Zobrazeno 1 - 10
of 44
pro vyhledávání: '"M H, Sikora"'
Autor:
X. Li, M. W. Ahmed, A. Banu, C. Bartram, B. Crowe, E. J. Downie, M. Emamian, G. Feldman, H. Gao, D. Godagama, H. W. Grießhammer, C. R. Howell, H. J. Karwowski, D. P. Kendellen, M. A. Kovash, K. K. H. Leung, D. M. Markoff, J. A. McGovern, S. Mikhailov, R. E. Pywell, M. H. Sikora, J. A. Silano, R. S. Sosa, M. C. Spraker, G. Swift, P. Wallace, H. R. Weller, C. S. Whisnant, Y. K. Wu, Z. W. Zhao
Publikováno v:
Li, X, Ahmed, M W, Banu, A, Bartram, C, Crowe, B, Downie, E J, Emamian, M, Feldman, G, Gao, H, Godagama, D, Grießhammer, H W, Howell, C R, Karwowski, H J, Kendellen, D P, Kovash, M A, Leung, K K H, Markoff, D M, Mcgovern, J A, Mikhailov, S, Pywell, R E, Sikora, M H, Silano, J A, Sosa, R S, Spraker, M C, Swift, G, Wallace, P, Weller, H R, Whisnant, C S, Wu, Y K & Zhao, Z W 2022, ' Proton Compton Scattering from Linearly Polarized Gamma Rays ', Physical Review Letters, vol. 128, no. 13 . https://doi.org/10.1103/PhysRevLett.128.132502
Differential cross sections for Compton scattering from the proton have been measured at scattering angles of $55^\circ$, $90^\circ$, and $125^\circ$ in the laboratory frame using quasimonoenergetic linearly (circularly) polarized photon beams with a
Autor:
Jingyi Li, V. Popov, Peifan Liu, Nikolay Vinokurov, Senlin Huang, Hao Hao, Jonathan Mueller, Vladimir Litvinenko, Stepan Mikhailov, Jun Yan, Mohammad Ahmed, M. H. Sikora, Ying Wu
Publikováno v:
Nature Photonics. 13:629-635
Polarized gamma-ray beams are a precise and selective probe for studying fundamental questions about nuclear structure and hadron properties. Improvements to this probe require new experimental approaches that can produce high-flux gamma-ray beams wi
Autor:
Susanna Costanza, A. G. Denig, V. L. Kashevarov, V. Metag, C. Sfienti, W. Gradl, G. M. Huber, M. Oberle, D. Werthmüller, J. Wettig, M. Biroth, F. Afzal, P. B. Otte, V. Lisin, A. Polonski, V. Sokhoyan, A. B. Lazarev, Anthony W. Thomas, D. I. Glazier, K. Livingston, S. Lutterer, K. Spieker, J. Mancell, S. Gardner, N. S. Borisov, A. Käser, D. Hornidge, C. Collicott, A. Braghieri, A. B. Neganov, Th. Strub, A. Rajabi, D. P. Watts, Patrick Achenbach, J. R. M. Annand, H. J. Arends, P. Drexler, M. Ostrick, R. Kondratiev, Michaela Thiel, Lena Heijkenskjöld, M. I. Ferretti-Bondy, D. Glowa, M. Bashkanov, R. A. Miskimen, M. Korolija, S. N. Prakhov, Yu. A. Usov, O. Steffen, A. Thiel, G. M. Gurevich, David Manley, P. Pedroni, Lorenzo Zana, P. P. Martel, S. Garni, A. Neiser, I. Keshelashvili, David Hamilton, W. Meyer, B. Krusche, J. Linturi, M. Dieterle, Lilian Witthauer, S. Kay, S. Günther, S. Wagner, G. Reicherz, S. Abt, C. S. Akondi, A. J. Sarty, Reinhard Beck, I. Supek, I. Gorodnov, M. H. Sikora, Roderick M. Macrae, W. J. Briscoe, A. N. Mushkarenkov, T. Rostomyan, Guy Ron, E. J. Downie, M. Unverzagt, F. Cividini, P. Adlarson, Z. Ahmed, I. I. Strakovsky, C. Mullen, Durga Paudyal, M. Wolfes, A. Powell, N. K. Walford, E. Mornacchi, I. J. D. MacGregor
Publikováno v:
Physical Review C. 102
The Compton double-polarization observable \ud Σ\ud 2\ud z\ud has been measured for the first time in the \ud Δ\ud (\ud 1232\ud )\ud resonance region using a circularly polarized photon beam incident on a longitudinally polarized proton target at t
Autor:
A. Banu, S.F. Mikhailov, D. M. Markoff, C. S. Whisnant, Musa Ahmed, Michael A. Kovash, C. Bartram, Hugon J Karwowski, P. Wallace, E. J. Downie, D. P. Kendellen, M. Emamian, Mark Spraker, R. S. Sosa, X. Li, G. Swift, Harald W. Grießhammer, Ying Wu, Haiyan Gao, D. Godagama, M. H. Sikora, C. R. Howell, Z. W. Zhao, R. E. Pywell, B. J. Crowe, K. K. H. Leung, Gerald Feldman, Jack Silano, H. R. Weller
Publikováno v:
Physical Review C. 101
Differential cross sections for elastic Compton scattering from $^4$He have been measured with high statistical precision at the High Intensity $\gamma$-ray Source at laboratory scattering angles of $55^\circ$, $90^\circ$, and $125^\circ$ using a qua
Autor:
Ying Wu, Haiyan Gao, Anton Tonchev, Norbert Pietralla, Mike Kovash, Matthias Schindler, Fabian Zomer, J. R. M. Annand, Chuanxiang Tang, Jun Yan, M. H. Sikora, Daniel R. Phillips, Gerald Feldman, R. V. F. Janssens, David E. Davis, V. Werner, Hao Hao, S. Chattopadhyay, Carl R. Brune, J. Matthew Durham, C. M. Sun, Werner Tornow, Ani Aprahamian, Rory Miskimen, E. J. Downie, H. R. Weller, Zheng Zhao, Arthur E Champagne, Dimiter Balabanski, D. Hornidge, C. A. Ur, Phillip Martel, J M Byrd, Cameron Geddes, Andrei Afanasev, Harald W. Griesshammer, Deniz Savran, Johann Isaak, Andreas Zilges, Ryoichi Hajima, C. R. Howell, Aron M. Bernstein, David Alesini, Brian C. Tiburzi, Roxanne P. Springer, Barbara Pasquini, Mohammad Ahmed, Bruce E. Carlsten, Stephen V. Benson, Ulf-G. Meissner, David Kendellen, W. Michael Snow, Dong Wang
Publikováno v:
J.Phys.G
J.Phys.G, 2022, 49 (1), pp.010502. ⟨10.1088/1361-6471/ac2827⟩
Journal of physics / G 49(1), 010502-(2022). doi:10.1088/1361-6471/ac2827
Journal of physics / G 49(1), 010502 (2022). doi:10.1088/1361-6471/ac2827
J.Phys.G, 2022, 49 (1), pp.010502. ⟨10.1088/1361-6471/ac2827⟩
Journal of physics / G 49(1), 010502-(2022). doi:10.1088/1361-6471/ac2827
Journal of physics / G 49(1), 010502 (2022). doi:10.1088/1361-6471/ac2827
Journal of physics / G 49(1), 010502 (2022). doi:10.1088/1361-6471/ac2827
Published by IOP Publ., Bristol
Published by IOP Publ., Bristol
Autor:
M. H. Sikora, H. R. Weller
Publikováno v:
Journal of Fusion Energy. 35:538-543
Reaction rates of the $$^{11}$$ B(p, $$\alpha$$ ) $$\alpha \alpha$$ process have been evaluated on the basis of a data set spanning incident proton energies $$E_p$$ from 0.15 to 3.8 MeV. A previously published analysis (Spraker et al. in J Fusion Ene
Autor:
V. Sokhoyan, S. Costanza, B. Krusche, H. J. Arends, G. M. Huber, T. Rostomyan, Lothar Tiator, V. L. Kashevarov, M. H. Sikora, M. Ostrick, L. V. Fil'kov, P. Hall-Barrientos, S. N. Prakhov, C. S. Akondi, W. Gradl, A. Polonski, S. Garni, D. I. Glazier, A. J. Sarty, A. Braghieri, D. Hornidge, B. Oussena, C. Collicott, E. J. Downie, A. Thomas, A. Mushkarenkov, V. Lisin, E. F. McNicoll, D. P. Watts, K. Livingston, Durga Paudyal, I. Keshelashvili, David Hamilton, R. Miskimen, Lilian Witthauer, N. S. Borisov, W. Meyer, M. Wolfes, P. Pedroni, V. V. Polyanski, R. Kondratiev, J. Mancel, G. Reicherz, Igor Strakovsky, A. B. Neganov, César Fernández-Ramírez, A. B. Lazarev, A. Nikolaev, G. M. Gurevich, B. M. K. Nefkens, D. G. Middleton, Th. Strub, H. Ortega, M. Dieterle, Reinhard Beck, Yu. A. Usov, O. Steffen, J. R. M. Annand, W. J. Briscoe, S. Cherepnya, P. Ott, I. J. D. MacGregor, David Manley, A. Fix, D. Werthmüller, P. P. Martel, Aron M. Bernstein, I. Supek, M. Oberle, M. Unverzagt, D. Howdle, M. Korolija, S. Schumann, P. B. Otte
