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J. Barlow

ORCID: 0000-0003-0865-0529
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A5035623858
Research Areas
  • Particle physics theoretical and experimental studies
  • Quantum Chromodynamics and Particle Interactions
  • Nuclear physics research studies
  • High-Energy Particle Collisions Research
  • Atomic and Subatomic Physics Research
  • Dark Matter and Cosmic Phenomena
  • Advanced NMR Techniques and Applications
  • Atomic and Molecular Physics
  • Medical Imaging Techniques and Applications
  • Particle Accelerators and Free-Electron Lasers
  • Neutrino Physics Research
  • Nuclear Physics and Applications
  • Scientific Research and Discoveries
  • Advancements in Photolithography Techniques
  • Cloud Computing and Resource Management
  • Advanced X-ray and CT Imaging
  • Fractal and DNA sequence analysis
  • Algebraic and Geometric Analysis
  • Photonic and Optical Devices
  • Pulsars and Gravitational Waves Research
  • Muon and positron interactions and applications
  • X-ray Spectroscopy and Fluorescence Analysis
  • Advanced Chemical Physics Studies
  • Radiation Dose and Imaging
  • Chaos-based Image/Signal Encryption

Florida State University
 2019-2023

University of Connecticut
 2019

Carnegie Mellon University
 2019

Rutherford Appleton Laboratory
 1989-1990

European Organization for Nuclear Research
 1964-1969

University of Liverpool
 1964

University of North Carolina at Chapel Hill
 1948

 First Measurement of Near-Threshold J/ψ Exclusive Photoproduction off the Proton
OPENALEX - Publications 
A. Ali M. J. Amaryan E.G. Anassontzis A. Austregesilo M. Baalouch and 95 more Fernando Barbosa J. Barlow A. V. Barnes E. Barriga T. D. Beattie В. В. Бердников T. Black W. Boeglin M. Boër W. J. Briscoe T. Britton W. K. Brooks B. E. Cannon N. Cao E. Chudakov S. Cole O. Cortes V. Credé M. M. Dalton T. Daniels A. Deur S. Dobbs A. Dolgolenko R. Dotel M. Dugger R. Dzhygadlo H. Egiyan A. Ernst P. Eugenio C. Fanelli S. Fegan A. M. Foda J. H. Foote J. Frye S. Furletov L. Gan A. Gasparian V. V. Gauzshtein N. Gevorgyan C. Gleason K. Goetzen A. Gonçalves V. Goryachev L. Guo H. Hakobyan A. Hamdi S. Han John Hardin G. M. Huber A. Hurley D. G. Ireland M. M. Ito N. S. Jarvis R. T. Jones V. Kakoyan G. Kalicy M. Kamel C. Kourkoumelis S. Kuleshov I.I. Kuznetsov I. Larin David Lawrence Daniel Lersch H. Li W. Li B. Liu K. Livingston G. J. Lolos Valery E. Lyubovitskij D. Mack H. Marukyan V. Matveev M. McCaughan M. McCracken W. McGinley Justin I. McIntyre C. A. Meyer R. Miskimen R. E. Mitchell F. Mokaya F. Nerling L. Ng A. Ostrovidov Z. Papandreou M. Patsyuk P. Pauli R. Pedroni L. Pentchev Κ. Peters W. Phelps E. Pooser N. Qin J. Reinhold B. G. Ritchie Lee Robison

We report on the measurement of γp→J/ψp cross section from E_{γ}=11.8 GeV down to threshold at 8.2 using a tagged photon beam with GlueX experiment. find that total falls toward less steeply than expected two-gluon exchange models. The differential dσ/dt has an exponential slope 1.67±0.39 GeV^{-2} 10.7 average energy. LHCb pentaquark candidates P_{c}^{+} can be produced in s channel this reaction. see no evidence for them and set model-dependent upper limits their branching fractions...

