Gluon radiation by heavy quarks at intermediate energies and consequences for the mass hierarchy of energy loss

Autor: Th. Gousset, Pol Bernard Gossiaux, Jörg Aichelin, Klaus Werner, Marlene Nahrgang, V. Ozvenchuk

Publikováno v: Proceedings of the 24th Quark Matter conference
24th Quark Matter conference
24th Quark Matter conference, May 2014, Darmstadt, Germany
Nuclear Physics A
Nuclear Physics A, Elsevier, 2014, 931, pp.581-585. ⟨10.1016/j.nuclphysa.2014.08.096⟩

We extend the Gunion Bertsch calculation of gluon radiation in single scattering to the case of finite mass quarks. This case applies to the radiative energy-loss of heavy quarks of intermediate energies propagating in a quark gluon plasma. We discus

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49f762b9187effbbbffcf70356529826
http://hal.in2p3.fr/in2p3-01060823

The first dedicated Virtual Compton Scattering experiment at MAMI

Autor: J.M. Friedrich, O. Ravel, A. Wagner, I. Ewald, Ch. Hyde-Wright, M. Kahrau, E. A. J. M. Offermann, P. Sauer, W.U. Boeglin, P. Vernin, A. Liesenfeld, P.A.M. Guichon, J. Martino, R. Edelhoff, G. Rosner, S. Derber, M. Ding, H. Fonvieille, N. d'Hose, M. O. Distler, P.Y. Bertin, Daniela Rohe, R. Neuhausen, G. Tamas, T. Caprano, J.E. Ducret, J. Y. Mougey, D. Baumann, J. Roche, Th. Pospischil, C. Marchand, K. Merle, V. Kunde, M. Korn, Dirk Ryckbosch, R. Böhm, P. Jennewein, K. W. Krygier, P. Merle, B. Lannoy, J. Berthot, G. Quemener, L. Van Hoorebeke, Marc Vanderhaeghen, J. Van de Wiele, Vincent Breton, Michael Tytgat, P. Bartsch, Y. Roblin, R. Van de Vyver, H. Schmieden, R. Geiges, Harald Merkel, H. Kramer, H. Holvoet, G. De Meyer, D. Marchand, Th. Gousset, N. Degrande, Th. Walcher, S. Kerhoas, S. Schardt, D. Lhuillier

Publikováno v: Nuclear Physics A
International conference on particles and nuclei. 15 PANIC'99
International conference on particles and nuclei. 15 PANIC'99, Jun 1999, Uppsala, Sweden. pp.389c-392c
HAL

We measured the absolute cross sections for photon electro-production off the proton, ep to ep gamma , with the high resolution spectrometers at MAMI at momentum transfer q=600 MeV/c and photon polarization epsilon =0.62. We covered the momentum rang

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::539cdaa9110fc52903a343d94066e8a9
http://hal.in2p3.fr/in2p3-00006474

Virtual Compton Scattering at MAMI γ*p→ γ1p1

Autor: Th. Walcher, E. Offerman, V. Kunde, N. d'Hose, J. Roche, M. Tytgat, S. Kerhoas, H. Schmieden, I. Ewald, S. Schardt, M. Kahrau, G. De Meyer, J.M. Friedrich, Ch. Hyde-Wright, Marc Vanderhaeghen, R. Edelhoff, G. Rosner, H. Fonvieille, T. Caprano, P. Merle, Pierre A.M. Guichon, J. Martino, R. Böhm, P. Vernin, D. Lhuillier, W. U. Boeglin, J. Berthot, J. Y. Mougey, Y. Roblin, A. Liesenfeld, Harald Merkel, K. Merle, G. Tamas, S. Derber, D. Marchand, H. Kramer, P. Bartsch, A. Wagner, P.Y. Bertin, J. Van de Wiele, Vincent Breton, Th. Pospischil, R. Geiges, H. Holvoet, J.E. Ducret, C. Marchand, P. Jennewein, M. O. Distler, Dirk Ryckbosch, R. Van de Vyver, Olivier Ravel, Th. Gousset, N. Degrande, G. Quéméner, K. W. Krygier, M. Korn, L. Van Hoorebeke, B. Lannoy, P. Sauer, R. Neuhausen, S. Wolf

Publikováno v: Few-Body Problems in Physics ’98 ISBN: 9783709174098

The virtual Compton scattering (VCS) is the electron scattering on a proton which radiates a real photon before being detected. The new observables, called Generalized Polarizabilities (GP), extracted from this VCS at threshold can be understood as t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c11e4d14a73007a9faaa9bf0b2d96289
https://doi.org/10.1007/978-3-7091-6798-4_104

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