A proton density bubble in the doubly magic 34Si nucleus

Many properties of the atomic nucleus, such as vibrations, rotations and incompressibility, can be interpreted as due to a two-component quantum liquid of protons and neutrons. Electron scattering measurements on stable nuclei demonstrate that their central densities are saturated, as for liquid dro...
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Autor*in:	A Mutschler [verfasserIn] A Lemasson O Sorlin D Bazin C Borcea R Borcea Z Dombrádi J-p Ebran A Gade H Iwasaki E Khan A Lepailleur F Recchia T Roger F Rotaru D Sohler M Stanoiu S R Stroberg J A Tostevin M Vandebrouck D Weisshaar K Wimmer

Format:	Artikel
Sprache:	Englisch

Erschienen:	2017

Schlagwörter:	Nuclear physics Protons Electrons

Übergeordnetes Werk:	Enthalten in: Nature physics - Basingstoke : Nature Publishing Group, 2005, 13(2017), 2, Seite 152-156
Übergeordnetes Werk:	volume:13 ; year:2017 ; number:2 ; pages:152-156

Links:	Volltext Link aufrufen

DOI / URN:	10.1038/nphys3916

Katalog-ID:	OLC1991594941

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allfields	10.1038/nphys3916 doi PQ20170301 (DE-627)OLC1991594941 (DE-599)GBVOLC1991594941 (PRQ)c1151-ea09072375ec84e9d75eaffb8b34ff2bc8655b39f180c237acdb54dab431b8610 (KEY)0590766720170000013000200152protondensitybubbleinthedoublymagic34sinucleus DE-627 ger DE-627 rakwb eng 530 DE-600 33.00 bkl A Mutschler verfasserin aut A proton density bubble in the doubly magic 34Si nucleus 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Many properties of the atomic nucleus, such as vibrations, rotations and incompressibility, can be interpreted as due to a two-component quantum liquid of protons and neutrons. Electron scattering measurements on stable nuclei demonstrate that their central densities are saturated, as for liquid drops. In exotic nuclei near the limits of mass and charge, with large imbalances in their proton and neutron numbers, the possibility of a depleted central density, or a 'bubble' structure, has been discussed in a recurrent manner since the 1970s. Here we report first experimental evidence that points to a depletion of the central density of protons in the short-lived nucleus 34Si. The proton-to-neutron density asymmetry in 34Si offers the possibility to place constraints on the density and isospin dependence of the spin-orbit force--on which nuclear models have disagreed for decades--and on its stabilizing effect towards limits of nuclear existence. Nuclear physics Protons Electrons A Lemasson oth O Sorlin oth D Bazin oth C Borcea oth R Borcea oth Z Dombrádi oth J-p Ebran oth A Gade oth H Iwasaki oth E Khan oth A Lepailleur oth F Recchia oth T Roger oth F Rotaru oth D Sohler oth M Stanoiu oth S R Stroberg oth J A Tostevin oth M Vandebrouck oth D Weisshaar oth K Wimmer oth Enthalten in Nature physics Basingstoke : Nature Publishing Group, 2005 13(2017), 2, Seite 152-156 (DE-627)503328537 (DE-600)2210466-5 (DE-576)251841693 1745-2473 nnns volume:13 year:2017 number:2 pages:152-156 http://dx.doi.org/10.1038/nphys3916 Volltext http://search.proquest.com/docview/1864492787 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY GBV_ILN_70 GBV_ILN_170 33.00 AVZ AR 13 2017 2 152-156
spelling	10.1038/nphys3916 doi PQ20170301 (DE-627)OLC1991594941 (DE-599)GBVOLC1991594941 (PRQ)c1151-ea09072375ec84e9d75eaffb8b34ff2bc8655b39f180c237acdb54dab431b8610 (KEY)0590766720170000013000200152protondensitybubbleinthedoublymagic34sinucleus DE-627 ger DE-627 rakwb eng 530 DE-600 33.00 bkl A Mutschler verfasserin aut A proton density bubble in the doubly magic 34Si nucleus 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Many properties of the atomic nucleus, such as vibrations, rotations and incompressibility, can be interpreted as due to a two-component