NSR Query Results
Output year order : Descending NSR database version of April 24, 2024. Search: Author = A.Gasparian Found 58 matches. 2023GA07 Phys.Rev. C 107, 034001 (2023) "Renormalization-group-invariant effective field theory" for few-nucleon systems is cutoff dependent
doi: 10.1103/PhysRevC.107.034001
2023GA08 Phys.Rev. C 107, 044002 (2023) Renormalization of nuclear chiral effective field theory with nonperturbative leading-order interactions
doi: 10.1103/PhysRevC.107.044002
2022GA08 Phys.Rev. C 105, 024001 (2022) Nucleon-nucleon interaction in chiral effective field theory with a finite cutoff: Explicit perturbative renormalization at next-to-leading order
doi: 10.1103/PhysRevC.105.024001
2022LI32 Phys.Rev. C 105, 065205 (2022) Y.Liang, V.Tvaskis, M.E.Christy, A.Ahmidouch, C.S.Armstrong, J.Arrington, R.Asaturyan, S.Avery, O.K.Baker, D.H.Beck, H.P.Blok, C.W.Bochna, W.Boeglin, P.Bosted, M.Bouwhuis, H.Breuer, D.S.Brown, A.Bruell, R.D.Carlini, J.Cha, N.S.Chant, A.Cochran, L.Cole, S.Danagoulian, D.B.Day, J.Dunne, D.Dutta, R.Ent, H.C.Fenker, B.Fox, L.Gan, H.Gao, K.Garrow, D.Gaskell, A.Gasparian, D.F.Geesaman, R.Gilman, P.L.J.Gueye, M.Harvey, R.J.Holt, X.Jiang, M.Jones, C.E.Keppel, E.Kinney, W.Lorenzon, A.Lung, D.J.Mack, P.Markowitz, J.W.Martin, K.McIlhany, D.McKee, D.Meekins, M.A.Miller, R.G.Milner, J.H.Mitchell, H.Mkrtchyan, B.A.Mueller, A.Nathan, G.Niculescu, I.Niculescu, T.G.O'Neill, V.Papavassiliou, S.F.Pate, R.B.Piercey, D.Potterveld, R.D.Ransome, J.Reinhold, E.Rollinde, O.Rondon, P.Roos, A.J.Sarty, R.Sawafta, E.C.Schulte, E.Segbefia, C.Smith, S.Stepanyan, S.Strauch, V.Tadevosyan, L.Tang, R.Tieulent, A.Uzzle, W.F.Vulcan, S.A.Wood, F.Xiong, L.Yuan, M.Zeier, B.Zihlmann, V.Ziskin Measurement of R=σL/σT and the separated longitudinal and transverse structure functions in the nucleon-resonance region NUCLEAR REACTIONS 1H(e, X), E=1.2-5.5 GeV; measured reaction products; deduced σ(θ), σL/σT, longitudinal and transverse nucleon structure function. High momentum spectrometer (HMS) at CEBAF accelerator (JLab).
doi: 10.1103/PhysRevC.105.065205
2022RI03 Phys.Rev. C 106, 025202 (2022) N.Rijneveen, A.M.Gasparyan, H.Krebs, E.Epelbaum Pion photoproduction in chiral perturbation theory with explicit treatment of the Δ(1232) resonance NUCLEAR REACTIONS 1H(γ, π0p), √ sNN=1092-1214 GeV; calculated low-energy constants, s- and p-wave multipoles contributions to the pion photoproduction σ(E). Covariant chiral perturbation theory with explicit Δ(1232) degrees of freedom with errors from the truncation of the small-scale expansion estimated using Bayesian approach. Comparison with experimental data from MAMI-Mainz facility.
doi: 10.1103/PhysRevC.106.025202
2022TE06 Few-Body Systems 63, 67 (2022) I.Tews, Z.Davoudi, A.Ekstrom, J.D.Holt, K.Becker, R.Briceno, D.J.Dean, W.Detmold, C.Drischler, T.Duguet, E.Epelbaum, A.Gasparyan, J.Gegelia, J.R.Green, H.W.Griesshammer, A.D.Hanlon, M.Heinz, H.Hergert, M.Hoferichter, M.Illa, D.Kekejian, A.Kievsky, S.Konig, H.Krebs, K.D.Launey, D.Lee, P.Navratil, A.Nicholson, A.Parreno, D.R.Phillips, M.Ploszajczak, X.-L.Ren, T.R.Richardson, C.Robin, G.H.Sargsyan, M.J.Savage, M.R.Schindler, P.E.Shanahan, R.P.Springer, A.Tichai, U.van Kolck, M.L.Wagman, A.Walker-Loud, C.-J.Yang, X.Zhang Nuclear Forces for Precision Nuclear Physics: A Collection of Perspectives
doi: 10.1007/s00601-022-01749-x
