Search for a dark photon in the π 0 →e + e − γ decay
P. Adlarson,W. Augustyniak,W. Bardan,M. Bashkanov,F. S. Bergmann,M. Berłowski,Himani Bhatt,A. Bondar,Markus Büscher,Hans Calén,Izabela Ciepał,H. Clement,D. Coderre,D. Coderre,Eryk Czerwiński,K. Demmich,E. Doroshkevich,Ralf Engels,W. Erven,W. Eyrich,P. Fedorets,K. Föhl,Kjell Fransson,Frank Goldenbaum,P. Goslawski,A. Goswami,K. Grigoryev,K. Grigoryev,C.-O. Gullström,F. Hauenstein,Lena Heijkenskjöld,V. Hejny,F. Hinterberger,M. Hodana,M. Hodana,Bo Höistad,A. Jany,Benedykt R. Jany,L. Jarczyk,T. Johansson,B. Kamys,Günter Kemmerling,Ferdous Khan,A. Khoukaz,Stanisław Kistryn,J. Klaja,Harald Kleines,Di. Kirillov,B. Kłos,M. Krapp,Wojciech Krzemien,P. Kulessa,A. Kupść,A. Kuzmin,K. Lalwani,D. Lersch,L. Li,B. Lorentz,A. Magiera,R. Maier,Pawel Marciniewski,B. Mariański,Ulf-G. Meißner,M. Mikirtychiants,H. P. Morsch,Paweł Moskal,Basanta Kumar Nandi,H. Ohm,I. Ozerianska,E. Perez del Rio,N.M. Piskunov,P. Pluciński,P. Podkopał,P. Podkopał,D. Prasuhn,A. Pricking,D. Pszczel,K. Pysz,A. Pyszniak,A. Pyszniak,C. F. Redmer,James Ritman,James Ritman,Ankhi Roy,Zbigniew Rudy,S. Sawant,S. Schadmand,Alexander Schmidt,T. Sefzick,V. Serdyuk,V. Serdyuk,N. Shah,B. Shwartz,M. Siemaszko,R. Siudak,T. Skorodko,Magdalena Skurzok,Jerzy Smyrski,V. Sopov,Rolf Stassen,J. Stepaniak,E. Stephan,G. Sterzenbach,Hans Stockhorst,H. Ströher,Antoni Szczurek,T. Tolba,A. Trzcinski,R. Varma,G. J. Wagner,W. Wȩglorz,Andreas Wirzba,Magnus Wolke,Aleksandra Wrońska,P. Wüstner,P. Wurm,Akira Yamamoto,J. Zabierowski,Marcin Zieliński,W. Zipper,Jozef Zlomanczuk,P. Żuprański,M. Żurek +122 more
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TLDR
The presently world largest data sample for π 0 → γ e + e − decays studies containing nearly 5 × 10 5 events was collected using the WASA detector at COSY as mentioned in this paper.About:
This article is published in Physics Letters B.The article was published on 2013-10-07 and is currently open access. It has received 98 citations till now. The article focuses on the topics: Dark photon & Muon.read more
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Journal ArticleDOI
Search for a dark photon in e(+)e(-) collisions at BABAR.