quantum liquid of protons and neutrons. Electron scattering measurements on stable nuclei demonstrate that their central densities are saturated, as for liquid drops. In exotic nuclei near the limits of mass and charge, with large imbalances in their proton and neutron numbers, the possibility of a depleted central density, or a 'bubble' structure, has been discussed in a recurrent manner since the 1970s. Here we report first experimental evidence that points to a depletion of the central density of protons in the short-lived nucleus 34Si. The proton-to-neutron density asymmetry in 34Si offers the possibility to place constraints on the density and isospin dependence of the spin-orbit force--on which nuclear models have disagreed for decades--and on its stabilizing effect towards limits of nuclear existence. Nuclear physics Protons Electrons A Lemasson oth O Sorlin oth D Bazin oth C Borcea oth R Borcea oth Z Dombrádi oth J-p Ebran oth A Gade oth H Iwasaki oth E Khan oth A Lepailleur oth F Recchia oth T Roger oth F Rotaru oth D Sohler oth M Stanoiu oth S R Stroberg oth J A Tostevin oth M Vandebrouck oth D Weisshaar oth K Wimmer oth Enthalten in Nature physics Basingstoke : Nature Publishing Group, 2005 13(2017), 2, Seite 152-156 (DE-627)503328537 (DE-600)2210466-5 (DE-576)251841693 1745-2473 nnns volume:13 year:2017 number:2 pages:152-156 http://dx.doi.org/10.1038/nphys3916 Volltext http://search.proquest.com/docview/1864492787 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY GBV_ILN_70 GBV_ILN_170 33.00 AVZ AR 13 2017 2 152-156
allfields_unstemmed	10.1038/nphys3916 doi PQ20170301 (DE-627)OLC1991594941 (DE-599)GBVOLC1991594941 (PRQ)c1151-ea09072375ec84e9d75eaffb8b34ff2bc8655b39f180c237acdb54dab431b8610 (KEY)0590766720170000013000200152protondensitybubbleinthedoublymagic34sinucleus DE-627 ger DE-627 rakwb eng 530 DE-600 33.00 bkl A Mutschler verfasserin aut A proton density bubble in the doubly magic 34Si nucleus 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Many properties of the atomic nucleus, such as vibrations, rotations and incompressibility, can be interpreted as due to a two-component quantum liquid of protons and neutrons. Electron scattering measurements on stable nuclei demonstrate that their central densities are saturated, as for liquid drops. In exotic nuclei near the limits of mass and charge, with large imbalances in their proton and neutron numbers, the possibility of a depleted central density, or a 'bubble' structure, has been discussed in a recurrent manner since the 1970s. Here we report first experimental evidence that points to a depletion of the central density of protons in the short-lived nucleus 34Si. The proton-to-neutron density asymmetry in 34Si offers the possibility to place constraints on the density and isospin dependence of the spin-orbit force--on which nuclear models have disagreed for decades--and on its stabilizing effect towards limits of nuclear existence. Nuclear physics Protons Electrons A Lemasson oth O Sorlin oth D Bazin oth C Borcea oth R Borcea oth Z Dombrádi oth J-p Ebran oth A Gade oth H Iwasaki oth E Khan oth A Lepailleur oth F Recchia oth T Roger oth F Rotaru oth D Sohler oth M Stanoiu oth S R Stroberg oth J A Tostevin oth M Vandebrouck oth D Weisshaar oth K Wimmer oth Enthalten in Nature physics Basingstoke : Nature Publishing Group, 2005 13(2017), 2, Seite 152-156 (DE-627)503328537 (DE-600)2210466-5 (DE-576)251841693 1745-2473 nnns volume:13 year:2017 number:2 pages:152-156 http://dx.doi.org/10.1038/nphys3916 Volltext http://search.proquest.com/docview/1864492787 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY GBV_ILN_70 GBV_ILN_170 33.00 AVZ AR 13 2017 2 152-156
