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NSR database version of April 11, 2024.

Search: Author = L.Pentchev

Found 17 matches.

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2023ST08      Phys.Rev. C 108, 015202 (2023)

I.Strakovsky, W.J.Briscoe, E.Chudakov, I.Larin, L.Pentchev, A.Schmidt, R.L.Workman

Plausibility of the LHCb Pc(4312)+ in the GlueX γp → J/γp total cross sections

NUCLEAR REACTIONS 1H(γ, p), E=4.2-4.3 GeV; analyzed gluonic excitation (GlueX) experiment data on J/γp photoproduction; deduced resonance like structures. Fitting of the experimental σ with phenomenological formula using the Landau-Lifshitz normalization.

doi: 10.1103/PhysRevC.108.015202
Citations: PlumX Metrics


2021PE05      Eur.Phys.J. A 57, 56 (2021)

L.Pentchev, I.I.Strakovsky

J/ψ-p scattering length from the total and differential photoproduction cross sections

doi: 10.1140/epja/s10050-021-00364-4
Citations: PlumX Metrics


2020ST05      Phys.Rev. C 101, 042201 (2020)

I.I.Strakovsky, D.Epifanov, L.Pentchev

J/γ p scattering length from GlueX threshold measurements

doi: 10.1103/PhysRevC.101.042201
Citations: PlumX Metrics


2020ST07      Phys.Rev. C 101, 045201 (2020)

I.I.Strakovsky, L.Pentchev, A.I.Titov

Comparative analysis of wp, φp, and J/γp scattering lengths from A2, CLAS, and GlueX threshold measurements

NUCLEAR REACTIONS 1H(γ, X), E=1673.1-2216.7 MeV; analyzed differential σ(E, θ) data from CLAS experiment at Jefferson Laboratory within the vector-meson dominance (VMD) model; deduced total σ(E), and φp scattering lengths. Comparison with results of other experimental data.

doi: 10.1103/PhysRevC.101.045201
Citations: PlumX Metrics


2017PU05      Phys.Rev. C 96, 055203 (2017); Erratum Phys.Rev. C 98, 019907 (2018)

A.J.R.Puckett, E.J.Brash, M.K.Jones, W.Luo, M.Meziane, L.Pentchev, C.F.Perdrisat, V.Punjabi, F.R.Wesselmann, A.Afanasev, A.Ahmidouch, I.Albayrak, K.A.Aniol, J.Arrington, A.Asaturyan, H.Baghdasaryan, F.Benmokhtar, W.Bertozzi, L.Bimbot, P.Bosted, W.Boeglin, C.Butuceanu, P.Carter, S.Chernenko, M.E.Christy, M.Commisso, J.C.Cornejo, S.Covrig, S.Danagoulian, A.Daniel, A.Davidenko, D.Day, S.Dhamija, D.Dutta, R.Ent, S.Frullani, H.Fenker, E.Frlez, F.Garibaldi, D.Gaskell, S.Gilad, R.Gilman, Y.Goncharenko, K.Hafidi, D.Hamilton, D.W.Higinbotham, W.Hinton, T.Horn, B.Hu, J.Huang, G.M.Huber, E.Jensen, C.Keppel, M.Khandaker, P.King, D.Kirillov, M.Kohl, V.Kravtsov, G.Kumbartzki, Y.Li, V.Mamyan, D.J.Margaziotis, A.Marsh, Y.Matulenko, J.Maxwell, G.Mbianda, D.Meekins, Y.Melnik, J.Miller, A.Mkrtchyan, H.Mkrtchyan, B.Moffit, O.Moreno, J.Mulholland, A.Narayan, S.Nedev, Nuruzzaman, E.Piasetzky, W.Pierce, N.M.Piskunov, Y.Prok, R.D.Ransome, D.S.Razin, P.Reimer, J.Reinhold, O.Rondon, M.Shabestari, A.Shahinyan, K.Shestermanov, S.Sirca, I.Sitnik, L.Smykov, G.Smith, L.Solovyev, P.Solvignon, R.Subedi, E.Tomasi-Gustafsson, A.Vasiliev, M.Veilleux, B.B.Wojtsekhowski, S.Wood, Z.Ye, Y.Zanevsky, X.Zhang, Y.Zhang, X.Zheng, L.Zhu

Polarization transfer observables in elastic electron-proton scattering at Q2 = 2.5, 5.2, 6.8, and 8.5 GeV2

NUCLEAR REACTIONS 1H(polarized e, e)p, E<5.717 GeV; measured elastically scattered electrons by a large-solid-angle electromagnetic calorimeter (BigCal) in coincidence with the scattered protons, polarization of recoiling protons by focal plane polarimeter (FPP), proton angular distributions and azimuthal asymmetries, focal-plane helicity difference/sum ratio asymmetry, analyzing powers at JLab's Continuous Electron Beam Accelerator Facility (CEBAF); deduced ratio of the proton's electric and magnetic form factors μpGpE/GpM. Comparison with other experimental data, and with theoretical predictions.