J. P. Lees,V. Poireau,V. Tisserand,E. Grauges,A. Palano,G. Eigen,B. Stugu,D. N. Brown,M. Feng,L. T. Kerth,Yu. G. Kolomensky,M. J. Lee,G. Lynch,Herbert Koch,T. Schroeder,C. Hearty,T. S. Mattison,J. A. McKenna,R. Y. So,A. Khan,V. E. Blinov,A. R. Buzykaev,V. P. Druzhinin,V. B. Golubev,E. A. Kravchenko,A. P. Onuchin,S. I. Serednyakov,Yu. I. Skovpen,E. P. Solodov,K. Yu. Todyshev,A. J. Lankford,M. Mandelkern,Biplab Dey,J. W. Gary,Owen Rosser Long,Claudio Campagnari,M. Franco Sevilla,T. M. Hong,Dmytro Kovalskyi,J. D. Richman,Christopher West,A. M. Eisner,W. S. Lockman,W. Panduro Vazquez,Bruce Schumm,A. Seiden,D. S. Chao,C. H. Cheng,B. Echenard,K. T. Flood,D. G. Hitlin,T. S. Miyashita,P. Ongmongkolkul,F. C. Porter,R. Andreassen,Z. C. Huard,Brian Meadows,B. G. Pushpawela,Michael Sokoloff,L. Sun,P. C. Bloom,William T. Ford,Alessandro Gaz,J. R. Smith,Stephen Robert Wagner,R. Ayad,W. H. Toki,B. Spaan,D. Bernard,M. Verderi,S. Playfer,D. Bettoni,C. Bozzi,R. Calabrese,G. Cibinetto,E. Fioravanti,I. Garzia,Eleonora Luppi,L. Piemontese,V. Santoro,A. Calcaterra,R. de Sangro,G. Finocchiaro,S. Martellotti,P. Patteri,I. M. Peruzzi,M. Piccolo,M. Rama,A. Zallo,R. Contri,M. Lo Vetere,Maria Roberta Monge,S. Passaggio,C. Patrignani,Enrico Robutti,B. Bhuyan,V. Prasad,A. Adametz,U. Uwer,Heiko Lacker,P. D. Dauncey,U. Mallik,Chunhui Chen,James H Cochran,S. Prell,Hossain Ahmed,Andrei Gritsan,N. Arnaud,M. Davier,Denis Derkach,G. Grosdidier,F. Le Diberder,A. M. Lutz,B. Malaescu,P. Roudeau,A. Stocchi,G. Wormser,D. J. Lange,Douglas Wright,J. P. Coleman,J. R. Fry,E. Gabathuler,David Hutchcroft,D. J. Payne,C. Touramanis,Adrian John Bevan,F. Di Lodovico,R. Sacco,G. A. Cowan,J. Bougher,C. L. Davis,A. G. Denig,M. Fritsch,W. Gradl,K. Griessinger,A. Hafner,K. R. Schubert,Roger Barlow,George Lafferty,R. Cenci,B. Hamilton,A. Jawahery,D. A. Roberts,R. Cowan,G. Sciolla,R. Cheaib,P. M. Patel,S. H. Robertson,Nicola Neri,F. Palombo,L. M. Cremaldi,R. Godang,P. Sonnek,D. J. Summers,M. Simard,P. Taras,G. De Nardo,G. Onorato,Crisostomo Sciacca,Maurizio Martinelli,G. Raven,Colin Jessop,J. M. LoSecco,K. Honscheid,R. D. Kass,E. Feltresi,Martino Margoni,M. Morandin,M. Posocco,Marcello Rotondo,Gabriele Simi,F. Simonetto,R. Stroili,Simon Akar,E. Ben-Haim,Marco Bomben,G. R. Bonneaud,H. Briand,G. Calderini,J. Chauveau,Ph Leruste,G. Marchiori,J. Ocariz,Maurizio Biasini,Elisa Manoni,S. Pacetti,A. M. Rossi,Corrado Angelini,G. Batignani,S. Bettarini,M. Carpinelli,Giulia Casarosa,Alberto Cervelli,M. Chrzaszcz,F. Forti,Mario Giorgi,A. Lusiani,B. Oberhof,E. Paoloni,Andrea Rodriguez Perez,G. Rizzo,J. J. Walsh,D. Lopes Pegna,James D. Olsen,A. J.S. Smith,R. Faccini,F. Ferrarotto,F. Ferroni,M. Gaspero,L. Li Gioi,Alessandro