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NSR database version of April 11, 2024.

Search: Author = G.Stephans

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2014ZH26      Phys.Rev. C 90, 014902 (2014)

L.Zhou, G.S.F.Stephans

Energy and centrality dependence of particle multiplicity in heavy ion collisions from √ sNN = 20 to 2760 GeV

doi: 10.1103/PhysRevC.90.014902
Citations: PlumX Metrics


2013ST09      Nucl.Phys. A904-905, 581c (2013)

G.Stephans, for the CMS Collaboration

Inclusive isolated photons in pp and PbPb collisions at 2.76 TeV with CMS

doi: 10.1016/j.nuclphysa.2013.02.081
Citations: PlumX Metrics


2011AL03      Phys.Rev. C 83, 024913 (2011)

B.Alver, B.B.Back, M.D.Baker, M.Ballintijn, D.S.Barton, R.R.Betts, A.A.Bickley, R.Bindel, A.Budzanowski, W.Busza, A.Carroll, Z.Chai, V.Chetluru, M.P.Decowski, E.Garcia, T.Gburek, N.George, K.Gulbrandsen, S.Gushue, C.Halliwell, J.Hamblen, G.A.Heintzelman, C.Henderson, D.J.Hofman, R.S.Hollis, R.Holynski, B.Holzman, A.Iordanova, E.Johnson, J.L.Kane, J.Katzy, N.Khan, J.Kotula, W.Kucewicz, P.Kulinich, C.M.Kuo, W.Li, W.T.Lin, C.Loizides, S.Manly, D.McLeod, J.Michalowski, A.C.Mignerey, R.Nouicer, A.Olszewski, R.Pak, I.C.Park, H.Pernegger, C.Reed, L.P.Remsberg, M.Reuter, C.Roland, G.Roland, L.Rosenberg, J.Sagerer, P.Sarin, P.Sawicki, I.Sedykh, W.Skulski, C.E.Smith, S.G.Steadman, P.Steinberg, G.S.F.Stephans, M.Stodulski, A.Sukhanov, M.B.Tonjes, A.Trzupek, C.Vale, G.J.van Nieuwenhuizen, S.S.Vaurynovich, R.Verdier, G.I.Veres, B.Wadsworth, P.Walters, E.Wenger, F.L.H.Wolfs, B.Wosiek, K.Wozniak, A.H.Wuosmaa, B.Wyslouch

Charged-particle multiplicity and pseudorapidity distributions measured with the PHOBOS detector in Au + Au, Cu + Cu, d + Au, and p + p collisions at ultrarelativistic energies

doi: 10.1103/PhysRevC.83.024913
Citations: PlumX Metrics


2010AL01      Phys.Rev.Lett. 104, 062301 (2010)

B.Alver, B.B.Back, M.D.Baker, M.Ballintijn, D.S.Barton, R.R.Betts, A.A.Bickley, R.Bindel, W.Busza, A.Carroll, Z.Chai, V.Chetluru, M.P.Decowski, E.Garcia, T.Gburek, N.George, K.Gulbrandsen, C.Halliwell, J.Hamblen, M.Hauer, C.Henderson, D.J.Hofman, R.S.Hollis, R.Holynski, B.Holzman, A.Iordanova, E.Johnson, J.L.Kane, N.Khan, P.Kulinich, C.M.Kuo, W.Li, W.T.Lin, C.Loizides, S.Manly, A.C.Mignerey, R.Nouicer, A.Olszewski, R.Pak, C.Reed, C.Roland, G.Roland, J.Sagerer, H.Seals, I.Sedykh, C.E.Smith, M.A.Stankiewicz, P.Steinberg, G.S.F.Stephans, A.Sukhanov, M.B.Tonjes, A.Trzupek, C.Vale, G.J.van Nieuwenhuizen, S.S.Vaurynovich, R.Verdier, G.I.Veres, P.Walters, E.Wenger, F.L.H.Wolfs, B.Wosiek, K.Wozniak, B.Wyslouch

High Transverse Momentum Triggered Correlations over a Large Pseudorapidity Acceptance in Au + Au Collisions at √ sNN = 200 GeV

doi: 10.1103/PhysRevLett.104.062301
Citations: PlumX Metrics


2010AL04      Phys.Rev. C 81, 024904 (2010)

B.Alver, B.B.Back, M.D.Baker, M.Ballintijn, D.S.Barton, R.R.Betts, R.Bindel, W.Busza, Z.Chai, V.Chetluru, E.Garcia, T.Gburek, K.Gulbrandsen, J.Hamblen, I.Harnarine, C.Henderson, D.J.Hofman, R.S.Hollis, R.Holynski, B.Holzman, A.Iordanova, J.L.Kane, P.Kulinich, C.M.Kuo, W.Li, W.T.Lin, C.Loizides, S.Manly, A.C.Mignerey, R.Nouicer, A.Olszewski, R.Pak, C.Reed, E.Richardson, C.Roland, G.Roland, J.Sagerer, I.Sedykh, C.E.Smith, M.A.Stankiewicz, P.Steinberg, G.S.F.Stephans, A.Sukhanov, A.Szostak, M.B.Tonjes, A.Trzupek, G.J.van Nieuwenhuizen, S.S.Vaurynovich, R.Verdier, G.I.Veres, P.Walters, E.Wenger, D.Willhelm, F.L.H.Wolfs, B.Wosiek, K.Wozniak, S.Wyngaardt, B.Wyslouch

System size dependence of cluster properties from two-particle angular correlations in Cu+Cu and Au+Au collisions at √ sNN = 200 GeV

doi: 10.1103/PhysRevC.81.024904
Citations: PlumX Metrics


2010AL08      Phys.Rev.Lett. 104, 142301 (2010)

B.Alver, B.B.Back, M.D.Baker, M.Ballintijn, D.S.Barton, R.R.Betts, A.A.Bickley, R.Bindel, W.Busza, A.Carroll, Z.Chai, M.P.Decowski, E.Garcia, T.Gburek, N.George, K.Gulbrandsen, C.Halliwell, J.Hamblen, M.Hauer, C.Henderson, D.J.Hofman, R.S.Hollis, R.Holynski, B.Holzman, A.Iordanova, E.Johnson, J.L.Kane, N.Khan, P.Kulinich, C.M.Kuo, W.Li, W.T.Lin, C.Loizides, S.Manly, A.C.Mignerey, R.Nouicer, A.Olszewski, R.Pak, C.Reed, C.Roland, G.Roland, J.Sagerer, H.Seals, I.Sedykh, C.E.Smith, M.A.Stankiewicz, P.Steinberg, G.S.F.Stephans, A.Sukhanov, M.B.Tonjes, A.Trzupek, C.Vale, G.J.van Nieuwenhuizen, S.S.Vaurynovich, R.Verdier, G.I.Veres, P.Walters, E.Wenger, F.L.H.Wolfs, B.Wosiek, K.Wozniak, B.Wyslouch

