An analytical model of Brinell hardness for power-law hardening materials

Autor: M. Freudenberger, A. Vernes, P.A. Fotiu

Publikováno v: Results in Engineering, Vol 18, Iss , Pp 101056- (2023)

In the Brinell hardness test a hard spherical indenter is pressed into a metallic material. Due to the inhomogeneous distribution of stresses and strains the hardness measure is not a unique function of the material properties alone, but also depends

Externí odkaz: https://doaj.org/article/755eb4def49a4bca92d64e57016cffaa

Tests of ionization chambers for future photofission experiments*

Autor: Stephan Oberstedt, Marius Peck, Alf Göök, M. Freudenberger, Andreas Oberstedt, Joachim Enders

Publikováno v: EPJ Web of Conferences, Vol 193, p 04006 (2018)

A recent set-up of a multi-cathode Frisch-grid ionization chamber and experimental results of a proof-of-principle experiment are presented. Preliminary data on the obtained polar angular and mass distributions as well as total kinetic energy of fiss

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42003ba81d945743bfaad252a817471a
https://doaj.org/article/9ac8d45185204280af7eda8765a03ebf

Determination of the neutron-capture rate of C17 for r -process nucleosynthesis

Autor: Håkan T Johansson, Pavel Golubev, Enrique Casarejos, T. Adachi, J. Van de Walle, Ethan Uberseder, G. L. Wilson, Y. Aksyutina, S. Beceiro-Novo, J. Enders, Ángel Perea, F. Farinon, C. Langer, R. Knöbel, J. Benlliure, O. Lepyoshkina, Marielle Chartier, A. Kelic-Heil, F. Wamers, N. I. Ashwood, A. Najafi, M. Barr, Kai Zuber, J. Alcantara, Tanja Heftrich, T. Le Bleis, A. Henriques, G. Ickert, J. S. Winfield, D. Cortina-Gil, Thomas Nilsson, G. Ribeiro, Hans Geissel, S. Pietri, Haik Simon, M. Freer, Anisur Rahaman, C. Caesar, Olof Tengblad, C. Nociforo, Stefanos Paschalis, O. Ershova, D. Rossi, Y. Togano, Stefan Typel, S. Chakraborty, A. Movsesyan, O. Sorlin, K. Boretzky, K. Riisager, P. Díaz Fernández, Andreas Zilges, A. Ignatov, Meng-Ru Wu, P. Velho, Vladimir Avdeichikov, Simon Lindberg, A. Prochazka, Catherine Rigollet, Mario Weigand, M. Caamaño, B. Streicher, J. Taylor, Z. Elekes, W. N. Catford, S. Terashima, K. Göbel, V. Panin, Bo Jakobsson, M. Heil, J. Hagdahl, Carlos A. Bertulani, M. V. Ricciardi, Björn Jonson, Philip Woods, M. Labiche, M. Freudenberger, L. M. Fraile, R. Plag, U. Datta Pramanik, S. Altstadt, Gabriel Martínez-Pinedo, R. Thies, Jorge Machado, T. Neff, Marina Petri, R. Crespo, H. Weick, M. Holl, J. Kurcewicz, Andreas Wagner, H. Scheit, H. Alvarez-Pol, R. Gernhäuser, H. O. U. Fynbo, Nasser Kalantar-Nayestanaki, G. Rastrepina, J. Sanchez del Rio, D. Galaviz, C. Wheldon, Thomas Aumann, Deniz Savran, N. Kurz, Andreas Martin Heinz, M. Röder, T. Kröll, V. Stoica, M. Mostazo, V. Volkov, M. Heine, Daniel Bemmerer, I. Dillmann, Joakim Cederkäll, D. Yakorev, Mikhail V. Zhukov, V. Maroussov, A. Estrade, J. Marganiec, Rene Reifarth, G. Burgunder, Roy Crawford Lemmon, C. Wimmer, Rituparna Kanungo, L. Chulkov, R. Krücken, D. Gonzalez Diaz, María José García Borge

Publikováno v: Physical Review C. 95

With the R$^{3}$B-LAND setup at GSI we have measured exclusive relative-energy spectra of the Coulomb dissociation of $^{18}$C at a projectile energy around 425~AMeV on a lead target, which are needed to determine the radiative neutron-capture cross