2021AC08 Eur.Phys.J. A 57, 261 (2021) A.Accardi, A.Afanasev, I.Albayrak, S.F.Ali, M.Amaryan, J.R.M.Annand, J.Arrington, A.Asaturyan, H.Atac, H.Avakian, T.Averett, C.Ayerbe Gayoso, X.Bai, L.Barion, M.Battaglieri, V.Bellini, R.Beminiwattha, F.Benmokhtar, V.V.Berdnikov, J.C.Bernauer, V.Bertone, A.Bianconi, A.Biselli, P.Bisio, P.Blunden, M.Boer, M.Bondi, K.-T.Brinkmann, W.J.Briscoe, V.Burkert, T.Cao, A.Camsonne, R.Capobianco, L.Cardman, M.Carmignotto, M.Caudron, L.Causse, A.Celentano, P.Chatagnon, J.-P.Chen, T.Chetry, G.Ciullo, E.Cline, P.L.Cole, M.Contalbrigo, G.Costantini, A.D'Angelo, L.Darme, D.Day, M.Defurne, M.De Napoli, A.Deur, R.De Vita, N.D'Hose, S.Diehl, M.Diefenthaler, B.Dongwi, R.Dupre, H.Dutrieux, D.Dutta, M.Ehrhart, L.El Fassi, L.Elouadrhiri, R.Ent, J.Erler, I.P.Fernando, A.Filippi, D.Flay, T.Forest, E.Fuchey, S.Fucini, Y.Furletova, H.Gao, D.Gaskell, A.Gasparian, T.Gautam, F.-X.Girod, K.Gnanvo, J.Grames, G.N.Grauvogel, P.Gueye, M.Guidal, S.Habet, T.J.Hague, D.J.Hamilton, O.Hansen, D.Hasell, M.Hattawy, D.W.Higinbotham, A.Hobart, T.Horn, C.E.Hyde, H.Ibrahim, A.Ilyichev, A.Italiano, K.Joo, S.J.Joosten, V.Khachatryan, N.Kalantarians, G.Kalicy, B.Karky, D.Keller, C.Keppel, M.Kerver, M.Khandaker, A.Kim, J.Kim, P.M.King, E.Kinney, V.Klimenko, H.-S.Ko, M.Kohl, V.Kozhuharov, B.T.Kriesten, G.Krnjaic, V.Kubarovsky, T.Kutz, L.Lanza, M.Leali, P.Lenisa, N.Liyanage, Q.Liu, S.Liuti, J.Mammei, S.Mantry, D.Marchand, P.Markowitz, L.Marsicano, V.Mascagna, M.Mazouz, M.McCaughan, B.McKinnon, D.McNulty, W.Melnitchouk, A.Metz, Z.-E.Meziani, S.Migliorati, M.Mihovilovic, R.Milner, A.Mkrtchyan, H.Mkrtchyan, A.Movsisyan, H.Moutarde, M.Muhoza, C.Munoz Camacho, J.Murphy, P.Nadel-Turonski, E.Nardi, J.Nazeer, S.Niccolai, G.Niculescu, R.Novotny, J.F.Owens, M.Paolone, L.Pappalardo, R.Paremuzyan, B.Pasquini, E.Pasyuk, T.Patel, I.Pegg, C.Peng, D.Perera, M.Poelker, K.Price, A.J.R.Puckett, M.Raggi, N.Randazzo, M.N.H.Rashad, M.Rathnayake, B.Raue, P.E.Reimer, M.Rinaldi, A.Rizzo, Y.Roblin, J.Roche, O.Rondon-Aramayo, F.Sabatie, G.Salme, E.Santopinto, R.Santos Estrada, B.Sawatzky, A.Schmidt, P.Schweitzer, S.Scopetta, V.Sergeyeva, M.Shabestari, A.Shahinyan, Y.Sharabian, S.Sirca, E.S.Smith, D.Sokhan, A.Somov, N.Sparveris, M.Spata, H.Spiesberger, M.Spreafico, S.Stepanyan, P.Stoler, I.Strakovsky, R.Suleiman, M.Suresh, P.Sznajder, H.Szumila-Vance, V.Tadevosyan, A.S.Tadepalli, A.W.Thomas, M.Tiefenback, R.Trotta, M.Ungaro, P.Valente, M.Vanderhaeghen, L.Venturelli, H.Voskanyan, E.Voutier, B.Wojtsekhowski, M.H.Wood, S.Wood, J.Xie, W.Xiong, Z.Ye, M.Yurov, H.-G.Zaunick, S.Zhamkochyan, J.Zhang, S.Zhang, S.Zhao, Z.W.Zhao, X.Zheng, J.Zhou, C.Zorn An experimental program with high duty-cycle polarized and unpolarized positron beams at Jefferson Lab
doi: 10.1140/epja/s10050-021-00564-y
2021HA26 Eur.Phys.J. A 57, 199 (2021) T.J.Hague, D.Dutta, D.W.Higinbotham, X.Bai, H.Gao, A.Gasparian, K.Gnanvo, V.Khachatryan, M.Khandaker, N.Liyanage, E.Pasyuk, C.Peng, W.Xiong, J.Zhou Elastic positron-proton scattering at low Q2
doi: 10.1140/epja/s10050-021-00508-6
2021RI05 Phys.Rev. C 103, 045203 (2021) J.Rijneveen, N.Rijneveen, H.Krebs, A.M.Gasparyan, E.Epelbaum Radiative pion photoproduction in covariant chiral perturbation theory NUCLEAR REACTIONS 1H(γ, pπ0γ), (polarized γ, pπ0γ), (γ, nπ+γ), (polarized γ, nπ+γ), E<200 MeV; calculated differential σ(E), convergence of the small-scale expansion and sensitivity to magnetic moment of Δ+, double differential σ(E, θ), polarization asymmetries. Covariant chiral perturbation theory with explicitΔ(1232) degrees of freedom, including contributions up to next-to-next-to-leading order, with errors from the truncation of the small-scale expansion estimated using Bayesian approach. Comparison with experimental data from MAMI-Mainz facility.
doi: 10.1103/PhysRevC.103.045203
2021TH07 Phys.Rev. C 103, 035201 (2021) M.Thurmann, E.Epelbaum, A.M.Gasparyan, H.Krebs Nucleon polarizabilities in covariant baryon chiral perturbation theory with explicit Δ degrees of freedom NUCLEAR STRUCTURE 1H, 1n; calculated nucleon spin-independent octupole, quadrupole dispersive, and higher dipole dispersive polarizabilities. Chiral perturbation theory, with explicit Δ(1232) degrees of freedom. Comparison with available experimental data, and with other theoretical results.