Event-by-Event Fluctuations of Azimuthal Particle Anisotropy in Au+Au Collisions at √ sNN = 200 GeV

doi: 10.1103/PhysRevLett.104.142301
Citations: PlumX Metrics


2009ST23      Nucl.Phys. A830, 809c (2009)

G.S.F.Stephans, and the PHOBOS collaboration

Centrality Dependence of Two-Particle Correlations in Heavy Ion Collisions

doi: 10.1016/j.nuclphysa.2009.10.005
Citations: PlumX Metrics


2008AL02      Phys.Rev. C 77, 014906 (2008)

B.Alver, B.B.Back, M.D.Baker, M.Ballintijn, D.S.Barton, R.R.Betts, R.Bindel, W.Busza, V.Chetluru, E.Garcia, T.Gburek, J.Hamblen, U.Heinz, D.J.Hofman, R.S.Hollis, A.Iordanova, W.Li, C.Loizides, S.Manly, A.C.Mignerey, R.Nouicer, A.Olszewski, C.Reed, C.Roland, G.Roland, J.Sagerer, P.Steinberg, G.S.F.Stephans, M.B.Tonjes, A.Trzupek, G.J.van Nieuwenhuizen, S.S.Vaurynovich, R.Verdier, G.I.Veres, P.Walters, E.Wenger, B.Wosiek, K.Wozniak, B.Wyslouch

Importance of correlations and fluctuations on the initial source eccentricity in high-energy nucleus-nucleus collisions

doi: 10.1103/PhysRevC.77.014906
Citations: PlumX Metrics


2008AL15      Phys.Rev. C 77, 061901 (2008)

B.Alver, B.B.Back, M.D.Baker, M.Ballintijn, D.S.Barton, R.R.Betts, R.Bindel, W.Busza, Z.Chai, V.Chetluru, E.Garcia, T.Gburek, K.Gulbrandsen, J.Hamblen, I.Harnarine, C.Henderson, D.J.Hofman, R.S.Hollis, R.Holynski, B.Holzman, A.Iordanova, J.L.Kane, P.Kulinich, C.M.Kuo, W.Li, W.T.Lin, C.Loizides, S.Manly, A.C.Mignerey, R.Nouicer, A.Olszewski, R.Pak, C.Reed, E.Richardson, C.Roland, G.Roland, J.Sagerer, I.Sedykh, C.E.Smith, M.A.Stankiewicz, P.Steinberg, G.S.F.Stephans, A.Sukhanov, A.Szostak, M.B.Tonjes, A.Trzupek, G.J.van Nieuwenhuizen, S.S.Vaurynovich, R.Verdier, G.I.Veres, P.Walters, E.Wenger, D.Willhelm, F.L.H.Wolfs, B.Wosiek, K.Wozniak, S.Wyngaardt, B.Wyslouch

Identified charged antiparticle to particle ratios near midrapidity in Cu+Cu collisions at √ sNN = 62.4 and 200 GeV

doi: 10.1103/PhysRevC.77.061901
Citations: PlumX Metrics


2006AL11      Phys.Rev.Lett. 96, 212301 (2006)

B.Alver, B.B.Back, M.D.Baker, M.Ballintijn, D.S.Barton, R.R.Betts, R.Bindel, W.Busza, Z.Chai, V.Chetluru, E.Garcia, T.Gburek, K.Gulbrandsen, J.Hamblen, I.Harnarine, C.Henderson, D.J.Hofman, R.S.Hollis, R.Holynski, B.Holzman, A.Iordanova, J.L.Kane, P.Kulinich, C.M.Kuo, W.Li, W.T.Lin, C.Loizides, S.Manly, A.C.Mignerey, R.Nouicer, A.Olszewski, R.Pak, C.Reed, E.Richardson, C.Roland, G.Roland, J.Sagerer, I.Sedykh, C.E.Smith, M.A.Stankiewicz, P.Steinberg, G.S.F.Stephans, A.Sukhanov, A.Szostak, M.B.Tonjes, A.Trzupek, G.J.van Nieuwenhuizen, S.S.Vaurynovich, R.Verdier, G.I.Veres, P.Walters, E.Wenger, D.Willhelm, F.L.H.Wolfs, B.Wosiek, K.Wozniak, S.Wyngaardt, B.Wyslouch

System Size and Centrality Dependence of Charged Hadron Transverse Momentum Spectra in Au + Au and Cu + Cu Collisions at √ sNN = 62.4 and 200 GeV

NUCLEAR REACTIONS Cu(Cu, X), Au(Au, X), E(cm)=62.4, 200 GeV/nucleon; measured charged hadrons transverse momentum spectra; deduced system size and centrality dependence, nuclear modification factors.

doi: 10.1103/PhysRevLett.96.212301
Citations: PlumX Metrics


2006ST23      J.Phys.(London) G32, S447 (2006)

G.S.F.Stephans

critRHIC: the RHIC low energy program

doi: 10.1088/0954-3899/32/12/S54
Citations: PlumX Metrics


2006ST33      Nucl.Phys. A774, 639 (2006)

G.S.F.Stephans, and the PHOBOS Collaboration

Correlations and Fluctuations over a Broad Range in Pseudorapidity using the PHOBOS Detector

NUCLEAR REACTIONS Au(d, X), E(cm)=200 GeV/nucleon; Cu(Cu, X), E(cm)=62.4, 200 GeV/nucleon; Au(Au, X), E(cm)=19.6, 62.4, 130, 200 GeV/nucleon; measured charged particle multiplicity distributions; analyzed pseudo-rapidity density distribution, two particle correlation function; calculated shape and variance of distributions.

doi: 10.1016/j.nuclphysa.2006.06.104
Citations: PlumX Metrics


2005BA17      Phys.Rev.Lett. 94, 082304 (2005)

