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Observation of Tensor-Driven High-Momentum Neutrons in ${}^{16}$O via ($p,d$) Reactions and Zero-Degree Deuteron Momentum Spectroscopy

Fuente: arXiv

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Detalles Bibliográficos
Autores principales:	Wang, X., Ong, H. J., Terashima, S., Tanihata, I., Tanaka, Y. K., Aoi, N., Ayyad, Y., Benlliure, J., Farinon, F., Fujioka, H., Geissel, H., Gellanki, J., Guo, C. L., Haettner, E., Hai, W. L., Harakeh, M. N., Hornung, C., Itahashi, K., Janik, R., Kalantar-Nayestanaki, N., Knobel, R., Kurz, N., Miki, K., Mukha, I., Myo, T., Nishi, T., Pang, D. Y., Pietri, S., Prochazka, A., Rappold, C., Reiter, M. P., Rodriguez-Sanchez, J. L., Scheidenberger, C., Simon, H., Sitar, B., Strmen, P., Sun, B. H., Suzuki, K., Szarka, I., Toki, H., Weick, H., Widmann, E., Winfield, J. S., Xu, X. D, Zhao, J. W.
Formato:	Preprint
Publicado:	2025
Materias:	Nuclear Experiment
Acceso en línea:	Acceder al recurso
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

_version_	1866909742642757632
author	Wang, X. Ong, H. J. Terashima, S. Tanihata, I. Tanaka, Y. K. Aoi, N. Ayyad, Y. Benlliure, J. Farinon, F. Fujioka, H. Geissel, H. Gellanki, J. Guo, C. L. Haettner, E. Hai, W. L. Harakeh, M. N. Hornung, C. Itahashi, K. Janik, R. Kalantar-Nayestanaki, N. Knobel, R. Kurz, N. Miki, K. Mukha, I. Myo, T. Nishi, T. Pang, D. Y. Pietri, S. Prochazka, A. Rappold, C. Reiter, M. P. Rodriguez-Sanchez, J. L. Scheidenberger, C. Simon, H. Sitar, B. Strmen, P. Sun, B. H. Suzuki, K. Szarka, I. Toki, H. Weick, H. Widmann, E. Winfield, J. S. Xu, X. D Zhao, J. W.
author_facet	Wang, X. Ong, H. J. Terashima, S. Tanihata, I. Tanaka, Y. K. Aoi, N. Ayyad, Y. Benlliure, J. Farinon, F. Fujioka, H. Geissel, H. Gellanki, J. Guo, C. L. Haettner, E. Hai, W. L. Harakeh, M. N. Hornung, C. Itahashi, K. Janik, R. Kalantar-Nayestanaki, N. Knobel, R. Kurz, N. Miki, K. Mukha, I. Myo, T. Nishi, T. Pang, D. Y. Pietri, S. Prochazka, A. Rappold, C. Reiter, M. P. Rodriguez-Sanchez, J. L. Scheidenberger, C. Simon, H. Sitar, B. Strmen, P. Sun, B. H. Suzuki, K. Szarka, I. Toki, H. Weick, H. Widmann, E. Winfield, J. S. Xu, X. D Zhao, J. W.
contents	The $^{16}\mathrm{O}(p,d)^{15}\mathrm{O}$ reaction has been studied at $0^{\circ}$ using 403-, 604-, 907- and 1209-MeV protons, comparing cross sections populating positive- and negative-parity states in $^{15}\mathrm{O}$. Transitions to positive-parity states exhibit strong sensitivity to high-momentum neutrons, while negative-parity transitions show much smaller effects. The cross-section ratio between positive- and negative-parity states rises sharply with momentum transfer, matching theoretical predictions that include tensor interactions, particularly the peak near $2~\mathrm{fm}^{-1}$ for the $5/2^{+}$ to ground-state ratio. These results highlight $0^{\circ}$ neutron-pickup reactions as a sensitive probe for tensor-driven high-momentum components, paving the way for studies in exotic nuclei via radioactive beams.
format	Preprint
id	arxiv_https___arxiv_org_abs_2508_12561
institution	arXiv
publishDate	2025
record_format	arxiv
spellingShingle	Observation of Tensor-Driven High-Momentum Neutrons in ${}^{16}$O via ($p,d$) Reactions and Zero-Degree Deuteron Momentum Spectroscopy Wang, X. Ong, H. J. Terashima, S. Tanihata, I. Tanaka, Y. K. Aoi, N. Ayyad, Y. Benlliure, J. Farinon, F. Fujioka, H. Geissel, H. Gellanki, J. Guo, C. L. Haettner, E. Hai, W. L. Harakeh, M. N. Hornung, C. Itahashi, K. Janik, R. Kalantar-Nayestanaki, N. Knobel, R. Kurz, N. Miki, K. Mukha, I. Myo, T. Nishi, T. Pang, D. Y. Pietri, S. Prochazka, A. Rappold, C. Reiter, M. P. Rodriguez-Sanchez, J. L. Scheidenberger, C. Simon, H. Sitar, B. Strmen, P. Sun, B. H. Suzuki, K. Szarka, I. Toki, H. Weick, H. Widmann, E. Winfield, J. S. Xu, X. D Zhao, J. W. Nuclear Experiment The $^{16}\mathrm{O}(p,d)^{15}\mathrm{O}$ reaction has been studied at $0^{\circ}$ using 403-, 604-, 907- and 1209-MeV protons, comparing cross sections populating positive- and negative-parity states in $^{15}\mathrm{O}$. Transitions to positive-parity states exhibit strong sensitivity to high-momentum neutrons, while negative-parity transitions show much smaller effects. The cross-section ratio between positive- and negative-parity states rises sharply with momentum transfer, matching theoretical predictions that include tensor interactions, particularly the peak near $2~\mathrm{fm}^{-1}$ for the $5/2^{+}$ to ground-state ratio. These results highlight $0^{\circ}$ neutron-pickup reactions as a sensitive probe for tensor-driven high-momentum components, paving the way for studies in exotic nuclei via radioactive beams.
title	Observation of Tensor-Driven High-Momentum Neutrons in ${}^{16}$O via ($p,d$) Reactions and Zero-Degree Deuteron Momentum Spectroscopy
topic	Nuclear Experiment
url	https://arxiv.org/abs/2508.12561