Pilloni,G. Piredda,C. Bünger,S. Dittrich,O. Grünberg,T. Hartmann,M. Hess,T. Leddig,C. Voß,Roland Waldi,Tim Adye,E. O. Olaiya,Fergus Wilson,S. Emery,G. Vasseur,F. Anulli,D. Aston,D. J. Bard,C. Cartaro,M. R. Convery,J. Dorfan,G. P. Dubois-Felsmann,W. Dunwoodie,M. Ebert,R. C. Field,B. G. Fulsom,M. T. Graham,C. Hast,W. R. Innes,P. C. Kim,D. W G S Leith,P. Lewis,D. Lindemann,S. Luitz,V. Luth,H. L. Lynch,D. B. Macfarlane,Dominik Müller,H. Neal,M. Perl,T. Pulliam,B. N. Ratcliff,A. Roodman,Andrei Salnikov,R. H. Schindler,A. Snyder,D. Su,M. K. Sullivan,J. Va'Vra,W. J. Wisniewski,H. W. Wulsin,M. V. Purohit,R. M. White,James R. Wilson,Aidan Randle-Conde,Stephen Sekula,M. Bellis,P. R. Burchat,E. M. T. Puccio,M. S. Alam,J. A. Ernst,R. Gorodeisky,N. Guttman,D. R. Peimer,Abner Soffer,Stefan Spanier,J. L. Ritchie,A. M. Ruland,R. F. Schwitters,B. C. Wray,Joseph Izen,X. C. Lou,F. Bianchi,F. De Mori,Andreas Filippi,D. Gamba,L. Lanceri,L. Vitale,F. Martinez-Vidal,A. Oyanguren,Pablo Villanueva-Perez,J. Albert,Sw. Banerjee,A. Beaulieu,Florian Urs Bernlochner,H. H. F. Choi,G. J. King,R. Kowalewski,M. J. Lewczuk,T. Lueck,I. M. Nugent,J. M. Roney,R. J. Sobie,N. Tasneem,Timothy Gershon,Paul Fraser Harrison,Thomas Latham,H. R. Band,Sridhara Dasu,Y. B. Pan,R. Prepost,Sau Lan Wu +311 more
TL;DR: In this article, the authors presented a search for a dark photon in the reaction e^{+}e^{-}→γA^{'], A^{'}→e''+''e''-e''−γA''−E''−μ'' −μ'' -E'' −γA''.
Journal ArticleDOI
Search for invisible decays of a dark photon produced in e+e- collisions at BaBar
J. P. Lees,V. Poireau,V. Tisserand,E. Grauges,A. Palano,G. Eigen,D. N. Brown,Mark Derdzinski,A. Giuffrida,Yu G. Kolomensky,M. Fritsch,Herbert Koch,T. Schroeder,C. Hearty,T. S. Mattison,J. A. McKenna,R. Y. So,V. E. Blinov,A. R. Buzykaev,V. P. Druzhinin,V. B. Golubev,E. A. Kravchenko,A. P. Onuchin,S. I. Serednyakov,Yu I. Skovpen,E. P. Solodov,K. Yu Todyshev,A. J. Lankford,J. W. Gary,Owen Rosser Long,A. M. Eisner,W. S. Lockman,W. Panduro Vazquez,D. S. Chao,C. H. Cheng,B. Echenard,K. T. Flood,D. G. Hitlin,Ju-Young Kim,T. S. Miyashita,P. Ongmongkolkul,F. C. Porter,M. Röhrken,Z. C. Huard,B. T. Meadows,B. G. Pushpawela,M. D. Sokoloff,L. Sun,J. G. Smith,Stephen Robert Wagner,D. Bernard,M. Verderi,D. Bettoni,C. Bozzi,R. Calabrese,G. Cibinetto,E. Fioravanti,I. Garzia,E. Luppi,V. Santoro,A. Calcaterra,R. de Sangro,G. Finocchiaro,S. Martellotti,P. Patteri,I. M. Peruzzi,M. Piccolo,M. Rotondo,A. Zallo,S. Passaggio,C. Patrignani,Heiko Lacker,B. Bhuyan,U. Mallik,C. H. Chen,James H Cochran,S. Prell,H. Ahmed,Andrei Gritsan,N. Arnaud,M. Davier,F. Le Diberder,A. M. Lutz,G. Wormser,D. J. Lange,Douglas Wright,J. P. Coleman,E. Gabathuler,David