10.1103/physrevlett.123.072001 article EN publisher-specific-oa Physical Review Letters 2019-08-13
 Measurement of the mass and width of the Z0-particle from multihadronic final states produced in e+e− annihilations
OPENALEX - Publications 
P. Aarnio P. Abreu W. Adam P. Adrianos T. Adye and 95 more G. A. Akopdzhanov G.D. Alekseev J. Allaby P. Allen P. P. Allport S. Almehed S.J. Alvsvaag U. Amaldi E. Anassontzis P. Antilogus W.D. Apel E. Aria B. Åsman F. Astesan C. Astor Ferreres C. Aubret J. Augustin A. Augustinus P. Baillon F. Barão G. Barbiellini D. Y. Bardin S. Barlag J. Barlow A. Baroncelli M. Barranco-Luque G. Barreira O. Bärring W. Bartl M.J. Bates M. Baubillier K. H. Becks C. Beeston W. H. Bell I. Belokopytov Pedro J. Beltran D. Benedic J. Benlloch M. Berggren J.D. Berst Daniel Bertrand S.F. Biagi F. Bianchi J. Bibby M.S. Bilenky P. Billoir N. Bingefors J. Bjarne D. Blöch P.N. Bogolubov D. Bollini T. Bologneşe M. Bonapart P.S.L. Booth M. Boratav P. Borgeaud H. Borner C. Bosio O. Botner B. Bouquet M. Bozzo S. Braibant P. Branchini C. Brand K.D. Brand C. Bricman R. M. Brown N. Brümmer J-M. Brunet L. Bugge T. Buran H. Burmeister C. M. Buttar J. Buytaert G. Cabras M. Caccia S. Cairanti M. Calvi A. Camacho Rozas J.E. Campagne A. Campion T. Camporesi V. Canale F. Cao L. Carroll C. Caso E. Castelli V. Castillo Gimenez A. Cattai F. Caoallo A. Cerri G. B. Chadwick Ph. Charpentier P. Checchia G. A. Chelkov

10.1016/0370-2693(89)90706-5 article EN Physics Letters B 1989-11-01
 The GlueX beamline and detector
OPENALEX - Publications 
S. Adhikari C. S. Akondi H. Al Ghoul A. B. M. Shawkat Ali M. J. Amaryan and 95 more E.G. Anassontzis A. Austregesilo Fernando Barbosa J. Barlow A. V. Barnes E. Barriga R. Barsotti T. D. Beattie J. Benesch В. В. Бердников G. Biallas T. Black W. Boeglin P. Brindza W. J. Briscoe T. Britton J. Brock W. K. Brooks B. E. Cannon C. Carlin D. S. Carman T. Carstens N. Cao Oleksandr Chernyshov E. Chudakov S. Cole O. Cortes W.D. Crahen V. Credé M. M. Dalton T. Daniels A. Deur C. Dickover S. Dobbs A. Dolgolenko R. Dotel M. Dugger R. Dzhygadlo A. Dzierba H. Egiyan T. Erbora A. Ernst P. Eugenio C. Fanelli S. Fegan A. M. Foda J. H. Foote J. Frye S. Furletov L. Gan A. Gasparian А. С. Герасимов N. Gevorgyan C. Gleason K. Goetzen A. Gonçalves V. Goryachev L. Guo H. Hakobyan A. Hamdi John Hardin C.L. Henschel G. M. Huber Charles Hutton A. Hurley P. Ioannou D. G. Ireland M. M. Ito N. S. Jarvis R. T. Jones V. Kakoyan S. Katsaganis G. Kalicy M. Kamel C. Keith F. J. Klein R. Kliemt D. Kolybaba C. Kourkoumelis S.T. Krueger S. Kuleshov I. Larin David Lawrence J. Leckey Daniel Lersch B. Leverington W. I. Levine W. Li B. Liu K. Livingston G. J. Lolos Valery E. Lyubovitskij D. Mack H. Marukyan P. Mattione