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allfieldsSound	10.1038/nphys3916 doi PQ20170301 (DE-627)OLC1991594941 (DE-599)GBVOLC1991594941 (PRQ)c1151-ea09072375ec84e9d75eaffb8b34ff2bc8655b39f180c237acdb54dab431b8610 (KEY)0590766720170000013000200152protondensitybubbleinthedoublymagic34sinucleus DE-627 ger DE-627 rakwb eng 530 DE-600 33.00 bkl A Mutschler verfasserin aut A proton density bubble in the doubly magic 34Si nucleus 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Many properties of the atomic nucleus, such as vibrations, rotations and incompressibility, can be interpreted as due to a two-component quantum liquid of protons and neutrons. Electron scattering measurements on stable nuclei demonstrate that their central densities are saturated, as for liquid drops. In exotic nuclei near the limits of mass and charge, with large imbalances in their proton and neutron numbers, the possibility of a depleted central density, or a 'bubble' structure, has been discussed in a recurrent manner since the 1970s. Here we report first experimental evidence that points to a depletion of the central density of protons in the short-lived nucleus 34Si. The proton-to-neutron density asymmetry in 34Si offers the possibility to place constraints on the density and isospin dependence of the spin-orbit force--on which nuclear models have disagreed for decades--and on its stabilizing effect towards limits of nuclear existence. Nuclear physics Protons Electrons A Lemasson oth O Sorlin oth D Bazin oth C Borcea oth R Borcea oth Z Dombrádi oth J-p Ebran oth A Gade oth H Iwasaki oth E Khan oth A Lepailleur oth F Recchia oth T Roger oth F Rotaru oth D Sohler oth M Stanoiu oth S R Stroberg oth J A Tostevin oth M Vandebrouck oth D Weisshaar oth K Wimmer oth Enthalten in Nature physics Basingstoke : Nature Publishing Group, 2005 13(2017), 2, Seite 152-156 (DE-627)503328537 (DE-600)2210466-5 (DE-576)251841693 1745-2473 nnns volume:13 year:2017 number:2 pages:152-156 http://dx.doi.org/10.1038/nphys3916 Volltext http://search.proquest.com/docview/1864492787 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY GBV_ILN_70 GBV_ILN_170 33.00 AVZ AR 13 2017 2 152-156
language	English
source	Enthalten in Nature physics 13(2017), 2, Seite 152-156 volume:13 year:2017 number:2 pages:152-156
sourceStr	Enthalten in Nature physics 13(2017), 2, Seite 152-156 volume:13 year:2017 number:2 pages:152-156
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	Nuclear physics Protons Electrons
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container_title	Nature physics
authorswithroles_txt_mv	A Mutschler @@aut@@ A Lemasson @@oth@@ O Sorlin @@oth@@ D Bazin @@oth@@ C Borcea @@oth@@ R Borcea @@oth@@ Z Dombrádi @@oth@@ J-p Ebran @@oth@@ A Gade @@oth@@ H Iwasaki @@oth@@ E Khan @@oth@@ A Lepailleur @@oth@@ F Recchia @@oth@@ T Roger @@oth@@ F Rotaru @@oth@@ D Sohler @@oth@@ M Stanoiu @@oth@@ S R Stroberg @@oth@@ J A Tostevin @@oth@@ M Vandebrouck @@oth@@ D Weisshaar @@oth@@ K Wimmer @@oth@@
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author	A Mutschler
spellingShingle	A Mutschler ddc 530 bkl 33.00 misc Nuclear physics misc Protons misc Electrons A proton density bubble in the doubly magic 34Si nucleus
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topic_title	530 DE-600 33.00 bkl A proton density bubble in the doubly magic 34Si nucleus Nuclear physics Protons Electrons
topic	ddc 530 bkl 33.00 misc Nuclear physics misc Protons misc Electrons
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title	A proton density bubble in the doubly magic 34Si nucleus
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title_full	A proton density bubble in the doubly magic 34Si nucleus
author_sort	A Mutschler
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title_sort	proton density bubble in the doubly magic 34si nucleus
title_auth	A proton density bubble in the doubly magic 34Si nucleus
