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$\alpha$ scattering cross sections on $^{12}$C with microscopic coupled-channel calculation

$\alpha$ elastic and inelastic scattering on $^{12}$C is investigated with the coupled-channel calculation using microscopic $\alpha$-$^{12}$C potentials, which are derived by folding the Melbourne $g$-matrix $NN$ interaction with the…

Nuclear Theory · Physics 2019-06-12 Yoshiko Kanada-En'yo , Kazuyuki Ogata

Examination of level density prescriptions in the interpretation of high energy gamma-ray spectra

High energy $\gamma$-ray spectra measured by our group involving the compound nuclei (CN) $^{63}$Cu at excitation energy ($E^*$) $\sim$ 36 MeV with average angular momentum ($J$) = 12 - 17 $\hbar$, $^{97}$Tc at $E^* \sim$ 29 - 50 MeV with…

Nuclear Experiment · Physics 2015-06-23 Srijit Bhattacharya , Deepak Pandit , Balaram Dey , Debasish Mondal , S. Mukhopadhyay , Surajit Pal , A. De , S. R. Banerjee

Experimental cross sections of 165Ho(\alpha,n)168Tm and 166Er(\alpha,n)169Yb for optical potential studies relevant for the astrophysical \gamma-process

Background: Optical potentials are crucial ingredients for the prediction of nuclear reaction rates needed in simulations of the astrophysical \gamma-process. Associated uncertainties are particularly large for reactions involving…

Nuclear Experiment · Physics 2014-07-08 Jan Glorius , Kerstin Sonnabend , Joachim Goerres , Daniel Robertson , Michael Knoerzer , Antonios Kontos , Thomas Rauscher , René Reifarth , Anne Sauerwein , Edward Stech , Wanpeng Tan , Tanija Thomas , Michael Wiescher

Proton inelastic scattering reveals deformation in $^8$He

A measurement of proton inelastic scattering of $^8$He at $8.25A$~MeV at TRIUMF shows a resonance at 3.54(6)~MeV with a width of 0.89(11)~MeV. The energy of the state is in good agreement with coupled cluster and no-core shell model with…

Nuclear Experiment · Physics 2021-10-19 M. Holl , R. Kanungo , Z. H. Sun , G. Hagen , J. A. Lay , A. M. Moro , P. Navrátil , T. Papenbrock , M. Alcorta , D. Connolly , B. Davids , A. Diaz Varela , M. Gennari , G. Hackman , J. Henderson , S. Ishimoto , A. I. Kilic , R. Krücken , A. Lennarz , J. Liang , J. Measures , W. Mittig , O. Paetkau , A. Psaltis , S. Quaglioni , J. S. Randhawa , J. Smallcombe , I. J. Thompson , M. Vorabbi , M. Williams

Quasielastic K-nucleus scattering

Quasielastic K^+ - nucleus scattering data at q=290, 390 and 480 MeV/c are analyzed in a finite nucleus continuum random phase approximation framework, using a density-dependent particle-hole interaction. The reaction mechanism is…

Nuclear Theory · Physics 2008-11-26 A. De Pace , C. Garcia-Recio , E. Oset

Nuclear level densities and $\gamma$-ray strength functions of $^{87}\mathrm{Kr}$ -- First application of the Oslo Method in inverse kinematics

The $\gamma$-ray strength function ($\gamma$SF) and nuclear level density (NLD) have been extracted for the first time from inverse kinematic reactions with the Oslo Method. This novel technique allows measurements of these properties…

Nuclear Experiment · Physics 2020-07-23 V. W. Ingeberg , S. Siem , M. Wiedeking , K. Sieja , D. L. Bleuel , C. P. Brits , T. D. Bucher , T. S. Dinoko , J. L. Easton , A. Görgen , M. Guttormsen , P. Jones , B. V. Kheswa , N. A. Khumalo , A. C. Larsen , E. A. Lawrie , J. J. Lawrie , S. N. T. Majola , K. L. Malatji , L. Makhathini , B. Maqabuka , D. Negi , S. P. Noncolela , P. Papka , E. Sahin , R. Schwengner , G. M. Tveten , F. Zeiser , B. R. Zikhali

Calculation of excitation function of some structural fusion material for (n,p) reactions up to 25 MeV

Fusion serves an inexhaustible energy for humankind. Although there have been significant research and development studies on the inertial and magnetic fusion reactor technology, Furthermore, there are not radioactive nuclear waste problems…