doi: 10.1103/PhysRevC.103.035201
2021ZH15 Phys.Rev. C 103, 024002 (2021) J.Zhou, V.Khachatryan, H.Gao, D.W.Higinbotham, A.Parker, X.Bai, D.Dutta, A.Gasparian, K.Gnanvo, M.Khandaker, N.Liyanage, E.Pasyuk, C.Peng, W.Xiong Advanced extraction of the deuteron charge radius from electron-deuteron scattering data NUCLEAR REACTIONS 2H(e-, e-), E=1.1, 2.2 GeV; analyzed experimental data from PRad collaboration at Jefferson Lab using deuteron form factors, and fitting of pseudo-data generation from four smeared Abbott1, Abbott2, Parker, and SOG models, pseudo-data fitting. 2H; deduced charge radius.
doi: 10.1103/PhysRevC.103.024002
2020EP02 Eur.Phys.J. A 56, 152 (2020) E.Epelbaum, A.M.Gasparyan, J.Gegelia, Ulf-G.Meissner, X.-L.Ren How to renormalize integral equations with singular potentials in effective field theory
doi: 10.1140/epja/s10050-020-00162-4
2019EP02 Eur.Phys.J. A 55, 56 (2019) E.Epelbaum, A.M.Gasparyan, J.Gegelia, Ulf-G.Meissner Reply to the Comment by Manuel Pavon Valderrama on "How (not) to renormalize integral equations with singular potentials in effective field theory"
doi: 10.1140/epja/i2019-12751-1
2018EP01 Eur.Phys.J. A 54, 186 (2018) E.Epelbaum, A.M.Gasparyan, J.Gegelia, Ulf-G.Meissner How (not) to renormalize integral equations with singular potentials in effective field theory
doi: 10.1140/epja/i2018-12632-1
2018KR02 Phys.Rev. C 98, 014003 (2018) H.Krebs, A.M.Gasparyan, E.Epelbaum Three-nucleon force in chiral effective field theory with explicit Δ(1232) degrees of freedom: Longest-range contributions at fourth order
doi: 10.1103/PhysRevC.98.014003
2018YA16 Phys.Rev. C 98, 025204 (2018) X.Yan, D.W.Higinbotham, D.Dutta, H.Gao, A.Gasparian, M.A.Khandaker, N.Liyanage, E.Pasyuk, C.Peng, W.Xiong Robust extraction of the proton charge radius from electron-proton scattering data
doi: 10.1103/PhysRevC.98.025204
2017SI25 Phys.Rev. C 96, 055205 (2017) D.Siemens, V.Bernard, E.Epelbaum, A.M.Gasparyan, H.Krebs, Ulf-G.Meissner Elastic and inelastic pion-nucleon scattering to fourth order in chiral perturbation theory NUCLEAR REACTIONS 1H(π-, π0π0), (π-, π+π-), (π-, π0π-), (π+, π+π+), (π-, π+π0), Tπ<0.4 GeV; calculated pion-nucleon total cross sections, σ(θ, E), low-energy constants (LECs); deduced contributions of the Δ(1232) resonance. Chiral perturbation theory using heavy-baryon approach and covariant formulation, with extended on-mass-shell (EOMS) scheme. Comparison with experimental data.
doi: 10.1103/PhysRevC.96.055205
2016SI17 Phys.Rev. C 94, 014620 (2016) D.Siemens, V.Bernard, E.Epelbaum, A.Gasparyan, H.Krebs, Ulf-G.Meissner Elastic pion-nucleon scattering in chiral perturbation theory: A fresh look NUCLEAR REACTIONS 1H(π+, π+), E=50-150 MeV; analyzed σ(θ) data from GWU-SAID database using chiral perturbation theory up to fourth order within the heavy-baryon (HB) expansion and a covariant approach based on an extended on-mass-shell (EOMS) renormalization scheme; deduced phase shifts and compared with predictions from Roy-Steiner-equation analysis.
doi: 10.1103/PhysRevC.94.014620
2015EP01 Eur.Phys.J. A 51, 26 (2015) E.Epelbaum, A.M.Gasparyan, H.Krebs, C.Schat Three-nucleon force at large distances: Insights from chiral effective field theory and the large-Nc expansion
doi: 10.1140/epja/i2015-15026-y
2015EP03 Eur.Phys.J. A 51, 71 (2015) E.Epelbaum, A.M.Gasparyan, J.Gegelia, H.Krebs 1S0 nucleon-nucleon scattering in the modified Weinberg approach
doi: 10.1140/epja/i2015-15071-6
2014EP02 Eur.Phys.J. A 50, 51 (2014) E.Epelbaum, A.M.Gasparyan, J.Gegelia, M.R.Schindler Deuteron electromagnetic form factors in a renormalizable formulation of chiral effective field theory NUCLEAR STRUCTURE 2H; calculated Coulomb, magnetic and quadrupole form factors using renormalizable chiral effective field theory.
doi: 10.1140/epja/i2014-14051-8
2014EP04 Few-Body Systems 55, 967 (2014) E.Epelbaum, A.M.Gasparyan, J.Gegelia, M.R.Schindler Renormalizable Chiral EFT for NN Scattering
doi: 10.1007/s00601-013-0763-5
2013GA39 Eur.Phys.J. A 49, 115 (2013) A.M.Gasparyan, M.F.M.Lutz, E.Epelbaum Two-nucleon scattering: Merging chiral effective field theory with dispersion relations
doi: 10.1140/epja/i2013-13115-7
2013KR04 Phys.Rev. C 87, 054007 (2013) H.Krebs, A.Gasparyan, E.Epelbaum Chiral three-nucleon force at N4LO. II. Intermediate-range contributions
doi: 10.1103/PhysRevC.87.054007
2012GA03 Phys.Rev. C 85, 015204 (2012) A.M.Gasparyan, J.Haidenbauer, C.Hanhart Scattering lengths of strangeness S= -2 baryon-baryon interactions
doi: 10.1103/PhysRevC.85.015204
2012KR06 Phys.Rev. C 85, 054006 (2012) H.Krebs, A.Gasparyan, E.Epelbaum Chiral three-nucleon force at N4LO: Longest-range contributions
doi: 10.1103/PhysRevC.85.054006
2011GA41 Nucl.Phys. A866, 79 (2011) A.M.Gasparyan, M.F.M.Lutz, B.Pasquini Compton scattering from chiral dynamics with unitarity and causality NUCLEAR REACTIONS 1H(γ, γ'), E=0-0.35 GeV; calculated beam asymmetry, beam asymmetry(θ) for polarized, unpolarized target.