10.1016/j.nima.2020.164807 article EN publisher-specific-oa Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment 2020-10-21
 Study of hadronic decays of the Z0 boson
OPENALEX - Publications 
P. Aarnio P. Abreu W. Adam F. Adami P. Adrianos and 95 more T. Adye G.D. Alekseev J.V. Allaby P. Allen P. P. Allport S. Almehed S.J. Alvsvaag U. Amaldi E. Anassontzis P. Antilogus W.D. Apel B. Åsman F. Astesan C. Astor Ferreres J-E. Augustin A. Augustinus P. Baillon F. Barão G. Barbiellini D.Y. Bardin S. Barlag J. Barlow A. Baroncelli M. Barranco-Luque G. Barreira O. Bärring W. Bartl M.J. Bates M. Baubillier K. H. Becks C. Beeston W. H. Bell I. Belokopytov Pedro J. Beltran D. Benedic J. Benlloch M. Berggren Daniel Bertrand S.F. Biagi F. Bianchi J.H. Bibby M.S. Bilenky P. Billoir N. Bingefors J. Bjarne D. Blöch P.N. Bogolubov D. Bollini T. Bologneşe M. Bonapart P.S.L. Booth M. Boratav P. Borgeaud G. Borisov H. Borner C. Bosio O. Botner B. Bouquet M. Bozzo S. Braibant P. Branchini C. Brand K.D. Brand C. Bricman R.C.A. Brown N. Brümmer J.M. Brunet L. Bugge T. Buran H. Burmeister C. M. Buttar J. Buytaert G. Cabras M. Caccia S. Cairanti M. Calvi A.J. Camacho Rozas J.E. Campagne A. Campion T. Camporesi V. Canale L. Carroll C. Caso E. Castelli F. L. Castillo A. Cattai F. R. Cavallo A. Cerri G. B. Chadwick Ph. Charpentier P. Checchia G. Chelkov L. Chevalier C. Chiccoli P. Chliapnikov

10.1016/0370-2693(90)90445-c article EN Physics Letters B 1990-04-01
 First Measurement of $a^0_2(1320)$ Polarized Photoproduction Cross Section
OPENALEX - Publications 
GlueX Collaboration F. Afzal C. S. Akondi M. Albrecht M. J. Amaryan and 95 more S. Arrigo V. Arroyave A. Asaturyan A. Austregesilo Z. Baldwin F. Barbosa J. Barlow E. Barriga R. Barsotti D. S. Barton V. Baturin В. В. Бердников T. Black W. Boeglin M. Boer W. J. Briscoe T. Britton Shan Cao E. Chudakov Git Chung P. L. Cole O. Cortes V. Crede M. M. Dalton D. Darulis A. Deur S. Dobbs A. Dolgolenko M. Dugger R. Dzhygadlo D. Ebersole M. Edo H. Egiyan T. Erbora P. Eugenio A. Fabrizi C. Fanelli S. S. Fang J. Fitches A. M. Foda S. Furletov L. Gan H. Gao A. Gardner A. Gasparian D. I. Glazier C. Gleason V. Goryachev B. Grube J. Guo Li Guo J. Hernandez K. Hernandez N. D. Hoffman D. Hornidge G. Hou P. Hurck A. Hurley W. Imoehl D. G. Ireland M. M. Ito I. Jaeglé N. S. Jarvis T. Jeske M. Q. Jing R. T. Jones V. Kakoyan G. Kalicy V. Khachatryan C. Kourkoumelis A. LaDuke I. Larin D. J. Lawrence D. I. Lersch H. Li B. Liu K. Livingston G. J. Lolos L. Lorenti Valery E. Lyubovitskij R. Ma A. Mahmood H. Marukyan V. Matveev M. McCaughan M. McCracken C. A. Meyer R. Miskimen R. E. Mitchell K. Mizutani Patrick Moran V. Neelamana L. Ng E. Nissen S. Orešić

We measure for the first time differential photoproduction cross section $d\sigma/dt$ of $a_2(1320)$ meson at an average photon beam energy 8.5~GeV, using data with integrated luminosity 104~pb$^{-1}$ collected by GlueX experiment. fully reconstruct $\gamma p \to \eta\pi^0 p$ reaction and perform a partial-wave analysis in mass region amplitudes that incorporate linear polarization beam. This allows us to separate contributions natural- unnatural-parity exchanges. These measurements provide...