B.B.Back, M.D.Baker, M.Ballintijn, D.S.Barton, R.R.Betts, A.A.Bickley, R.Bindel, W.Busza, A.Carroll, Z.Chai, M.P.Decowski, E.Garcia, T.Gburek, N.George, K.Gulbrandsen, C.Halliwell, J.Hamblen, M.Hauer, C.Henderson, D.J.Hofman, R.S.Hollis, R.Holynski, B.Holzman, A.Iordanova, E.Johnson, J.L.Kane, N.Khan, P.Kulinich, C.M.Kuo, W.T.Lin, S.Manly, A.C.Mignerey, R.Nouicer, A.Olszewski, R.Pak, C.Reed, C.Roland, G.Roland, J.Sagerer, H.Seals, I.Sedykh, C.E.Smith, M.A.Stankiewicz, P.Steinberg, G.S.F.Stephans, A.Sukhanov, M.B.Tonjes, A.Trzupek, C.Vale, G.J.van Nieuwenhuizen, S.S.Vaurynovich, R.Verdier, G.I.Veres, E.Wenger, F.L.H.Wolfs, B.Wosiek, K.Wozniak, B.Wyslouch

Centrality Dependence of Charged Hadron Transverse Momentum Spectra in Au + Au Collisions from √ sNN = 62.4 to 200 GeV

NUCLEAR REACTIONS 197Au(197Au, X), E(cm)=62.4 GeV/nucleon; measured charged hadrons transverse momentum spectra, centrality dependence; deduced medium modification factor. Comparison with data at higher energies.

doi: 10.1103/PhysRevLett.94.082304
Citations: PlumX Metrics


2005BA32      Phys.Rev.Lett. 94, 122303 (2005)

B.B.Back, M.D.Baker, M.Ballintijn, D.S.Barton, R.R.Betts, A.A.Bickley, R.Bindel, A.Budzanowski, W.Busza, A.Carroll, Z.Chai, M.P.Decowski, E.Garcia, T.Gburek, N.George, K.Gulbrandsen, S.Gushue, C.Halliwell, J.Hamblen, M.Hauer, G.A.Heintzelman, C.Henderson, D.J.Hofman, R.S.Hollis, R.Holynski, B.Holzman, A.Iordanova, E.Johnson, J.L.Kane, J.Katzy, N.Khan, W.Kucewicz, P.Kulinich, C.M.Kuo, W.T.Lin, S.Manly, D.McLeod, A.C.Mignerey, R.Nouicer, A.Olszewski, R.Pak, I.C.Park, H.Pernegger, C.Reed, L.P.Remsberg, M.Reuter, C.Roland, G.Roland, L.Rosenberg, J.Sagerer, P.Sarin, P.Sawicki, H.Seals, I.Sedykh, W.Skulski, C.E.Smith, M.A.Stankiewicz, P.Steinberg, G.S.F.Stephans, A.Sukhanov, J.-L.Tang, M.B.Tonjes, A.Trzupek, C.Vale, G.J.van Nieuwenhuizen, S.S.Vaurynovich, R.Verdier, G.I.Veres, E.Wenger, F.L.H.Wolfs, B.Wosiek, K.Wozniak, A.H.Wuosmaa, B.Wyslouch

Energy Dependence of Elliptic Flow over a Large Pseudorapidity Range in Au+Au Collisions at the BNL Relativistic Heavy Ion Collider

NUCLEAR REACTIONS 197Au(197Au, X), E(cm)=19.6, 62.4, 130, 200 GeV/nucleon; measured elliptic flow; deduced energy and pseudorapidity dependence.

doi: 10.1103/PhysRevLett.94.122303
Citations: PlumX Metrics


2005BA83      Phys.Rev. C 72, 031901 (2005)

B.B.Back, M.D.Baker, M.Ballintijn, D.S.Barton, B.Becker, R.R.Betts, A.A.Bickley, R.Bindel, W.Busza, A.Carroll, M.P.Decowski, E.Garcia, T.Gburek, N.George, K.Gulbrandsen, S.Gushue, C.Halliwell, J.Hamblen, A.S.Harrington, C.Henderson, D.J.Hofman, R.S.Hollis, R.Holynski, B.Holzman, A.Iordanova, E.Johnson, J.L.Kane, N.Khan, P.Kulinich, C.M.Kuo, J.W.Lee, W.T.Lin, S.Manly, A.C.Mignerey, R.Nouicer, A.Olszewski, R.Pak, I.C.Park, H.Pernegger, C.Reed, C.Roland, G.Roland, J.Sagerer, P.Sarin, I.Sedykh, W.Skulski, C.E.Smith, P.Steinberg, G.S.F.Stephans, A.Sukhanov, M.B.Tonjes, A.Trzupek, C.Vale, G.J.van Nieuwenhuizen, R.Verdier, G.I.Veres, F.L.H.Wolfs, B.Wosiek, K.Wozniak, B.Wyslouch, J.Zhang

Scaling of charged particle production in d+Au collisions at √ sNN = 200 GeV

NUCLEAR REACTIONS 197Au(d, X), E(cm)=200 GeV/nucleon; analyzed charged particle pseudorapidity distribution, integrated multiplicities vs centrality.

doi: 10.1103/PhysRevC.72.031901
Citations: PlumX Metrics


2004BA01      Phys.Lett. B 578, 297 (2004)

B.B.Back, M.D.Baker, D.S.Barton, R.R.Betts, M.Ballintijn, A.A.Bickley, R.Bindel, A.Budzanowski, W.Busza, A.Carroll, M.P.Decowski, E.Garcia, N.George, K.Gulbrandsen, S.Gushue, C.Halliwell, J.Hamblen, G.A.Heintzelman, C.Henderson, D.J.Hofman, R.S.Hollis, R.Holynski, B.Holzman, A.Iordanova, E.Johnson, J.L.Kane, J.Katzy, N.Khan, W.Kucewicz, P.Kulinich, C.M.Kuo, W.T.Lin, J.W.Lee, S.Manly, D.McLeod, A.C.Mignerey, R.Nouicer, A.Olszewski, R.Pak, I.C.Park, H.Pernegger, C.Reed, L.P.Remsberg, M.Reuter, C.Roland, G.Roland, L.Rosenberg, J.Sagerer, P.Sarin, P.Sawicki, W.Skulski, S.G.Steadman, P.Steinberg, G.S.F.Stephans, A.Sukhanov, J.-L.Tang, R.Teng, A.Trzupek, C.Vale, G.J.van Nieuwenhuizen, R.Verdier, G.I.Veres, B.Wadsworth, F.L.H.Wolfs, B.Wosiek, K.Wozniak, A.H.Wuosmaa, B.Wyslouch

Charged hadron transverse momentum distributions in Au + Au collisions at √ sNN = 200 GeV

