Reduction of the incoherent $\gamma d \to \phi p n$ photoproduction near threshold (2009)
Chang, W. C., Miyabe, M., Nakano, T., Ahn, D. S., Ahn, J. K., Akimune, H., ...
We report measurements of differential cross sections and decay asymmetries of incoherent $\phi$-meson photoproduction from the deuteron at forward angles using linearly-polarized photons at...
Near-threshold photoproduction of $\Lambda(1520)$ from protons and deuterons (2009)
Muramatsu, LEPS Collaboration: N., Chen, J. Y., Chang, W. C., Ahn, D. S., Ahn, J. K., Akimune, H., ...
Photoproduction of $\Lambda$(1520) with liquid hydrogen and deuterium targets was examined at photon energies below 2.4 GeV in the SPring-8 LEPS experiment. For the first time, the differential cross...
Production of Neutron-Rich Lambda Hypernuclei at J-PARC (2009)
Sakaguchi, A., Ajimura, S., Bhang, H., Busso, L., Endo, M., Faso, D., ...
We discuss the usefulness of the double charge-exchange reactions (DCX) for the production of the neutron-rich Lambda-hypernuclei. We believe the (pi-,K+) reaction is one of the most promising DCX...
Bianchin, S., Achenbach, P., Ajimura, S., Borodina, O., Fukuda, T., Hoffmann, J., ...
The HypHI collaboration aims to perform a precise hypernuclear spectroscopy with stable heavy ion beams and rare isotope beams at GSI and fAIR in order to study hypernuclei at extreme isospin,...
Evidence of the \Theta^+ in the \gamma d \to K^+K^-pn reaction (2008)
Nakano, T., Muramatsu, N., Ahn, D. S., Ahn, J. K., Akimune, H., Asano, Y., ...
The \gamma d \to K^+K^-pn reaction has been studied to search for the evidence of the \Theta^+ by detecting K^+K^- pairs at forward angles. The Fermi-motion corrected nK^+ invariant mass distribution...
In-beam tests of scintillating fibre detectors at MAMI and at GSI (2008)
Achenbach, P., Gayoso, C. Ayerbe, Bernauer, J. C., Böhm, R., Distler, M. O., Doria, L., ...
The performance of scintillating fibre detectors was studied with electrons at the spectrometer facility of the Mainz microtron MAMI, as well as in a C-12 beam of 2 AGeV energy and in a beam of...
Yamamoto, M, Tomita, J, Sakaguchi, A, Imanaka, T, Fukutani, S, Endo, S, ...
Backward-angle photoproduction of $\pi^0$ mesons on the proton at $E_\gamma$ = 1.5--2.4 GeV (2007)
Sumihama, M., Ahn, J. K., Akimune, H., Asano, Y., Chang, W. C., Daté, S., ...
Differential cross sections and photon beam asymmetries for $\pi^0$ photoproduction have been measured at $E_\gamma$ = 1.5--2.4 GeV and at the $\pi^0$ scattering angles, --1 $
Forward coherent $\phi$-meson photoproduction from deuterons near threshold (2007)
Chang, W. C., Horie, K., Shimizu, S., Miyabe, M., Ahn, D. S., Ahn, J. K., ...
Differential cross sections and decay asymmetries for coherent $\phi$-meson photoproduction from deuterons were measured for the first time at forward angles using linearly polarized photons at...
Adcox, K., S. Adler, S., N. Ajitanand, N., Akiba, Y., Alexander, J., Aphecetche, L., ...
The first measurement of energy produced transverse to the beam direction at RHIC is presented. The mid-rapidity transverse energy density per participating nucleon rises steadily with the number of...
Event reconstruction in the phenix central arm spectrometers (2007)
T. Mitchell, J., Akiba, Y., Aphecetche, L., Averbeck, R., C. Awes, T., Baublis, V., ...
Adcox, K., S. Adler, S., N. Ajitanand, N., Akiba, Y., Alexander, J., Aphecetche, L., ...
