236 citations · 1.5k across the 35 of their papers we have counts for
36 papers
Foundation of Three-Dimensional Spiral Beam Injection Using Canonical Angular Momentum and Symplectic Eigen-Modes
Hiromi Iinuma
Aiming for high injection efficiency in three-dimensional spiral injection, the underlying physical principles governing beam formation and matching should be systematically organi…
First Experimental Demonstration of Beam Storage by Three-Dimensional Spiral Injection Scheme for Ultra-Compact Storage Rings
R. Matsushita, H. Iinuma, S. Ohsawa +6
Three-dimensional spiral injection enables beam storage in ultra-compact rings with nanosecond revolution periods. We report first storage of a electron bea…
Three-Dimensional Spiral Beam Injection:Design Principles and Experimental Verification
Hiromi Iinuma, Ryota Matsushita, Muhammad Abdul Rehman +3
A proof of principle experiment of Three-dimensional spiral beam injection scheme has been carried out. This injection scheme requires a strongly x-y coupled beam to meet magnetic…
Cross sections of mesons in collisions at forward rapidity at GeV and central rapidity at GeV
PHENIX Collaboration, N. J. Abdulameer, U. Acharya +497
We present the first measurements of the forward and midrapidity -meson cross sections from collisions at and ~GeV, respectively. We also report th…
Acceleration of positive muons by a radio-frequency cavity
S. Aritome, K. Futatsukawa, H. Hara +52
Acceleration of positive muons from thermal energy to keV has been demonstrated. Thermal muons were generated by resonant multi-photon ionization of muonium atoms emitted fro…
Centrality dependence of Lévy-stable two-pion Bose-Einstein correlations in GeV AuAu collisions
PHENIX Collaboration, N. J. Abdulameer, U. Acharya +394
The PHENIX experiment measured the centrality dependence of two-pion Bose-Einstein correlation functions in ~GeV AuAu collisions at the Relativistic Heavy…
Jet modification via -hadron correlations in AuAu collisions at GeV
PHENIX Collaboration, N. J. Abdulameer, U. Acharya +532
High-momentum two-particle correlations are a useful tool for studying jet-quenching effects in the quark-gluon plasma. Angular correlations between neutral-pion triggers and charg…
Superconducting detector magnets for high energy physics
Matthias Mentink, Ken-ichi Sasaki, Benoit Cure +11
Various superconducting detector solenoids for particle physics have been developed in the world. The key technology is the aluminum-stabilized superconducting conductor for almost…
Low- direct-photon production in AuAu collisions at and 62.4 GeV
N. J. Abdulameer, U. Acharya, A. Adare +431
The measurement of direct photons from AuAu collisions at and 62.4 GeV in the transverse-momentum range Gev/ is presented by the PHENIX coll…
Development of microwave cavities for measurement of muonium hyperfine structure at J-PARC
K. S. Tanaka, M. Iwasaki, O. Kamigaito +16
The MuSEUM collaboration is planning measurements of the ground-state hyperfine structure (HFS) of muonium at the Japan Proton Accelerator Research Complex (J-PARC), Materials and…
Measurement of jet-medium interactions via direct photon-hadron correlations in AuAu and Au collisions at GeV
U. Acharya, A. Adare, S. Afanasiev +574
We present direct photon-hadron correlations in 200 GeV/A AuAu, Au and collisions, for direct photon from 5--12 GeV/, collected by the PHENIX Collaborat…
Compact buncher cavity for muons accelerated by a radio-frequency quadrupole
M. Otani, Y. Sue, K. Futatsukawa +11
A buncher cavity has been developed for the muons accelerated by a radio-frequency quadrupole linac (RFQ). The buncher cavity is designed for at an operational frequen…
A New Approach for Measuring the Muon Anomalous Magnetic Moment and Electric Dipole Moment
M. Abe, S. Bae, G. Beer +93
This paper introduces a new approach to measure the muon magnetic moment anomaly , and the muon electric dipole moment (EDM) at the J-PARC muon facility. The g…
First muon acceleration using a radio frequency accelerator
S. Bae, H. Choi, S. Choi +23
Muons have been accelerated by using a radio frequency accelerator for the first time. Negative muonium atoms (Mu), which are bound states of positive muons () and two ele…
Lévy-stable two-pion Bose-Einstein correlations in GeV AuAu collisions
A. Adare, C. Aidala, N. N. Ajitanand +444
We present a detailed measurement of charged two-pion correlation functions in 0%-30% centrality GeV AuAu collisions by the PHENIX experiment at the Relat…
Scaling properties of fractional momentum loss of high-pT hadrons in nucleus-nucleus collisions at from 62.4 GeV to 2.76 TeV
A. Adare, S. Afanasiev, C. Aidala +627
Measurements of the fractional momentum loss () of high-transverse-momentum-identified hadrons in heavy ion collisions are presented. Using in Au$…
Single electron yields from semileptonic charm and bottom hadron decays in AuAu collisions at GeV
A. Adare, C. Aidala, N. N. Ajitanand +429
The PHENIX Collaboration at the Relativistic Heavy Ion Collider has measured open heavy-flavor production in minimum bias AuAu collisions at GeV via the y…
Measurements of elliptic and triangular flow in high-multiplicity HeAu collisions at GeV
A. Adare, S. Afanasiev, C. Aidala +627
We present the first measurement of elliptic () and triangular () flow in high-multiplicity HeAu collisions at GeV. Two-particle correlati…
Measurement of higher cumulants of net-charge multiplicity distributions in AuAu collisions at GeV
A. Adare, S. Afanasiev, C. Aidala +509
We report the measurement of cumulants () of the net-charge distributions measured within pseudorapidity () in AuAu collisions at $\sqrt{s_{_{NN}}}=7.…
Measurement of parity-violating spin asymmetries in W production at midrapidity in longitudinally polarized collisions
A. Adare, C. Aidala, N. N. Ajitanand +447
We present measurements from the PHENIX experiment of large parity-violating single spin asymmetries of high transverse momentum electrons and positrons from decays, prod…
Inclusive cross sections, charge ratio and double-helicity asymmetries for and production in collisions at =200 GeV
A. Adare, C. Aidala, N. N. Ajitanand +378
We present the midrapidity charged pion invariant cross sections and the ratio of -to- production ( GeV/), together with the double-helicity asymmetries ($5<…
Measurement of long-range angular correlation and quadrupole anisotropy of pions and (anti)protons in central Au collisions at =200 GeV
A. Adare, C. Aidala, N. N. Ajitanand +421
We present azimuthal angular correlations between charged hadrons and energy deposited in calorimeter towers in central Au and minimum bias collisions at $\sqrt{s_{…
Measurement of (1S+2S+3S) production in and AuAu collisions at GeV
A. Adare, S. Afanasiev, C. Aidala +503
Measurements of bottomonium production in heavy ion and collisions at the Relativistic Heavy Ion Collider (RHIC) are presented. The inclusive yield of the three state…
System-size dependence of open-heavy-flavor production in nucleus-nucleus collisions at =200 GeV
A. Adare, S. Afanasiev, C. Aidala +377
The PHENIX Collaboration at the Relativistic Heavy Ion Collider has measured open heavy flavor production in CuCu collisions at =200 GeV through the measuremen…