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Coulomb dissociation of N-20,N-21

Roeder, 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, MJG, Burgunder, G, Caamano, M, Caesar, C, Casarejos, E, Catford, W, Cederkall, J, Chakraborty, S, Chartier, M, Chulkov, L, Cortina-Gil, D, Crespo, R, Pramanik, UD, Diaz-Fernandez, P, Dillmann, I, Elekes, Z, Enders, J, Ershova, O, Estrade, A, Farinon, F, Fraile, LM, Freer, M, Freudenberger, M, Fynbo, H, Galaviz, D, Geissel, H, Gernhaeuser, R, Goebel, K, Golubev, P, Diaz, DG, 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, Knoebel, R, Kroell, T, Kruecken, 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, MA, Nilsson, T, Nociforo, C, Panin, V, Paschalis, S, Perea, A, Petri, M, Pietri, S, Plag, R, Prochazka, A, Rahaman, MA, Rastrepina, G, Reifarth, R, Ribeiro, G, Ricciardi, MV, Rigollet, C, Riisager, K, Rossi, D, del Rio Saez, JS, 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, JS, Woods, P, Yakorev, D, Zhukov, M, Zilges, A and Zuber, K (2016) Coulomb dissociation of N-20,N-21 PHYSICAL REVIEW C, 93 (6), ARTN 06580.

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Abstract

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 20,21N are reported. Relativistic 20,21N ions impinged on a lead target and the Coulomb dissociation cross section was determined in a kinematically complete experiment. Using the detailed balance theorem, the 19N(n, γ) 20N and 20N(n, γ) 21N excitation functions and thermonuclear reaction rates have been determined. The 19N(n, γ) 20N rate is up to a factor of 5 higher at T < 1 GK with respect to previous theoretical calculations, leading to a 10 % decrease in the predicted fluorine abundance.

Item Type: Article
Subjects : Physics
Divisions : Faculty of Engineering and Physical Sciences > Physics
Authors :
NameEmailORCID
Roeder, 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, MJG
Burgunder, G
Caamano, M
Caesar, C
Casarejos, E
Catford, W
Cederkall, J
Chakraborty, S
Chartier, M
Chulkov, L
Cortina-Gil, D
Crespo, R
Pramanik, UD
Diaz-Fernandez, P
Dillmann, I
Elekes, Z
Enders, J
Ershova, O
Estrade, A
Farinon, F
Fraile, LM
Freer, M
Freudenberger, M
Fynbo, H
Galaviz, D
Geissel, H
Gernhaeuser, R
Goebel, K
Golubev, P
Diaz, DG
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
Knoebel, R
Kroell, T
Kruecken, 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, MA
Nilsson, T
Nociforo, C
Panin, V
Paschalis, S
Perea, A
Petri, M
Pietri, S
Plag, R
Prochazka, A
Rahaman, MA
Rastrepina, G
Reifarth, R
Ribeiro, G
Ricciardi, MV
Rigollet, C
Riisager, K
Rossi, D
del Rio Saez, JS
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, JS
Woods, P
Yakorev, D
Zhukov, M
Zilges, A
Zuber, K
Date : 30 June 2016
Identification Number : 10.1103/PhysRevC.93.065807
Copyright Disclaimer : Copyright 2017 American Physical Society . This is an arXiv version of the accepted paper.
Uncontrolled Keywords : Science & Technology, Physical Sciences, Physics, Nuclear, Physics, R-PROCESS NUCLEOSYNTHESIS, RELATIVISTIC HEAVY-IONS, REFERENCES, DETECTOR, ELEMENTS, NUCLEI, GRAPHS, TABLES, STARS, LIGHT
Related URLs :
Depositing User : Symplectic Elements
Date Deposited : 01 Feb 2017 13:02
Last Modified : 31 Oct 2017 19:05
URI: http://epubs.surrey.ac.uk/id/eprint/813425

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