D
Dariush Hampai
Researcher at Istituto Nazionale di Fisica Nucleare
Publications - 112
Citations - 968
Dariush Hampai is an academic researcher from Istituto Nazionale di Fisica Nucleare. The author has contributed to research in topics: Muon & Fermilab. The author has an hindex of 16, co-authored 100 publications receiving 756 citations. Previous affiliations of Dariush Hampai include University of Rome Tor Vergata.
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Journal ArticleDOI
Measurement of the anomalous precession frequency of the muon in the Fermilab Muon g-2 experiment
T. Albahri,A. Anastasi,Alexey Anisenkov,Alexey Anisenkov,Karie Badgley,S. Baeßler,S. Baeßler,I. R. Bailey,I. R. Bailey,V. A. Baranov,E. Barlas-Yucel,T. Barrett,A. Basti,Franco Bedeschi,Martin Berz,Meghna Bhattacharya,H. P. Binney,P. Bloom,J. Bono,E. Bottalico,T. J. V. Bowcock,Giovanni Cantatore,R. M. Carey,B. C.K. Casey,D. Cauz,R. Chakraborty,S. P. Chang,A. Chapelain,S. Charity,R. T. Chislett,J. Choi,Z. Chu,Timothy Chupp,S. Corrodi,L. Cotrozzi,J. D. Crnkovic,J. D. Crnkovic,J. D. Crnkovic,Sultan B. Dabagov,P. T. Debevec,S. Di Falco,P. Di Meo,G. Di Sciascio,R. Di Stefano,A. Driutti,A. Driutti,V. N. Duginov,M. Eads,J. Esquivel,M. Farooq,R. Fatemi,Claudio Ferrari,Martin Fertl,Martin Fertl,A.T. Fienberg,A. Fioretti,D. Flay,E. Frlež,N. S. Froemming,N. S. Froemming,J. Fry,C. Gabbanini,M. D. Galati,S. Ganguly,S. Ganguly,A. García,J. George,L. K. Gibbons,A. Gioiosa,K. L. Giovanetti,P. Girotti,W. Gohn,T. P. Gorringe,J. Grange,J. Grange,S. Grant,Frederick Gray,Selcuk Haciomeroglu,Tabitha Halewood-leagas,Dariush Hampai,F. Han,J.B. Hempstead,A. T. Herrod,A. T. Herrod,D. W. Hertzog,Gavin Grant Hesketh,A. Hibbert,Z. Hodge,J. L. Holzbauer,K. W. Hong,Ran Hong,Ran Hong,M. Iacovacci,M. Incagli,P. Kammel,Manolis Kargiantoulakis,Marin Karuza,J. Kaspar,D. Kawall,L. Kelton,Alexander Keshavarzi,David Kessler,K. S. Khaw,K. S. Khaw,Z. Khechadoorian,N. V. Khomutov,B. Kiburg,M. Kiburg,M. Kiburg,O. Kim,Y. I. Kim,Barry King,N. Kinnaird,E. Kraegeloh,A. Kuchibhotla,N. A. Kuchinskiy,K. R. Labe,J. LaBounty,M. Lancaster,M. J. Lee,S. Lee,S. Leo,B. Li,B. Li,Dongdong Li,Liang Li,I. Logashenko,I. Logashenko,A. Lorente Campos,A. Lucà,G. Lukicov,A. Lusiani,A. L. Lyon,B. MacCoy,R. Madrak,Kyoko Makino,Fabrizio Marignetti,S. Mastroianni,J. P. Miller,S. Miozzi,William Morse,J. Mott,J. Mott,A. Nath,H. Nguyen,Rachel Osofsky,S. Park,G. Pauletta,G. M. Piacentino,R. N. Pilato,K. T. Pitts,Brad Plaster,Dinko Pocanic,Nicholas A. Pohlman,C. C. Polly,J. D. Price,B. Quinn,N. Raha,S. Ramachandran,E. J. Ramberg,J. L. Ritchie,B. L. Roberts,David Rubin,L. Santi,C. Schlesier,A. Schreckenberger,A. Schreckenberger,A. Schreckenberger,Yannis K. Semertzidis,D. Shemyakin,M. W. Smith,M. Sorbara,Dominik Stöckinger,J. Stapleton,Christopher Stoughton,D. Stratakis,T. Stuttard,H. E. Swanson,G. Sweetmore,D.A. Sweigart,Michael Syphers,Michael Syphers,D. A. Tarazona,Thomas Teubner,A. E. Tewsley-Booth,Kayleigh Anne Thomson,V. Tishchenko,N. H. Tran,W. Turner,E. Valetov,D. Vasilkova,G. Venanzoni,T. Walton,A. Weisskopf,L. Welty-Rieger,P. Winter,Andrzej Wolski,Andrzej Wolski,Wanwei Wu +198 more
TL;DR: The Muon g-2 Experiment at Fermi National Accelerator Laboratory (FNAL) has measured the muon anomalous precession frequency to an uncertainty of 434 parts per billion (ppb), statistical, and 56 ppb, systematic, with data collected in four storage ring configurations during its first physics run in 2018.