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cd48dc4c1257e5a30ffc728a996a3152
https://doi.org/10.1103/physrevc.95.014613

Coulomb dissociation of $^{20,21}$N

Autor: A. Estrade, G. Burgunder, Andreas Martin Heinz, Andreas Wagner, Enrique Casarejos, Roy Crawford Lemmon, C. Wimmer, Ethan Uberseder, M. Heine, T. Le Bleis, N. Kurz, H. O. U. Fynbo, Olof Tengblad, D. Cortina-Gil, V. Stoica, F. Farinon, L. Atar, D. Yakorev, Joachim Enders, Helmut Weick, Z. Elekes, Carlos A. Bertulani, J. Sanchez del Rio Saez, Håkan T Johansson, Daniel Bemmerer, M. Freudenberger, D. Galaviz, Mikhail V. Zhukov, Heiko Scheit, Herbert A. Simon, A. Ignatov, P. Diaz-Fernandez, Nasser Kalantar-Nayestanaki, C. Wheldon, Thomas Aumann, P. Velho, J. Van de Walle, K. Riisager, Pavel Golubev, U. Datta Pramanik, J. Taylor, J. Marganiec, G. L. Wilson, Ralf Plag, J. Benlliure, O. Lepyoshkina, Marielle Chartier, N. I. Ashwood, A. Movsesyan, M. Röder, Andreas Zilges, Yasuhiro Togano, P. J. Woods, Ronja Thies, S. Pietri, R. Kanungo, Kai Zuber, Najafi, M. Labiche, M. J. G. Borge, Thomas Nilsson, A. Prochazka, G. Ribeiro, Christoph Langer, Ángel Perea, Roman Gernhäuser, G. Ickert, T. Adachi, R. Crespo, K. Boretzky, J. S. Winfield, W. N. Catford, G. Rastrepina, H. Alvarez-Pol, Bo Jakobsson, M. Barr, L. M. Fraile, C. Nociforo, F. Wamers, Rahaman, M. V. Ricciardi, M. Mostazo Caro, Björn Jonson, T. Kröll, Y. Aksyutina, Vladimir Avdeichikov, R. Knöbel, Matthias Heil, C. Caesar, B. Streicher, Joakim Cederkäll, J. Hagdahl, J. Kurcewicz, Deniz Savran, M. Caamaño, V. Volkov, Satoru Terashima, M. Holl, O. Ershova, Kathrin Göbel, A. Henriques, Martin Freer, J. Alcantara, Jorge Machado, Marina Petri, D. M. Rossi, Tanja Heftrich, S. Chakraborty, Mario Weigand, Simon Lindberg, R. Krücken, D. Gonzalez Diaz, Catherine Rigollet, Hans Geissel, Rene Reifarth, O. Sorlin, L. V. Chulkov, I. Dillmann, Stefanos Paschalis, V. Panin, S. Altstadt, S. Beceiro, A. Kelic-Heil