General Physics · Physics 2013-03-19 Tarik Siddik

13LambdaC Hypernucleus Studied with the 13C(K-, pi- gamma) Reaction

The 13LambdaC hypernucleus was studied by measuring gamma rays in coincidence with the 13C(K-, pi-) reaction. gamma rays from the 1/2- and 3/2- states, which are the partners of the spin-orbit doublet states with a predominant configuration…

Nuclear Experiment · Physics 2012-08-27 E929 Collaboration , H. Kohri

Investigation of alpha-induced reactions on 127I for the astrophysical gamma process

(Shorten version of the PRC abstract) Alpha-induced reactions on 127I have been studied using the activation technique in order to provide cross section data for the modeling of the astrophysical gamma process. The relative intensity of the…

Nuclear Experiment · Physics 2012-09-07 G. G. Kiss , T. Szücs , Zs. Török , Z. Korkulu , Gy. Gyürky , Z. Halász , Zs. Fülöp , E. Somorjai , T. Rauscher

First detection of ultra-high energy emission from gamma-ray binary LS I +61 303

We report the first detection of gamma-ray emission up to ultra-high-energy (UHE; $>$100 TeV) emission from the prototypical gamma-ray binary system LS I +61 303 using data from the Large High Altitude Air Shower Observatory (LHAASO). It is…