doi: 10.1016/j.nuclphysa.2011.07.005
2010FU13 Int.J.Mod.Phys. E19, 2480 (2010) Y.Fujii, A.Chiba, D.Doi, T.Gogami, O.Hashimoto, H.Kanda, M.Kaneta, D.Kawama, K.Maeda, T.Maruta, A.Matsumura, S.Nagao, S.N.Nakamura, A.Shichijo, H.Tamura, N.Taniya, T.Yamamoto, K.Yokota, S.Kato, Y.Sato, T.Takahashi, H.Noumi, T.Motoba, E.Hiyama, I.Albayrak, O.Ates, C.Chen, M.Christy, C.Keppel, M.Kohl, Y.Li, A.Liyanage, L.Tang, T.Walton, Z.Ye, L.Yuan, L.Zhu, P.Baturin, W.Boeglin, S.Dhamija, P.Markowitz, B.Raue, J.Reinhold, Ed.V.Hungerford, R.Ent, H.Fenker, D.Gaskell, T.Horn, M.Jones, G.Smith, W.Vulcan, S.A.Wood, C.Johnston, N.Simicevic, S.Wells, C.Samanta, B.Hu, J.Shen, W.Wang, X.Zhang, Y.Zhang, J.Feng, Y.Fu, J.Zhou, S.Zhou, Y.Jiang, H.Lu, X.Yan, Y.Ye, L.Gan, A.Ahmidouch, S.Danagoulian, A.Gasparian, M.Elaasar, F.R.Wesselmann, A.Asaturyan, A.Margaryan, A.Mkrtchyan, H.Mkrtchyan, V.Tadevosyan, D.Androic, M.Furic, T.Petkovic, T.Seva, G.Niculescu, I.Niculescu, V.M.Rodriguez Lopez, E.Cisbani, F.Cusanno, F.Garibaldi, G.M.Uuciuoli, R.De Leo, S.Maronne Hypernuclear spectroscopy with electron beam at JLab HALL C NUCLEAR REACTIONS 7Li, 12C, 28Si(E, EK+)7He/12B/28Al, E=1.2 GeV; measured reaction products; deduced hypernuclear spectroscopy, missing mass spectrum.
doi: 10.1142/S0218301310016983
2010GA33 Nucl.Phys. A848, 126 (2010) Photon- and pion-nucleon interactions in a unitary and causal effective field theory based on the chiral Lagrangian
doi: 10.1016/j.nuclphysa.2010.08.006
2010TV01 Phys.Rev. C 81, 055207 (2010) V.Tvaskis, J.Arrington, R.Asaturyan, O.K.Baker, H.P.Blok, P.Bosted, M.Boswell, A.Bruell, M.E.Christy, A.Cochran, R.Ent, B.W.Filippone, A.Gasparian, C.E.Keppel, E.Kinney, L.Lapikas, W.Lorenzon, D.J.Mack, J.Mammei, J.W.Martin, H.Mkrtchyan, I.Niculescu, R.B.Piercey, D.H.Potterveld, G.Smith, K.Spurlock, G.van der Steenhoven, S.Stepanyan, V.Tadevosian, S.A.Wood Proton and deuteron F2 structure function at low Q2
doi: 10.1103/PhysRevC.81.055207
2009GE15 Phys.Rev. C 80, 055201 (2009) S.Gevorkyan, A.Gasparian, L.Gan, I.Larin, M.Khandaker Photoproduction of pseudoscalar mesons off nuclei at forward angles
doi: 10.1103/PhysRevC.80.055201
2008HA14 Nucl.Phys. A804, 125 (2008) O.Hashimoto, S.N.Nakamura, A.Acha, A.Ahmidouch, D.Androic, A.Asaturyan, R.Asaturyan, O.K.Baker, P.Baturin, F.Benmokhtar, P.Bosted, R.Carlini, X.Chen, M.Christy, L.Cole, S.Danagoulian, A.Daniel, V.Dharmawardane, K.Egiyan, M.Elaasar, R.Ent, H.Fenker, Y.Fujii, M.Furic, L.Gan, D.Gaskell, A.Gasparian, E.F.Gibson, P.Gueye, R.Halkyard, D.Honda, T.Horn, B.Hu, S.Hu, Ed.V.Hungerford, M.Ispiryan, K.Johnston, M.Jones, N.Kalantarians, M.Kaneta, F.Kato, S.Kato, D.Kawama, C.Keppel, Y.Li, W.Luo, D.Mack, A.Margaryan, G.Marikyan, N.Maruyama, A.Matsumura, T.Miyoshi, A.Mkrtchyan, H.Mkrtchyan, T.Navasardyan, G.Niculescu, M.-I.Niculescu, H.Nomura, K.Nonaka, A.Ohtani, Y.Okayasu, P.Pamela, N.Perez, T.Petkovic, S.Randeniya, J.Reinhold, R.Rivera, J.Roche, V.M.Rodriguez, Y.Sato, T.Seva, L.Tang, N.Simicevic, G.Smith, M.Sumihama, Y.Song, V.Tadevosyan, T.Takahashi, H.Tamura, V.Tvaskis, W.Vulcan, B.Wang, S.Wells, S.Wood, C.Yan, L.Yuan, S.Zamkochian Hypernuclear spectroscopy program at JLab Hall C2008.01.029 NUCLEAR REACTIONS 1H, 12C, 28Si(e, e'K+), E=1.8 GeV; measured hypernuclei missing mass spectra using the Tilt method.
