Search Results - "G. Niculescu"

On the shape of the d¯−u¯ asymmetry by Accardi, A., Keppel, C.E., Li, S., Melnitchouk, W., Niculescu, G., Niculescu, I., Owens, J.F.

“…Using data from a recent reanalysis of neutron structure functions extracted from inclusive proton and deuteron deep-inelastic scattering (DIS), we re-examine…”
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Observation of the (Λ)(7)He hypernucleus by the (e, e'K+) reaction by Nakamura, S N, Matsumura, A, Okayasu, Y, Seva, T, Rodriguez, V M, Baturin, P, Yuan, L, Acha, A, Ahmidouch, A, Androic, D, Asaturyan, A, Asaturyan, R, Baker, O K, Benmokhtar, F, Bosted, P, Carlini, R, Chen, C, Christy, M, Cole, L, Danagoulian, S, Daniel, A, Dharmawardane, V, Egiyan, K, Elaasar, M, Ent, R, Fenker, H, Fujii, Y, Furic, M, Gan, L, Gaskell, D, Gasparian, A, Gibson, E F, Gogami, T, Gueye, P, Han, Y, Hashimoto, O, Hiyama, E, Honda, D, Horn, T, Hu, B, Hungerford, Ed V, Jayalath, C, Jones, M, Johnston, K, Kalantarians, N, Kanda, H, Kaneta, M, Kato, F, Kato, S, Kawama, D, Keppel, C, Lan, K J, Luo, W, Mack, D, Maeda, K, Malace, S, Margaryan, A, Marikyan, G, Markowitz, P, Maruta, T, Maruyama, N, Miyoshi, T, Mkrtchyan, A, Mkrtchyan, H, Nagao, S, Navasardyan, T, Niculescu, G, Niculescu, M-I, Nomura, H, Nonaka, K, Ohtani, A, Oyamada, M, Perez, N, Petkovic, T, Randeniya, S, Reinhold, J, Roche, J, Sato, Y, Segbefia, E K, Simicevic, N, Smith, G, Song, Y, Sumihama, M, Tadevosyan, V, Takahashi, T, Tang, L, Tsukada, K, Tvaskis, V, Vulcan, W, Wells, S, Wood, S A, Yan, C, Zhamkochyan, S

“…An experiment with a newly developed high-resolution kaon spectrometer and a scattered electron spectrometer with a novel configuration was performed in Hall C…”
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Deeply virtual Compton scattering using a positron beam in Hall-C at Jefferson Lab by Afanasev, A., Albayrak, I., Ali, S., Amaryan, M., Annand, J. R. M., Asaturyan, A., Bellini, V., Berdnikov, V. V., Boer, M., Brinkmann, K., Briscoe, W. J., Camsonne, A., Caudron, M., Causse, L., Carmignotto, M., Day, D., Defurne, M., Diehl, S., Ent, R., Chatagnon, P., Dupré, R., Dutta, D., Ehrhart, M., Fernando, M. A. I., Forest, T., Guidal, M., Grames, J., Gueye, P., Habet, S., Hamilton, D. J., Hobart, A., Horn, T., Hyde, C., Kalicy, G., Keller, D., Keppel, C., Kerver, M., Kinney, E., Ko, H.-S., Marchand, D., Markowitze, P., Mazouz, M., McCaughan, M., McKinnon, B., Mkrtchyan, A., Mkrtchyan, H., Muhoza, M., Muñoz Camacho, C., Murphy, J., Nadel-Turonski, P., Niccolai, S., Niculescu, G., Novotny, R., Paremuzyan, R., Pegg, I., Price, K., Rashad, H., Roche, J., Rondon, R., Sawatzky, B., Sergeyeva, V., Širca, S., Somov, A., Strakovsky, I., Tadevosyan, V., Trotta, R., Voskanyan, H., Voutier, E., Wojtsekhowski, B., Wood, S., Zhamkochyan, S., Zhang, J., Zhao, S., Zorn, C.