Hutchcroft,D. J. Payne,C. Touramanis,Adrian John Bevan,F. Di Lodovico,R. Sacco,G. A. Cowan,Sw. Banerjee,C. L. Davis,A. G. Denig,W. Gradl,K. Griessinger,A. Hafner,K. R. Schubert,R. J. Barlow,G. D. Lafferty,R. Cenci,A. Jawahery,D. A. Roberts,R. Cowan,S. H. Robertson,B. Dey,N. Neri,F. Palombo,R. Cheaib,L. M. Cremaldi,R. Godang,D. J. Summers,P. Taras,G. De Nardo,Crisostomo Sciacca,G. Raven,Colin Jessop,J. M. LoSecco,K. Honscheid,R. D. Kass,Alessandro Gaz,Martino Margoni,M. Posocco,G. Simi,F. Simonetto,R. Stroili,Simon Akar,E. Ben-Haim,M. Bomben,G. R. Bonneaud,G. Calderini,J. Chauveau,G. Marchiori,J. Ocariz,Maurizio Biasini,Elisa Manoni,A. M. Rossi,G. Batignani,S. Bettarini,M. Carpinelli,G. Casarosa,M. Chrzaszcz,F. Forti,Mario Giorgi,A. Lusiani,B. Oberhof,E. Paoloni,M. Rama,G. Rizzo,J. J. Walsh,A. J.S. Smith,F. Anulli,R. Faccini,F. Ferrarotto,F. Ferroni,Alessandro Pilloni,G. Piredda,C. Bünger,S. Dittrich,O. Grünberg,M. Heß,T. Leddig,C. Voß,Roland Waldi,Tim Adye,F. F. Wilson,S. Emery,G. Vasseur,D. Aston,C. Cartaro,M. R. Convery,J. Dorfan,W. Dunwoodie,M. Ebert,R. C. Field,B. G. Fulsom,M. T. Graham,C. Hast,W. R. Innes,P. C. Kim,D. W. G. S. Leith,S. Luitz,D. B. MacFarlane,Dominik Müller,H. A. Neal,B. N. Ratcliff,A. Roodman,M. K. Sullivan,J. Va’vra,W. J. Wisniewski,M. V. Purohit,James R. Wilson,Aidan Randle-Conde,Stephen Sekula,M. Bellis,P. R. Burchat,E. M. T. Puccio,M. S. Alam,J. A. Ernst,R. Gorodeisky,N. Guttman,D. R. Peimer,Abner Soffer,S. M. Spanier,J. L. Ritchie,R. F. Schwitters,Joseph Izen,X. C. Lou,F. Bianchi,F. De Mori,A. Filippi,D. Gamba,L. Lanceri,L. Vitale,F. Martinez-Vidal,A. Oyanguren,J. Albert,A. Beaulieu,Florian Urs Bernlochner,G. J. King,R. Kowalewski,T. Lueck,I. M. Nugent,J. M. Roney,R. J. Sobie,N. Tasneem,T. J. Gershon,Paul Fraser Harrison,T. E. Latham,R. Prepost,Sau Lan Wu +234 more
TL;DR: Limits on the coupling strength of A^{'} to e^{+}e^{-} in the mass range m_{A^{'}}≤8 GeV are set, which exclude the values of the A^' coupling suggested by thedark-photon interpretation of the muon (g-2)_{μ} anomaly, as well as a broad range of parameters for the dark-sector models.
Journal ArticleDOI
Illuminating dark photons with high-energy colliders
TL;DR: In this paper, the authors show that the 14 TeV LHC and a 100 TeV proton-proton collider provide powerful probes of both exotic Higgs decay channels.
Journal ArticleDOI
New Exclusion Limits on Dark Gauge Forces from Proton Bremsstrahlung in Beam-Dump Data
Johannes Blümlein,Jürgen Brunner +1 more
TL;DR: In this article, the authors re-analyze published proton beam dump data taken at the U70 accelerator at IHEP Serpukhov with the ν-calorimeter I experiment in 1989 to set mass-coupling limits for dark gauge forces.