Journal ArticleDOI
Observation of focusing of 400 GeV/c proton beam with the help of bent crystals
W. Scandale,W. Scandale,Gianluigi Arduini,Mark Butcher,F. Cerutti,Simone Gilardoni,A. Lechner,Roberto Losito,A. Masi,Elias Metral,Daniele Mirarchi,S. Montesano,Stefano Redaelli,George Smirnov,Laura Bandiera,Stefano Baricordi,P. F. Dalpiaz,Vincenzo Guidi,Andrea Mazzolari,Donato Vincenzi,G. Claps,Sultan B. Dabagov,Dariush Hampai,F. Murtas,G. Cavoto,M. Garattini,Francesco Iacoangeli,L. Ludovici,R. Santacesaria,P. Valente,F. Galluccio,A. G. Afonin,Yu. A. Chesnokov,P. N. Chirkov,V. A. Maisheev,Yu.E. Sandomirskiy,I.A. Yazynin,Alexander Kovalenko,Alexander M. Taratin,Yury A. Gavrikov,Yury Ivanov,L.P. Lapina,William Ferguson,Jonathan Fulcher,Geoffrey Hall,M. Pesaresi,Michel Raymond +46 more
TL;DR: In this paper, the results of observation and studies of focusing of 400 GeV/c proton beam with the help of bent single crystals are presented, and two silicon crystals have been used in the measurements.
Journal ArticleDOI
Optimization of the crystal assisted collimation of the SPS beam
Walter Scandale,Walter Scandale,G. Arduini,Mark Butcher,F. Cerutti,Simone Gilardoni,Luisella Lari,Luisella Lari,Anton Lechner,Roberto Losito,Alessandro Masi,Alessio Mereghetti,Elias Metral,Daniele Mirarchi,S. Montesano,Stefano Redaelli,P. Schoofs,George Smirnov,Enrico Bagli,Laura Bandiera,Stefano Baricordi,P. F. Dalpiaz,Vincenzo Guidi,A. Mazzolari,Donato Vincenzi,G. Claps,Sultan B. Dabagov,Dariush Hampai,F. Murtas,G. Cavoto,M. Garattini,Francesco Iacoangeli,L. Ludovici,R. Santacesaria,P. Valente,F. Galluccio,A. G. Afonin,M. K. Bulgakov,Yu. A. Chesnokov,V. A. Maisheev,I.A. Yazynin,Alexander Kovalenko,Alexander M. Taratin,V.V. Uzhinskiy,Yu.A. Gavrikov,Yu. M. Ivanov,L.P. Lapina,William Ferguson,Jonathan Fulcher,Geoffrey Hall,Mark Pesaresi,Michel Raymond,V. Previtali +52 more
TL;DR: In this paper, a bent silicon crystal used as a primary collimator deflects halo particles in the channeling regime, directing them into a tungsten absorber.