doi: 10.1016/j.nuclphysa.2008.01.029
2007GA47 Eur.Phys.J. A 32, 61 (2007) A.Gasparyan, J.Haidenbauer, C.Hanhart, K.Miyagawa Λ N scattering length from the reaction γ d → K+ Λ n
doi: 10.1140/epja/i2007-10359-8
2007TV01 Phys.Rev.Lett. 98, 142301 (2007) V.Tvaskis, M.E.Christy, J.Arrington, R.Asaturyan, O.K.Baker, H.P.Blok, P.Bosted, M.Boswell, A.Bruell, A.Cochran, L.Cole, J.Crowder, J.Dunne, R.Ent, H.C.Fenker, B.W.Filippone, K.Garrow, A.Gasparian, J.Gomez, H.E.Jackson, C.E.Keppel, E.Kinney, L.Lapikas, Y.Liang, W.Lorenzon, A.Lung, D.J.Mack, J.W.Martin, K.McIlhany, D.Meekins, R.G.Milner, J.H.Mitchell, H.Mkrtchyan, B.Moreland, V.Nazaryan, I.Niculescu, A.Opper, R.B.Piercey, D.H.Potterveld, B.Rose, Y.Sato, W.Seo, G.Smith, K.Spurlock, G.van der Steenhoven, S.Stepanyan, V.Tadevosian, A.Uzzle, W.F.Vulcan, S.A.Wood, B.Zihlmann, V.Ziskin Longitudinal-Transverse Separations of Deep-Inelastic Structure Functions at Low Q2 for Hydrogen and Deuterium NUCLEAR REACTIONS 1H(e, e'X), E=2.301, 3.419, 5.648 GeV; measured σ(E, θ), ratio of longitudinal, transverse σ.
doi: 10.1103/PhysRevLett.98.142301
2005GA42 Phys.Rev. C 72, 034006 (2005) A.Gasparyan, J.Haidenbauer, C.Hanhart Extraction of scattering lengths from final-state interactions NUCLEAR REACTIONS 1H(p, K+X), E not given; analyzed final-state interactions, related data; deduced scattering lengths. Dispersion theory.
doi: 10.1103/PhysRevC.72.034006
2004CH38 Phys.Rev. C 70, 015206 (2004) M.E.Christy, A.Ahmidouch, C.S.Armstrong, J.Arrington, R.Asaturyan, S.Avery, O.K.Baker, D.H.Beck, H.P.Blok, C.W.Bochna, W.Boeglin, P.Bosted, M.Bouwhuis, H.Breuer, D.S.Brown, A.Bruell, R.D.Carlini, N.S.Chant, A.Cochran, L.Cole, S.Danagoulian, D.B.Day, J.Dunne, D.Dutta, R.Ent, H.C.Fenker, B.Fox, L.Gan, H.Gao, K.Garrow, D.Gaskell, A.Gasparian, D.F.Geesaman, P.L.J.Gueye, M.Harvey, R.J.Holt, X.Jiang, C.E.Keppel, E.Kinney, Y.Liang, W.Lorenzon, A.Lung, P.Markowitz, J.W.Martin, K.McIlhany, D.Mckee, D.Meekins, M.A.Miller, R.G.Milner, J.H.Mitchell, H.Mkrtchyan, B.A.Mueller, A.Nathan, G.Niculescu, I.Niculescu, T.G.O'Neill, V.Papavassiliou, S.F.Pate, R.B.Piercey, D.Potterveld, R.D.Ransome, J.Reinhold, E.Rollinde, P.Roos, A.J.Sarty, R.Sawafta, E.C.Schulte, E.Segbefia, C.Smith, S.Stepanyan, S.Strauch, V.Tadevosyan, L.Tang, R.Tieulent, A.Uzzle, W.F.Vulcan, S.A.Wood, F.Xiong, L.Yuan, M.Zeier, B.Zihlmann, V.Ziskin Measurements of electron-proton elastic cross sections for 0.4 < Q2 < 5.5 (GeV/c)2 NUCLEAR REACTIONS 1H(e, e), E=1.1-5.5 GeV; measured elastic σ(Q2), σ(θ); deduced form factors.
doi: 10.1103/PhysRevC.70.015206
2004GA14 Phys.Rev. C 69, 034006 (2004) A.Gasparyan, J.Haidenbauer, C.Hanhart, J.Speth How to extract the ΛN scattering length from production reactions NUCLEAR REACTIONS 1H(p, K+X), E=2.3 GeV; analyzed missing mass spectrum; deduced hyperon-nucleon scattering length.
doi: 10.1103/PhysRevC.69.034006
2004HA62 Fizika(Zagreb) B 13, 37 (2004) J.Haidenbauer, V.Baru, A.M.Gasparyan, C.Hanhart, J.Speth Eta meson production in NN collisions NUCLEAR REACTIONS 1H(p, pX), (n, nX), E ≈ threshold; calculated η meson production σ, invariant mass spectra. Comparisons with data.
2004RO35 Phys.Rev.Lett. 93, 182501 (2004) D.Rohe, C.S.Armstrong, R.Asaturyan, O.K.Baker, S.Bueltmann, C.Carasco, D.Day, R.Ent, H.C.Fenker, K.Garrow, A.Gasparian, P.Gueye, M.Hauger, A.Honegger, J.Jourdan, C.E.Keppel, G.Kubon, R.Lindgren, A.Lung, D.J.Mack, J.H.Mitchell, H.Mkrtchyan, D.Mocelj, K.Normand, T.Petitjean, O.Rondon, E.Segbefia, I.Sick, S.Stepanyan, L.Tang, F.Tiefenbacher, W.F.Vulcan, G.Warren, S.A.Wood, L.Yuan, M.Zeier, H.Zhu, B.Zihlmann, and the E97-006 Collaboration Correlated Strength in the Nuclear Spectral Function NUCLEAR REACTIONS 12C(e, e'p), E=3.3 GeV; measured Ep, electron spectra; deduced spectral function, correlated strength.