We present results on the measurement of lambda and lambda^bar production in Au+Au collisions at sqrt(s_NN)=130 GeV with the PHENIX detector at RHIC. The transverse momentum spectra were measured for...
Adcox, K., Adler, S.S., Ajitanand, N.N., Akiba, Y., Alexander, J., Aphecetche, L., ...
Two particle azimuthal correlation functions are presented for charged hadrons produced in Au + Au collisions at RHIC sqrt(s_NN) = 130 GeV. The measurements permit determination of elliptic flow...
Adcox, K., Adler, S.S., N. Ajitanand, N., Akiba, Y., Alexander, J., Aphecetche, L., ...
Transverse momentum spectra of electrons from Au+Au collisions at sqrt[sNN] = 130 GeV have been measured at midrapidity by the PHENIX experiment at the Relativistic Heavy Ion Collider. The spectra...
Adcox, K., Adler, S.S., Ajitanand, N.N., Akiba, Y., Alexander, J., Aphecetche, L., ...
Transverse momentum spectra for charged hadrons and for neutral pions in the range 1 GeV/c
Kohri, H., Ahn, D. S., Ahn, J. K., Akimune, H., Asano, Y., Chang, W. C., ...
Differential cross sections and photon beam asymmetries have been measured for the gamma n -> K+ Sigma- and gamma p -> K+ Sigma0 reactions separately using liquid deuterium and hydrogen targets with...
SUMIHAMA, M, AHN, JK, AKIMUNE, H, ASANO, Y, BENNHOLD, C, CHANG, WC, ...
Adcox, K., Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., ...
Extensive experimental data from high-energy nucleus-nucleus collisions were recorded using the PHENIX detector at the Relativistic Heavy Ion Collider (RHIC). The comprehensive set of measurements...
Diffractive $\phi$-meson photoproduction on proton near threshold (2005)
Mibe, T., Chang, W. C., Nakano, T., Ahn, D. S., Ahn, J. K., Akimune, H., ...
Photoproduction of $\phi$-meson on protons was studied by means of linearly polarized photons at forward angles in the low-energy region from threshold to $E_{\gamma}$= 2.37 GeV. The differential...
Single Identified Hadron Spectra from sqrt(s_NN)=130 GeV Au+Au Collisions (2005)
Adcox, K., Adler, S.S., Ajitanand, N.N., Akiba, Y., Alexander, J., Aphecetche, L., ...
Transverse momentum spectra and yields of hadrons are measured by the PHENIX collaboration in Au + Au collisions at sqrt(s_NN) = 130 GeV at the Relativistic Heavy Ion Collider (RHIC). The...
Adcox, K., Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., ...
Extensive experimental data from high-energy nucleus-nucleus collisions were recorded using the PHENIX detector at the Relativistic Heavy Ion Collider (RHIC). The comprehensive set of measurements...
Adcox, K., Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., ...
Extensive experimental data from high-energy nucleus-nucleus collisions were recorded using the PHENIX detector at the Relativistic Heavy Ion Collider (RHIC). The comprehensive set of measurements...
phi photo-production from Li, C, Al, and Cu nuclei at Egamma=1.5 - 2.4 GeV (2004)
Ishikawa, T., Ahn, D. S., Ahn, J. K., Akimune, H., Chang, W. C., Date, S., ...
The photo-production of $\phi$ mesons from Li, C, Al, and Cu at forward angles has been measured at $E_gamma$=1.5--2.4 GeV. The number of events for incoherent phi photo-production is found to have a...
Saha, P. K., Noumi, H., Abe, D., Ajimura, S., Aoki, K., Bhang, H. C., ...
In order to study the Sigma-nucleus optical potential, we measured inclusive (pi^-,K^+) spectra on medium-to-heavy nuclear targets: CH_2, Si, Ni, In and Bi. The CH_2 target was used to calibrate the...
Single Identified Hadron Spectra from sqrt(s_NN)=130 GeV Au+Au Collisions (2004)
Adcox, K., Adler, S.S., Ajitanand, N.N., Akiba, Y., Alexander, J., Aphecetche, L., ...