Journal ArticleDOI
Beam dynamics corrections to the Run-1 measurement of the muon anomalous magnetic moment at Fermilab
T. Albahri,A. Anastasi,Karie Badgley,S. Baeßler,I. R. Bailey,V. A. Baranov,E. Barlas-Yucel,T. Barrett,Franco Bedeschi,Martin Berz,Meghna Bhattacharya,H. P. Binney,P. Bloom,J. Bono,E. Bottalico,T. J. V. Bowcock,Giovanni Cantatore,R. M. Carey,Bck Casey,D. Cauz,R. Chakraborty,S. P. Chang,A. Chapelain,S. Charity,R. T. Chislett,J. Choi,Z. Chu,Timothy Chupp,S. Corrodi,L. Cotrozzi,Jason Crnkovic,Sultan B. Dabagov,P. T. Debevec,S. Di Falco,P. Di Meo,G. Di Sciascio,R. Di Stefano,A. Driutti,V. N. Duginov,M. Eads,J. Esquivel,M. Farooq,R. Fatemi,Claudio Ferrari,Martin Fertl,A. Fiedler,A.T. Fienberg,A. Fioretti,D. Flay,E. Frlež,Nathan Froemming,J. Fry,C. Gabbanini,Galati,Sudeshna Ganguly,Alejandro L. Garcia,J. George,L. K. Gibbons,A. Gioiosa,K. L. Giovanetti,P. Girotti,W. Gohn,T. P. Gorringe,J. Grange,S. Grant,F. Gray,Selcuk Haciomeroglu,Tabitha Halewood-leagas,Dariush Hampai,F. Han,J.B. Hempstead,A. T. Herrod,D. W. Hertzog,Gavin Grant Hesketh,A. Hibbert,Z. Hodge,J. L. Holzbauer,K. W. Hong,Ran Hong,M. Iacovacci,M. Incagli,P. Kammel,Manolis Kargiantoulakis,Marin Karuza,J. Kaspar,D. Kawall,L. Kelton,Alexander Keshavarzi,David Kessler,K. S. Khaw,Z. Khechadoorian,N. V. Khomutov,B. Kiburg,M. Kiburg,O. Kim,Yi Kim,Benjamin T. King,N. Kinnaird,M. Korostelev,E. Kraegeloh,N. A. Kuchinskiy,K. R. Labe,J. LaBounty,M. Lancaster,M. J. Lee,S. Lee,B. Li,Dongdong Li,Liang Li,I.B. Logashenko,A. Lorente Campos,A. Lucà,G. Lukicov,A. Lusiani,A. L. Lyon,B. MacCoy,R. Madrak,Kyoko Makino,Fabrizio Marignetti,S. Mastroianni,J. P. Miller,S. Miozzi,William Morse,J. Mott,A. Nath,D. Newton,H. Nguyen,Rachel Osofsky,S. Park,G. Pauletta,G. Piacentino,R. N. Pilato,K. T. Pitts,Brad Plaster,Dinko Pocanic,Nicholas A. Pohlman,C. C. Polly,J. D. Price,B. Quinn,N. Raha,S. Ramachandran,E. J. Ramberg,J. L. Ritchie,B. L. Roberts,David Rubin,L. Santi,D. Sathyan,C. Schlesier,A. Schreckenberger,Yannis K. Semertzidis,M. W. Smith,M. Sorbara,D. Stöckinger,J. Stapleton,Christopher Stoughton,Diktys Stratakis,T. Stuttard,H. E. Swanson,G. Sweetmore,D.A. Sweigart,Michael Syphers,D. A. Tarazona,Thomas Teubner,A. E. Tewsley-Booth,Kayleigh Anne Thomson,Tishchenko,N. H. Tran,W. Turner,E. Valetov,D. Vasilkova,G. Venanzoni,T. Walton,A. Weisskopf,L. Welty-Rieger,P. Winter,Andrzej Wolski,Wanwei Wu +176 more
TL;DR: In this paper, the beam dynamics systematic corrections and their uncertainties for the Run-1 data set of the Fermilab Muon g-2 Experiment were presented and the uncertainty is small compared to the 0.43 ppm statistical precision of $\omega_a^m$.