doi: 10.1103/PhysRevLett.93.182501
2003BA14 Phys.Rev. C 67, 024002 (2003) V.Baru, A.M.Gasparyan, J.Haidenbauer, C.Hanhart, A.E.Kudryavtsev, J.Speth Production of η mesons in nucleon-nucleon collisions NUCLEAR REACTIONS 1H(p, pX), (n, nX), (n, dX), E ≈ threshold; calculated η production σ. Microscopic calculation, comparisons with data.
doi: 10.1103/PhysRevC.67.024002
2003BA95 Nucl.Phys. A721, 727c (2003) V.Baru, A.M.Gasparyan, J.Haidenbauer, C.Hanhart, A.E.Kudryavtsev, J.Speth Production of η mesons in nucleon-nucleon collisions NUCLEAR REACTIONS 1n, 1H(p, pX), 1n(p, dX), E ≈ threshold; calculated η meson production σ. Comparisons with data.
doi: 10.1016/S0375-9474(03)01167-9
2003GA35 Phys.Rev. C 68, 045207 (2003) A.M.Gasparyan, J.Haidenbauer, C.Hanhart, J.Speth Pion-nucleon scattering in a meson-exchange model NUCLEAR REACTIONS 1n, 1H(π, π), E(cm)=1.1-1.9 GeV; calculated phase shifts, inelasticities. 1H(π-, nX), E(cm)=1400-1900 MeV; calculated η meson production σ, σ(θ). Meson exchange model, comparisons with data.
doi: 10.1103/PhysRevC.68.045207
2003GA44 Eur.Phys.J. A 18, 305 (2003) A.M.Gasparyan, V.Yu.Grishina, L.A.Kondratyuk, W.Cassing Exclusive and semi-inclusive strangeness and charm production in πN and NN reactions NUCLEAR REACTIONS 1H(π-, X), (p, pX), E=high; calculated kaon and hyperon production σ; deduced reaction mechanism features. Quark-gluon strings model, comparisons with data.
doi: 10.1140/epja/i2002-10222-6
2003ST13 Phys.Rev.Lett. 91, 052301 (2003) S.Strauch, S.Dieterich, K.A.Aniol, J.R.M.Annand, O.K.Baker, W.Bertozzi, M.Boswell, E.J.Brash, Z.Chai, J.-P.Chen, M.E.Christy, E.Chudakov, A.Cochran, R.De Leo, R.Ent, M.B.Epstein, J.M.Finn, K.G.Fissum, T.A.Forest, S.Frullani, F.Garibaldi, A.Gasparian, O.Gayou, S.Gilad, R.Gilman, C.Glashausser, J.Gomez, V.Gorbenko, P.L.J.Gueye, J.O.Hansen, D.W.Higinbotham, B.Hu, C.E.Hyde-Wright, D.G.Ireland, C.Jackson, C.W.de Jager, X.Jiang, C.Jones, M.K.Jones, J.D.Kellie, J.J.Kelly, C.E.Keppel, G.Kumbartzki, M.Kuss, J.J.LeRose, K.Livingston, N.Liyanage, S.Malov, D.J.Margaziotis, D.Meekins, R.Michaels, J.H.Mitchell, S.K.Nanda, J.Nappa, C.F.Perdrisat, V.A.Punjabi, R.D.Ransome, R.Roche, G.Rosner, M.Rvachev, F.Sabatie, A.Saha, A.Sarty, J.M.Udias, P.E.Ulmer, G.M.Urciuoli, J.F.J.van den Brand, J.R.Vignote, D.P.Watts, L.B.Weinstein, K.Wijesooriya, B.Wojtsekhowski Polarization Transfer in the 4He(e(pol), e'p(pol))3H Reaction up to Q2=2.6 (GeV/c)2 NUCLEAR REACTIONS 4He(polarized e, e'p), E=3400, 4237, 4239 MeV; measured polarization transfer; deduced medium modification effects. Comparison with model predictions.
doi: 10.1103/PhysRevLett.91.052301
2002GA02 Phys.Rev. C65, 011001 (2002) D.Gaskell, A.Ahmidouch, P.Ambrozewicz, H.Anklin, J.Arrington, K.Assamagan, S.Avery, K.Bailey, O.K.Baker, S.Beedoe, B.Beise, H.Breuer, D.S.Brown, R.Carlini, J.Cha, N.Chant, A.Cowley, S.Danagoulian, D.De Schepper, J.Dunne, D.Dutta, R.Ent, L.Gan, A.Gasparian, D.F.Geesaman, R.Gilman, C.Glashausser, P.Gueye, M.Harvey, O.Hashimoto, W.Hinton, G.Hofman, C.Jackson, H.E.Jackson, C.Keppel, E.Kinney, D.Koltenuk, A.Lung, D.Mack, D.McKee, J.Mitchell, H.Mkrtchyan, B.Mueller, G.Niculescu, I.Niculescu, T.G.O'Neill, V.Papavassiliou, D.Potterveld, J.Reinhold, P.Roos, R.Sawafta, R.Segel, S.Stepanyan, V.Tadevosyan, T.Takahashi, L.Tang, B.Terburg, D.Van Westrum, J.Volmer, T.P.Welch, S.Wood, L.Yuan, B.Zeidman, B.Zihlmann Measurement of Longitudinal and Transverse Cross Sections in the 3He(e, e'π+)3H Reaction at W = 1.6 GeV NUCLEAR REACTIONS 1H, 3H(e, e'π+), E=1.645, 3.245 GeV; measured missing mass, longitudinal and transverse σ(θ).
