Zobrazeno 1 - 10
of 247
pro vyhledávání: '"P. Gülker"'
Autor:
T. Kolar, P. Achenbach, M. Christmann, M.O. Distler, L. Doria, P. Eckert, A. Esser, C. Giusti, J. Geimer, P. Gülker, M. Hoek, P. Klag, J. Lichtenstadt, M. Littich, T. Manoussos, D. Markus, H. Merkel, M. Mihovilovič, J. Müller, U. Müller, J. Pätschke, S.J. Paul, E. Piasetzky, S. Plura, J. Pochodzalla, M. Požun, G. Ron, B.S. Schlimme, C. Sfienti, S. Stengel, E. Stephan, S. Strauch, C. Szyszka, S. Širca, M. Thiel, A. Wilczek
Publikováno v:
Physics Letters B, Vol 847, Iss , Pp 138309- (2023)
Polarization transfer to a bound proton in polarized electron knock-out reactions, A(e→,e′p→), is a powerful tool to look for an in-medium modification of the bound proton. It requires comparison to calculations that consider the many-body effe
Externí odkaz:
https://doaj.org/article/f1d70c8a0aa14d9dbdadb0e1126b2316
Autor:
A. Esser, M. Thiel, P. Achenbach, K. Aulenbacher, S. Aulenbacher, S. Baunack, D. Bosnar, S. Caiazza, M. Christmann, M. Dehn, M.O. Distler, L. Doria, P. Eckert, M. Gorchtein, P. Gülker, P. Herrmann, M. Hoek, S. Kegel, P. Klag, H.-J. Kreidel, M. Littich, S. Lunkenheimer, F.E. Maas, M. Makek, H. Merkel, M. Mihovilovič, J. Müller, U. Müller, J. Pochodzalla, B.S. Schlimme, R. Spreckels, V. Tioukine, C. Sfienti
Publikováno v:
Physics Letters B, Vol 808, Iss , Pp 135664- (2020)
We report on a new measurement of the beam-normal single spin asymmetry An in the elastic scattering of 570 MeV transversely polarized electrons off 28Si and 90Zr at Q2=0.04 GeV2/c2. The studied kinematics allow for a comprehensive comparison with fo
Externí odkaz:
https://doaj.org/article/5f269ac023044d838bfc20a2af60a3dd
Autor:
Kolar, T., Cosyn, W., Giusti, C., Achenbach, P., Ashkenazi, A., Böhm, R., Bosnar, D., Brecelj, T., Christmann, M., Cohen, E. O., Distler, M. O., Doria, L., Eckert, P., Esser, A., Gilman, R., Geimer, J., Gülker, P., Hoek, M., Izraeli, D., Kegel, S., Klag, P., Kohl, Y., Korover, I., Lichtenstadt, J., Littich, M., Manoussos, T., Mardor, I., Markus, D., Merkel, H., Mihovilovič, M., Müller, J., Müller, U., Olivenboim, M., Pätschke, J., Paul, S. J., Piasetzky, E., Plura, S., Pochodzalla, J., Požun, M., Ron, G., Schlimme, B. S., Schoth, M., Schulz, F., Sfienti, C., Stengel, S., Spreckels, R., Štajner, S., Stephan, E., Strauch, S., Szyszka, C., Širca, S., Thiel, M., Weber, A., Wilczek, A., Yaron, I.
The ratio of the transverse and longitudinal component of polarization transfer to protons in quasi-elastic $(\vec{e}, e^{\prime} \vec{p}\,)$ reaction, $P^{\prime}_x/P^{\prime}_z$, is sensitive to the proton's electromagnetic form factor ratio, $G_E/
Externí odkaz:
http://arxiv.org/abs/2311.01935
Autor:
Kolar, T., Achenbach, P., Christmann, M., Distler, M. O., Doria, L., Eckert, P., Esser, A., Giusti, C., Geimer, J., Gülker, P., Hoek, M., Klag, P., Lichtenstadt, J., Littich, M., Manoussos, T., Markus, D., Merkel, H., Mihovilovič, M., Müller, J., Müller, U., Pätschke, J., Paul, S. J., Plura, E. Piasetzky S., Pochodzalla, J., Požun, M., Ron, G., Schlimme, B. S., Sfienti, C., Stengel, S., Stephan, E., Strauch, S., Szyszka, C., Širca, S., Thiel, M., Wilczek, A.
