English
Related papers

Related papers: Nuclear Physics at BRIF

200 papers

Laser driven particle acceleration has shown remarkable progresses in generating multi-GeV electron bunches and 10s of MeV ion beams based on high-power laser facilities. Intense laser pulse offers the acceleration field of 1012 Volt per…

We are developing a high-current cyclotron as a driver for the IsoDAR neutrino experiment. It accelerates 5 mA H2+ to 60 MeV/amu, after which the electron is removed to produce a 10 mA, 60 MeV proton beam. The enabling innovations that…

Accelerator Physics · Physics 2024-04-30 D. Winklehner , J. R. Alonso , J. M. Conrad

With the recent implementation of a radio-frequency quadrupole (RFQ) cooler-buncher and a multi-step laser resonance ionization technique, our previously developed collinear laser spectroscopy setup has been successfully upgraded into a…

Instrumentation and Detectors · Physics 2025-05-22 H. R. Hu , Y. F. Guo , X. F. Yang , Z. Yan , W. C. Mei , S. J. Chen , Y. S. Liu , P. Zhang , S. W. Bai , D. Y. Chen , Y. C. Liu , S. J. Wang , Q. T. Li , Y. L. Ye , C. Y. He , J. Yang , Z. Y. Liu

A superconducting RF accelerator test facility is currently under construction at Fermilab. The accelerator will consist of an electron gun, 40 MeV injector, beam acceleration section consisting of 3 TTF-type or ILC-type cryomodules, and…

Accelerator Physics · Physics 2012-09-19 M. Church , J. Leibfritz , S. Nagaitsev

As an important measure of improving the efficiency and usability of X-ray free electron laser facilities, simultaneous operation of multiple undulator lines realized by a beam distribution system has become a standard configuration in the…

Accelerator Physics · Physics 2022-04-25 Si Chen , Kaiqing Zhang , Tao Liu , Chao Feng , Haixiao Deng , Bo Liu , Zhentang Zhao

Nuclear stopping in heavy ion collisions (HIC) has been studied by means of rapidity distribution and asymmetry of nucleon momentum distribution. It is an important quantity in determining the outcome of a reaction. Fen Fu {\it et al.,}…

Nuclear Theory · Physics 2011-12-15 Anupriya Jain , Suneel Kumar

The availability of high-intensity, heavy-ion beams coupled to sensitive, large solid-angleacceptance spectrometers has enabled a detailed examination of the fission fragments produced in induced-fission reactions. The abrasion-fission…

We studied the production of neutron-rich nuclides in multinucleon transfer collisions of stable and radioactive beams in the mass range A=40-60. We first presented our experimental cross section data of projectile fragments from the…

Lepton scattering is an established ideal tool for studying inner structure of small particles such as nucleons as well as nuclei. As a future high energy nuclear physics project, an Electron-ion collider in China (EicC) has been proposed.…

This study explores the excitation and ionization of an atomic beam as a pathway to optimize focused ion beams (FIBs) for high-precision applications. Leveraging the unique advantages of Rydberg excitation followed by field ionization --…

Recently, the TRIUMF Storage Ring (TRISR), a storage ring for the existing Isotope Separator and Accelerator-I (ISAC-I) radioactive ion beam facility at TRIUMF, was proposed. It may be possible to directly measure neutron-induced radiative…

Accelerator Physics · Physics 2026-05-05 Kihong Pak , Barry Davids , Yong Kyun Kim

By using multi-dimensional particle-in-cell simulation, we present a new regime of stable proton beam acceleration which takes place when a two-specie shaped foil is illuminated by a circularly polarized laser pulse. It is observed that the…

Plasma Physics · Physics 2015-03-13 T. P. Yu , A. Pukhov , G. Shvets , M. Chen

The development of instrumentation to be operated in high-radiation environments is one of the main challenges in fundamental research. Besides space and nuclear applications, particle physics experiments also need radiation-hard devices.…

Recent observations in the quasi-parallel bow shock by the MMS spacecraft show rapid heating and acceleration of ions up to an energy of about 100 keV. It is demonstrated that a prominent acceleration mechanism is the nonlinear interaction…

Space Physics · Physics 2021-10-12 Krzysztof Stasiewicz , Bengt Eliasson , Ian J. Cohen , Drew L. Turner , Robert E. Ergun

Ions with similar charge-to-mass ratios cannot be separated from existing beam profile monitors (BPMs) in nuclear facilities in which low-energy radioactive ions are produced due to nuclear fusion reactions. In this study, we developed a…

Instrumentation and Detectors · Physics 2022-01-04 K. S. Tanaka , U. Dammalapati , K. Harada , T. Hayamizu , M. Itoh , H. Kawamura , H. Nagahama , K. Nakamura , N. Ozawa , Y. Sakemi

We have measured the production rates and production cross sections for a variety of radioactive isotopes which were produced from 124Xe, 48Ca, and 238U beams at an energy of 345 MeV/nucleon using the BigRIPS separator at the RIKEN Nishina…

Gas stopping is becoming the method of choice for converting beams of rare isotopes obtained via projectile fragmentation and in-flight separation into low-energy beams. These beams allow ISOL-type experiments, such as mass measurements…

Instrumentation and Detectors · Physics 2009-11-13 C. Guenaut , G. Bollen , S. Chouhan , F. Marti , D. J. Morrissey , D. Lawton , J. Ottarson , G. K. Pang , S. Schwarz , B. M. Sherrill , M. Wada , A. F. Zeller

The next generation of radioactive ion beam facilities, which will give experimental access to many exotic nuclei, are presently being developed. These facilities will make it possible to study very short lived exotic nuclei with extreme…

Instrumentation and Detectors · Physics 2009-05-14 Pär-Anders Söderström

A low-energy radioactive ion beam facility for the production and study of nuclei produced close to the proton drip line is under development at the Accelerator Laboratory of the University of Jyv\"askyl\"a, Finland. The facility will take…

Instrumentation and Detectors · Physics 2016-11-23 Philippos Papadakis , Iain Moore , Ilkka Pohjalainen , Jan Sarén , Juha Uusitalo

We investigate mechanisms of wave-particle heating of ionospheric O$^{+}$ ions resulting from broadband extremely low frequency (BBELF) waves using numerical test particle simulations that take into account ion-neutral collisions, in order…

Space Physics · Physics 2020-09-02 Yangyang Shen , David Knudsen
‹ Prev 1 3 4 5 6 7 10 Next ›