doi: 10.1103/PhysRevC.96.055203
Citations: PlumX Metrics


2010PU02      Phys.Rev.Lett. 104, 242301 (2010)

A.J.R.Puckett, E.J.Brash, M.K.Jones, W.Luo, M.Meziane, L.Pentchev, C.F.Perdrisat, V.Punjabi, F.R.Wesselmann, A.Ahmidouch, I.Albayrak, K.A.Aniol, J.Arrington, A.Asaturyan, H.Baghdasaryan, F.Benmokhtar, W.Bertozzi, L.Bimbot, P.Bosted, W.Boeglin, C.Butuceanu, P.Carter, S.Chernenko, E.Christy, M.Commisso, J.C.Cornejo, S.Covrig, S.Danagoulian, A.Daniel, A.Davidenko, D.Day, S.Dhamija, D.Dutta, R.Ent, S.Frullani, H.Fenker, E.Frlez, F.Garibaldi, D.Gaskell, S.Gilad, R.Gilman, Y.Goncharenko, K.Hafidi, D.Hamilton, D.W.Higinbotham, W.Hinton, T.Horn, B.Hu, J.Huang, G.M.Huber, E.Jensen, C.Keppel, M.Khandaker, P.King, D.Kirillov, M.Kohl, V.Kravtsov, G.Kumbartzki, Y.Li, V.Mamyan, D.J.Margaziotis, A.Marsh, Y.Matulenko, J.Maxwell, G.Mbianda, D.Meekins, Y.Melnik, J.Miller, A.Mkrtchyan, H.Mkrtchyan, B.Moffit, O.Moreno, J.Mulholland, A.Narayan, S.Nedev, Nuruzzaman, E.Piasetzky, W.Pierce, N.M.Piskunov, Y.Prok, R.D.Ransome, D.S.Razin, P.Reimer, J.Reinhold, O.Rondon, M.Shabestari, A.Shahinyan, K.Shestermanov, S.Sirca, I.Sitnik, L.Smykov, G.Smith, L.Solovyev, P.Solvignon, R.Subedi, E.Tomasi-Gustafsson, M.Veilleux, B.B.Wojtsekhowski, S.Wood, Z.Ye, Y.Zanevsky, X.Zhang, Y.Zhang, X.Zheng, L.Zhu

Recoil Polarization Measurements of the Proton Electromagnetic Form Factor Ratio to Q2=8.5 GeV2

doi: 10.1103/PhysRevLett.104.242301
Citations: PlumX Metrics


2005AZ02      Nucl.Instrum.Methods Phys.Res. A538, 431 (2005)

L.S.Azhgirey, V.A.Arefiev, I.Atanasov, S.N.Basilev, Yu.P.Bushuev, V.V.Glagolev, M.K.Jones, D.A.Kirillov, P.P.Korovin, G.J.Kumbartzki, P.K.Manyakov, J.Musinsky, L.Pentchev, C.F.Perdrisat, V.Punjabi, N.M.Piskunov, I.M.Sitnik, V.M.Slepnev, I.V.Slepnev, E.Tomasi-Gustafsson

Measurement of analyzing powers for the reaction p(pol) + CH2 at pp = 1.75 - 5.3 GeV/c

NUCLEAR REACTIONS H, C(polarized p, X), E at 1.75, 3.8, 4.5, 5.3 GeV/c; measured Ay(θ).

doi: 10.1016/j.nima.2004.08.111
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF1295.


2005QA01      Phys.Rev.Lett. 94, 142301 (2005)

I.A.Qattan, J.Arrington, R.E.Segel, X.Zheng, K.Aniol, O.K.Baker, R.Beams, E.J.Brash, J.Calarco, A.Camsonne, J.-P.Chen, M.E.Christy, D.Dutta, R.Ent, S.Frullani, D.Gaskell, O.Gayou, R.Gilman, C.Glashausser, K.Hafidi, J.-O.Hansen, D.W.Higinbotham, W.Hinton, R.J.Holt, G.M.Huber, H.Ibrahim, L.Jisonna, M.K.Jones, C.E.Keppel, E.Kinney, G.J.Kumbartzki, A.Lung, D.J.Margaziotis, K.McCormick, D.Meekins, R.Michaels, P.Monaghan, P.Moussiegt, L.Pentchev, C.Perdrisat, V.Punjabi, R.Ransome, J.Reinhold, B.Reitz, A.Saha, A.Sarty, E.C.Schulte, K.Slifer, P.Solvignon, V.Sulkosky, K.Wijesooriya, B.Zeidman

