Velthuis;M. Veltri;A. Venkateswaran;M. Veronesi;M. Vesterinen;D. Vieira;M. V. Diaz;H. Viemann;X. Vilasís-Cardona;E. Figueras;A. Villa;P. Vincent;D. Bruch;A. Vorobyev;V. Vorobyev;N. Voropaev;K. Vos;R. Waldi;J. Walsh;C. Wang;J. Wang;M. Wang;R. Wang;Y. Wang;Z. Wang;H. Wark;N. Watson;S. Weber;D. Websdale;C. Weisser;B. Westhenry;D. J. White;M. Whitehead;D. Wiedner;G. Wilkinson;M. Wilkinson;I. Williams;M. Williams;M.R.J. Williams;F. Wilson;W. Wiślicki;M. Witek;L. Witola;G. Wormser;S. Wotton;H. Wu;K. Wyllie;Z. Xiang;D. Xiao;Y. Xie;A. Xu;J. Xu;L. Xu;M. Xu;Q. Xu;Z. Xu;D. Yang;S. Yang;Y. Yang;Z. Yang;Y. Yao;L. E. Yeomans;H. Yin;J. Yu;X. Yuan;O. Yushchenko;E. Zaffaroni;M. Zavertyaev;M. Zdybal;O. Zenaiev;M. Zeng;D. Zhang;L. Zhang;S. Zhang;Y. Zhang;A. Zharkova;A. Zhelezov;Y. Zheng;X. Zhou;Y. Zhou;X. Zhu;Z. Zhu;V. Zhukov;J. Zonneveld;Q. Zou;S. Zucchelli;D. Zuliani;G. Zunica

Observation of a New Excited D_{s}^{+} Meson in B^{0}?D^{-}D^{+}K^{+}p^{-} Decays.

B^{0}?D^{-}D^{ }K^{ }p^{-} 衰变中新激发 D_{s}^{ } 介子的观察。

• DOI: 10.1103/physrevlett.126.122002
• 发表时间: 2021
• 期刊: Physical review letters
• 影响因子: 8.6
• 作者: Aaij R

Measurement of the prompt-production cross-section ratio s ( ? c 2 ) / s ( ? c 1 ) in p Pb collisions at s N N = 8.16 TeV

s N N = 8.16 TeV 下 p Pb 碰撞中即时生产截面比 s ( ? c 2 ) / s ( ? c 1 ) 的测量

• DOI: 10.1103/physrevc.103.064905
• 发表时间: 2021
• 期刊: Physical Review C
• 影响因子: 3.1
• 作者: Aaij R