Journal ArticleDOI
Magnetic Field Measurement and Analysis for the Muon g-2 Experiment at Fermilab
T. Albahri,A. Anastasi,Karie Badgley,S. Baeßler,I. R. Bailey,V. A. Baranov,E. Barlas-Yucel,T. Barrett,Franco Bedeschi,Martin Berz,Meghna Bhattacharya,H. P. Binney,P. Bloom,J. Bono,E. Bottalico,T. J. V. Bowcock,Giovanni Cantatore,R. M. Carey,B. C. K. Casey,D. Cauz,R. Chakraborty,S. P. Chang,A. Chapelain,S. Charity,R. Chislett,J. Choi,Z. Chu,Timothy Chupp,A. Conway,S. Corrodi,L. Cotrozzi,Jason Crnkovic,S.B. Dabagov,P. T. Debevec,S. Di Falco,P. Di Meo,G. Di Sciascio,R. Di Stefano,A. Driutti,V. N. Duginov,M. Eads,J. Esquivel,M. Farooq,R. Fatemi,Claudio Ferrari,Martin Fertl,A.T. Fienberg,A. Fioretti,D. Flay,N. S. Froemming,C. Gabbanini,M. D. Galati,Sudeshna Ganguly,Alejandro Garcia,J. George,L. K. Gibbons,A. Gioiosa,K. L. Giovanetti,P. Girotti,W. Gohn,T. P. Gorringe,J. Grange,S. Grant,Frederick Gray,Selcuk Haciomeroglu,T. Halewood-Leagas,Dariush Hampai,F. Han,J.B. Hempstead,A. T. Herrod,D. W. Hertzog,G. Hesketh,A. Hibbert,Z. Hodge,J. L. Holzbauer,K. W. Hong,Ran Hong,M. Iacovacci,M. Incagli,P. Kammel,Manolis Kargiantoulakis,Marin Karuza,J. Kaspar,D. Kawall,L. Kelton,A. Keshavarzi,David Kessler,K. S. Khaw,Z. Khechadoorian,N. V. Khomutov,B. Kiburg,M. Kiburg,O. Kim,Y. I. Kim,Benjamin T. King,N. Kinnaird,E. Kraegeloh,N. A. Kuchinskiy,K. R. Labe,J. LaBounty,M. Lancaster,M. J. Lee,S. Lee,B. Li,Dongdong Li,Liang Li,I. Logashenko,A. Lorente Campos,A. Lucà,G. Lukicov,A. Lusiani,Adam L. Lyon,B. MacCoy,R. Madrak,Kyoko Makino,Fabrizio Marignetti,S. Mastroianni,J. P. Miller,S. Miozzi,William Morse,J. Mott,A. Nath,H. Nguyen,R. Osofsky,S. Park,G. Pauletta,G. Piacentino,R. N. Pilato,K. T. Pitts,Brad Plaster,Dinko Pocanic,Nicholas A. Pohlman,C. C. Polly,J. Price,B. Quinn,N. Raha,S. Ramachandran,E. Ramberg,J. L. Ritchie,B. L. Roberts,David Rubin,L. Santi,C. Schlesier,A. Schreckenberger,Yannis K. Semertzidis,D. Shemyakin,M. W. Smith,M. Sorbara,D. Stöckinger,J. Stapleton,C. Stoughton,D. Stratakis,T. Stuttard,H. E. Swanson,G. Sweetmore,D.A. Sweigart,Michael Syphers,D. A. Tarazona,Thomas Teubner,A. E. Tewsley-Booth,K. Thomson,V. Tishchenko,N. H. Tran,W. Turner,E. Valetov,D. Vasilkova,G. Venanzoni,T. Walton,A. Weisskopf,L. Welty-Rieger,P. Winter,Andrzej Wolski,W. Wu +172 more
TL;DR: The Fermi National Accelerator Laboratory has measured the anomalous precession frequency of the muon to a combined precision of 0.46 parts per million with data collected during its first physics run in 2018.