NUCLEAR REACTIONS 197Au(197Au, X), E(cm)=200 GeV/nucleon; measured charged hadron transverse momentum distributions vs centrality, invariant yields; deduced scaling features.

doi: 10.1016/j.physletb.2003.10.101
Citations: PlumX Metrics


2004BA20      Braz.J.Phys. 34, 829 (2004)

B.B.Back, M.D.Baker, M.Ballintijn, D.S.Barton, B.Becker, R.R.Betts, A.A.Bickley, R.Bindel, A.Budzanowski, W.Busza, A.Carroll, M.P.Decowski, E.Garcia, T.Gburek, N.George, K.Gulbrandsen, S.Gushue, C.Halliwell, J.Hamblen, A.S.Harrington, G.A.Heintzelman, C.Henderson, D.J.Hofman, R.S.Hollis, R.Holynski, B.Holzman, A.Iordanova, E.Johnson, J.L.Kane, J.Katzy, N.Khan, W.Kucewicz, P.Kulinich, C.M.Kuo, J.W.Lee, W.T.Lin, S.Manly, D.McLeod, A.C.Mignerey, R.Nouicer, A.Olszewski, R.Pak, I.C.Park, H.Pernegger, C.Reed, L.P.Remsberg, M.Reuter, C.Roland, G.Roland, L.Rosenberg, J.Sagerer, P.Sarin, P.Sawicki, I.Sedykh, W.Skulski, C.E.Smith, P.Steinberg, G.S.F.Stephans, A.Sukhanov, J.-L.Tang, M.B.Tonjes, A.Trzupek, C.Vale, G.J.van Nieuwenhuizen, R.Verdier, G.I.Veres, F.L.H.Wolfs, B.Wosiek, K.Wozniak, A.H.Wuosmaa, B.Wyslouch, J.Zhang

Recent Results from PHOBOS at RHIC

NUCLEAR REACTIONS 197Au(d, X), (197Au, X), E(cm)=19.6, 130, 200 GeV/nucleon; measured charged particles pseudorapidity distributions, transverse momentum, yields; deduced nuclear modification factors.

doi: 10.1590/s0103-97332004000500032
Citations: PlumX Metrics


2004BB20      Braz.J.Phys. 34, 829 (2004)

B.B.Back, M.D.Baker, M.Ballintijn, D.S.Barton, B.Becker, R.R.Betts, A.A.Bickley, R.Bindel, A.Budzanowski, W.Busza, A.Carroll, M.P.Decowski, E.Garcia, T.Gburek, N.George, K.Gulbrandsen, S.Gushue, C.Halliwell, J.Hamblen, A.S.Harrington, G.A.Heintzelman, C.Henderson, D.J.Hofman, R.S.Hollis, R.Holynski, B.Holzman, A.Iordanova, E.Johnson, J.L.Kane, J.Katzy, N.Khan, W.Kucewicz, P.Kulinich, C.M.Kuo, J.W.Lee, W.T.Lin, S.Manly, D.McLeod, A.C.Mignerey, R.Nouicer, A.Olszewski, R.Pak, I.C.Park, H.Pernegger, C.Reed, L.P.Remsberg, M.Reuter, C.Roland, G.Roland, L.Rosenberg, J.Sagerer, P.Sarin, P.Sawicki, I.Sedykh, W.Skulski, C.E.Smith, P.Steinberg, G.S.F.Stephans, A.Sukhanov, J.-L.Tang, M.B.Tonjes, A.Trzupek, C.Vale, G.J.van Nieuwenhuizen, R.Verdier, G.I.Veres, F.L.H.Wolfs, B.Wosiek, K.Wozniak, A.H.Wuosmaa, B.Wyslouch, J.Zhang

Recent Results from PHOBOS at RHIC

NUCLEAR REACTIONS 197Au(d, X), (197Au, X), E(cm)=19.6, 130, 200 GeV/nucleon; measured charged particles pseudorapidity distributions, transverse momentum, yields; deduced nuclear modification factors.

doi: 10.1590/S0103-97332004000500032
Citations: PlumX Metrics


2003BA13      Phys.Rev. C 67, 021901 (2003)

B.B.Back, M.D.Baker, D.S.Barton, R.R.Betts, M.Ballintijn, A.A.Bickley, R.Bindel, A.Budzanowski, W.Busza, A.Carroll, M.P.Decowski, E.Garcia, N.George, K.Gulbrandsen, S.Gushue, C.Halliwell, J.Hamblen, G.A.Heintzelman, C.Henderson, D.J.Hofman, R.S.Hollis, R.Holynski, B.Holzman, A.Iordanova, E.Johnson, J.L.Kane, J.Katzy, N.Khan, W.Kucewicz, P.Kulinich, C.M.Kuo, W.T.Lin, S.Manly, D.McLeod, J.Michalowski, A.C.Mignerey, R.Nouicer, A.Olszewski, R.Pak, I.C.Park, H.Pernegger, C.Reed, L.P.Remsberg, M.Reuter, C.Roland, G.Roland, L.Rosenberg, J.Sagerer, P.Sarin, P.Sawicki, W.Skulski, S.G.Steadman, P.Steinberg, G.S.F.Stephans, M.Stodulski, A.Sukhanov, J.-L.Tang, R.Teng, A.Trzupek, C.Vale, G.J.van Nieuwenhuizen, R.Verdier, B.Wadsworth, F.L.H.Wolfs, B.Wosiek, K.Wozniak, A.H.Wuosmaa, B.Wyslouch

Ratios of charged antiparticles to particles near midrapidity in Au+Au collisions at √sNN=200 GeV

NUCLEAR REACTIONS 197Au(197Au, X), E(cm)=200 GeV/nucleon; measured charged particle/antiparticle yield ratios; deduced baryon chemical potential. Comparison with previous results, model predictions.

doi: 10.1103/PhysRevC.67.021901
Citations: PlumX Metrics


2003BA61      Phys.Rev.Lett. 91, 052303 (2003)