doi: 10.1103/PhysRevC.65.011001
2002GA43 Phys.Rev. C66, 044613 (2002) K.Garrow, D.McKee, A.Ahmidouch, C.S.Armstrong, J.Arrington, R.Asaturyan, S.Avery, O.K.Baker, D.H.Beck, H.P.Blok, C.W.Bochna, W.Boeglin, P.Bosted, M.Bouwhuis, H.Breuer, D.S.Brown, A.Bruell, R.D.Carlini, N.S.Chant, A.Cochran, L.Cole, S.Danagoulian, D.B.Day, J.Dunne, D.Dutta, R.Ent, H.C.Fenker, B.Fox, L.Gan, D.Gaskell, A.Gasparian, H.Gao, D.F.Geesaman, R.Gilman, P.L.J.Gueye, M.Harvey, R.J.Holt, X.Jiang, C.E.Keppel, E.Kinney, Y.Liang, W.Lorenzon, A.Lung, D.J.Mack, P.Markowitz, J.W.Martin, K.McIlhany, D.Meekins, M.A.Miller, R.G.Milner, J.H.Mitchell, H.Mkrtchyan, B.A.Mueller, A.Nathan, G.Niculescu, I.Niculescu, T.G.O'Neill, V.Papavassiliou, S.Pate, R.B.Piercey, D.Potterveld, R.D.Ransome, J.Reinhold, E.Rollinde, P.Roos, A.J.Sarty, R.Sawafta, E.C.Schulte, E.Segbefia, C.Smith, S.Stepanyan, S.Strauch, V.Tadevosyan, L.Tang, R.Tieulent, A.Uzzle, W.F.Vulcan, S.A.Wood, F.Xiong, L.Yuan, M.Zeier, B.Zihlmann, V.Ziskin Nuclear transparency from quasielastic A(e, e'p) reactions up to Q2 = 8.1 (GeV/c)2 NUCLEAR REACTIONS 2H, 12C, 56Fe(e, e'p), E=3.1, 4.5, 5.6 GeV; measured particle spectra, coincidence yields; deduced nuclear transparency vs mass, momentum transfer.
doi: 10.1103/PhysRevC.66.044613
2001BA38 Yad.Fiz. 64, No 3, 633 (2001); Phys.Atomic Nuclei 64, 579 (2001) V.V.Baru, A.M.Gasparian, J.Haidenbauer, A.E.Kudryavtsev, J.Speth On the Migdal-Watson Approach to FSI Effects in Meson Production in NN Collisions NUCLEAR REACTIONS 1H(p, pX), E ≈ threshold; calculated meson production associated final state interaction form factors. Migdal-Watson approach.
doi: 10.1134/1.1358484
2001GA30 Nucl.Phys. A684, 397c (2001) A.M.Gasparian, J.Haidenbauer, C.Hanhart, L.Kondratyuk, J.Speth Near Threshold Λ and Σ Production in pp Collisions NUCLEAR REACTIONS 1H(p, K+X), E ≈ threshold; calculated Λ and Σ hyperon production σ. Comparison with data.
doi: 10.1016/S0375-9474(01)00407-9
2001GA63 Phys.Rev.Lett. 87, 202301 (2001) D.Gaskell, A.Ahmidouch, P.Ambrozewicz, H.Anklin, J.Arrington, K.Assamagan, S.Avery, K.Bailey, O.K.Baker, S.Beedoe, B.Beise, H.Breuer, D.S.Brown, R.Carlini, J.Cha, N.Chant, A.Cowley, S.Danagoulian, D.De Schepper, J.Dunne, D.Dutta, R.Ent, L.Gan, A.Gasparian, D.F.Geesaman, R.Gilman, C.Glashausser, P.Gueye, M.Harvey, O.Hashimoto, W.Hinton, G.Hofman, C.Jackson, H.E.Jackson, C.Keppel, E.Kinney, D.Koltenuk, G.Kyle, A.Lung, D.Mack, D.McKee, J.Mitchell, H.Mkrtchyan, B.Mueller, G.Niculescu, I.Niculescu, T.G.O'Neill, V.Papavassiliou, D.Potterveld, J.Reinhold, P.Roos, R.Sawafta, R.Segel, S.Stepanyan, V.Tadevosyan, T.Takahashi, L.Tang, B.Terburg, D.Van Westrum, J.Volmer, T.P.Welch, S.Wood, L.Yuan, B.Zeidman, B.Zihlmann Longitudinal Electroproduction of Charged Pions from 1H, 2H, and 3He NUCLEAR REACTIONS 1,2H, 3He(e, e'π+X), (e, e'π-X), E=0.845-3.245 GeV; measured pion production missing mass spectra, σ(E, θ), longitudinal and transverse σ.
doi: 10.1103/PhysRevLett.87.202301
2001SC37 Phys.Rev.Lett. 87, 102302 (2001) E.C.Schulte, A.Ahmidouch, C.S.Armstrong, J.Arrington, R.Asaturyan, S.Avery, O.K.Baker, D.H.Beck, H.P.Blok, C.W.Bochna, W.Boeglin, P.Y.Bosted, M.Bouwhuis, H.Breuer, D.S.Brown, A.Bruell, R.V.Cadman, R.Carlini, N.S.Chant, A.Cochran, L.Cole, S.Danagoulian, D.B.Day, J.A.Dunne, D.Dutta, R.Ent, H.C.Fenker, B.Fox, L.Gan, H.Gao, K.Garrow, D.Gaskell, A.Gasparian, D.F.Geesaman, R.Gilman, C.Glashausser, P.Gueye, M.Harvey, R.J.Holt, H.E.Jackson, X.Jiang, C.E.Keppel, E.R.Kinney, Y.Liang, W.Lorenzon, A.F.Lung, D.J.Mack, P.E.Markowitz, J.Martin, K.McIlhany, D.McKee, D.G.Meekins, M.A.Miller, R.G.Milner, J.H.Mitchell, H.Mkrtchyan, B.A.Mueller, A.M.Nathan, G.Niculescu, I.Niculescu, T.G.O'Neill, V.Papavassiliou, S.F.Pate, R.B.Piercey, D.H.Potterveld, R.D.Ransome, J.Reinhold, E.Rollinde, P.Roos, A.Saha, A.J.Sarty, R.Sawafta, E.Segbefia, T.Shin, S.Stepanyan, S.Strauch, M.F.Sutter, V.Tadevosyan, L.Tang, R.Tieulent, A.Uzzle, W.F.Vulcan, S.A.Wood, F.Xiong, L.Yuan, M.Zeier, B.Zihlmann, V.Ziskin Measurement of the High Energy Two-Body Deuteron Photodisintegration Differential Cross Section NUCLEAR REACTIONS 2H(γ, p), E < 5.5 GeV; measured σ(E, θ); deduced angle-dependent scaling threshold.