Journal ArticleDOI
Search for the dark photon in π0 decays
J. R. Batley,G.E. Kalmus,Cristina Lazzeroni,D.J. Munday,M.W. Slater,S. A. Wotton,Roberta Arcidiacono,G. Bocquet,Nicola Cabibbo,A. Ceccucci,D.C. Cundy,V. Falaleev,M. Fidecaro,L. Gatignon,A. Gonidec,W. Kubischta,A. Norton,A. A. Maier,Maulik R. Patel,A. Peters,S. Balev,P. L. Frabetti,Evelina Gersabeck,Evgueni Goudzovski,P. Hristov,V. Kekelidze,V. Kozhuharov,Leander Litov,D. Madigozhin,N. A. Molokanova,I. Polenkevich,Yu. Potrebenikov,S. Stoynev,A. Zinchenko,E. Monnier,E. C. Swallow,Roland Winston,P. Rubin,Alan W. Walker,W. Baldini,A. Cotta Ramusino,P. F. Dalpiaz,C. Damiani,Massimiliano Fiorini,A. Gianoli,M. Martini,F. Petrucci,M. Savrie,M. Scarpa,H. D. Wahl,Andrea Bizzeti,M. Lenti,M. Veltri,Milene Calvetti,Enrico Celeghini,E. Iacopini,Giuseppe Ruggiero,M. Behler,K. Eppard,Konrad Kleinknecht,P. Marouelli,L. Masetti,U. Moosbrugger,C. Morales Morales,B. Renk,M. Wache,R. Wanke,A. Winhart,D. Coward,A. Dabrowski,T. Fonseca Martin,M. Shieh,M. Szleper,Mayda Velasco,M. D. Wood,P. Cenci,M. Pepe,M. C. Petrucci,G. Anzivino,E. Imbergamo,A. Nappi,M. Piccini,Mauro Raggi,M. Valdata-Nappi,C. Cerri,R. Fantechi,G. Collazuol,L. DiLella,G. Lamanna,I. Mannelli,A. Michetti,F. Costantini,N. Doble,Luca Fiorini,S. Giudici,G. Pierazzini,M. Sozzi,S. Venditti,B. Bloch-Devaux,C. Cheshkov,J.B. Cheze,M. De Beer,J. Derre,G. Marel,E. Mazzucato,B. Peyaud,B. Vallage,M. Holder,M. Ziolkowski,Cristina Biino,Nicolo Cartiglia,F. Marchetto,Simone Bifani,Marco Clemencic,S. Goy Lopez,H. Dibon,Manfred Jeitler,M. Markytan,Ivan Mikulec,G. Neuhofer,L. Widhalm +120 more
TL;DR: In this paper, a sample of 1.69 × 10 7 fully reconstructed π 0 → γ e + e − decay candidates collected by the NA48/2 experiment at CERN in 2003-2004 is analyzed to search for the dark photon (A ′ ) production in the π − 0 → − γ A ′ decay followed by the prompt A − → e + − decay.
References
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Review of Particle Physics: Particle data group
Kaoru Hagiwara,Ken Ichi Hikasa,Koji Nakamura,Masaharu Tanabashi,M. Aguilar-Benitez,Claude Amsler,R. M. Barnett,P. R. Burchat,C. D. Carone,C. Caso,G. Conforto,Olav Dahl,Michael Doser,Semen Eidelman,Jonathan L. Feng,L. K. Gibbons,M. C. Goodman,Christoph Grab,D. E. Groom,Atul Gurtu,Atul Gurtu,K. G. Hayes,J.J. Hernández-Rey,K. Honscheid,Christopher Kolda,Michelangelo L. Mangano,D. M. Manley,Aneesh V. Manohar,John March-Russell,Alberto Masoni,Ramon Miquel,Klaus Mönig,Hitoshi Murayama,Hitoshi Murayama,S. Sánchez Navas,Keith A. Olive,Luc Pape,C. Patrignani,A. Piepke,Matts Roos,John Terning,Nils A. Tornqvist,T. G. Trippe,Petr Vogel,C. G. Wohl,Ron L. Workman,W-M. Yao,B. Armstrong,P. S. Gee,K. S. Lugovsky,S. B. Lugovsky,V. S. Lugovsky,Marina Artuso,D. Asner,K. S. Babu,E. L. Barberio,Marco Battaglia,H. Bichsel,O. Biebel,P. Bloch,Robert N. Cahn,Ariella Cattai,R.S. Chivukula,R. Cousins,G. A. Cowan,Thibault