B.B.Back, M.D.Baker, D.S.Barton, R.R.Betts, M.Ballintijn, A.A.Bickley, R.Bindel, A.Budzanowski, W.Busza, A.Carroll, M.P.Decowski, E.Garcia, N.George, K.Gulbrandsen, S.Gushue, C.Halliwell, J.Hamblen, G.A.Heintzelman, C.Henderson, D.J.Hofman, R.S.Hollis, R.Holynski, B.Holzman, A.Iordanova, E.Johnson, J.L.Kane, J.Katzy, N.Khan, W.Kucewicz, P.Kulinich, C.M.Kuo, W.T.Lin, S.Manly, D.McLeod, J.Michalowski, A.C.Mignerey, R.Nouicer, A.Olszewski, R.Pak, I.C.Park, H.Pernegger, C.Reed, L.P.Remsberg, M.Reuter, C.Roland, G.Roland, L.Rosenberg, J.Sagerer, P.Sarin, P.Sawicki, W.Skulski, S.G.Steadman, P.Steinberg, G.S.F.Stephans, M.Stodulski, A.Sukhanov, J.-L.Tang, R.Teng, A.Trzupek, C.Vale, G.J.van Nieuwenhuizen, R.Verdier, B.Wadsworth, F.L.H.Wolfs, B.Wosiek, K.Wozniak, A.H.Wuosmaa, B.Wyslouch

Significance of the Fragmentation Region in Ultrarelativistic Heavy-Ion Collisions

NUCLEAR REACTIONS 197Au(197Au, X), E(cm)=19.6, 130, 200 GeV/nucleon; measured charged particle multiplicities, pseudorapidity distributions vs centrality; deduced scaling features. Limiting fragmentation hypothesis.

doi: 10.1103/PhysRevLett.91.052303
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2002BA94      Phys.Rev.Lett. 89, 222301 (2002)

B.B.Back, M.D.Baker, D.S.Barton, R.R.Betts, R.Bindel, A.Budzanowski, W.Busza, A.Carroll, M.P.Decowski, E.Garcia, N.George, K.Gulbrandsen, S.Gushue, C.Halliwell, J.Hamblen, C.Henderson, D.Hofman, R.S.Hollis, R.Holynski, B.Holzman, A.Iordanova, E.Johnson, J.Kane, J.Katzy, N.Khan, W.Kucewicz, P.Kulinich, C.M.Kuo, W.T.Lin, S.Manly, D.McLeod, J.Michalowski, A.Mignerey, R.Nouicer, A.Olszewski, R.Pak, I.C.Park, H.Pernegger, C.Reed, L.P.Remsberg, M.Reuter, C.Roland, G.Roland, L.Rosenberg, J.Sagerer, P.Sarin, P.Sawicki, W.Skulski, S.G.Steadman, P.Steinberg, G.S.F.Stephans, M.Stodulski, A.Sukhanov, J.-L.Tang, R.Teng, A.Trzupek, C.Vale, G.J.van Nieuwenhuizen, R.Verdier, B.Wadsworth, F.L.H.Wolfs, B.Wosiek, K.Wozniak, A.H.Wuosmaa, B.Wyslouch

Pseudorapidity and Centrality Dependence of the Collective Flow of Charged Particles in Au + Au Collisions at √ snn = 130 GeV

NUCLEAR REACTIONS 197Au(197Au, X), E(cm)=130 GeV/nucleon; measured charged particle collective flow vs centrality, pseudorapidity; deduced reaction mechanism features.

doi: 10.1103/PhysRevLett.89.222301
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2002BA98      Phys.Rev. C 66, 054901 (2002)

B.B.Back, R.R.Betts, J.Chang, W.C.Chang, C.Y.Chi, Y.Y.Chu, J.B.Cumming, J.C.Dunlop, W.Eldredge, S.Y.Fung, R.Ganz, E.Garcia, A.Gillitzer, G.Heintzelman, W.F.Henning, D.J.Hofman, B.Holzman, J.H.Kang, E.J.Kim, S.Y.Kim, Y.Kwon, D.M.McLeod, A.C.Mignerey, M.Moulson, V.Nanal, C.A.Ogilvie, R.Pak, A.Ruangma, D.E.Russ, R.K.Seto, R.K.Seto, P.J.Stanskas, G.S.F.Stephans, H.Q.Wang, F.L.H.Wolfs, A.H.Wuosmaa, H.Xiang, G.H.Xu, H.B.Yao, C.M.Zou, and the E917 Collaboration

Proton emission in Au+Au collisions at 6, 8, and 10.8 GeV/nucleon

NUCLEAR REACTIONS 197Au(197Au, X), E=6, 8, 10.8 GeV/nucleon; measured proton yields, transverse mass spectra, rapidity; deduced source features. Thermal source plus longitudinal expansion model.

doi: 10.1103/PhysRevC.66.054901
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2002ST22      Acta Phys.Pol. B33, 1419 (2002)

G.S.F.Stephans, for the PHOBOS Collaboration

PHOBOS, The Early Years

NUCLEAR REACTIONS 197Au(197Au, X), E(cm)=56, 130, 200 GeV/nucleon; measured charged particle multiplicities, pseudorapidity density, related features.


2001BA22      J.Phys.(London) G27, 301 (2001)

B.B.Back, R.R.Betts, J.Chang, W.C.Chang, C.Y.Chi, Y.Y.Chu, J.B.Cumming, J.C.Dunlop, W.Eldredge, S.Y.Fung, R.Ganz, E.Garcia, A.Gillitzer, G.Heintzelman, W.Henning, D.J.Hofman, B.Holzman, J.H.Kang, E.J.Kim, S.Y.Kim, Y.Kwon, D.McLeod, A.Mignerey, M.Moulson, V.Nanal, C.A.Ogilvie, R.Pak, A.Ruangma, D.Russ, R.Seto, J.Stanskas, G.S.F.Stephans, H.Wang, F.Wolfs, A.H.Wuosmaa, H.Xiang, G.Xu, H.Yao, C.Zou, for the E917 Collaboration

Strangeness Production in Au + Au Collisions at AGS Energies

NUCLEAR REACTIONS 197Au(197Au, X), E=6, 8, 10.8 GeV/nucleon; measured proton spectra, rapidity, pion and kaon spectra; deduced strangeness production enhancement relative to pp-collisions.

doi: 10.1088/0954-3899/27/3/307
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2001ST07      J.Phys.(London) G27, 659 (2001)

G.Stephans, for the PHOBOS Collaboration

How Strange is PHOBOS ? First RHIC Physics Results and Future Prospects

NUCLEAR REACTIONS 197Au(197Au, X), E(cm)=56, 130 GeV/nucleon; measured primary charged particle density.

doi: 10.1088/0954-3899/27/3/351
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1997AH03      Phys.Rev. C55, 2604 (1997)