doi: 10.1103/PhysRevLett.87.102302
2000BA92 Acta Phys.Pol. B31, 2127 (2000) V.Baru, A.M.Gasparian, J.Haidenbauer, A.E.Kudryavtsev, J.Speth FSI Effects in Meson Production in NN Collisions
2000GA21 Phys.Lett. 480B, 273 (2000) A.M.Gasparian, J.Haidenbauer, C.Hanhart, L.Kondratyuk, J.Speth The Reactions pp → pΛK+ and pp → pΣ0K+ Near Their Thresholds NUCLEAR REACTIONS 1H(p, K+X), E ≈ threshold; calculated hyperon associated production σ; deduced reaction mechanism features. Comparisons with data.
doi: 10.1016/S0370-2693(00)00412-3
1999GL06 Fizika(Zagreb) B8, 91 (1999) A.V.Glamazdin, V.G.Gorbenko, L.G.Levchuk, R.I.Pomatsalyuk, A.L.Rubashkin, P.V.Sorokin, D.S.Dale, B.Doyle, T.Gorringe, W.Korsch, V.Zeps, J.P.Chen, E.Chudakov, S.Nanda, A.Saha, A.Gasparian Electron Beam Moller Polarimeter at JLab Hall A
1995VA33 Yad.Fiz. 58, No 5, 779 (1995); Phys.Atomic Nuclei 58, 718 (1995) G.A.Vartapetyan, G.G.Mkrtchyan, I.A.Troshenkova, A.S.Galoyan, V.O.Tatevosyan, G.B.Kazaryan, E.M.Oganesyan, G.E.Babayan, A.O.Gasparyan, I.G.Gondzhiyan, A.V.Grigoryan, S.K.Santryan, A.A.Shaginyan, V.G.Yakovlev Electron Scattering by 12C Nuclei and the Coulomb Sum Rule at Momentum Transfers θ ≤ 700 MeV/c NUCLEAR REACTIONS 12C(e, e'), E=1.45-2.39 GeV; measured spectra; deduced longitudinal, transverse response functions, Coulomb sum rule related features.
1987AG04 Z.Phys. A327, 443 (1987) G.N.Agakishiyev, R.R.Mekhteev, V.Boldea, S.Ditza, J.Bartke, M.Kowalski, D.Armutliyski, J.Bogdanowicz, A.P.Cheplakov, L.A.Didenko, A.P.Gasparian, V.G.Grishin, I.A.Ivanovskaya, T.Kanarek, E.N.Kladnitskaya, D.K.Kopylova, V.B.Lyubimov, K.Miller, V.F.Nikitina, J.Pluta, M.I.Soloviev, R.Togoo, G.P.Toneeva, M.Chubarian, R.N.Bekmirzayev, U.D.Sherkulov, Z.V.Metreveli, Z.Strugalski Size of the Proton Emission Region in p-C, d-C, α-C and C-C Interactions at 4.2 GeV/c per Incident Nucleon from Two-Proton Correlations NUCLEAR REACTIONS C(p, X), (d, X), (α, X), (C, X), E=4.2 GeV/c, nucleon; analyzed correlation functions; deduced proton emission rms radii, proton pair mean, transverse momenta.
1987AL09 Yad.Fiz. 45, 1015 (1987) A.S.Aleksanyan, G.E.Babayan, A.R.Voskanyan, A.O.Gasparyan, S.R.Gevorkyan, S.N.Karapetyan, A.Zh.Ketikyan, G.K.Megrabyan, K.A.Movsisyan, G.A.Oganesyan, A.Zh.Petrosyan, R.N.Pikhtelev, S.K.Santryan, A.A.Shaginyan, V.G.Yakovlev Measurement of the Forward Compton Scattering Cross Section on 24He Nuclei in the Energy Range Eγ = 1.8-3.8 GeV NUCLEAR REACTIONS 4He(γ, γ), E=1.9-3.8 GeV; measured σ(θ). Cerenkov spectrometer, spark chamber. Diffractional theory calculations.
1982AL09 Yad.Fiz. 35, 368 (1982) A.S.Aleksanyan, T.L.Asatiani, N.V.Vladimirsky, A.O.Gasparyan, M.I.Dayon, V.A.Ivanov, S.P.Karavaev, S.N.Karapetyan, F.F.Kayumov, G.K.Megrabyan, N.A.Nalbandyan, E.M.Oganesyan, R.N.Pikhtelev, V.M.Rapoport Measurement of π0-Meson Photoproduction Cross Section on 4He at the Energies Eγ = 1.5-4.5 GeV in the Region of Small Momentum Transfers NUCLEAR REACTIONS 4He(γ, π0), E=1.5-4.5 GeV bremsstrahlung; measured σ(θ) vs momentum; deduced omega meson trajectory.
1978AL08 Nucl.Instrum.Methods 148, 251 (1978) A.S.Alexanian, T.L.Asatiani, A.O.Gasparian, L.A.Jirova, L.A.Genina, V.A.Ivanov, G.K.Megrabian, G.G.Mkrtchian, R.N.Pikhtelev, M.I.Dayon, A.D.Kamenski, F.F.Kayumov, V.A.Kramarenko, G.L.Melkumov, M.N.Khachaturian Arrangement for Study of π0-Photoproduction on 4He Nuclei NUCLEAR REACTIONS 4He(γ, π0), E=1.5-4.5 GeV; measured σ(E, θ).
doi: 10.1016/0029-554X(70)90174-6
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