Transverse momentum spectra and yields of hadrons are measured by the PHENIX collaboration in Au + Au collisions at sqrt(s_NN) = 130 GeV at the Relativistic Heavy Ion Collider (RHIC). The...
Single Identified Hadron Spectra from sqrt(s_NN)=130 GeV Au+Au Collisions (2004)
Adcox, K., Adler, S.S., Ajitanand, N.N., Akiba, Y., Alexander, J., Aphecetche, L., ...
Transverse momentum spectra and yields of hadrons are measured by the PHENIX collaboration in Au + Au collisions at sqrt(s_NN) = 130 GeV at the Relativistic Heavy Ion Collider (RHIC). The...
High transverse mass pion and proton correlations in central PbPb collisions at 17GeV/nucleon (2003)
Bearden, I G, Bøggild, H, Boissevain, J G, Christiansen, P H L, Conin, L, Dodd, J, ...
For central PbPb collisions at a center of mass energy of 17.3 GeV/nucleon we have made the first two-dimensional measurement of the pp correlation function. These data extend the range of previous...
High transverse mass pion and proton correlations in central PbPb collisions at 17GeV/nucleon (2003)
Bearden, I G, Bøggild, H, Boissevain, J G, Christiansen, P H L, Conin, L, Dodd, J, ...
For central PbPb collisions at a center of mass energy of 17.3 GeV/nucleon we have made the first two-dimensional measurement of the pp correlation function. These data extend the range of previous...
Sumihama, M., Ahn, D. S., Ahn, J. K., Akimune, H., Asano, Y., ...
Beam polarization asymmetries for the p(gamma,K+)Lambda and p(gamma,K+)sigma0 reactions are measured for the first time for Egamma=1.5-2.4 GeV and 0.6
PHENIX detector overview (2003)
Adcox, K., Adler, S.S., Aizama, M., Ajitanand, N.N., Akiba, Y., Akikawa, H., ...
PHENIX detector overview (2003)
Adcox, K., Adler, S.S., Aizama, M., Ajitanand, N.N., Akiba, Y., Akikawa, H., ...
Net charge fluctuations in Au+Au interactions at $\sqrt s_{NN}$ = 130 GeV (2002)
Adcox, K., Adler, S.S., Ajitanand, N.N., Akiba, Y., Alexander, J., Aphecetche, L., ...
Overview of Phenix results from the first RHIC run (2002)
Adcox, K., Adler, S.S., Ajitanand, N.N., Akiba, Y., Akiba, Y., Allen, W., ...
Deuteron and triton production with high energy sulphur and lead beams (2002)
Bearden, I.G., Boggild, H., Boissevain, J., Christiansen, P.H.L., Conin, L., Dodd, J., ...
Event texture search for critical fluctuations in Pb+Pb collisions (2002)
Bearden, I., Boggild, H., Boissevain, J., Conin, L., Dodd, J., Erazmus, B., ...
Net charge fluctuations in Au+Au interactions at $\sqrt s_{NN}$ = 130 GeV (2002)
Adcox, K., Adler, S.S., Ajitanand, N.N., Akiba, Y., Alexander, J., Aphecetche, L., ...
Overview of Phenix results from the first RHIC run (2002)
Adcox, K., Adler, S.S., Ajitanand, N.N., Akiba, Y., Akiba, Y., Allen, W., ...
Adcox, K., Adler, S.S., N. Ajitanand, N., Akiba, Y., Alexander, J., Aphecetche, L., ...
Transverse momentum spectra of electrons from Au+Au collisions at sqrt[sNN] = 130 GeV have been measured at midrapidity by the PHENIX experiment at the Relativistic Heavy Ion Collider. The spectra...
Adcox, K., Adler, S.S., Ajitanand, N.N., Akiba, Y., Alexander, J., Aphecetche, L., ...
Transverse momentum spectra for charged hadrons and for neutral pions in the range 1 GeV/c
Deuteron and triton production with high energy sulphur and lead beams (2002)
Bearden, I.G., Boggild, H., Boissevain, J., Christiansen, P.H.L., Conin, L., Dodd, J., ...