Polarization transfer to a bound proton in polarized electron knock-out reactions, $\mathrm{A}(\vec{e},e^{\prime}\vec{p})$, is a powerful tool to look for in-medium modification of the bound proton. It requires comparison to calculations which consid
Externí odkaz:
http://arxiv.org/abs/2306.05565
Fractal grids generate turbulence by exciting many length scales of different sizes simultaneously rather than using the nonlinear cascade mechanism to obtain multi-scale structures, as it is the case for regular grids. The interest in these grids ha
Externí odkaz:
http://arxiv.org/abs/2210.06208
The study presented here addresses the challenging problem of laminar-turbulent flow transition in boundary layers. Directed percolation theory has emerged as a promising approach to understand and describe this transition in different scenarios. Thi
Externí odkaz:
http://arxiv.org/abs/2112.04264
Particle Image Velocimetry (PIV) has become increasingly popular to study structures in turbulent flows. PIV allows direct extraction and investigation of spatial structures in the given flow field. Increasing temporal resolution of PIV systems allow
Externí odkaz:
http://arxiv.org/abs/2105.10989
Autor:
Schlimme, B. S., Aulenbacher, S., Brand, P., Littich, M., Wang, Y., Achenbach, P., Ball, M., Bernauer, J. C., Biroth, M., Bonaventura, D., Bosnar, D., Caiazza, S., Christmann, M., Cline, E., Denig, A., Distler, M. O., Doria, L., Eckert, P., Esser, A., Friščić, I., Gagneur, S., Geimer, J., Grieser, S., Gülker, P., Herrmann, P., Hoek, M., Kegel, S., Kelsey, J., Klag, P., Khoukaz, A., Kohl, M., Kolar, T., Lauß, M., Leßmann, L., Lunkenheimer, S., Marekovič, J., Markus, D., Mauch, M., Merkel, H., Mihovilovič, M., Milner, R. G., Müller, J., Müller, U., Petrovič, T., Pochodzalla, J., Rausch, J., Schlaadt, J., Schürg, H., Sfienti, C., Širca, S., Spreckels, R., Stengel, S., Stöttinger, Y., Szyszka, C., Thiel, M., Vestrick, S., Vidal, C.
A cryogenic supersonic gas jet target was developed for the MAGIX experiment at the high-intensity electron accelerator MESA. It will be operated as an internal, windowless target in the energy-recovering recirculation arc of the accelerator with dif
Externí odkaz:
http://arxiv.org/abs/2104.13503
Autor:
Lauß, M., Achenbach, P., Aulenbacher, S., Ball, M., Beltschikow, I., Biroth, M., Brand, P., Caiazza, S., Christmann, M., Corell, O., Denig, A., Doria, L., Drexler, P., Geimer, J., Gülker, P., Kolar, T., Lauth, W., Littich, M., Lupberger, M., Lunkenheimer, S., Markus, D., Mauch, M., Merkel, H., Mihovilovič, M., Müller, J., Schlimme, B. S., Sfienti, C., Širca, S., Stengel, S., Szyszka, C., Vestrick, S.
The light collection of several fiber configurations embedded in a box-shaped plastic scintillating counter was studied by scanning with minimum ionizing electrons. The light was read out by silicon photomultipliers at both ends. The light yield prod
Externí odkaz:
http://arxiv.org/abs/2101.06122
A wind tunnel experiment is shown to examine the reproducibility of generated wind fields in the laboratory utilizing an active grid. A motion protocol of the grid, designed to mimic a measured atmospheric wind speed time series, is therefore repeate
Externí odkaz:
http://arxiv.org/abs/2101.04420