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Nucleon-transfer sum rules have been assessed via a consistent reanalysis of cross-section data from neutron-adding ($d$,$p$) and -removing ($d$,$t$) reactions on well-deformed isotopes of Gd, Dy, Er, Yb, and W, with $92\leq N\leq108$,…

We report a measurement of the $\pi^-$ photoproduction beam asymmetry for the reaction $\vec{\gamma} p \rightarrow \pi^- \Delta^{++}$ using data from the GlueX experiment in the photon beam energy range 8.2--8.8 GeV. The asymmetry $\Sigma$…

Nuclear Experiment · Physics 2021-03-03 GlueX Collaboration , S. Adhikari , C. S. Akondi , A. Ali , M. Amaryan , A. Asaturyan , A. Austregesilo , Z. Baldwin , F. Barbosa , J. Barlow , E. Barriga , R. Barsotti , T. D. Beattie , V. V. Berdnikov , T. Black , W. Boeglin , W. J. Briscoe , T. Britton , W. K. Brooks , B. E. Cannon , E. Chudakov , S. Cole , O. Cortes , V. Crede , M. M. Dalton , T. Daniels , A. Deur , S. Dobbs , A. Dolgolenko , R. Dotel , M. Dugger , R. Dzhygadlo , H. Egiyan , T. Erbora , A. Ernst , P. Eugenio , C. Fanelli , S. Fegan , J. Fitches , A. M. Foda , S. Furletov , L. Gan , H. Gao , A. Gasparian , C. Gleason , K. Goetzen , V. S. Goryachev , L. Guo , H. Hakobyan , A. Hamdi , G. M. Huber , A. Hurley , D. G. Ireland , M. M. Ito , I. Jaegle , N. S. Jarvis , R. T. Jones , V. Kakoyan , G. Kalicy , M. Kamel , V. Khachatryan , M. Khatchatryan , C. Kourkoumelis , S. Kuleshov , A. LaDuke , I. Larin , D. Lawrence , D. I. Lersch , H. Li , W. B. Li , B. Liu , K. Livingston , G. J. Lolos , K. Luckas , V. Lyubovitskij , D. Mack , H. Marukyan , V. Matveev , M. McCaughan , M. McCracken , W. McGinley , C. A. Meyer , R. Miskimen , R. E. Mitchell , K. Mizutani , V. Neelamana , F. Nerling , L. Ng , A. I. Ostrovidov , Z. Papandreou , C. Paudel , P. Pauli , R. Pedroni , L. Pentchev , K. J. Peters , W. Phelps , E. Pooser , J. Reinhold , B. G. Ritchie , J. Ritman , G. Rodriguez , D. Romanov , C. Romero , C. Salgado , S. Schadmand , A. M. Schertz , A. Schick , R. A. Schumacher , J. Schwiening , X. Shen , M. R. Shepherd , A. Smith , E. S. Smith , D. I. Sober , A. Somov , S. Somov , O. Soto , J. R. Stevens , I. I. Strakovsky , B. Sumner , K. Suresh , V. V. Tarasov , S. Taylor , A. Teymurazyan , A. Thiel , G. Vasileiadis , T. Whitlatch , N. Wickramaarachchi , M. Williams , Y. Yang , J. Zarling , Z. Zhang , Z. Zhao , J. Zhou , Q. Zhou , X. Zhou , B. Zihlmann

For the last few decades, one-nucleon knockout reactions on light composite targets -- $^9$Be or $^{12}$C -- have been extensively used to study the single-particle (s.p.) structure of nuclei far from stability. To determine which…

Nuclear Theory · Physics 2023-11-21 Chloë Hebborn , Pierre Capel

The analysing power of the reaction ${\rm n}{\rm p} \to {\rm p}{\rm p} \pi^{-}$ for neutron energies between threshold and 570 MeV has been determined using a transversely polarised neutron beam at PSI. The reaction has been studied in a…

In this paper we describe the development and first tests of a neutron spectrometer designed for high flux environments, such as the ones found in fast nuclear reactors. The spectrometer is based on the conversion of neutrons impinging on…

Instrumentation and Detectors · Physics 2015-12-09 M. Osipenko , M. Ripani , G. Ricco , B. Caiffi , F. Pompili , M. Pillon , M. Angelone , G. Verona-Rinati , R. Cardarelli , G. Mila , S. Argiro

