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1.
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Strong Interaction Physics at the Luminosity Frontier with 22 GeV Electrons at Jefferson Lab
/ Accardi, A. (Hampton U.) ; Achenbach, P. (Jefferson Lab) ; Adhikari, D. (Virginia Tech.) ; Afanasev, A. (George Washington U.) ; Akondi, C.S. (Florida State U.) ; Akopov, N. (Yerevan Phys. Inst.) ; Albaladejo, M. (Valencia U., IFIC) ; Albataineh, H. (Texas A-M ; HARC, Woodlands) ; Albrecht, M. (Jefferson Lab) ; Almeida-Zamora, B. (Sonora U.) et al.
This document presents the initial scientific case for upgrading the Continuous Electron Beam Accelerator Facility (CEBAF) at Jefferson Lab (JLab) to 22 GeV. It is the result of a community effort, incorporating insights from a series of workshops conducted between March 2022 and April 2023. [...]
arXiv:2306.09360; JLAB-PHY-23-3840; JLAB-THY-23-3848.-
2024-09-04 - 139 p.
- Published in : Eur. Phys. J. A 60 (2024) 173
Fulltext: PDF; External link: JLab Document Server
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2.
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The present and future of QCD
/ Achenbach, P. (Jefferson Lab) ; Adhikari, D. (Virginia Tech.) ; Afanasev, A. (George Washington U. ; Jefferson Lab) ; Afzal, F. (Bonn U., HISKP ; Bonn U.) ; Aidala, C.A. (Michigan U.) ; Al-bataineh, A. (Jordan U. Sci. Tech. ; Yarmouk U. ; Kansas U.) ; Almaalol, D.K. (Illinois U., Urbana ; Illinois U., Urbana (main)) ; Amaryan, M. (Old Dominion U. ; Old Dominion U. (main)) ; Androić, D. (Zagreb U.) ; Armstrong, W.R. (Argonne ; Argonne, PHY) et al.
This White Paper presents the community inputs and scientific conclusions from the Hot and Cold QCD Town Meeting that took place September 23-25, 2022 at MIT, as part of the Nuclear Science Advisory Committee (NSAC) 2023 Long Range Planning process. A total of 424 physicists registered for the meeting. [...]
arXiv:2303.02579; JLAB-PHY-23-3808.-
2024-04-15 - 111 p.
- Published in : Nucl. Phys. A 1047 (2024) 122874
Fulltext: 2303.02579 - PDF; Publication - PDF; External link: JLab Document Server
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3.
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Atomic spectroscopy studies of short-lived isotopes and nuclear isomer separation with the ISOLDE RILIS
/ Fedosseev, VN ; Köster, U ; Weissman, L ; Mishin, VI ; Fedorov, DV ; Seliverstov, MD ; Horn, R ; Huber, G ; Lassen, J ; Wendt, K
CERN-PS-2002-064-PP.-
Geneva : CERN, 2002 - 6 p.
Fulltext: PDF;
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4.
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High-precision half-life determination of $^{14}$O via direct $\beta $ counting
/ Sharma, S. (Regina U.) ; Grinyer, G.F. (Regina U.) ; Ball, G.C. (TRIUMF) ; Leslie, J.R. (Queen's U., Kingston) ; Svensson, C.E. (Guelph U.) ; Ali, F.A. (Guelph U. ; Sulaimaniya U.) ; Andreoiu, C. (Simon Fraser U., Dept. Chem.) ; Bernier, N. (TRIUMF ; British Columbia U. ; Western Cape U. ; Zululand U.) ; Bhattacharjee, S.S. (TRIUMF) ; Bildstein, V. (Guelph U.) et al.
The half-life of the superallowed Fermi $\beta^+$ emitter $^{14}$O was determined to high precision via a direct $\beta$ counting experiment performed at the Isotope Separator and Accelerator (ISAC) facility at TRIUMF. The result, $T_{1/2}$($^{14}$O) = 70619.2(76) ms, is consistent with, but is more precise than, the world average obtained from 11 previous measurements. [...]
arXiv:2204.06668.-
2022-05-03 - 8 p.
- Published in : Eur. Phys. J. A 58 (2022) 83
Fulltext: PDF; Publication: PDF;
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5.
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6.
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Pion and Kaon Structure at the Electron-Ion Collider
/ Aguilar, Arlene C. (Campinas State U.) ; Ahmed, Zafir (Regina U.) ; Aidala, Christine (Michigan U.) ; Ali, Salina (Catholic U.) ; Andrieux, Vincent (Illinois U., Urbana (main) ; CERN) ; Arrington, John (Argonne (main)) ; Bashir, Adnan (IFM-UMSNH, Michoacan) ; Berdnikov, Vladimir (Catholic U.) ; Binosi, Daniele (ECT, Trento ; Fond. Bruno Kessler, Trento) ; Chang, Lei (Nankai U.) et al.