10.48550/arxiv.2501.03091 preprint EN arXiv (Cornell University) 2025-01-06
 Measurement of Spin-Density Matrix Elements in Δ++(1232) photoproduction
OPENALEX - Publications 
F. Afzal C. S. Akondi M. Albrecht M. J. Amaryan S. Arrigo and 95 more V. Arroyave A. Asaturyan A. Austregesilo Z. Baldwin Fernando Barbosa J. Barlow E. Barriga R. Barsotti D. S. Barton V. Baturin В. В. Бердников T. Black W. Boeglin M. Boër W. J. Briscoe T. Britton Shan Cao E. Chudakov Gyang Davou Chung P. L. Cole O. Cortes V. Credé M. M. Dalton D. Darulis A. Deur S. Dobbs A. Dolgolenko M. Dugger R. Dzhygadlo D. Ebersole M. Edo H. Egiyan T. Erbora P. Eugenio A. Fabrizi C. Fanelli S. S. Fang J. Fitches A. M. Foda S. Furletov L. Gan H. Gao A. Gardner A. Gasparian D. I. Glazier C. Gleason V. Goryachev B. Grube J. Guo L. Guo Jesse A. Hernandez K. Hernandez Nathaniel Hoffman D. Hornidge G. Hou P. Hurck A. Hurley W. Imoehl D. G. Ireland M. M. Ito I. Jaeglé N. S. Jarvis T. Jeske M. Q. Jing R. T. Jones V. Kakoyan G. Kalicy V. Khachatryan C. Kourkoumelis A. LaDuke I. Larin David Lawrence D. I. Lersch H. Li B. Liu K. Livingston G. J. Lolos L. Lorenti Valery E. Lyubovitskij R. Ma D. Mack A. Mahmood H. Marukyan V. Matveev M. McCaughan M. McCracken C. A. Meyer R. Miskimen R. E. Mitchell K. Mizutani V. Neelamana L. Ng E. Nissen S. Orešić A. Ostrovidov

10.1016/j.physletb.2025.139368 article EN cc-by Physics Letters B 2025-02-28
 Experimental results on $$\bar pp$$ annihilations at 1.2 GeV/c with production of at least one K 1 0 -mesonannihilations at 1.2 GeV/c with production of at least one K 1 0 -meson
OPENALEX - Publications 
J. Barlow Egil Lillestøl L. Montanet L. Tallone-Lombardi Ch. D'Andlau and 11 more A. Astier L. Dobrzyński S. G. Wojcicki A.M. Adamson J. Dubos F. James M. Goldberg R.A. Donald R. James J. E. A. Lys T. Nisar

10.1007/bf02756961 article EN Il Nuovo Cimento A 1967-08-01
 Evidence for giant resonance excitation induced by the capture of muons in O16
OPENALEX - Publications 
J. Barlow J.C. Sens P. J. Duke M.A.R. Kemp

10.1016/0031-9163(64)90225-2 article EN Physics Letters 1964-03-01
 Evidence for a non-strange meson of mass 1290 MeV
OPENALEX - Publications 
Ch. D'Andlau A. Astier Michel Della Negra L. Dobrzyński S. G. Wojcicki and 12 more J. Barlow T. Jacobsen L. Montanet L. Tallone M. Thomas A.M. Adamson M. Baubillier J. Duboc M. Goldberg E. H. Levy D.N. Edwards J. E. A. Lys

10.1016/0031-9163(65)90562-7 article EN Physics Letters 1965-07-01
 Search for photoproduction of axionlike particles at GlueX
OPENALEX - Publications 
S. Adhikari C. S. Akondi M. Albrecht A. B. M. Shawkat Ali M. J. Amaryan and 95 more A. Asaturyan A. Austregesilo Z. Baldwin Fernando Barbosa J. Barlow E. Barriga R. Barsotti T. D. Beattie В. В. Бердников T. Black W. Boeglin W. J. Briscoe T. Britton W. K. Brooks E. Chudakov S. Cole P. L. Cole O. Cortes V. Credé M. M. Dalton A. Deur S. Dobbs A. Dolgolenko R. Dotel M. Dugger R. Dzhygadlo D. Ebersole H. Egiyan T. Erbora A. Ernst P. Eugenio C. Fanelli S. Fegan J. Fitches A. M. Foda S. Furletov L. Gan He Gao A. Gasparian C. Gleason K. Goetzen V. Goryachev L. Guo M. Hagen H. Hakobyan A. Hamdi J. F. Castillo Hernandez N. D. Hoffman G. Y. Hou G. M. Huber A. Hurley D. G. Ireland M. M. Ito I. Jaeglé N. S. Jarvis R. T. Jones V. Kakoyan G. Kalicy M. Kamel V. Khachatryan M. Khatchatryan C. Kourkoumelis S. Kuleshov A. LaDuke I. Larin David Lawrence Daniel Lersch H. Li W. B. Li B. Liu K. Livingston G. J. Lolos L. Lorenti K. Luckas Valery E. Lyubovitskij D. Mack A. H. Mahmood H. Marukyan V. Matveev M. McCaughan M. McCracken C. A. Meyer R. Miskimen R. E. Mitchell K. Mizutani V. Neelamana F. Nerling L. Ng A. Ostrovidov Z. Papandreou C. Paudel P. Pauli R. Pedroni L. Pentchev Κ. Peters