L.Ahle, Y.Akiba, D.Beavis, P.Beery, H.C.Britt, B.Budick, C.Chasman, Z.Chen, C.Y.Chi, Y.Y.Chu, V.Cianciolo, B.A.Cole, J.B.Costales, H.J.Crawford, J.B.Cumming, R.Debbe, J.Engelage, S.Y.Fung, M.Gonin, S.Gushue, H.Hamagaki, R.S.Hayano, S.Hayashi, S.Homma, H.Kaneko, J.Kang, S.Kaufman, W.L.Kehoe, K.Kurita, R.J.Ledoux, M.J.LeVine, Y.Miake, D.P.Morrison, R.J.Morse, B.Moskowitz, S.Nagamiya, M.N.Namboodiri, T.Nayak, J.Olness, C.G.Parsons, L.P.Remsberg, D.Roehrich, P.Rothschild, H.Sakurai, T.C.Sangster, R.Seto, K.Shigaki, R.Soltz, P.Stankus, S.G.Steadman, G.S.F.Stephans, T.Sung, Y.Tanaka, M.J.Tannenbaum, J.Thomas, S.Tonse, S.Ueno, J.H.van Dijk, F.Videbaek, O.Vossnack, V.Vutsadakis, F.Q.Wang, Y.Wang, H.E.Wegner, H.E.Wegner, D.S.Woodruff, Y.D.Wu, K.Yagi, X.Yang, D.Zachary, W.A.Zajc, and the E802 Collaboration

Baryon Emission at Target Rapidities in Si + Al, Cu, Au Collisions at 14.6A GeV/c and Au + Au Collisions at 11.7A GeV/c

NUCLEAR REACTIONS 27Al, Cu, 197Au(28Si, X), E at 14.6 GeV/c/nucleon; 197Au(197Au, X), E at 11.7 GeV/c/nucleon; measured light charged particle momentum density distribution; deduced proton distributions at minimum bias target rapidities, pseudorapidity distributions shapes. Model comparison.

doi: 10.1103/PhysRevC.55.2604
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1997AK04      Phys.Rev. C56, 1544 (1997)

Y.Akiba, D.Beavis, P.Beery, H.C.Britt, B.Budick, C.Chasman, Z.Chen, C.Y.Chi, Y.Y.Chu, V.Cianciolo, B.A.Cole, J.B.Costales, H.J.Crawford, J.B.Cumming, R.Debbe, J.Engelage, S.Y.Fung, M.Gonin, S.Gushue, H.Hamagaki, O.Hansen, R.S.Hayano, S.Hayashi, S.Homma, H.Kaneko, J.Kang, S.Kaufman, W.L.Kehoe, K.Kurita, R.J.Ledoux, M.J.Levine, Y.Miake, D.P.Morrison, R.J.Morse, B.Moskowitz, S.Nagamiya, M.N.Namboodiri, T.K.Nayak, J.Olness, C.G.Parsons, L.P.Remsberg, D.Roehrich, P.Rothschild, H.Sakurai, T.C.Sangster, R.Seto, R.Soltz, P.Stankus, S.G.Steadman, G.S.F.Stephans, T.Sung, Y.Tanaka, M.J.Tannenbaum, J.Thomas, S.Tonse, J.H.Van Dijk, F.Videbaek, O.Vossnack, V.Vutsadakis, F.Q.Wang, Y.Wang, H.E.Wegner, D.S.Woodruff, Y.D.Wu, X.Yang, D.Zachary, W.A.Zajc

Two-Particle Rapidity Correlations from the Bose-Einstein Effect in Central 28Si + Au Collisions at 14.6A GeV/c and Intermittency

NUCLEAR REACTIONS 197Au(28Si, X), E at 14.6 GeV/c/nucleon; measured two-pion correlation functions vs Q(inv), rapidity, pseudorapidity; deduced correlation length, Bose-Einstein effect role.

doi: 10.1103/PhysRevC.56.1544
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1997ST32      J.Phys.(London) G23, 1895 (1997)

G.S.F.Stephans, Y.Wu

Strange, Anti-, and Anti-Strange Baryons at AGS Energies

NUCLEAR REACTIONS 197Au(Si, X), E at 14.6 GeV/c/nucleon; analyzed strangeness production associated data; deduced large Λ-bar/p-bar ratio.

doi: 10.1088/0954-3899/23/12/014
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1996AK04      Phys.Rev.Lett. 76, 2021 (1996)

Y.Akiba, D.Beavis, P.Beery, H.C.Britt, B.Budick, C.Chasman, Z.Chen, C.Y.Chi, Y.Y.Chu, V.Cianciolo, B.A.Cole, J.B.Costales, H.J.Crawford, J.B.Cumming, R.Debbe, J.Engelage, S.Y.Fung, M.Gonin, S.Gushue, H.Hamagaki, O.Hansen, R.S.Hayano, S.Hayashi, S.Homma, H.Kaneko, J.Kang, S.Kaufman, W.L.Kehoe, K.Kurita, R.J.Ledoux, M.J.Levine, Y.Miake, D.P.Morrison, R.J.Morse, B.Moskowitz, S.Nagamiya, M.N.Namboodiri, T.K.Nayak, J.Olness, C.G.Parsons, L.P.Remsberg, D.Roehrich, P.Rothschild, H.Sakurai, T.C.Sangster, R.Seto, R.Soltz, P.Stankus, S.G.Steadman, G.S.F.Stephans, T.Sung, Y.Tanaka, M.J.Tannenbaum, J.Thomas, S.Tonse, J.H.Van Dijk, F.Videbaek, O.Vossnack, V.Vutsadakis, F.Q.Wang, Y.Wang, H.E.Wegner, D.S.Woodruff, Y.D.Wu, X.Yang, D.Zachary, W.A.Zajc, and the E-802 Collaboration

Production of φ Mesons in Central 28Si + 197Au Collisions at 14.6A GeV/c

NUCLEAR REACTIONS 197Au(28Si, X), E at 14.6 GeV/c/nucleon; measured invariant φ yield; deduced invariant transverse mass distribution width.

doi: 10.1103/PhysRevLett.76.2021
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1995AB18      Phys.Rev. C52, 2663 (1995)

T.Abbott, Y.Akiba, D.Alburger, D.Beavis, P.Beery, M.A.Bloomer, P.D.Bond, C.Chasman, Z.Chen, Y.Y.Chu, B.A.Cole, J.B.Costales, H.J.Crawford, J.B.Cumming, R.Debbe, E.Duek, J.Engelage, S.Y.Fung, L.Grodzins, S.Gushue, H.Hamagaki, O.Hansen, P.Haustein, S.Homma, H.Z.Huang, Y.Ikeda, J.Kang, S.Katcoff, S.Kaufman, R.J.Ledoux, M.J.Levine, P.J.Lindstrom, Y.Miake, R.J.Morse, S.Nagamiya, J.Olness, C.G.Parsons, L.P.Remsberg, H.Sakurai, M.Sarabura, R.Seto, S.G.Steadman, G.S.F.Stephans, T.Sugitate, M.Tanaka, M.J.Tannenbaum, M.Torikoshi, J.H.van Dijk, F.Videbaek, M.Vient, P.Vincent, E.Vulgaris, V.Vutsadakis, W.A.Watson III, H.E.Wegner, D.S.Woodruff, W.A.Zajc, and the E-802 Collaboration