Understanding the origin and dynamics of hadron structure and in turn that of atomic nuclei is a central goal of nuclear physics. This challenge entails the questions of how does the roughly 1 GeV mass-scale that characterizes atomic nuclei appear; why does it have the observed value; and, enigmatically, why are the composite Nambu-Goldstone (NG) bosons in quantum chromodynamics (QCD) abnormally light in comparison? In this perspective, we provide an analysis of the mass budget of the pion and proton in QCD; discuss the special role of the kaon, which lies near the boundary between dominance of strong and Higgs mass-generation mechanisms; and explain the need for a coherent effort in QCD phenomenology and continuum calculations, in exa-scale computing as provided by lattice QCD, and in experiments to make progress in understanding the origins of hadron masses and the distribution of that mass within them. [...]
arXiv:1907.08218; NJU-INP 001/19.-
2019-10-31 - 16 p.
- Published in : Eur. Phys. J. A 55 (2019) 190
Fulltext: PDF;
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7.
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Bunching and cooling of radioactive ions with REXTRAP
/ Schmidt, P (Mainz U., Inst. Phys.) ; Ames, F (Mainz U., Inst. Phys.) ; Bollen, G (Munich U.) ; Forstner, O (CERN) ; Huber, G (Mainz U., Inst. Phys.) ; Oinonen, M (CERN) ; Zimmer, J (Heidelberg, Max Planck Inst.)
The post-accelerator REX-ISOLDE at ISOLDE/CERN will deliver radioactive ion beams with energies up to 2.2 MeV/u. For this purpose, a Penning trap and an electron-beam ion source are combined with a linear accelerator. [...]
2002 - 7 p.
- Published in : Nucl. Phys. A 701 (2002) 550-556
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8.
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Low energy reactions with radioactive ions at REX-ISOLDE—the 9 Li + 2 H case
/ Jeppesen, H B (Aarhus U.) ; Ames, F (Munich U., Neutron Group) ; Van den Bergh, P (Leuven U.) ; Bergmann, U C (CERN) ; Bollen, G (Michigan State U., NSCL) ; Borge, M J G (Madrid, Inst. Estructura Materia) ; Cederkäll, J (CERN) ; Van Duppen, P (Leuven U.) ; Emhofer, S (Munich U., Neutron Group) ; Forstner, O (CERN) et al.
/ISOLDE ; REX-ISOLDE
At the newly constructed postaccelerator REX-ISOLDE ( R adioactive beam Ex periment at ISOLDE) we have investigated reactions induced by a 9 Li beam incident on a deuterium target at an energy of 2.36 MeV/u. Most reaction channels were recorded. [...]
2005 - 19 p.
- Published in : Nucl. Phys. A 748 (2005) 374-392
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9.
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Charge radii and nuclear moments around 132 Sn
/ Le Blanc, F (Orsay, IPN) ; Cabaret, L (Orsay, LPT) ; Cottereau, E (Orsay, IPN) ; Crawford, J E (McGill U.) ; Essabaa, S (Orsay, IPN) ; Genevey, J (LPSC, Grenoble) ; Horn, R (Mainz U., Inst. Phys.) ; Huber, G (Mainz U., Inst. Phys.) ; Lassen, J (Mainz U., Inst. Phys.) ; Lee, J K P (McGill U.) et al.
/ISOLDE
Laser spectroscopy measurements have been carried out on the very neutron-rich tin isotopes with the COMPLIS experimental setup. Using the 5s 2 5p 2 3 P 0 → 5s 2 5p6s 3 P 1 optical transition, hyperfine spectra of 126–132 Sn and 125 m ,127 m ,129 m –131 m Sn where recorded for the first time. [...]
2004 - 4 p.
- Published in : Nucl. Phys. A 734 (2004) 437-440
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10.
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Beta-decay measurements of neutron-rich thallium, lead, and bismuth by means of resonant laser ionisation
/ Franchoo, S (Mainz U. ; CERN) ; De Witte, H (Leuven U.) ; Andreyev, A N (U. Liverpool (main)) ; Cederka¨ll, J (CERN) ; Dean, S (Leuven U.) ; De Smet, A (Leuven U.) ; Eeckhaudt, S (Leuven U.) ; Fedorov, D V (St. Petersburg, INP) ; Fedosseev, V N (CERN) ; Go´rska, M (Leuven U.) et al.
/ISOLDE
Neutron-rich thallium, lead, and bismuth isotopes were investigated at the ISOLDE facility. After mass separation and resonant laser ionisation of the produced activity, new spectroscopic data were obtained for 215,218 Bi and 215 Pb. [...]
2004 - 4 p.
- Published in : Nucl. Phys. A 734 (2004) 449-452
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