We present a search for axionlike particles, $a$, produced in photon-proton collisions at center-of-mass energy of approximately 4 GeV, focusing on the scenario where $a$-gluon coupling is dominant. The uses $a\ensuremath{\rightarrow}\ensuremath{\gamma}\ensuremath{\gamma}$ and $a\ensuremath{\rightarrow}{\ensuremath{\pi}}^{+}{\ensuremath{\pi}}^{\ensuremath{-}}{\ensuremath{\pi}}^{0}$ decays, data sample corresponding to an integrated luminosity $168\text{ }\text{...

10.1103/physrevd.105.052007 article EN cc-by Physical review. D/Physical review. D. 2022-03-22
 Structure in the K decay mode of the A2 meson
OPENALEX - Publications 
M. Aguilar-Benitez J. Barlow Liesbet Jacobs P. Małecki L. Montanet and 5 more Manuel Pruñonosa Tomás Michel Della Negra J. Cohen-Ganouna B. Lörstad N. West

10.1016/0370-2693(69)90135-x article EN Physics Letters B 1969-03-01
 Antiproton-proton annihilation into (K + 3π) and (K + 4π) at 1.2 GeV/c study of the DO properties
OPENALEX - Publications 
Ch. D'Andlau A. Astier L. Dobrzyński J. Siaud J. Barlow and 8 more L. Montanet L. Tallone-Lambardi A.M. Adamson J. Duboc M. Goldberg R.A. Donald D.N. Edwards J. E. A. Lys

10.1016/0550-3213(68)90287-3 article EN Nuclear Physics B 1968-05-01
 Analysis of the resonances produced in annihilations at 0.7 GeV/c: The D, E and f'mesons
OPENALEX - Publications 
B. Lörstad Ch. D'Andlau A. Astier J. Cohen-Ganouna M. Della-Negra and 5 more M. Aguilar-Benitez J. Barlow Liesbet Jacobs P. Małecki L. Montanet

10.1016/0550-3213(69)90344-7 article EN Nuclear Physics B 1969-11-01
 Beam asymmetry Σ for the photoproduction of η and η′ mesons at Eγ</mml:…
OPENALEX - Publications 
S. Adhikari A. Ali M. J. Amaryan A. Austregesilo Fernando Barbosa and 95 more J. Barlow A. V. Barnes E. Barriga R. Barsotti T. D. Beattie В. В. Бердников T. Black W. Boeglin M. Boër W. J. Briscoe T. Britton W. K. Brooks B. E. Cannon N. Cao E. Chudakov S. Cole O. Cortes V. Credé M. M. Dalton T. Daniels A. Deur S. Dobbs A. Dolgolenko R. Dotel M. Dugger R. Dzhygadlo H. Egiyan T. Erbora A. Ernst P. Eugenio C. Fanelli S. Fegan A. M. Foda J. H. Foote J. Frye S. Furletov L. Gan A. Gasparian N. Gevorgyan C. Gleason K. Goetzen A. Gonçalves V. Goryachev L. Guo H. Hakobyan A. Hamdi G. M. Huber A. Hurley D. G. Ireland M. M. Ito N. S. Jarvis R. W. L. Jones V. Kakoyan G. Kalicy M. Kamel C. Kourkoumelis S. Kuleshov I. Larin David Lawrence Daniel Lersch H. Li W. Li B. Liu K. Livingston G. J. Lolos Valery E. Lyubovitskij D. Mack H. Marukyan P. Mattione V. Matveev M. McCaughan M. McCracken W. McGinley C. A. Meyer R. Miskimen R. E. Mitchell F. Nerling L. Ng A. Ostrovidov Z. Papandreou M. Patsyuk C. Paudel P. Pauli R. Pedroni L. Pentchev Κ. Peters W. Phelps E. Pooser N. Qin J. Reinhold B. G. Ritchie Lee Robison D. Romanov C. Romero C. Salgado

We report on the measurement of beam asymmetry $\mathrm{\ensuremath{\Sigma}}$ for reactions $\stackrel{P\vec}{\ensuremath{\gamma}}p\ensuremath{\rightarrow}p\ensuremath{\eta}$ and $\stackrel{P\vec}{\ensuremath{\gamma}}p\ensuremath{\rightarrow}p{\ensuremath{\eta}}^{\ensuremath{'}}$ from GlueX experiment using an 8.2--8.8-GeV linearly polarized tagged photon incident a liquid hydrogen target in Hall D at Jefferson Laboratory. These measurements are made as function momentum transfer...