Multiplicity Distributions from Central Collisions of 16O + Cu at 14.6A GeV/c and Intermittency

NUCLEAR REACTIONS Cu(16O, X), E=14.6 GeV/c/nucleon; measured central relativistic collisions associated multiplicity distributions. Negative binomial distributions analysis.

doi: 10.1103/PhysRevC.52.2663
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1995ST03      Nucl.Phys. A583, 653c (1995)

G.S.F.Stephans

Probing the Extremes of High Baryon Density Nuclear Matter: The BNL AGS program

NUCLEAR REACTIONS 197Au, Pb, 27Al(28Si, X), E at 14.6 GeV/c/nucleon; compiled, reviewed data analyses; deduced systems dynamic evolution features.

doi: 10.1016/0375-9474(94)00741-5
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1993AB04      Phys.Rev. C47, R1351 (1993)

T.Abbott, Y.Akiba, D.Beavis, M.A.Bloomer, P.D.Bond, C.Chasman, Z.Chen, Y.Y.Chu, B.A.Cole, J.B.Costales, H.J.Crawford, J.B.Cumming, R.Debbe, J.Engelage, S.-Y.Fung, S.Gushue, H.Hamagaki, O.Hansen, R.Hayano, S.Hayashi, S.Homma, H.Z.Huang, Y.Ikeda, I.Juricic, J.Kang, S.Katcoff, S.Kaufman, K.Kimura, K.Kitamura, K.Kurita, R.J.Ledoux, M.J.Le Vine, Y.Miake, R.J.Morse, B.Moskowitz, S.Nagamiya, J.Olness, C.G.Parsons, L.P.Remsberg, D.Roehrich, H.Sakurai, M.Sarabura, P.Stankus, S.G.Steadman, G.S.F.Stephans, T.Sugitate, M.J.Tannenbaum, J.H.Van Dijk, F.Videbaek, M.Vient, P.Vincent, V.Vutsadakis, H.E.Wegner, D.S.Woodruff, Y.D.Wu, W.A.Zajc, and the E-802 Collaboration

Antiproton Production in p + A Collisions at 14.6 GeV/c

NUCLEAR REACTIONS 9Be, 27Al, Cu(p, p-bar), E at 14.6 GeV/c; measured p-bar production σ, multiplicity.

doi: 10.1103/PhysRevC.47.R1351
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1993VI02      Phys.Rev. C47, 2374 (1993)

M.F.Vineyard, J.F.Mateja, C.Beck, S.E.Atencio, L.C.Dennis, A.D.Frawley, D.J.Henderson, R.V.J.Janssens, K.W.Kemper, D.G.Kovar, C.F.Maguire, S.J.Padalino, F.W.Prosser, G.S.F.Stephans, M.A.Tiede, B.D.Wilkins, R.A.Zingarelli

Energy Dependence of Fusion Evaporation-Residue Cross Sections in the 28Si + 12C Reaction

NUCLEAR REACTIONS 12C(28Si, X), E(cm)=18-136 MeV; measured σ(evaporation residue) vs E, fragment velocity distributions. Model comparison. Other reactions analyzed.

doi: 10.1103/PhysRevC.47.2374
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1992AB07      Phys.Rev. D45, 3906 (1992)

T.Abbott, Y.Akiba, D.Beavis, M.A.Bloomer, P.D.Bond, C.Chasman, Z.Chen, Y.Y.Chu, B.A.Cole, J.B.Costales, H.J.Crawford, J.B.Cumming, R.Debbe, J.Engelage, S.Y.Fung, S.Gushue, H.Hamagaki, O.Hansen, R.S.Hayano, S.Hayashi, S.Homma, H.Z.Huang, Y.Ikeda, I.Juricic, J.Kang, S.Katcoff, S.Kaufman, K.Kimura, K.Kitamura, K.Kurita, R.J.Ledoux, M.J.Levine, Y.Miake, R.J.Morse, B.Moskowitz, S.Nagamiya, J.Olness, C.G.Parsons, L.P.Remsberg, H.Sakurai, M.Sarabura, P.Stankus, S.G.Steadman, G.S.F.Stephans, T.Sugitate, M.J.Tannenbaum, J.H.van Dijk, F.Videbaek, M.Vient, P.Vincent, V.Vutsadakis, H.E.Wegner, D.S.Woodruff, Y.D.Wu, W.Zajc, and the E-802 Collaboration

Measurement of Particle Production in Proton-Induced Reactions at 14.6 GeV/c

NUCLEAR REACTIONS 9Be, 27Al, Cu, 197Au(p, xp), (p, xπ+), (p, xπ-), (p, xK+), (p, xK-), (p, xp), E at 14.6 GeV/c; measured invariant particle production σ; deduced particle production mechanism.

doi: 10.1103/PhysRevD.45.3906
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1992VI01      Phys.Rev. C45, 1784 (1992)

M.F.Vineyard, J.S.Bauer, J.F.Crum, C.H.Gosdin, R.S.Trotter, D.G.Kovar, C.Beck, D.J.Henderson, R.V.F.Janssens, B.D.Wilkins, C.F.Maguire, J.F.Mateja, F.W.Prosser, G.S.F.Stephans

Fusion Evaporation-Residue Cross Sections for 28Si + 40Ca at E(28Si) = 309, 397, and 452 MeV

NUCLEAR REACTIONS 40Ca(28Si, X), E=309-452 MeV; measured σ(evaporation residue θ); deduced entrance channel mass-asymmetry role. Model comparison.

doi: 10.1103/PhysRevC.45.1784
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1991MU01      Phys.Rev. C43, 957 (1991)

S.Mukhopadhyay, S.Levenson, R.E.Segel, G.Garino, D.Geesaman, J.P.Schiffer, G.Stephans, B.Zeidman, E.Ungricht, H.Jackson, R.Kowalczyk, D.Ashery, E.Piasetzky, M.Moinester, I.Navon, L.C.Smith, R.C.Minehart, G.S.Das, R.R.Whitney, R.Mckeown, B.Anderson, R.Madey, J.Watson