Precision Rosenbluth Measurement of the Proton Elastic Form Factors

NUCLEAR REACTIONS 1H(e, e), E=1.9-4.7 GeV; measured recoil proton spectra, σ(θ), σ. 1H deduced electromagnetic form factors.

doi: 10.1103/PhysRevLett.94.142301
Citations: PlumX Metrics


2003AB02      Phys.Lett. B 553, 31 (2003)

S.Abdel-Samad, J.Bojowald, A.Budzanowski, A.Chatterjee, J.Ernst, D.Frekers, P.Hawranek, J.Ilieva, L.Jarczyk, K.Kilian, S.Kliczewski, W.Klimala, D.Kolev, M.Kravcikova, T.Kutsarova, J.Lieb, H.Machner, A.Magiera, G.Martinska, H.Nann, L.Pentchev, D.Protic, P.von Rossen, B.J.Roy, R.Siudak, A.Strzalkowski, R.Tsenov, M.Ulicny, J.Urban, K.Zwoll

Isospin symmetry breaking and scaling observed in pion production in p+d reactions

NUCLEAR REACTIONS 2H(p, π0), (p, π+), E at 900-1050 MeV/c; measured σ, σ(θ), σ(E); deduced scale parameter, isospin symmetry breaking, related features.

doi: 10.1016/S0370-2693(02)03166-0
Citations: PlumX Metrics


2003AB16      Phys.Scr. T104, 88 (2003)

S.Abdel-Samad, J.Bojowald, A.Budzanowski, A.Chatterjee, J.Ernst, D.Frekers, P.Hawranek, J.Ilieva, L.Jarczyk, K.Kilian, S.Kliczewski, W.Klimala, D.Kolev, M.Kravcikova, T.Kutsarova, J.Lieb, H.Machner, A.Magiera, G.Martinska, H.Nann, L.Pentchev, D.Protic, P.von Rossen, B.J.Roy, R.Siudak, M.Ulicny, A.Strzakowski, R.Tsenov, J.Urban, K.Zwoll

Simultaneous Measurements of p + d → 3He + π0 and p + d → 3H + π+ Reactions with the GEM detector

NUCLEAR REACTIONS 2H(p, π0), (p, π+), E at 750-1050 MeV/c; measured σ(θ); deduced slope parameters.

doi: 10.1238/Physica.Topical.104a00088
Citations: PlumX Metrics


2003AB20      Phys.Rev. C 68, 021603 (2003)

M.Abdel-Bary, P.Hawranek, J.Ilieva, K.Kilian, D.Kirilov, St.Kistryn, S.Kliczewski, W.Klimala, D.Kolev, M.Kravcikova, T.Kutsarova, J.Lieb, H.Machner, A.Magiera, G.Martinska, L.Pentchev, N.Piskunov, P.von Rossen, B.J.Roy, I.Sitnik, R.Siudak, J.Smyrski, R.Tsenov, M.Ulicny, J.Urban, A.Wronska

π0 - η meson mixing in pd → 3+/3Heπ0 reactions

NUCLEAR REACTIONS 2H(p, π+), (p, π0), E at 1.56-1.70 GeV/c; measured σ(θ); deduced isospin symmetry breaking effects, π0-η mixing angle value.

doi: 10.1103/PhysRevC.68.021603
Citations: PlumX Metrics


2003AB30      Eur.Phys.J. A 18, 367 (2003)

S.Abdel-Samad, J.Bojowald, A.Budzanowski, A.Chatterjee, J.Ernst, D.Frekers, P.Hawranek, J.Ilieva, L.Jarczyk, K.Kilian, S.Kliczewski, W.Klimala, D.Kolev, M.Kravcikova, T.Kutsarova, J.Lieb, H.Machner, A.Magiera, G.Martinska, H.Nann, L.Pentchev, D.Protic, P.von Rossen, B.J.Roy, R.Siudak, A.Strzalkowski, R.Tsenov, M.Ulicny, J.Urban, K.Zwoll

Study of p + d → 3A + π reactions in the Δ-resonance region

NUCLEAR REACTIONS 2H(p, π0), (p, π+), E at 900-1050 MeV/c; measured σ, σ(θ); deduced slope parameters, reaction mechanism features.

doi: 10.1140/epja/i2002-10286-2
Citations: PlumX Metrics


2002BE46      Phys.Rev. C65, 064001 (2002)

M.Betigeri, J.Bojowald, A.Budzanowski, A.Chatterjee, J.Ernst, L.Freindl, D.Frekers, W.Garske, K.Grewer, A.Hamacher, J.Ilieva, L.Jarczyk, K.Kilian, S.Kliczewski, W.Klimala, D.Kolev, T.Kutsarova, J.Lieb, H.Machner, A.Magiera, R.Maier, H.Nann, J.Niskanen, D.Prasuhn, L.Pentchev, D.Protic, B.Razen, P.von Rossen, B.J.Roy, R.Siudak, A.Strzalkowski, R.Tsenov, K.Zwoll