10.1103/physrevc.100.052201 article EN Physical review. C 2019-11-27
 Study of the leptonic decays of the Z0 boson
OPENALEX - Publications 
P. Aarnio P. Abreu W. Adam F. Adami P. Adrianos and 95 more T. Adye G.D. Alekseev J.V. Allaby P. Allen S. Almehed S.J. Alvsvaag U. Amaldi E. Anassontzis P. Antilogus W.D. Apel B. Åsman F. Astesan C. Astor Ferreres J-E. Augustin A. Augustinus P. Baillon F. Barão G. Barbiellini D.Yu. Barbin S. Barlag J. Barlow A. Baroncelli M. Barranco-Luque G. Barreira O. Bärring W. Bartl M.J. Bates B.V. Batyunia M. Baubillier K. H. Becks C. Beeston W. H. Bell I. Belokopytov Pedro J. Beltran D. Benedic J. Benlloch M. Berggren Daniel Bertrand S.F. Biagi F. Bianchi J.H. Bibby P. Billoir N. Bingefors J. Bjarne D. Blöch P.N. Bogolubov D. Bollini T. Bologneşe M. Bonapart P.S.L. Booth M. Boratav P. Borgeaud H. Borner C. Bosio O. Botner B. Bouqquet M. Bozzo S. Braibant P. Branchini C. Brand K.D. Brand R.C.A. Brown N. Brümmer J.M. Brunet L. Bugge T. Buran H. Burmeister C. M. Buttar J. Buytaert G. Cabras M. Caccia S. Cairanti M. Calvi A.J. Camacho Rozas J.E. Campagne A. Campion T. Camporesi V. Canale F. Cao L. Carroll C. Caso E. Castelli V. Castillo Gimenez A. Cattai F. R. Cavallo A. Cerri G. B. Chadwick Ph. Charpentier P. Checchia G. A. Chelkov L. Chevalier C. Chiccoli P. Chliapnikov V. Chorowicz R. Cirio

10.1016/0370-2693(90)91667-z article EN Physics Letters B 1990-05-01
 Measurement of the electron asymmetry in the leptonic decay of polarized Λ°
OPENALEX - Publications 
J. Barlow I.M. Blair G. Conforto M.I. Ferrero C. Rubbia and 3 more J.C. Sens P. J. Duke A. K. Mann

10.1016/0031-9163(65)90032-6 article EN Physics Letters 1965-08-01
 Measurement of spin-density matrix elements in ρ(770) production with a linearly polarized photon beam at Eγ=8.2–8.8 GeV</mml:…
OPENALEX - Publications 
S. Adhikari F. Afzal C. S. Akondi M. Albrecht M. J. Amaryan and 95 more V. Arroyave A. Asaturyan A. Austregesilo Z. Baldwin Fernando Barbosa J. Barlow E. Barriga R. Barsotti T. D. Beattie В. В. Бердников T. Black W. Boeglin W. J. Briscoe T. Britton W. K. Brooks Duane Byer E. Chudakov P. L. Cole O. Cortes V. Credé M. M. Dalton D. Darulis A. Deur S. Dobbs A. Dolgolenko R. Dotel M. Dugger R. Dzhygadlo D. Ebersole M. Edo H. Egiyan T. Erbora P. Eugenio A. Fabrizi C. Fanelli S. Fang S. Fegan J. Fitches A. M. Foda S. Furletov L. Gan He Gao A. Gardner A. Gasparian C. Gleason K. Goetzen V. Goryachev B. Grube J. Guo L. Guo T. J. Hague H. Hakobyan J. Hernandez Nathaniel Hoffman D. Hornidge G. Hou G. M. Huber P. Hurck A. Hurley W. Imoehl D. G. Ireland M. M. Ito I. Jaeglé N. S. Jarvis T. Jeske R. T. Jones V. Kakoyan G. Kalicy V. Khachatryan M. Khatchatryan C. Kourkoumelis A. LaDuke I. Larin David Lawrence D. I. Lersch H. Li B. Liu K. Livingston G. J. Lolos L. Lorenti Valery E. Lyubovitskij R. Ma D. Mack A. Mahmood H. Marukyan V. Matveev M. McCaughan M. McCracken C. A. Meyer R. Miskimen R. E. Mitchell K. Mizutani V. Neelamana L. Ng E. Nissen