Damour,K. Desler,R. J. Donahue,D. A. Edwards,Victor Daniel Elvira,Jens Erler,V. V. Ezhela,A Fassò,W. Fetscher,Brian D. Fields,B. Foster,Daniel Froidevaux,Masataka Fukugita,Thomas K. Gaisser,L. A. Garren,H J Gerber,Frederick J. Gilman,Howard E. Haber,C. A. Hagmann,J.L. Hewett,Ian Hinchliffe,Craig J. Hogan,G. Höhler,P. Igo-Kemenes,John David Jackson,Kurtis F Johnson,D. Karlen,B. Kayser,S. R. Klein,Konrad Kleinknecht,I.G. Knowles,P. Kreitz,Yu V. Kuyanov,R. Landua,Paul Langacker,L. S. Littenberg,Alan D. Martin,Tatsuya Nakada,Tatsuya Nakada,Meenakshi Narain,Paolo Nason,John A. Peacock,H. R. Quinn,Stuart Raby,Georg G. Raffelt,E. A. Razuvaev,B. Renk,L. Rolandi,Michael T Ronan,L.J. Rosenberg,C.T. Sachrajda,A. I. Sanda,Subir Sarkar,Michael Schmitt,O. Schneider,Douglas Scott,W. G. Seligman,M. H. Shaevitz,Torbjörn Sjöstrand,George F. Smoot,Stefan M Spanier,H. Spieler,N. J. C. Spooner,Mark Srednicki,Achim Stahl,Todor Stanev,M. Suzuki,N. P. Tkachenko,German Valencia,K. van Bibber,Manuella Vincter,D. R. Ward,Bryan R. Webber,M R Whalley,Lincoln Wolfenstein,J. Womersley,C. L. Woody,Oleg Zenin +142 more
TL;DR: The Particle Data Group's biennial review as mentioned in this paper summarizes much of particle physics, using data from previous editions, plus 2658 new measurements from 644 papers, and lists, evaluates, and average measured properties of gauge bosons, leptons, quarks, mesons, and baryons.
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Asymptotic formulae for likelihood-based tests of new physics
TL;DR: In this paper, the authors describe likelihood-based statistical tests for use in high energy physics for the discovery of new phenomena and for construction of confidence intervals on model parameters, focusing on the properties of the test procedures that allow one to account for systematic uncertainties.
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An anomalous positron abundance in cosmic rays with energies 1.5-100 GeV
O. Adriani,G. C. Barbarino,G. A. Bazilevskaya,Roberto Bellotti,Mirko Boezio,E. A. Bogomolov,Lorenzo Bonechi,M. Bongi,V. Bonvicini,S. Bottai,A. Bruno,F. Cafagna,D. Campana,Per Carlson,Marco Casolino,G. Castellini,M. P. De Pascale,G. De Rosa,N. De Simone,V. Di Felice,A. M. Galper,L. A. Grishantseva,Petter Hofverberg,S. V. Koldashov,S. Y. Krutkov,A. N. Kvashnin,A. A. Leonov,V. Malvezzi,L. Marcelli,W. Menn,V. V. Mikhailov,E. Mocchiutti,Silvio Orsi,G. Osteria,P. Papini,Mark Pearce,P. Picozza,Marco Ricci,S. B. Ricciarini,M. Simon,Roberta Sparvoli,Piero Spillantini,Y. I. Stozhkov,Andrea Vacchi,E. Vannuccini,G. I. Vasilyev,S. A. Voronov,Y. T. Yurkin,G. Zampa,N. Zampa,V. G. Zverev +50 more
TL;DR: It is found that the positron fraction increases sharply over much of that range, in a way that appears to be completely inconsistent with secondary sources, and is concluded that a primary source, be it an astrophysical object or dark matter annihilation, is necessary.