abstract	Many properties of the atomic nucleus, such as vibrations, rotations and incompressibility, can be interpreted as due to a two-component quantum liquid of protons and neutrons. Electron scattering measurements on stable nuclei demonstrate that their central densities are saturated, as for liquid drops. In exotic nuclei near the limits of mass and charge, with large imbalances in their proton and neutron numbers, the possibility of a depleted central density, or a 'bubble' structure, has been discussed in a recurrent manner since the 1970s. Here we report first experimental evidence that points to a depletion of the central density of protons in the short-lived nucleus 34Si. The proton-to-neutron density asymmetry in 34Si offers the possibility to place constraints on the density and isospin dependence of the spin-orbit force--on which nuclear models have disagreed for decades--and on its stabilizing effect towards limits of nuclear existence.
abstractGer	Many properties of the atomic nucleus, such as vibrations, rotations and incompressibility, can be interpreted as due to a two-component quantum liquid of protons and neutrons. Electron scattering measurements on stable nuclei demonstrate that their central densities are saturated, as for liquid drops. In exotic nuclei near the limits of mass and charge, with large imbalances in their proton and neutron numbers, the possibility of a depleted central density, or a 'bubble' structure, has been discussed in a recurrent manner since the 1970s. Here we report first experimental evidence that points to a depletion of the central density of protons in the short-lived nucleus 34Si. The proton-to-neutron density asymmetry in 34Si offers the possibility to place constraints on the density and isospin dependence of the spin-orbit force--on which nuclear models have disagreed for decades--and on its stabilizing effect towards limits of nuclear existence.
abstract_unstemmed	Many properties of the atomic nucleus, such as vibrations, rotations and incompressibility, can be interpreted as due to a two-component quantum liquid of protons and neutrons. Electron scattering measurements on stable nuclei demonstrate that their central densities are saturated, as for liquid drops. In exotic nuclei near the limits of mass and charge, with large imbalances in their proton and neutron numbers, the possibility of a depleted central density, or a 'bubble' structure, has been discussed in a recurrent manner since the 1970s. Here we report first experimental evidence that points to a depletion of the central density of protons in the short-lived nucleus 34Si. The proton-to-neutron density asymmetry in 34Si offers the possibility to place constraints on the density and isospin dependence of the spin-orbit force--on which nuclear models have disagreed for decades--and on its stabilizing effect towards limits of nuclear existence.
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title_short	A proton density bubble in the doubly magic 34Si nucleus
url	http://dx.doi.org/10.1038/nphys3916 http://search.proquest.com/docview/1864492787
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author2	A Lemasson O Sorlin D Bazin C Borcea R Borcea Z Dombrádi J-p Ebran A Gade H Iwasaki E Khan A Lepailleur F Recchia T Roger F Rotaru D Sohler M Stanoiu S R Stroberg J A Tostevin M Vandebrouck D Weisshaar K Wimmer
author2Str	A Lemasson O Sorlin D Bazin C Borcea R Borcea Z Dombrádi J-p Ebran A Gade H Iwasaki E Khan A Lepailleur F Recchia T Roger F Rotaru D Sohler M Stanoiu S R Stroberg J A Tostevin M Vandebrouck D Weisshaar K Wimmer
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doi_str	10.1038/nphys3916
up_date	2024-07-04T03:24:17.648Z
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