“…We propose to use the High Momentum Spectrometer of Hall C combined with the Neutral Particle Spectrometer (NPS) to perform high precision measurements of the…”
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Direct measurements of the lifetime of medium-heavy hypernuclei by Qiu, X., Tang, L., Chen, C., Margaryan, A., Wood, S.A., Achenbach, P., Ahmidouch, A., Albayrak, I., Androic, D., Asaturyan, A., Asaturyan, R., Ates, O., Badui, R., Baturin, P., Boeglin, W., Bono, J., Brash, E., Carter, P., Chen, X., Chiba, A., Christy, M.E., Dalton, M.M., Danagoulian, S., De Leo, R., Doi, D., Elaasar, M., Ent, R., Fenker, H., Fujii, Y., Furic, M., Gabrielyan, M., Gan, L., Garibaldi, F., Gaskell, D., Gasparian, A., Gogami, T., Hashimoto, O., Horn, T., Hu, B., Hungerford, Ed V., Jones, M., Kanda, H., Kaneta, M., Kawama, D., Khanal, H., Kohl, M., Liyanage, A., Luo, W., Maeda, K., Markowitz, P., Marikyan, G., Maruta, T., Matsumura, A., Maxwell, V., Mkrtchyan, A., Mkrtchyan, H., Nagao, S., Nakamura, S.N., Narayan, A., Neville, C., Niculescu, G., Niculescu, M.I., Nunez, A., Nuruzzaman, Okayasu, Y., Petkovic, T., Pochodzalla, J., Reinhold, J., Rodriguez, V.M., Samanta, C., Sawatzky, B., Seva, T., Shichijo, A., Tadevosyan, V., Taniya, N., Tsukada, K., Veilleux, M., Vulcan, W., Wesselmann, F.R., Yamamoto, T., Ye, Z., Yokota, K., Yuan, L., Zhamkochyan, S., Zhu, L.

“…The lifetime of a Λ particle embedded in a nucleus (hypernucleus) decreases from that of free Λ decay mainly due to the opening of the ΛN→NN weak decay…”
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Measurement of nuclear transparency for the A(e,e'pi+) reaction by Clasie, B, Qian, X, Arrington, J, Asaturyan, R, Benmokhtar, F, Boeglin, W, Bosted, P, Bruell, A, Christy, M E, Chudakov, E, Cosyn, W, Dalton, M M, Daniel, A, Day, D, Dutta, D, El Fassi, L, Ent, R, Fenker, H C, Ferrer, J, Fomin, N, Gao, H, Garrow, K, Gaskell, D, Gray, C, Horn, T, Huber, G M, Jones, M K, Kalantarians, N, Keppel, C E, Kramer, K, Larson, A, Li, Y, Liang, Y, Lung, A F, Malace, S, Markowitz, P, Matsumura, A, Meekins, D G, Mertens, T, Miller, G A, Miyoshi, T, Mkrtchyan, H, Monson, R, Navasardyan, T, Niculescu, G, Niculescu, I, Okayasu, Y, Opper, A K, Perdrisat, C, Punjabi, V, Rauf, A W, Rodriquez, V M, Rohe, D, Ryckebusch, J, Seely, J, Segbefia, E, Smith, G R, Strikman, M, Sumihama, M, Tadevosyan, V, Tang, L, Tvaskis, V, Villano, A, Vulcan, W F, Wesselmann, F R, Wood, S A, Yuan, L, Zheng, X C

“…We have measured the nuclear transparency of the A(e,e'pi+) process in 2H, 12C, 27Al, 63Cu, and 197Au targets. These measurements were performed at the…”
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Measurement of the charged pion electromagnetic form factor by Volmer, J, Abbott, D, Anklin, H, Armstrong, C, Arrington, J, Assamagan, K, Avery, S, Baker, O K, Blok, H P, Bochna, C, Brash, E J, Breuer, H, Chant, N, Dunne, J, Eden, T, Ent, R, Gaskell, D, Gilman, R, Gustafsson, K, Hinton, W, Huber, G M, Jackson, H, Jones, M K, Keppel, C, Kim, P H, Kim, W, Klein, A, Koltenuk, D, Liang, M, Lolos, G J, Lung, A, Mack, D J, McKee, D, Meekins, D, Mitchell, J, Mkrtchyan, H, Mueller, B, Niculescu, G, Niculescu, I, Pitz, D, Potterveld, D, Qin, L M, Reinhold, J, Shin, I K, Stepanyan, S, Tadevosyan, V, Tang, L G, van der Meer, R L, Vansyoc, K, Van Westrum, D, Vulcan, W, Wood, S, Yan, C, Zhao, W X, Zihlmann, B