Publikováno v:
Physics Letters B. 750:252-258
Polarisation-dependent differential cross sections σ T associated with the target asymmetry T have been measured for the reaction γ p → → p π 0 with transverse target polarisation from π 0 threshold to photon energies of 190 MeV. The data wer
Autor:
W.R. Zimmerman, D. P. Kendellen, M. C. Spraker, A. Kafkarkou, Jonathan Mueller, M. W. Ahmed, M. H. Sikora, H. R. Weller
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 776:107-113
A novel method to identify Special Nuclear Material was recently developed (Mueller et al., 2014) [1] . This method relies upon using a linearly polarized γ-ray beam to induce photofission of a sample and then comparing the prompt fission neutron yi
Autor:
H. R. Weller, D. M. Markoff, X. Li, Musa Ahmed, Harald W. Grießhammer, D. P. Kendellen, W. Xiong, Mark Spraker, Z. W. Zhao, Gerald Feldman, S.F. Mikhailov, C. S. Whisnant, R. E. Pywell, P. Wallace, B. J. Crowe, Jack Silano, C. Bartram, Michael A. Kovash, H. Hao, Hugon J Karwowski, Xuefei Yan, A. Banu, V. Popov, E. J. Downie, C. R. Howell, Ying Wu, Haiyan Gao, M. H. Sikora
Publikováno v:
Physical Review C. 96
Compton scattering, where the electromagnetic field of a real photon induces radiation multipoles by displacing charges and currents inside the nucleon, is an important probe of both the structure of light nuclei and the nucleon polarizabilities. Thi
Autor:
David Hamilton, T. Rostomyan, M. Bashkanov, W. Meyer, D. I. Glazier, P. B. Otte, R. Miskimen, L. Zana, Concettina Sfienti, Yu. A. Usov, O. Steffen, V. L. Kashevarov, I. Supek, A. G. Denig, P. P. Martel, V. Lisin, Durga Paudyal, K. Livingston, Reinhard Beck, Susanna Costanza, A. Polonski, M. H. Sikora, A. B. Lazarev, S. Lutterer, A. Käser, M. Wolfes, F. Afzal, R. Kondratiev, S. N. Prakhov, A. Braghieri, S. Gardner, S. Kay, Michaela Thiel, Guy Ron, Th. Strub, F. Cividini, N. S. Borisov, A. Rajabi, C. Collicott, S. Abt, W. J. Briscoe, G. M. Gurevich, D. P. Watts, Z. Ahmed, Andy Thomas, A. Thiel, E. J. Downie, E. Mornacchi, D. M. Manley, M. Korolija, G. M. Huber, H. J. Arends, D. Glowa, C. S. Akondi, Patrick Achenbach, S. Wagner, G. Reicherz, B. Krusche, A. J. Sarty, I. Keshelashvili, I. J. D. MacGregor, Igor Strakovsky, D. Werthmüller, J. R. M. Annand, M. Unverzagt, V. Sokhoyan, J. Wettig, J. Linturi, K. Spieker, M. Dieterle, M. Ostrick, J. Mancell, P. Pedroni, S. Garni, M. Biroth, N. K. Walford, P. Adlarson, P. Drexler, M. Oberle, Volker Metag, A. N. Mushkarenkov, A. Neiser, M. I. Ferretti-Bondy, D. Hornidge, Lilian Witthauer, A. B. Neganov, W. Gradl, M. Günther
Publikováno v:
Physics Letters B
Physics Letters B, Vol 770, Iss C, Pp 523-531 (2017)
Physics letters / B 770, 523-531 (2017). doi:10.1016/j.physletb.2017.04.079
Physics letters. B
Physics Letters B, Vol 770, Iss C, Pp 523-531 (2017)
Physics letters / B 770, 523-531 (2017). doi:10.1016/j.physletb.2017.04.079
Physics letters. B
The double-polarization observable $E$ and the helicity-dependent cross sections $\sigma_{1/2}$ and $\sigma_{3/2}$ have been measured for the first time for single $\pi^{0}$ photoproduction from protons and neutrons bound in the deuteron at the elect