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Final report of the E821 muon anomalous magnetic moment measurement at BNL
G. W. Bennett,B. Bousquet,H. N. Brown,Gerry Bunce,R. M. Carey,P. Cushman,G. T. Danby,P. T. Debevec,M. Deile,H. Deng,William Deninger,S. K. Dhawan,V. P. Druzhinin,L. Duong,E. Efstathiadis,F. J. M. Farley,G.V. Fedotovich,S. Giron,Frederick Gray,D.N. Grigoriev,M. Grosse-Perdekamp,A. Grossmann,M. F. Hare,D. W. Hertzog,X. Huang,Vernon W. Hughes,Masahiko Iwasaki,Klaus-Peter Jungmann,Klaus-Peter Jungmann,D. Kawall,M. Kawamura,B.I. Khazin,J. Kindem,F. Krienen,I. Kronkvist,A. Lam,Rasmus Larsen,Y. Y. Lee,I. Logashenko,I. Logashenko,R. McNabb,R. McNabb,Wuzheng Meng,J. Mi,J. P. Miller,Y. Mizumachi,William Morse,D. Nikas,C. J. G. Onderwater,C. J. G. Onderwater,Yuri F. Orlov,C. S. Özben,C. S. Özben,J. M. Paley,Q. Peng,C. C. Polly,J. Pretz,R. Prigl,G. zu Putlitz,T. Qian,S. I. Redin,S. I. Redin,O. Rind,B. L. Roberts,N.M. Ryskulov,S. Sedykh,Yannis K. Semertzidis,P. M. Shagin,Yu. M. Shatunov,E. P. Sichtermann,E. P. Solodov,M. Sossong,A. Steinmetz,L. R. Sulak,C. Timmermans,Alexei Trofimov,D. Urner,P. von Walter,D. Warburton,D. Winn,A. Yamamoto,D. Zimmerman +81 more
TL;DR: In this article, the authors presented the final report from a series of precision measurements of the muon anomalous magnetic moment, a(mu)=(g-2)/2.54 ppm, which represents a 14-fold improvement compared to previous measurements at CERN.
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Two U(1)'s and Epsilon Charge Shifts
TL;DR: If new particles are gauged by a new U(1) then their electromagnetic charges may be shifted by a calculable amount as mentioned in this paper, which is the case in the case of the current article.
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New Fixed-Target Experiments to Search for Dark Gauge Forces
Search for a dark photon in e(+)e(-) collisions at BABAR.
J. P. Lees,V. Poireau,V. Tisserand,E. Grauges,A. Palano,G. Eigen,B. Stugu,D. N. Brown,M. Feng,L. T. Kerth,Yu. G. Kolomensky,M. J. Lee,G. Lynch,Herbert Koch,T. Schroeder,C. Hearty,T. S. Mattison,J. A. McKenna,R. Y. So,A. Khan,V. E. Blinov,A. R. Buzykaev,V. P. Druzhinin,V. B. Golubev,E. A. Kravchenko,A. P. Onuchin,S. I. Serednyakov,Yu. I. Skovpen,E. P. Solodov,K. Yu. Todyshev,A. J. Lankford,M. Mandelkern,Biplab Dey,J. W. Gary,Owen Rosser Long,Claudio Campagnari,M. Franco Sevilla,T. M. Hong,Dmytro Kovalskyi,J. D. Richman,Christopher West,A. M. Eisner,W. S. Lockman,W. Panduro Vazquez,Bruce Schumm,A. Seiden,D. S. Chao,C. H. Cheng,B. Echenard,K. T. Flood,D. G. Hitlin,T. S. Miyashita,P. Ongmongkolkul,F. C. Porter,R. Andreassen,Z. C. Huard,Brian Meadows,B. G. Pushpawela,Michael Sokoloff,L. Sun,P. C. Bloom,William T. Ford,Alessandro Gaz,J. R. Smith,Stephen Robert Wagner,R. Ayad,W. H. Toki,B. Spaan,D. Bernard,M. Verderi,S. Playfer,D. Bettoni,C. Bozzi,R. Calabrese,G. Cibinetto,E. Fioravanti,I. Garzia,Eleonora