Event texture search for critical fluctuations in Pb+Pb collisions (2002)
Bearden, I., Boggild, H., Boissevain, J., Conin, L., Dodd, J., Erazmus, B., ...
Adcox, K., S. Adler, S., N. Ajitanand, N., Akiba, Y., Alexander, J., Aphecetche, L., ...
We present results on the measurement of lambda and lambda^bar production in Au+Au collisions at sqrt(s_NN)=130 GeV with the PHENIX detector at RHIC. The transverse momentum spectra were measured for...
Adcox, K., Adler, S.S., Ajitanand, N.N., Akiba, Y., Alexander, J., Aphecetche, L., ...
Two particle azimuthal correlation functions are presented for charged hadrons produced in Au + Au collisions at RHIC sqrt(s_NN) = 130 GeV. The measurements permit determination of elliptic flow...
Event Texture Search for Phase Transitions in Pb+Pb Collisions (2001)
Bearden, I G, Bearden, I G, Bøggild, H, Boissevain, J, Conin, L, Dood, J, ...
NA44 uses a 512 channel Si pad array covering $1.5
One and two dimensional analysis of 3$\pi$ correlations measured in Pb+Pb interactions (2001)
Bearden, I G, Bøggild, H, Boissevain, J G, Christiansen, P, Conin, L, Dodd, J, ...
$\pi^{-}\pi^{-}\pi^{-}$ correlations from Pb+Pb collisions at 158 GeV/c per nucleon are presented as measured by the focusing spectrometer of the NA44 experiment at CERN. The three-body effect is...
Event Texture Search for Critical Fluctuations in Pb+Pb Collisions (2001)
Kopytine, M L, Bearden, I G, Bøggild, H, Boissevain, J G, Conin, L, Dodd, J, ...
NA44 uses a 512 channel Si pad array covering $1.5
One and two-dimensional analysis of 3$\pi$ correlations measured in Pb+Pb interactions (2001)
Bearden, I.G., Boggild, H., Boissevain, J., Christiansen, P., Conin, L., Dodd, J., ...
One and two-dimensional analysis of 3$\pi$ correlations measured in Pb+Pb interactions (2001)
Bearden, I.G., Boggild, H., Boissevain, J., Christiansen, P., Conin, L., Dodd, J., ...
Strange Meson Enhancement in Pb-Pb Collisions (1999)
Bearden, I G, Bøggild, H, Boissevain, J G, Conin, L, Dodd, J, Erazmus, B, ...
The NA44 Collaboration has measured yields and differential distributions of K+, K-, pi+, pi- in transverse kinetic energy and rapidity, around the center-of-mass rapidity in 158 A GeV/c Pb+Pb...
Three pion correlations in sulphur-lead collisions at the CERN SPS (1999)
Bøggild, H, Boissevain, J G, Dodd, J, Esumi, S C, Fabjan, Christian Wolfgang, Ferenc, D, ...
$\pi^+\pi^+\pi^+$ correlations from Sulphur-Lead collisions at 200~GeV/$c$ per nucleon are presented as measured by the focusing spectrometer of experiment NA44 at CERN. We have investigated the...
Anti-deuteron and kaon production in Pb+Pb collisions (1999)
Bearden, I.G., Boggild, H., Conin, L., Dodd, J., Erazmus, B., Esumi, S., ...
Coalescence, interferometry and flow (1999)
Bearden, I.G., Boggild, H., Conin, L., Dodd, J., Erazmus, B., Esumi, S., ...
Anti-deuteron and kaon production in Pb+Pb collisions (1999)
Bearden, I.G., Boggild, H., Conin, L., Dodd, J., Erazmus, B., Esumi, S., ...
Coalescence, interferometry and flow (1999)
Bearden, I.G., Boggild, H., Conin, L., Dodd, J., Erazmus, B., Esumi, S., ...
Two-Proton Correlations near Midrapidity in $p+Pb$ and $S+Pb$ Collisions at the CERN SPS (1998)
Bøggild, H, Boissevain, J G, Conin, L, Dodd, J, Erazmus, B, Esumi, S C, ...