Measurement of the pp → ppπ0 Reaction at 850 MeV/c and Partial Wave Cross Sections

NUCLEAR REACTIONS 1H(p, pπ0), E at 850 MeV/c; measured missing mass, σ(E); deduced σ. Comparison with previous results, model predictions.

doi: 10.1103/PhysRevC.65.064001
Citations: PlumX Metrics


2001BE13      Phys.Rev. C63, 044011 (2001)

M.Betigeri, J.Bojowald, A.Budzanowski, A.Chatterjee, J.Ernst, L.Freindl, D.Frekers, W.Garske, K.Grewer, A.Hamacher, J.Ilieva, L.Jarczyk, K.Kilian, S.Kliczewski, W.Klimala, D.Kolev, T.Kutsarova, J.Lieb, H.Machner, A.Magiera, H.Nann, L.Pentchev, D.Protic, B.Razen, P.von Rossen, B.J.Roy, R.Siudak, A.Strzalkowski, R.Tsenov, K.Zwoll

Differential Cross Sections Measurement for the pp → dπ+ Reaction at 850 MeV/c

NUCLEAR REACTIONS 1H(p, π+), E at 850 MeV/c; measured missing mass spectra, σ, σ(q), anisotropy. Comparison with earlier data and with phase-shift calculations.

doi: 10.1103/PhysRevC.63.044011
Citations: PlumX Metrics


2001BE35      Nucl.Phys. A690, 473 (2001)

M.Betigeri, J.Bojowald, A.Budzanowski, A.Chatterjee, J.Ernst, L.Freindl, D.Frekers, W.Garske, K.Grewer, A.Hamacher, J.Ilieva, L.Jarczyk, K.Kilian, S.Kliczewski, W.Klimala, D.Kolev, T.Kutsarova, J.Lieb, H.Machner, A.Magiera, H.Nann, L.Pentchev, H.S.Plendl, D.Protic, B.Razen, P.von Rossen, B.J.Roy, R.Siudak, J.Smyrski, R.V.Srikantiah, A.Strzalkowski, R.Tsenov, K.Zwoll, and the GEM Collaboration

Simultaneous Measurements of the p + d → (A = 3) + π Reactions

NUCLEAR REACTIONS 2H(p, π+), (p, π0), E at 750, 800, 850 MeV/c; measured pion missing mass distributions, σ(θ), total σ; deduced isospin symmetry conservation features. Simultaneous measurement, comparisons with previous results and model predictions.

doi: 10.1016/S0375-9474(00)00699-0
Citations: PlumX Metrics


2001BE37      Nucl.Phys. A689, 398c (2001)

M.Betigeri, J.Bojowald, A.Budzanowski, A.Chatterjee, J.Ernst, L.Freindl, D.Frekers, W.Garske, K.Grewer, A.Hamacher, J.Ilieva, L.Jarczyk, K.Kilian, S.Kliczewski, W.Klimala, D.Kolev, T.Kutsarova, J.Lieb, H.Machner, A.Magiera, H.Nann, L.Pentchev, H.S.Plendl, D.Protic, B.Razen, P.von Rossen, B.J.Roy, R.Siudak, A.Strzalkowski, R.Tsenov, K.Zwoll, and the GEM Collaboration

Meson Production in p + d Reactions

NUCLEAR REACTIONS 2H(p, X)3He, E not given; measured η meson production σ(θ). 2H(p, π0), E at 850, 1050 MeV/c; measured σ(θ). Comparisons with model predictions.

doi: 10.1016/S0375-9474(01)00864-8
Citations: PlumX Metrics


2000BE15      Nucl.Phys. A663-664, 963c (2000)

M.Betigeri, J.Bojowald, A.Budzanowski, A.Chatterjee, J.Ernst, L.Freindl, D.Frekers, W.Garske, K.Grewer, A.Hamacher, J.Ilieva, L.Jarczyk, K.Kilian, S.Kliczewski, W.Klimala, D.Kolev, T.Kutsarova, J.Lieb, H.Machner, A.Magiera, H.Nann, L.Pentchev, H.S.Plendl, D.Protic, B.Razen, P.von Rossen, B.J.Roy, R.Siudak, A.Strazalkowski, R.Tsenov, K.Zwoll, and the GEM Collaboration

Test of Charge Independence in p + d → (A = 3) + Pion Reactions

NUCLEAR REACTIONS 2H(p, π+), (p, π0), E at 850 MeV/c; measured σ(θ); deduced ratio. Simultaneous measurement.

doi: 10.1016/S0375-9474(99)00808-8
Citations: PlumX Metrics


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