The GlueX experiment at Jefferson Lab studies photoproduction of mesons using linearly polarized 8.5GeV photons impinging on a hydrogen target which is contained within detector with near-complete coverage for charged and neutral particles. We present measurements spin-density matrix elements the vector meson ρ(770). statistical precision achieved exceeds that previous experiments in this energy range by orders magnitude. confirm high degree s-channel helicity conservation small squared...

10.1103/physrevc.108.055204 article EN Physical review. C 2023-11-15
 Measurement of spin density matrix elements in Λ(1520) photoproduction at 8.2–8.8 GeV
OPENALEX - Publications 
S. Adhikari C. S. Akondi M. Albrecht Anzar Ali M. J. Amaryan and 95 more A. Asaturyan A. Austregesilo Z. Baldwin Fernando Barbosa J. Barlow E. Barriga R. Barsotti T. D. Beattie В. В. Бердников T. Black W. Boeglin W. J. Briscoe T. Britton W. K. Brooks E. Chudakov S. Cole P. L. Cole O. Cortes V. Credé M. M. Dalton T. Daniels A. Deur S. Dobbs A. Dolgolenko R. Dotel M. Dugger R. Dzhygadlo H. Egiyan T. Erbora A. Ernst P. Eugenio C. Fanelli S. Fegan J. Fitches A. M. Foda S. Furletov L. Gan Hao Gao A. Gasparian C. Gleason K. Goetzen V. Goryachev L. Guo M. Hagen H. Hakobyan A. Hamdi J. Hernandez N. D. Hoffman G. Y. Hou G. M. Huber A. Hurley D. G. Ireland M. M. Ito I. Jaeglé N. S. Jarvis R. W. L. Jones V. Kakoyan G. Kalicy M. Kamel V. Khachatryan M. Khatchatryan C. Kourkoumelis S. Kuleshov A. LaDuke I. Larin David Lawrence Daniel Lersch H. Li W. B. Li B. Liu K. Livingston G. J. Lolos K. Luckas Valery E. Lyubovitskij D. Mack Ahmed Mohamed Mahmood H. Marukyan V. Matveev M. McCaughan M. McCracken C. A. Meyer R. Miskimen R. E. Mitchell K. Mizutani V. Neelamana F. Nerling L. Ng A. Ostrovidov Z. Papandreou C. Paudel P. Pauli R. Pedroni L. Pentchev Κ. Peters J. Reinhold

We report on the measurement of spin density matrix elements $\mathrm{\ensuremath{\Lambda}}(1520)$ in photoproduction reaction $\ensuremath{\gamma}p\ensuremath{\rightarrow}\mathrm{\ensuremath{\Lambda}}(1520){K}^{+}$, via its subsequent decay to ${K}^{\ensuremath{-}}p$. The was performed as part GlueX experimental program Hall D at Jefferson Laboratory using a linearly polarized photon beam with...

10.1103/physrevc.105.035201 article EN Physical review. C 2022-03-03
 An analysis of the reaction at 0.7 GeV/c and the spin-parity of the F1 meson
OPENALEX - Publications 
M. Aguilar-Benı́tez J. Barlow Liesbet Jacobs P. Małecki L. Montanet and 5 more Ch. D'Andlau A. Astier J. Cohen-Ganouna Michel Della Negra B. Lörstad

10.1016/0550-3213(69)90354-x article EN Nuclear Physics B 1969-11-01
 The momentum spectrum of electrons from muon decay
OPENALEX - Publications 
J. Barlow P.S.L. Booth L.J. Carroll G.R. Court John Dwyfor Davies and 3 more D.N. Edwards R.G. Johnson J.R. Wormald

A magnetic spectrometer has been used to measure e momentum spectrum of electrons from the decay positive and negative muons. For particles Michel ρ parameter was found be 0.661 ± 0.016 for 0.64 0.04.