High Energy Astrophysical Phenomena · Physics 2026-03-12 Zhen Cao , F. Aharonian , Y. X. Bai , Y. W. Bao , D. Bastieri , X. J. Bi , Y. J. Bi , W. Bian , J. Blunier , A. V. Bukevich , C. M. Cai , Y. Y. Cai , W. Y. Cao , Zhe Cao , J. Chang , J. F. Chang , E. S. Chen , G. H. Chen , H. K. Chen , L. F. Chen , Liang Chen , Long Chen , M. J. Chen , M. L. Chen , Q. H. Chen , S. Chen , S. H. Chen , S. Z. Chen , T. L. Chen , X. B. Chen , X. J. Chen , X. P. Chen , Y. Chen , N. Cheng , Q. Y. Cheng , Y. D. Cheng , M. Y. Cui , S. W. Cui , X. H. Cui , Y. D. Cui , B. Z. Dai , H. L. Dai , Z. G. Dai , Danzengluobu , Y. X. Diao , A. J. Dong , X. Q. Dong , K. K. Duan , J. H. Fan , Y. Z. Fan , J. Fang , J. H. Fang , K. Fang , C. F. Feng , H. Feng , L. Feng , S. H. Feng , X. T. Feng , Y. Feng , Y. L. Feng , S. Gabici , B. Gao , Q. Gao , W. Gao , W. K. Gao , M. M. Ge , T. T. Ge , L. S. Geng , G. Giacinti , G. H. Gong , Q. B. Gou , M. H. Gu , F. L. Guo , J. Guo , K. J. Guo , X. L. Guo , Y. Q. Guo , Y. Y. Guo , R. P. Han , O. A. Hannuksela , M. Hasan , H. H. He , H. N. He , J. Y. He , X. Y. He , Y. He , S. Hernández-Cadena , B. W. Hou , C. Hou , X. Hou , H. B. Hu , S. C. Hu , C. Huang , D. H. Huang , J. J. Huang , X. L. Huang , X. T. Huang , X. Y. Huang , Y. Huang , Y. Y. Huang , A. Inventar , X. L. Ji , H. Y. Jia , K. Jia , H. B. Jiang , K. Jiang , X. W. Jiang , Z. J. Jiang , M. Jin , S. Kaci , M. M. Kang , I. Karpikov , D. Khangulyan , D. Kuleshov , K. Kurinov , Cheng Li , Cong Li , D. Li , F. Li , H. B. Li , H. C. Li , Jian Li , Jie Li , K. Li , L. Li , R. L. Li , S. D. Li , T. Y. Li , W. L. Li , X. R. Li , Y. Li , Zhe Li , Zhuo Li , E. W. Liang , Y. F. Liang , S. J. Lin , B. Liu , C. Liu , D. Liu , D. B. Liu , H. Liu , J. Liu , J. L. Liu , J. R. Liu , M. Y. Liu , R. Y. Liu , S. M. Liu , W. Liu , X. Liu , Y. Liu , Y. Liu , Y. N. Liu , Y. Q. Lou , Q. Luo , Y. Luo , H. K. Lv , B. Q. Ma , L. L. Ma , X. H. Ma , I. O. Maliy , J. R. Mao , Z. Min , W. Mitthumsiri , Y. Mizuno , G. B. Mou , A. Neronov , K. C. Y. Ng , M. Y. Ni , L. Nie , L. J. Ou , Z. W. Ou , P. Pattarakijwanich , Z. Y. Pei , D. Y. Peng , J. C. Qi , M. Y. Qi , J. J. Qin , D. Qu , A. Raza , C. Y. Ren , D. Ruffolo , A. Sáiz , D. Savchenko , D. Semikoz , L. Shao , O. Shchegolev , Y. Z. Shen , X. D. Sheng , Z. D. Shi , F. W. Shu , H. C. Song , Yu. V. Stenkin , Y. Su , D. X. Sun , H. Sun , J. X. Sun , Q. N. Sun , X. N. Sun , Z. B. Sun , N. H. Tabasam , J. Takata , P. H. T. Tam , H. B. Tan , Q. W. Tang , R. Tang , Z. B. Tang , W. W. Tian , C. N. Tong , L. H. Wan , C. Wang , D. H. Wang , G. W. Wang , H. G. Wang , J. C. Wang , K. Wang , Kai Wang , Kai Wang , L. P. Wang , L. Y. Wang , L. Y. Wang , R. Wang , W. Wang , X. G. Wang , X. J. Wang , X. Y. Wang , Y. Wang , Y. D. Wang , Z. H. Wang , Z. X. Wang , Zheng Wang , D. M. Wei , J. J. Wei , Y. J. Wei , T. Wen , S. S. Weng , C. Y. Wu , H. R. Wu , Q. W. Wu , S. Wu , X. F. Wu , Y. S. Wu , S. Q. Xi , J. Xia , J. J. Xia , G. M. Xiang , D. X. Xiao , G. Xiao , Y. F. Xiao , Y. L. Xin , H. D. Xing , Y. Xing , D. R. Xiong , B. N. Xu , C. Y. Xu , D. L. Xu , R. F. Xu , R. X. Xu , S. S. Xu , W. L. Xu , L. Xue , D. H. Yan , T. Yan , C. W. Yang , C. Y. Yang , F. F. Yang , L. L. Yang , M. J. Yang , R. Z. Yang , W. X. Yang , Z. H. Yang , Z. G. Yao , X. A. Ye , L. Q. Yin , N. Yin , X. H. You , Z. Y. You , Q. Yuan , H. Yue , H. D. Zeng , T. X. Zeng , W. Zeng , X. T. Zeng , M. Zha , B. B. Zhang , B. T. Zhang , C. Zhang , H. Zhang , H. M. Zhang , H. Y. Zhang , J. L. Zhang , J. Y. Zhang , Li Zhang , P. F. Zhang , R. Zhang , S. R. Zhang , S. S. Zhang , S. Y. Zhang , W. Zhang , W. Y. Zhang , X. Zhang , X. P. Zhang , Yi Zhang , Yong Zhang , Z. P. Zhang , J. Zhao , L. Zhao , L. Z. Zhao , S. P. Zhao , X. H. Zhao , Z. H. Zhao , F. Zheng , T. C. Zheng , B. Zhou , H. Zhou , J. N. Zhou , M. Zhou , P. Zhou , R. Zhou , X. X. Zhou , X. X. Zhou , B. Y. Zhu , C. G. Zhu , F. R. Zhu , H. Zhu , K. J. Zhu , Y. C. Zou , X. Zuo

Hard Two-body Photodisintegration of 3He

We have measured cross sections for the gamma+3He->p+d reaction at photon energies of 0.4 - 1.4 GeV and a center-of-mass angle of 90 deg. We observe dimensional scaling above 0.7 GeV at this center-of-mass angle. This is the first…