“…Separated longitudinal and transverse structure functions for the reaction 1H(e,e(')pi(+))n were measured in the momentum transfer region Q2 = 0.6--1.6…”
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High accuracy spectroscopy of 3- and 4-body Λ hypernuclei at Jefferson Lab by Gogami, T., Achenbach, P., Akiyama, T., Androic, D., Asaturyan, A., Brash, E., Bukhari, M. H., Camsonne, A., Covrig Dusa, S., Ebata, K., Elaasar, M. A., Fujii, Y., Fujiwara, T., Furic, M., Garibaldi, F., Gueye, P., Higinbotham, D. W., Ishige, T., Itabashi, K., Kaneta, M., Kino, R., Lashley, N., Markowitz, P., Meekins, D., Mizuno, M., Mkrtchyan, H. G., Mkrtchyan, A. H., Nagafusa, S., Nagano, S., Nagao, S., Nakamura, S. N., Nakamura, Y. R., Niculescu, G., Niculescu, I., Okuyama, K., Pandey, B., Pochodzalla, J., Reinhold, J., Rodriguez, V. M., Samanta, C., Sawatzky, B., Shabestari, M. H., Shahinyan, A., Sirca, S., Suzuki, K. N., Tachibana, K., Tang, L., Toyama, Y., Tsutsumi, K., Uehara, K., Umezaki, E., Urciuoli, G. M., Watanabe, D., Wood, S. A.

“…JLab E12-19-002 Experiment is planned to measure the Λ-binding energies of 3 Λ H [ J π = 1/2 + or 3/2 + ( T = 0)] and 4 Λ H (1 + ) at JLab Hall C. The expected…”
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Scaling of the F2 structure function in nuclei and quark distributions at x>1 by Fomin, N, Arrington, J, Day, D B, Gaskell, D, Daniel, A, Seely, J, Asaturyan, R, Benmokhtar, F, Boeglin, W, Boillat, B, Bosted, P, Bruell, A, Bukhari, M H S, Christy, M E, Chudakov, E, Clasie, B, Connell, S H, Dalton, M M, Dutta, D, Ent, R, El Fassi, L, Fenker, H, Filippone, B W, Garrow, K, Hill, C, Holt, R J, Horn, T, Jones, M K, Jourdan, J, Kalantarians, N, Keppel, C E, Kiselev, D, Kotulla, M, Lindgren, R, Lung, A F, Malace, S, Markowitz, P, McKee, P, Meekins, D G, Miyoshi, T, Mkrtchyan, H, Navasardyan, T, Niculescu, G, Okayasu, Y, Opper, A K, Perdrisat, C, Potterveld, D H, Punjabi, V, Qian, X, Reimer, P E, Roche, J, Rodriguez, V M, Rondon, O, Schulte, E, Segbefia, E, Slifer, K, Smith, G R, Solvignon, P, Tadevosyan, V, Tajima, S, Tang, L, Testa, G, Trojer, R, Tvaskis, V, Vulcan, W F, Wasko, C, Wesselmann, F R, Wood, S A, Wright, J, Zheng, X

“…We present new data on electron scattering from a range of nuclei taken in Hall C at Jefferson Lab. For heavy nuclei, we observe a rapid falloff in the cross…”
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Scaling of the F 2 Structure Function in Nuclei and Quark Distributions at x > 1 by Fomin, N., Arrington, J., Day, D. B., Gaskell, D., Daniel, A., Seely, J., Asaturyan, R., Benmokhtar, F., Boeglin, W., Boillat, B., Bosted, P., Bruell, A., Bukhari, M. H. S., Christy, M. E., Chudakov, E., Clasie, B., Connell, S. H., Dalton, M. M., Dutta, D., Ent, R., El Fassi, L., Fenker, H., Filippone, B. W., Garrow, K., Hill, C., Holt, R. J., Horn, T., Jones, M. K., Jourdan, J., Kalantarians, N., Keppel, C. E., Kiselev, D., Kotulla, M., Lindgren, R., Lung, A. F., Malace, S., Markowitz, P., McKee, P., Meekins, D. G., Miyoshi, T., Mkrtchyan, H., Navasardyan, T., Niculescu, G., Okayasu, Y., Opper, A. K., Perdrisat, C., Potterveld, D. H., Punjabi, V., Qian, X., Reimer, P. E., Roche, J., Rodriguez, V. M., Rondon, O., Schulte, E., Segbefia, E., Slifer, K., Smith, G. R., Solvignon, P., Tadevosyan, V., Tajima, S., Tang, L., Testa, G., Trojer, R., Tvaskis, V., Vulcan, W. F., Wasko, C., Wesselmann, F. R., Wood, S. A., Wright, J., Zheng, X.