10.1088/0370-1328/84/2/306 article EN Proceedings of the Physical Society 1964-08-01
 On the Positive Particles Occurring fromP32in the Cloud Chamber
OPENALEX - Publications 
J. Barlow F. T. Rogers

10.1103/physrev.74.700 article EN Physical Review 1948-09-15
 The CLAS12 Backward Angle Neutron Detector (BAND)
OPENALEX - Publications 
G. Asryan F. Hauenstein A. Schmidt K. Price Inés de Vega and 23 more J. Barlow E. Barriga A. Beck W. K. Brooks E.Ø. Cohen R. Cruz-Torres A. Denniston M. Duer P. Eugenio C. Fogler H. Hakobyan T. Hartlove A. Hrnjic I. Korover T. Kutz S. May-Tal Beck Anjali Ila Nambrath A. Ostrovidov E. Piasetzky J.R. Pybus M. Ungerer L. B. Weinstein O. Hen

10.1016/j.nima.2020.164356 article EN publisher-specific-oa Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment 2020-07-21
 Measurement of beam asymmetry for π−Δ++ photoproduction on the proton at Eγ=8.5<mml:…
OPENALEX - Publications 
S. Adhikari C. S. Akondi A. B. M. Shawkat Ali M. J. Amaryan A. Asaturyan and 95 more A. Austregesilo Z. Baldwin Fernando Barbosa J. Barlow E. Barriga R. Barsotti T. D. Beattie В. В. Бердников T. Black W. Boeglin W. J. Briscoe T. Britton W. K. Brooks B. E. Cannon E. Chudakov S. Cole O. Cortes V. Credé M. M. Dalton T. Daniels A. Deur S. Dobbs A. Dolgolenko R. Dotel M. Dugger R. Dzhygadlo H. Egiyan T. Erbora A. Ernst P. Eugenio C. Fanelli S. Fegan J. Fitches A. M. Foda S. Furletov L. Gan He Gao A. Gasparian C. Gleason K. Goetzen V. Goryachev L. Guo H. Hakobyan A. Hamdi G. M. Huber A. Hurley D. G. Ireland M. M. Ito I. Jaeglé N. S. Jarvis R. T. Jones V. Kakoyan G. Kalicy M. Kamel V. Khachatryan M. Khatchatryan C. Kourkoumelis S. Kuleshov A. LaDuke I. Larin David Lawrence Daniel Lersch H. Li W. B. Li B. Liu K. Livingston G. J. Lolos K. Luckas Valery E. Lyubovitskij D. Mack H. Marukyan V. Matveev M. McCaughan M. McCracken W. McGinley C. A. Meyer R. Miskimen R. E. Mitchell K. Mizutani V. Neelamana F. Nerling L. Ng A. Ostrovidov Z. Papandreou C. Paudel P. Pauli R. Pedroni L. Pentchev Κ. Peters W. Phelps E. Pooser J. Reinhold B. G. Ritchie J. Ritman G. R. Gonzalvo Rodriguez

We report a measurement of the π− photoproduction beam asymmetry for reaction →γp→π−Δ++ using data from GlueX experiment in photon energy range 8.2–8.8 GeV. The Σ is measured as function four-momentum transfer t to Δ++ and compared phenomenological models. find that varies t: negative at smaller values positive higher |t|. can be described theoretically by t-channel particle exchange requiring pseudoscalar, vector, tensor intermediaries. In particular, this requires charge exchange, allowing...

10.1103/physrevc.103.l022201 article EN Physical review. C 2021-02-22
 Evidence for a non-strange I = 1 meson of mass 1540 MeV
OPENALEX - Publications 
M. Aguilar-Benı́tez J. Barlow Liesbet Jacobs P. Małecki L. Montanet and 5 more Ch. D'Andlau A. Astier J. Cohen-Ganouna M. Della-Negra B. Lörstad

10.1016/0370-2693(69)90392-x article EN Physics Letters B 1969-06-01
 K01K01 enhancements as observed in annihilations of slow anti-protons in hydrogen
OPENALEX - Publications 
M. Aguilar-Benítez J. Barlow Liesbet Jacobs P. Małecki L. Montanet and 5 more Ch. D'Andlau A. Astier J. Cohen-Ganouna Michel Della Negra B. Lörstad

10.1016/0370-2693(69)90155-5 article EN Physics Letters B 1969-05-01
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