Nuclear Experiment · Physics 2013-06-19 I. Pomerantz , Y. Ilieva , R. Gilman , D. W. Higinbotham , E. Piasetzky , S. Strauch , K. P. Adhikari , M. Aghasyan , K. Allada , M. J. Amaryan , S. Anefalos Pereira , M. Anghinolfi , H. Baghdasaryan , J. Ball , N. A. Baltzell , M. Battaglieri , V. Batourine , A. Beck , S. Beck , I. Bedlinskiy , B. L. Berman , A. S. Biselli , W. Boeglin , J. Bono , C. Bookwalter , S. Boiarinov , W. J. Briscoe , W. K. Brooks , N. Bubis , V. Burkert , A. Camsonne , M. Canan , D. S. Carman , A. Celentano , S. Chandavar , G. Charles , K. Chirapatpimol , E. Cisbani , P. L. Cole , M. Contalbrigo , V. Crede , F. Cusanno , A. D'Angelo , A. Daniel , N. Dashyan , C. W. de Jager , R. De Vita , E. De Sanctis , A. Deur , C. Djalali , G. E. Dodge , D. Doughty , R. Dupre , C. Dutta , H. Egiyan , A. El Alaoui , L. El Fassi , P. Eugenio , G. Fedotov , S. Fegan , J. A. Fleming , A. Fradi , F. Garibaldi , O. Geagla , N. Gevorgyan , K. L. Giovanetti , F. X. Girod , J. Glister , J. T. Goetz , W. Gohn , E. Golovatch , R. W. Gothe , K. A. Griffioen , B. Guegan , M. Guidal , L. Guo , K. Hafidi , H. Hakobyan , N. Harrison , D. Heddle , K. Hicks , D. Ho , M. Holtrop , C. E. Hyde , D. G. Ireland , B. S. Ishkhanov , E. L. Isupov , X. Jiang , H. S. Jo , K. Joo , A. T. Katramatou , D. Keller , M. Khandaker , P. Khetarpal , E. Khrosinkova , A. Kim , W. Kim , F. J. Klein , S. Koirala , A. Kubarovsky , V. Kubarovsky , S. V. Kuleshov , N. D. Kvaltine , B. Lee , J. J. LeRose , S. Lewis , R. Lindgren , K. Livingston , H. Y. Lu , I. J. D. MacGregor , Y. Mao , D. Martinez , M. Mayer , E. McCullough , B. McKinnon , D. Meekins , C. A. Meyer , R. Michaels , T. Mineeva , M. Mirazita , B. Moffit , V. Mokeev , R. A. Montgomery , H. Moutarde , E. Munevar , C. Munoz Camacho , P. Nadel-Turonski , R. Nasseripour , C. S. Nepali , S. Niccolai , G. Niculescu , I. Niculescu , M. Osipenko , A. I. Ostrovidov , L. L. Pappalardo , R. Paremuzyan , K. Park , S. Park , G. G. Petratos , E. Phelps , S. Pisano , O. Pogorelko , S. Pozdniakov , S. Procureur , D. Protopopescu , A. J. R. Puckett , X. Qian , Y. Qiang , G. Ricco , D. Rimal , M. Ripani , B. G. Ritchie , I. Rodriguez , G. Ron , G. Rosner , P. Rossi , F. Sabatie , A. Saha , M. S. Saini , A. J. Sarty , B. Sawatzky , N. A. Saylor , D. Schott , E. Schulte , R. A. Schumacher , E. Seder , H. Seraydaryan , R. Shneor , G. D. Smith , D. Sokhan , N. Sparveris , S. S. Stepanyan , S. Stepanyan , P. Stoler , R. Subedi , V. Sulkosky , M. Taiuti , W. Tang , C. E. Taylor , S. Tkachenko , M. Ungaro , B. Vernarsky , M. F. Vineyard , H. Voskanyan , E. Voutier , N. K. Walford , Y. Wang , D. P. Watts , L. B. Weinstein , D. P. Weygand , B. Wojtsekhowski , M. H. Wood , X. Yan , H. Yao , N. Zachariou , X. Zhan , J. Zhang , Z. W. Zhao , X. Zheng , I. Zonta

Proton-$^{3}$He elastic scattering at low energies

We present new accurate measurements of the differential cross section $\sigma(\theta)$ and the proton analyzing power $A_{y}$ for proton-$^{3}$He elastic scattering at various energies. A supersonic gas jet target has been employed to…

Nuclear Experiment · Physics 2007-05-23 B. M. Fisher , C. R. Brune , H. J. Karwowski , D. S. Leonard , E. J. Ludwig , T. C. Black , M. Viviani , A. Kievsky , S. Rosati

Neutron-4He Resonant Scattering at d-3H Threshold

Speed plot and time delay analysis confirms a two-pole S-matrix structure of the lowest 3/2+ level in 5He. Real parts of neutron-alpha elastic and 4He(n,d)3H reaction pole energies are 17.669+/-0.006 and 17.705+/-0.001 MeV n-4He c.m.,…

