## Experiments

Experiments using SAMURAI (Approved by NP-PAC) as of Jan. 2022.

NP2112-SAMURAI65 | H. Liu | Search for the first excited 0+ state in the doubly-magic nucleus 54Ca | 70Zn 345 MeV/u | 6.5 days |

NP2112-SAMURAI69 | A. Obertelli | Momentum distribution of deeply-bound nucleons | 16O, 48Ca 345 MeV/u | 9.5 days |

NP2112-SAMURAI68 | J. Gibelin | Search for 17,18Be | 48Ca 345 MeV/u | 6.5 days |

NP2012-SAMURAI55R1 | T. Aumann | Determination of the nn scattering length from a high-resolution measurement of the nn relative-energy spectrum produced in the 6He(p,pα)2n, t(p,2p)2n, and d(7Li,7Be)2n reactions | 18O 345 MeV/u | 8.5 days |

NP2012-SAMURAI57 | T. Uesaka | Cluster and nucleon knockout reaction studies of neutron-rich calcium isotopes | 70Zn 345 MeV/u | 4 days |

NP2012-SAMURAI59 | Y. Kondo | Invariant-mass spectroscopy in the vicinity of the possible doubly magic nucleus 28O | 48Ca 345 MeV/u | 10.5 days |

NP2012-SAMURAI63 | W. Lynch | Study of density dependence of the symmetry energy with the measurements of charged pion ratio in heavy RI collisions (III) | 124,136Xe 345 MeV/u | 9.5 days |

NP1912-SAMURAI53 | H. Wang | Search for short-range correlated proton-neutron pair in neutron-rich nuclei | 22Ne 250 MeV/u | 7.5 days |

NP1812-SAMURAI43 | A.Corsi | Shell evolution at Z =14 around 22Si, mirror of the doubly magic 22O | 40Ca 345 MeV/u | 4.5 days |

NP1812-SAMURAI44 | H. Otsu | Cluster structure study on ground and excited states by means of HI-α invariant mass spectroscopy | 22Ne 250 MeV/u | 5 days |

NP1812-SAMURAI33R2 | Z.Yang | Study on the cluster structure in light nuclei by using (p,pα) reaction on carbon isotopes 12,14,16,18,20C | 48Ca 345 MeV/u | 5.5 days |

NP1812-SAMURAI47 | T. Nakamura | Multi-neutron 4n and 6n states in extremely neutron-rich nuclei beyond the neutron drip line | 18O 345MeV/u | 5 days |

NP1712-SAMURAI37R1 | T. Aumann | Dipole response of the drip-line nuclei 24O and 29F | 48Ca 345MeV/u | 6.5 days |

NP1712-SAMURAI32R1 | M. Sasano | Study of “Island of Asymmetric Fission” | 238U 345MeV/u | 9 days |

NP1612-SAMURAI40 | T. Nakamura | Two-neutron correlation measurement for nuclei beyond the neutron drip line | 48Ca 345 MeV/u | 8.5 days |

NP1512-SAMURAI36 | N.A. Orr | Search for 22C (2+), 21B, 23C and 25N: Structure at and beyond the N=16 sub-shell closure | 48Ca 345MeV/u | Nov 2016, 3 days out of 6 days |

NP1512-SAMURAI35 | H.L. Crawford | Invariant Mass Measurement of 39Mg at SAMURAI | 48Ca 345 MeV/u | 2.5 days |

Experiments Partially Done

NP1406-SAMURAI27 | N. Kobayashi | Spectroscopy of Odd-A Nuclei in the Island of Inversion | 48Ca 345MeV/u | Nov 2016, 3.5 days out of 7 days |

NP1512-SAMURAI36 | N.A. Orr | Search for 22C (2+), 21B, 23C and 25N: Structure at and beyond the N=16 sub-shell closure | 48Ca 345MeV/u | Nov 2016, 3 days out of 6 days |

NP1306-SAMURAI14 | D. Muecher | Fission Barrier Studies of Neutron-Rich Nuclei via the (p,2p) Reaction | 238U 345MeV/u | 1 day out of 5 days |

Experiments Done

NP1206-SAMURAI11R1 | M. Sasano | Study of Gamow-Teller transitions from 48Cr and 64Ge via the (p,n) reaction at 190 MeV | 78Kr 345MeV/u | Apr 2019, 8 days |

NP1406-SAMURAI24 | V. Panin | Investigation of proton-unbound states in neutron-deficient isotopes 66Se and 58Zn | 78Kr 345MeV/u | Mar 2019, 5.5 days |

NP1412-SAMURAI29R1 | L. Trache | Inclusive and exclusive breakup of 9C in nuclear and Coulomb fields | 16O 345MeV/u | Jun 2018, 3 days |