Luppi,L. Piemontese,V. Santoro,A. Calcaterra,R. de Sangro,G. Finocchiaro,S. Martellotti,P. Patteri,I. M. Peruzzi,M. Piccolo,M. Rama,A. Zallo,R. Contri,M. Lo Vetere,Maria Roberta Monge,S. Passaggio,C. Patrignani,Enrico Robutti,B. Bhuyan,V. Prasad,A. Adametz,U. Uwer,Heiko Lacker,P. D. Dauncey,U. Mallik,Chunhui Chen,James H Cochran,S. Prell,Hossain Ahmed,Andrei Gritsan,N. Arnaud,M. Davier,Denis Derkach,G. Grosdidier,F. Le Diberder,A. M. Lutz,B. Malaescu,P. Roudeau,A. Stocchi,G. Wormser,D. J. Lange,Douglas Wright,J. P. Coleman,J. R. Fry,E. Gabathuler,David Hutchcroft,D. J. Payne,C. Touramanis,Adrian John Bevan,F. Di Lodovico,R. Sacco,G. A. Cowan,J. Bougher,C. L. Davis,A. G. Denig,M. Fritsch,W. Gradl,K. Griessinger,A. Hafner,K. R. Schubert,Roger Barlow,George Lafferty,R. Cenci,B. Hamilton,A. Jawahery,D. A. Roberts,R. Cowan,G. Sciolla,R. Cheaib,P. M. Patel,S. H. Robertson,Nicola Neri,F. Palombo,L. M. Cremaldi,R. Godang,P. Sonnek,D. J. Summers,M. Simard,P. Taras,G. De Nardo,G. Onorato,Crisostomo Sciacca,Maurizio Martinelli,G. Raven,Colin Jessop,J. M. LoSecco,K. Honscheid,R. D. Kass,E. Feltresi,Martino Margoni,M. Morandin,M. Posocco,Marcello Rotondo,Gabriele Simi,F. Simonetto,R. Stroili,Simon Akar,E. Ben-Haim,Marco Bomben,G. R. Bonneaud,H. Briand,G. Calderini,J. Chauveau,Ph Leruste,G. Marchiori,J. Ocariz,Maurizio Biasini,Elisa Manoni,S. Pacetti,A. M. Rossi,Corrado Angelini,G. Batignani,S. Bettarini,M. Carpinelli,Giulia Casarosa,Alberto Cervelli,M. Chrzaszcz,F. Forti,Mario Giorgi,A. Lusiani,B. Oberhof,E. Paoloni,Andrea Rodriguez Perez,G. Rizzo,J. J. Walsh,D. Lopes Pegna,James D. Olsen,A. J.S. Smith,R. Faccini,F. Ferrarotto,F. Ferroni,M. Gaspero,L. Li Gioi,Alessandro Pilloni,G. Piredda,C. Bünger,S. Dittrich,O. Grünberg,T. Hartmann,M. Hess,T. Leddig,C. Voß,Roland Waldi,Tim Adye,E. O. Olaiya,Fergus Wilson,S. Emery,G. Vasseur,F. Anulli,D. Aston,D. J. Bard,C. Cartaro,M. R. Convery,J. Dorfan,G. P. Dubois-Felsmann,W. Dunwoodie,M. Ebert,R. C. Field,B. G. Fulsom,M. T. Graham,C. Hast,W. R. Innes,P. C. Kim,D. W G S Leith,P. Lewis,D. Lindemann,S. Luitz,V. Luth,H. L. Lynch,D. B. Macfarlane,Dominik Müller,H. Neal,M. Perl,T. Pulliam,B. N. Ratcliff,A. Roodman,Andrei Salnikov,R. H. Schindler,A. Snyder,D. Su,M. K. Sullivan,J. Va'Vra,W. J. Wisniewski,H. W. Wulsin,M. V. Purohit,R. M. White,James R. Wilson,Aidan Randle-Conde,Stephen Sekula,M. Bellis,P. R. Burchat,E. M. T. Puccio,M. S. Alam,J. A. Ernst,R. Gorodeisky,N. Guttman,D. R. Peimer,Abner Soffer,Stefan Spanier,J. L. Ritchie,A. M. Ruland,R. F. Schwitters,B. C. Wray,Joseph Izen,X. C. Lou,F. Bianchi,F. De Mori,Andreas Filippi,D. Gamba,L. Lanceri,L. Vitale,F. Martinez-Vidal,A. Oyanguren,Pablo Villanueva-Perez,J. Albert,Sw. Banerjee,A. Beaulieu,Florian Urs Bernlochner,H. H. F. Choi,G. J. King,R. Kowalewski,M. J. Lewczuk,T. Lueck,I. M. Nugent,J. M. Roney,R. J. Sobie,N. Tasneem,Timothy Gershon,Paul Fraser Harrison,Thomas Latham,H. R. Band,Sridhara Dasu,Y. B. Pan,R. Prepost,Sau Lan Wu +311 more