Publikováno v: Physical Review C
Physical Review C, American Physical Society, 2016, 93, pp.065807. ⟨10.1103/PhysRevC.93.065807⟩
Röder, M, Adachi, T, Aksyutina, Y, Alcantara, J, Altstadt, S, Alvarez-Pol, H, Ashwood, N, Atar, L, Aumann, T, Avdeichikov, V, Barr, M, Beceiro, S, Bemmerer, D, Benlliure, J, Bertulani, C, Boretzky, K, Borge, M J G, Burgunder, G, Caamaño, M, Caesar, C, Casarejos, E, Catford, W, Cederkäll, J, Chakraborty, S, Chartier, M, Chulkov, L, Cortina-Gil, D, Crespo, R, Datta Pramanik, U, Diaz-Fernandez, P, Dillmann, I, Elekes, Z, Enders, J, Ershova, O, Estrade, A, Farinon, F, Fraile, L M, Freer, M, Freudenberger, M, Fynbo, H, Galaviz, D, Geissel, H, Gernhäuser, R, Göbel, K, Golubev, P, Gonzalez Diaz, D, Hagdahl, J, Heftrich, T, Heil, M, Heine, M, Heinz, A, Henriques, A, Holl, M, Ickert, G, Ignatov, A, Jakobsson, B, Johansson, H, Jonson, B, Kalantar-Nayestanaki, N, Kanungo, R, Kelic-Heil, A, Knöbel, R, Kröll, T, Krücken, R, Kurcewicz, J, Kurz, N, Labiche, M, Langer, C, Le Bleis, T, Lemmon, R, Lepyoshkina, O, Lindberg, S, Machado, J, Marganiec, J, Mostazo Caro, M, Movsesyan, A, Najafi, M A, Nilsson, T, Nociforo, C, Panin, V, Paschalis, S, Perea, A, Petri, M, Pietri, S, Plag, R, Prochazka, A, Rahaman, M A, Rastrepina, G, Reifarth, R, Ribeiro, G, Ricciardi, M V, Rigollet, C, Riisager, K, Rossi, D, Sanchez Del Rio Saez, J, Savran, D, Scheit, H, Simon, H, Sorlin, O, Stoica, V, Streicher, B, Taylor, J, Tengblad, O, Terashima, S, Thies, R, Togano, Y, Uberseder, E, Van De Walle, J, Velho, P, Volkov, V, Wagner, A, Wamers, F, Weick, H, Weigand, M, Wheldon, C, Wilson, G, Wimmer, C, Winfield, J S, Woods, P, Yakorev, D, Zhukov, M, Zilges, A & Zuber, K 2016, ' Coulomb dissociation of 20,21 N ', Physical Review C (Nuclear Physics), vol. 93, no. 6, 065807 . https://doi.org/10.1103/PhysRevC.93.065807
Physical Review C, 2016, 93, pp.065807. ⟨10.1103/PhysRevC.93.065807⟩

International audience; Neutron-rich light nuclei and their reactions play an important role for the creation of chemical elements. Here, data from a Coulomb dissociation experiment on $^{20,21}$N are reported. Relativistic $^{20,21}$N ions impinged

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76b34f128c8507a64ec00d7795e7b005
http://hal.in2p3.fr/in2p3-01325998

13,14B(n, γ) via Coulomb Dissociation for Nucleosynthesis towards the r-Process

Autor: Rene Reifarth, S. Chakraborty, D. Rossi, Ethan Uberseder, Enrique Casarejos, Håkan T Johansson, Pavel Golubev, H. Alvarez-Pol, L. Chulkov, Y. Aksyutina, F. Farinon, J. Alcantara, V. Volkov, P. Velho, J. Van de Walle, G. L. Wilson, K. Boretzky, J. Sanchez del Rio, A. Ignatov, R. Krücken, Mikhail V. Zhukov, Achim Schwenk, V. Maroussov, C. Langer, A. Kelic-Heil, M. A. Najafi, D. Gonzalez Diaz, Tanja Heftrich, Vladimir Avdeichikov, Kerstin Sonnabend, H. Weick, J. Kurcewicz, Kai Zuber, S. Terashima, James Taylor, J. Enders, Tatuya Adachi, María José García Borge, G. Ickert, N. Kurz, A. Henriques, R. Knöbel, J. Marganiec, D. Galaviz, J. Benlliure, O. Lepyoshkina, L. Atar, J. S. Winfield, S. Pietri, J.D. Holt, F. Wamers, Thomas Nilsson, M. Zoric, O. Sorlin, Nasser Kalantar-Nayestanaki, C. Wheldon, Catherine Rigollet, G. Rastrepina, Hans Geissel, Carlos A. Bertulani, M. Holl, Thomas Aumann, Andreas Martin Heinz, M. Freudenberger, M. Mostazo, O. Ershova, H. Scheit, C. Caesar, S.G. Altstadt, Deniz Savran, B. Streicher, M. Heine, T. Kröll, V. Stoica, Daniel Bemmerer, D. Yakorev, J. Simonis, J. Hagdahl, I. Dillmann, Haik Simon, H. O. U. Fynbo, M. Freer, M. Labiche, Olof Tengblad, Ahibur Rahaman, A. Prochazka, P. Díaz Fernández, C. Nociforo, Joakim Cederkäll, Z. Elekes, V. Panin, Y. Togano, Mario Weigand, M. Caamaño, Andreas Zilges, K. Riisager, R. Thies, Jorge Machado, K. Göbel, S. Beceiro, W. N. Catford, M. V. Ricciardi, A. Estrade, G. Burgunder, Bo Jakobsson, Björn Jonson, Philip Woods, M. Röder, Andreas Wagner, Javier Fernandez Menendez, R. Gernhäuser, R. Plag, U. Datta Pramanik, Roy Crawford Lemmon, C. Wimmer, Rituparna Kanungo, L. M. Fraile, M. Heil, Marielle Chartier, N. I. Ashwood, T. Le Bleis, D. Cortina-Gil, A. Movsesyan, G. Ribeiro, Ángel Perea, M. Barr