“…We present new data on electron scattering from a range of nuclei taken in Hall C at Jefferson Lab. For heavy nuclei, we observe a rapid falloff in the cross…”
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Electroproduction of the Δ ( 1232 ) Resonance at High Momentum Transfer by Frolov, V. V., Adams, G. S., Ahmidouch, A., Armstrong, C. S., Assamagan, K., Avery, S., Baker, O. K., Bosted, P., Burkert, V., Carlini, R., Davidson, R. M., Dunne, J., Eden, T., Ent, R., Gaskell, D., Guèye, P., Hinton, W., Keppel, C., Kim, W., Klusman, M., Koltenuk, D., Mack, D., Madey, R., Meekins, D., Minehart, R., Mitchell, J., Mkrtchyan, H., Mukhopadhyay, N. C., Napolitano, J., Niculescu, G., Niculescu, I., Nozar, M., Price, J. W., Stoler, P., Tadevosian, V., Tang, L., Witkowski, M., Wood, S.

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Evidence for valencelike quark-hadron duality by Niculescu, I, I, Armstrong, CS, Arrington, J, Assamagan, KA, Baker, OK, Beck, DH, Bochna, CW, Carlini, RD, Cha, J, Cothran, C, Day, DB, Dunne, JA, Dutta, D, Ent, R, Frolov, VV, Gao, H, Geesaman, DF, Gueye, PL, Hinton, W, Holt, RJ, Jackson, HE, Keppel, CE, Koltenuk, DM, Mack, DJ, Meekins, DG, Miller, MA

“…A newly obtained data sample of inclusive electron-nucleon scattering from both hydrogen and deuterium targets is analyzed. These JLab data span the nucleon…”
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3D virtual reconstruction of vascular anatomy: A new tool to increase surgeon’s consciousness before partial nephrectomy by Amparore, D., Piramide, F., Checcucci, E., Manfredi, M., Alleva, G., Cattaneo, G., Garrou, D., Pecoraro, A., Niculescu Razvan, G., Sica, M., Granato, S., Verri, P., Morra, I., Fiori, C., Porpiglia, F.

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3D mixed reality guidance for percutaneous puncture during kidney stones surgical treatment by Porpiglia, F., Checcucci, E., Amparore, D., Peretti, D., Piramide, F., De Cillis, S., Verri, P., Niculescu Razvan, G., Poggio, M., Cossu, M., Fiori, C.

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Onset of quark-hadron duality in pion electroproduction by Navasardyan, T, Adams, G S, Ahmidouch, A, Angelescu, T, Arrington, J, Asaturyan, R, Baker, O K, Benmouna, N, Bertoncini, C, Blok, H P, Boeglin, W U, Bosted, P E, Breuer, H, Christy, M E, Connell, S H, Cui, Y, Dalton, M M, Danagoulian, S, Day, D, Dodario, T, Dunne, J A, Dutta, D, El Khayari, N, Ent, R, Fenker, H C, Frolov, V V, Gan, L, Gaskell, D, Hafidi, K, Hinton, W, Holt, R J, Horn, T, Huber, G M, Hungerford, E, Jiang, X, Jones, M, Joo, K, Kalantarians, N, Kelly, J J, Keppel, C E, Kubarovski, V, Li, Y, Liang, Y, Malace, S, Markowitz, P, McGrath, E, McKee, P, Meekins, D G, Mkrtchyan, H, Moziak, B, Niculescu, G, Niculescu, I, Opper, A K, Ostapenko, T, Reimer, P, Reinhold, J, Roche, J, Rock, S E, Schulte, E, Segbefia, E, Smith, C, Smith, G R, Stoler, P, Tadevosyan, V, Tang, L, Ungaro, M, Uzzle, A, Vidakovic, S, Villano, A, Vulcan, W F, Wang, M, Warren, G, Wesselmann, F, Wojtsekhowski, B, Wood, S A, Xu, C, Yuan, L, Zheng, X, Zhu, H

“…A large data set of charged-pion (pi+/-) electroproduction from both hydrogen and deuterium targets has been obtained spanning the low-energy residual-mass…”
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Morpho-compositional study of the ageing biomaterial in bone implants by Patrascu, I, Ciocan, L T, Miculescu, F, Niculescu, G T