For the first time, the characteristics of the charged current neutrinonuclear interactions are investigated at $E_{\nu}$ = 1 - 3 GeV using the data obtained with SKAT propane-freon bubble chamber irradiated in the neutrino beam at…

High Energy Physics - Experiment · Physics 2007-05-23 N. M. Agababyan , V. V. Ammosov , M. Atayan , N. Grigoryan , H. Gulkanyan , A. A. Ivanilov , Zh. Karamyan , V. A. Korotkov

Theoretical models of the (d,p) reaction are exploited for both nuclear astrophysics and spectroscopic studies in nuclear physics. Usually, these reaction models use local optical model potentials to describe the nucleon- and…

Nuclear Theory · Physics 2017-03-08 G. W. Bailey , N. K. Timofeyuk , J. A. Tostevin

An overview of the experimental aspects of nucleon transfer reactions with radioactive beams is presented, aimed principally at a researcher who is beginning their work in this area. Whilst the physics motivation and the means of…

Nuclear Experiment · Physics 2019-04-30 Wilton N. Catford

It is extremely important to devise a reliable method to extract spectroscopic factors from transfer cross sections. We analyse the standard DWBA procedure and combine it with the asymptotic normalisation coefficient, extracted from an…

Nuclear Theory · Physics 2008-11-26 D. Y. Pang , F. M. Nunes , A. M. Mukhamedzhanov

The first measurements of the differential cross section for the d(gamma,p)n reaction up to 4.0 GeV were performed at Continuous Electron Beam Accelerator Facility (CEBAF) at Jefferson Lab. We report the cross sections at the proton…

Nuclear Experiment · Physics 2012-08-27 012 Collaboration , C. Bochna , B. P. Terburg et al

Anisotropic transverse flow is one of the most important observables in the study of ultra-relativistic nucleus-nucleus collisions. Detector acceptance non-uniformity in the transverse plane introduces substantial bias in the flow analysis…

High Energy Physics - Experiment · Physics 2017-12-29 Oleg Golosov , Ilya Selyuzhenkov , Evgeny Kashirin

Cross sections of the residual nuclei production in $^{129}$I, $^{237}$Np and $^{241}$Am target irradiated by proton beam with energy 660 MeV are measured by means of activation analysis with the use of HPGe detectors. The number of product…

Nuclear Experiment · Physics 2007-05-23 V. S. Pronskikh

The neutron yield in $^{12}$C(d,n)$^{13}$N and the proton yield in $^{12}C(d,p)^{13}$C have been measured by deuteron beam from 0.6 MeV to 3 MeV which is delivered from a 4-MeV electro static accelerator bombarding on the thick carbon…

Nuclear Experiment · Physics 2020-02-17 W. J. Li , Y. G. Ma , G. Q. Zhang , X. G. Deng , M. R. Huang , A. Bonasera , D. Q. Fang , J. Q. Cao , Q. Deng , Y. Q. Wang , Q. T. Lei

A systematic study of isotopic effects in the break-up of projectile spectators at relativistic energies has been performed at the GSI laboratory with the ALADiN spectrometer coupled to the LAND neutron detector. Besides a primary beam of…

A microscopic formalism for describing observed cross sections for deuteron breakup by three-nucleon nuclei was developed on the basis of the diffraction nuclear model. A general formula that describes the amplitude for the reaction…

Nuclear Theory · Physics 2016-07-04 Valery Kovalchuk

High-precision measurements of the scattering observables such as cross sections and analyzing powers for the proton-deuteron elastic and break-up reactions have been performed at KVI in the last two decades and elsewhere to investigate…

\noindent{\bf Background:} Deuteron-induced nuclear reactions are an essential tool for probing the structure of nuclei as well as astrophysical information such as $(n,\gamma)$ cross sections. The deuteron-nucleus system is typically…

Nuclear Theory · Physics 2023-02-01 Linda Hlophe , Konstantinos Kravvaris , Sofia Quaglioni

We report a 0.08 % measurement of the bound neutron scattering length of $^4$He using neutron interferometry. The result is $b = (3.0982 \pm 0.0021 \mbox{ [stat]} \pm 0.0014 \mbox{ [sys]}) \mbox{ fm}$. The corresponding free atomic…

Nuclear Experiment · Physics 2020-01-15 R. Haun , F. E. Wietfeldt , M. Arif , M. G. Huber , T. C. Black , B. Heacock , D. A. Pushin , C. B. Shahi
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