Publikováno v: International Conference on Nuclear Data for Science and Technology
International Conference on Nuclear Data for Science and Technology, Mar 2013, New York, United States. pp.197-200, ⟨10.1016/j.nds.2014.07.045⟩
Digital.CSIC. Repositorio Institucional del CSIC
instname
Altstadt, S G, Adachi, T, Aksyutina, Y, Alcantara, J, Alvarez-Pol, H, Ashwood, N, Atar, L, Aumann, T, Avdeichikov, V, Barr, M, Beceiro, S, Bemmerer, D, Benlliure, J, Bertulani, C A, Boretzky, K, Borge, M J G, Burgunder, G, Caamano, M, Caesar, C, Casarejos, E, Catford, W, Cederkäll, J, Chakraborty, S, Chartier, M, Chulkov, L, Cortina-Gil, D, Datta Pramanik, U, Diaz Fernandez, P, Dillmann, I, Elekes, Z, Enders, J, Ershova, O, Estrade, A, Farinon, F, Fraile, L M, Freer, M, Freudenberger, M, Fynbo, H O U, Galaviz, D, Geissel, H, Gernhäuser, R, Göbel, K, Golubev, P, Gonzalez Diaz, D, Hagdahl, J, Heftrich, T, Heil, M, Heine, M, Heinz, A, Henriques, A, Holl, M, Holt, J D, Ickert, G, Ignatov, A, Jakobsson, B, Johansson, H T, Jonson, B, Kalantar-Nayestanaki, N, Kanungo, R, Kelic-Heil, A, Knöbel, R, Kröll, T, Krücken, R, Kurcewicz, J, Kurz, N, Labiche, M, Langer, C, Le Bleis, T, Lemmon, R, Lepyoshkina, O, Machado, J, Marganiec, J, Maroussov, V, Menéndez, J, Mostazo, M, Movsesyan, A, Najafi, M A, Nilsson, T, Nociforo, C, Panin, V, Perea, A, Pietri, S, Plag, R, Prochazka, A, Rahaman, A, Rastrepina, G, Reifarth, R, Ribeiro, G, Ricciardi, M V, Rigollet, C, Riisager, K, Röder, M, Rossi, D, Sanchez del Rio, J, Savran, D, Scheit, H, Schwenk, A, Simon, H, Simonis, J, Sonnabend, K, Sorlin, O, Stoica, V, Streicher, B, Taylor, J, Tengblad, O, Terashima, S, Thies, R, Togano, Y, Uberseder, E, Van de Walle, J, Velho, P, Volkov, V, Wagner, A, Wamers, F, Weick, H, Weigand, M, Wheldon, C, Wilson, G, Wimmer, C, Winfield, J S, Woods, P, Yakorev, D, Zhukov, M V, Zilges, A, Zoric, M & Zuber, K 2014, ' 13,14 B(n, γ) via Coulomb Dissociation for Nucleosynthesis towards the r-Process ', Nuclear Data Sheets, vol. 120, pp. 197-200 . https://doi.org/10.1016/j.nds.2014.07.045

Radioactive beams of 14,15B produced by fragmentation of a primary 40Ar beam were directed onto a Pb target to investigate the neutron breakup within the Coulomb field. The experiment was performed at the LAND/R3B setup. Preliminary results for the C

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a714ba0c6393a43f53bbfd0aa25d898a
http://hdl.handle.net/10261/109992