“…The restoration of the missing structure for damaged or destroyed tooth, are achieved with a variety of treatments and advanced biomaterials. Each case needs…”
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Inclusive electron - nucleus scattering at large momentum transfer by J. Arrington, C. S. Armstrong, T. Averett, O. K. Baker, L. de Bever, C. W. Bochna, W. Boeglin, B. Bray, R. D. Carlini, G. Collins, C. Cothran, D. Crabb, D. Day, J. A. Dunne, D. Dutta, R. Ent, B. W. Filippone, A. Honegger, E. W. Hughes, J. Jensen, J. Jourdan, C. E. Keppel, D. M. Koltenuk, R. Lindgren, A. Lung, D. J. Mack, J. McCarthy, R. D. McKeown, D. Meekins, J. H. Mitchell, H. G. Mkrtchyan, G. Niculescu, I. Niculescu, T. Petitjean, O. Rondon, I. Sick, C. Smith, B. Terburg, W. F. Vulcan, S. A. Wood, C. Yan, J. Zhao, and B. Zihlmann

“…Inclusive electron scattering is measured with 4.045 GeV incident beam energy from C, Fe, and Au targets. The measured energy transfers and angles correspond…”
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Measurements of electron-proton elastic cross sections for 0.4<Q{sup 2}<5.5 (GeV/c){sup 2} by Christy, M.E., Avery, S., Cochran, A., Cole, L., Gan, L., Gasparian, A., Gueye, P.L.J., Harvey, M., Segbefia, E., Uzzle, A., Yuan, L., Ahmidouch, A., Danagoulian, S., Sawafta, R., Armstrong, C.S., Carlini, R.D., Ent, R., Fenker, H.C., Garrow, K., Lung, A.

“…We report on precision measurements of the elastic cross section for electron-proton scattering performed in Hall C at Jefferson Lab. The measurements were…”
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Experimental Verification of Quark-Hadron Duality by Niculescu, I., Armstrong, C. S., Arrington, J., Assamagan, K. A., Baker, O. K., Beck, D. H., Bochna, C. W., Carlini, R. D., Cha, J., Cothran, C., Day, D. B., Dunne, J. A., Dutta, D., Ent, R., Filippone, B. W., Frolov, V. V., Gao, H., Geesaman, D. F., Gueye, P. L. J., Hinton, W., Holt, R. J., Jackson, H. E., Keppel, C. E., Koltenuk, D. M., Mack, D. J., Meekins, D. G., Miller, M. A., Mitchell, J. H., Mohring, R. M., Niculescu, G., Potterveld, D., Price, J. W., Reinhold, J., Segel, R. E., Stoler, P., Tang, L., Terburg, B. P., Van Westrum, D., Vulcan, W. F., Wood, S. A., Yan, C., Zeidman, B.

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Extraction of higher twists from electron-proton inclusive data at large Bjorken x by Niculescu, I., Keppel, C., Liuti, S., Niculescu, G.

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Semi-inclusive charged-pion electroproduction off protons and deuterons: Cross sections, ratios, and access to the quark-parton model at low energies by Asaturyan, R., Ent, R., Mkrtchyan, H., Navasardyan, T., Tadevosyan, V., Adams, G. S., Ahmidouch, A., Angelescu, T., Arrington, J., Asaturyan, A., Baker, O. K., Benmouna, N., Bertoncini, C., Blok, H. P., Boeglin, W. U., Bosted, P. E., Breuer, H., Christy, M. E., Connell, S. H., Cui, Y., Dalton, M. M., Danagoulian, S., Day, D., Dunne, J. A., Dutta, D., El Khayari, N., Fenker, H. C., Frolov, V. V., Gan, L., Gaskell, D., Hafidi, K., Hinton, W., Holt, R. J., Horn, T., Huber, G. M., Hungerford, E., Jiang, X., Jones, M., Joo, K., Kalantarians, N., Kelly, J. J., Keppel, C. E., Kubarovsky, V., Li, Y., Liang, Y., Mack, D., Malace, S. P., Markowitz, P., McGrath, E., McKee, P., Meekins, D. G., Mkrtchyan, A., Moziak, B., Niculescu, G., Niculescu, I., Opper, A. K., Ostapenko, T., Reimer, P. E., Reinhold, J., Roche, J., Rock, S. E., Schulte, E., Segbefia, E., Smith, C., Smith, G. R., Stoler, P., Tang, L., Ungaro, M., Uzzle, A., Vidakovic, S., Villano, A., Vulcan, W. F., Wang, M., Warren, G., Wesselmann, F. R., Wojtsekhowski, B., Wood, S. A., Xu, C., Yuan, L., Zheng, X.

“…A large set of cross sections for semi-inclusive electroproduction of charged pions (π±) from both proton and deuteron targets was measured. The data are in…”
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