Correlations of two protons emitted near midrapidity in $p+Pb$ collisions at 450 GeV/$c$ and $S+Pb$ collisions at 200$A$ GeV/$c$ are presented, as measured by the NA44 Experiment. The correlation...
High energy Pb + Pb collisions viewed by pion interferometry (1998)
Bearden, I G, Bøggild, H, Boissevain, J G, Dodd, J, Erazmus, B, Esumi, S C, ...
Two-pion correlations from Pb+Pb collisions at 158 GeV/$c$ per nucleon are measured by the NA44 experiment at CERN. Multidimensional fits characterize the emission volume, which is found to be larger...
A Start-Timing Detector for the Collider Experiment PHENIX at RHIC-BNL (1998)
Ikematsu, K., Iwata, Y., Kaimi, K., Kaneta, M., Kohama, T., Maeda, N., ...
We describe a start-timing detector for the PHENIX experiment at the relativistic heavy-ion collider RHIC. The role of the detector is to detect a nuclear collision, provide precise time information...
Wolf, K, Bearden, I G, Bøggild, H, Boissevain, J G, Dodd, J, Esumi, S C, ...
Experiment NA44 has measured proton and antiproton distributions at mid-rapidity in sulphur and proton collisions with nuclear targets at 200 and 450 GeV/c per nucleon respectively. The inverse...
Multiplicity dependence of the pion source in S+A collisions at the CERN SPS (1997)
Kaimi, K, Bøggild, H, Boissevain, J G, Cherney, M, Dodd, J R, Esumi, S C, ...
The emission of pions from relativistic heavy-ion collisions of S+S, S+Ag and S+Pb at 200 GeV/nucleon is characterized using two-particle interferometry. The multiplicity dependence of the pion...
Collective expansion in high energy heavy ion collisions (1996)
Bearden, I G, Bøggild, H, Boissevain, J G, Dodd, J, Erazmus, B, Esumi, S C, ...
Transverse mass spectra of pions, kaons, and protons from the symmetric heavy-ion collisions 200A$\cdot$GeV S+S and 158A$\cdot$GeV Pb+Pb, measured in the NA44 focusing spectrometer at CERN, are...
Mid-Rapidity Protons in 158A$\cdot$GeV Pb + Pb Collisions (1996)
Bearden, I G, Bøggild, H, Boissevain, J G, Dodd, J, Erazmus, B, Esumi, S C, ...
Proton distributions at mid-rapidity (2 $\le y \le$ 3) have been measured for 158A$\cdot$GeV Pb + Pb collisions in the focusing spectrometer experiment NA44 at CERN. From baryon number conservation...
Coulomb effect in single-particle distributions (1996)
Bøggild, H, Boissevain, J G, Dodd, J, Erazmus, B, Esumi, S C, Fabjan, Christian Wolfgang, ...
Single-particle distributions from heavy-ion collisions show the effect of Coulomb interactions on the final state. While a rather strong effect is seen in the ratio pi - / pi+ from central...
Low p$_{T}$ phenomena in A+A and p+A collisions at mid-rapidity (1995)
Bøggild, H, Boissevain, J G, Cherney, M, Dodd, J, Esumi, S C, Fabjan, Christian Wolfgang, ...
Directional dependence of the pion source in high-energy heavy-ion collisions (1994)
Bøggild, H, Boissevain, J G, Cherney, M, Dodd, J, Esumi, S C, Fabjan, Christian Wolfgang, ...
m$_{T}$ dependence of boson interferometry in heavy-ion collisions at the CERN SPS (1994)
Beker, H, Bøggild, H, Boissevain, J G, Cherney, M, Dodd, J, Esumi, S C, ...
Kaon interferometry in heavy-ion collisions at the CERN SPS (1994)
Beker, H, Bøggild, H, Boissevain, J G, Cherney, M, Dodd, J, Esumi, S C, ...
Beker, H, Bøggild, H, Boissevain, J G, Cherney, M, Dodd, J, Esumi, S C, ...