Nuclear Theory · Physics 2012-10-03 Bernard Hoop , Gerald M. Hale , Petr Navratil

Symmetry energy and the isospin dependent equation of state

The isoscaling parameter $\alpha$, from the fragments produced in the multifragmentation of $^{58}$Ni + $^{58}$Ni, $^{58}$Fe + $^{58}$Ni and $^{58}$Fe + $^{58}$Fe reactions at 30, 40 and 47 MeV/nucleon, was compared with that predicted by…

Nuclear Experiment · Physics 2009-11-10 D. V. Shetty , S. J. Yennello , A. Botvina , G. A. Souliotis , M. Jandel , E. Bell , A. Keksis , S. Soisson , B. Stein , J. Iglio

Dynamical Screening of $\alpha$-$\alpha$ Resonant Scattering and Thermal Nuclear Scattering Rate in a Plasma

We use effective field theory and thermal field theory to study the dynamical screening effect in the QED plasma on the $\alpha$-$\alpha$ scattering at the $^8$Be resonance. Dynamical screening leads to an imaginary part of the potential…

Nuclear Theory · Physics 2017-06-14 Xiaojun Yao , Thomas Mehen , Berndt Müller

Calculation of neutron-${}^3$He scattering up to 30 MeV

Microscopic calculations of four-body collisions become very challenging in the energy regime above the threshold for four free particles. The neutron-${}^3$He scattering is an example of such process with elastic, rearrangement, and…

Nuclear Theory · Physics 2017-06-05 A. Deltuva , A. C. Fonseca

Measurement of Coherent Elastic Neutrino-Nucleus Scattering from reactor antineutrinos

The 96.4 day exposure of a 3 kg ultra-low noise germanium detector to the high flux of antineutrinos from a power nuclear reactor is described. A very strong preference ($p<1.2\times10^{-3}$) for the presence of a coherent elastic…

High Energy Physics - Experiment · Physics 2022-11-22 J. Colaresi , J. I. Collar , T. W. Hossbach , C. M. Lewis , K. M. Yocum

Low-energy electric dipole response in 120Sn

The electric dipole strength in 120Sn has been extracted from proton inelastic scattering experiments at E_p = 295 MeV and at forward angles including 0 degree. Below neutron threshoild it differs from the results of a 120Sn(gamma,gamma')…

Nuclear Experiment · Physics 2015-03-31 A. M. Krumbholz , P. von Neumann-Cosel , T. Hashimoto , A. Tamii , T. Adachi , C. A. Bertulani , H. Fujita , Y. Fujita , E. Ganioglu , K. Hatanaka , C. Iwamoto , T. Kawabata , N. T. Khai , A. Krugmann , D. Martin , H. Matsubara , R. Neveling , H. Okamura , H. J. Ong , I. Poltoratska , V. Yu. Ponomarev , A. Richter , H. Sakaguchi , Y. Shimbara , Y. Shimizu , J. Simonis , F. D. Smit , G. Susoy , J. H. Thies , T. Suzuki , M. Yosoi , J. Zenihiro

Magnetic excitations in the quasi-2D ferromagnet Fe3-xGeTe2 measured with inelastic neutron scattering

Fe3-xGeTe2 is an itinerant ferromagnet composed of two-dimensional layers weakly connected by van der Waals bonding that shows a variety of intriguing phenomena. Inelastic neutron scattering measurements on bulk single crystals of…

Strongly Correlated Electrons · Physics 2019-03-27 S. Calder , A. I. Kolesnikov , A. F. May

Direct reaction measurements with a 132Sn radioactive ion beam

The (d,p) neutron transfer and (d,d) elastic scattering reactions were measured in inverse kinematics using a radioactive ion beam of 132Sn at 630 MeV. The elastic scattering data were taken in a region where Rutherford scattering dominated…

Nuclear Experiment · Physics 2015-05-28 K. L. Jones , A. S. Adekola , D. W. Bardayan , J. C. Blackmon , K. Y. Chae , K. A. Chipps , J. A. Cizewski , L. Erikson , C. Harlin , R. Hatarik , R. Kapler , R. L. Kozub , J. F. Liang , R. Livesay , Z. Ma , B. H. Moazen , C. D. Nesaraja , F. M. Nunes , S. D. Pain , N. P. Patterson , D. Shapira , J. F. Shriner , M. S. Smith , T. P. Swan , J. S. Thomas