NP1412-SAMURAI30 | L. Stuhl | Charge-exchange (p,n) reactions in inverse kinematics on light nuclei near neutron drip line | 18O,48Ca 345MeV/u | May 2018, 5 days |

NP1512-SAMURAI31 | Y. Sun | Probing isospin dependence of nucleon correlations using (p,pN) reaction | 18O 345MeV/u | May 2018, 2.5 days |

NP1206-SAMURAI12R1 | D.M. Beaumel | Cluster structure of Beryllium isotopes and study of multineutron systems | 18O 230MeV/u | May 2018, 8.5 days |

NP1512-SAMURAI34 | K. Kisamori | Many-neutron systems: search for superheavy 7H and its tetraneutron decay | 18O 345MeV/u | Jul 2017, 6.5 days |

NP1512-SAMURAI37 | T. Aumann | Dipole response of the drip-line nuclei 8He, 24O, and 29F Search for the genuine soft dipole mode | 18O, 48Ca 345MeV/u | Jul 2017, 6 days |

NP1406-SAMURAI19R1 | S. Paschalis | Investigation of the 4n system at SAMURAI by measuring (p,pα) quasi-free scattering at large momentum transfer in complete kinematics | 14N 200MeV/u | Jun-Jul 2017, 8.5 days |

NP1512-SAMURAI39R2 | P. Doornenbal, A. Obertelli | SEASTAR: 3rd Campaign (including "Spectroscopy of neutron-rich Ca isotopes" by J. Lee) | 70Zn 345MeV/u | Mar 2017, 8 days |

NP1312-SAMURAI09R1 | T. Kobayashi, Y. Togano | Electric dipole response of neutron-rich Ca isotopes | 70Zn 345MeV/u | Apr 2017, 7 days |

NP1306-SAMURAI20 | C. Caesar | Measurement of the neutron-decay lifetime of the 26O ground state at the SAMURAI setup at RIBF | 48Ca 345MeV/u | Dec 2016, 4 days |

NP1206-SAMURAI13 | S. Sakaguchi | Vector analyzing power measurement for p-6He elastic scattering at 200 MeV/A | 18O 230MeV/u | June 2016, 6 days |

NP1306-SAMURAI15 | W.G. Lynch, T. Murakami, T. Isobe, B. Tsang | Study of density dependence of the symmetry energy with the measurements of charged pion ratio in heavy RI collisions | 238U 345MeV/u | May-June 2016, 6.5 days |

NP1312-SAMURAI22 | T. Murakami, W.G. Lynch, T. Isobe, B. Tsang | Study of density dependence of the symmetry energy with the measurements of charged pion ratio in heavy RI collisions (II) | 124Xe 345MeV/u | April-May 2016, 6 days |

NP1312-SAMURAI21 | Y. Kondo | Spectroscopy of unbound oxygen isotopes II | 48Ca 345MeV/u | Nov.-Dec. 2015, 11.5 days |

NP1312-SAMURAI18R1 | A. Corsi, Y. Kubota | Two-neutron momentum correlations in Borromean nuclei | 48Ca 345MeV/u | Nov.-Dec. 2014, 6 days |

NP1306-SAMURAI17 | M. Sasano, R.G.T. Zegers | Study of Gamow-Teller and spin-dipole transitions from 132Sn via the (p,n) reaction at 270 MeV/u | 238U 345MeV/u | March-April 2014, 6 days |

NP1206-SAMURAI10 | J. Lee | Study of neutron-proton correlation & 3N-force in N=Z nuclei | 18O 250MeV/u | April 2013, 1.25 days |

NP1112-SAMURAI08R1 | H. Otsu | Exploration of cluster states on neutron rich isotopes by means of broadband magnetic spectrometer SAMURAI | 18O 250MeV\u | April 2013, 3 days |

NP1106-SAMURAI02 | Y. Kondo | Spectroscopy of unbound oxygen isotopes | 48Ca 345MeV/u | May 2012, 3 days |

NP1106-SAMURAI04 | N. Orr, J. Gibelin | Structure of 18,19B and 21,22C | 48Ca 345MeV/u | May 2012, 2.7 days |

NP1106-SAMURAI03 | T. Nakamura | Exclusive coulomb breakup of neutron drip-line nuclei | 48Ca 345MeV/u | May 2012, 8 days |

MS11-10 | K. Yoneda | SAMURAI commissioning | 18O 294MeV/u | March 2012, 6.5 days |

Experiments Expired

NP1412-SAMURAI28 |

NP1412-SAMURAI25R1 |

NP1406-SAMURAI27 |

NP1306-SAMURAI14 |