Pion Absorption by 3He at the Δ-Resonance Energy

NUCLEAR REACTIONS 3He(π+, X), (π-, X), E=165 MeV; measured σ(θ1, θ2) vs momentum following pion absorption; deduced absorption mechanism.

doi: 10.1103/PhysRevC.43.957
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1990VI01      Phys.Rev. C41, 1005 (1990)

M.F.Vineyard, J.S.Bauer, C.H.Gosdin, R.S.Trotter, D.G.Kovar, C.Beck, D.J.Henderson, R.V.F.Janssens, B.D.Wilkins, G.Rosner, P.Chowdhury, H.Ikezoe, W.Kuhn, J.J.Kolata, J.D.Hinnefeld, C.F.Maguire, J.F.Mateja, F.W.Prosser, G.S.F.Stephans

Energy Dependence of Fusion Evaporation-Residue Cross Sections in the 28Si + 28Si Reaction

NUCLEAR REACTIONS, ICPND 28Si(28Si, X), E=174-452 MeV; measured σ(E, θ); deduced critical angular momenta, fusion σ(E). Fusion evaporation residues, complete, incomplete fusion.

doi: 10.1103/PhysRevC.41.1005
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1989PR05      Phys.Rev. C40, 2600 (1989)

F.W.Prosser, S.V.Reinert, D.G.Kovar, G.Rosner, G.S.F.Stephans, J.J.Kolata, C.F.Maguire, A.Szanto de Toledo, E.Szanto

Fusion-Evaporation Cross Sections for 24Mg + 24Mg at 5 < E(lab) < 9 MeV/Nucleon

NUCLEAR REACTIONS 24Mg(24Mg, 24Mg), (24Mg, X), E=111, 160, 206 MeV; measured evaporation residue σ(E, mass, θ), elastic σ(θ); deduced Galilean-invariant velocity distributions, limits on incomplete fusion. Model comparisons.

doi: 10.1103/PhysRevC.40.2600
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1989VO02      Phys.Rev. C39, 1377 (1989)

R.J.Vojtech, J.J.Kolata, L.A.Lewandowski, K.E.Rehm, D.G.Kovar, G.S.F.Stephans, M.F.Vineyard

Quasielastic Scattering of 30Si on 208Pb and the Quadrupole Moments of 2+ Levels in 30Si

NUCLEAR REACTIONS 208Pb(30Si, 30Si), (30Si, 30Si'), (30Si, 31Si), (30Si, 29Al), E=222 MeV; measured σ(θ); deduced optical model parameters; inelastic interference terms. 30Si levels deduced static quadrupole moment.

doi: 10.1103/PhysRevC.39.1377
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1988RE07      Phys.Rev. C37, 2629 (1988)

K.E.Rehm, A.M.van den Berg, J.J.Kolata, D.G.Kovar, W.Kutschera, G.Rosner, G.S.F.Stephans, J.L.Yntema

Transition from Quasi-Elastic to Deep-Inelastic Reactions in the 48Ti + 208Pb System

NUCLEAR REACTIONS 208Pb(46Ti, 45Ti), (46Ti, 48Ti), (46Ti, 47Ti), (48Ti, 49Ti), (48Ti, 50Ti), (48Ti, 47Ti), (48Ti, 51Ti), (50Ti, 51Ti), (50Ti, 52Ti), (50Ti, 49Ti), E=298-300 MeV; measured σ(θ); deduced σ, Wilczynski plots, Q, quasielastic σ.

doi: 10.1103/PhysRevC.37.2629
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1988VA01      Phys.Rev. C37, 178 (1988)

A.M.van den Berg, W.Henning, L.L.Lee, K.T.Lesko, K.E.Rehm, J.P.Schiffer, G.S.F.Stephans, F.L.H.Wolfs, W.S.Freeman

Quasi-Elastic Processes in 58Ni- and 64Ni-Induced Reactions on Sn Isotopes

NUCLEAR REACTIONS 112,116,120,124Sn(58Ni, 58Ni), (58Ni, 58Ni'), (58Ni, X), E=330 MeV; 112,116,120,124Sn(64Ni, 64Ni), (64Ni, 64Ni'), (64Ni, X), E=341, 380 MeV; 112Sn(58Ni, 59Ni), (58Ni, 57Ni), E=330 MeV; measured quasielastic σ(θ); deduced quasielastic, reaction σ.

doi: 10.1103/PhysRevC.37.178
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1987HI10      Phys.Rev. C36, 989 (1987)

J.D.Hinnefeld, J.J.Kolata, D.J.Henderson, R.V.F.Janssens, D.G.Kovar, K.T.Lesko, G.Rosner, G.S.F.Stephans, A.M.Van Den Berg, B.D.Wilkins, F.W.Prosser, S.V.Reinert, P.L.Gonthier

Velocity and Angular Distributions of Evaporation Residues from 32S-Induced Reactions

NUCLEAR REACTIONS 12C, 24Mg, 27Al, 28Si, 40Ca(32S, X), E=194, 239, 278 MeV; measured evaporation residue spectra, σ(fragment θ). 24Mg(32S, 32S), E=194, 239, 278 MeV; measured σ(θ); deduced σ(E), complete fusion limitations.

doi: 10.1103/PhysRevC.36.989
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1987ST01      Phys.Rev. C35, 614 (1987)

G.S.F.Stephans, R.V.F.Janssens, D.G.Kovar, B.D.Wilkins

Projectilelike Fragments from 14N Beams at 15, 25, and 35 MeV/Nucleon

NUCLEAR REACTIONS 12C, 24Mg, 27Al, 48Ti, 58Ni(14N, X), E=15, 25, 35 MeV/nucleon; measured fragment momentum distributions for X=4He, 6,7Li, 7Be, 10,11B, 11,12,13C, 13,15N, 15O; deduced momentum widths, centroids. ΔE-E telescope.

doi: 10.1103/PhysRevC.35.614
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1987ST11      Phys.Rev. C35, 2033 (1987)

G.S.F.Stephans, H.T.Fortune, L.C.Bland, M.Carchidi, R.Gilman, G.P.Gilfoyle, J.W.Sweet

Distribution of Proton Spectroscopic Strengths in the Odd-A Rb Isotopes

NUCLEAR REACTIONS 78,80,82Kr(3He, d), E=18 MeV; measured σ(θ), σ(Ed); deduced optical model parameters. 79,81,83Rb deduced levels, J, π, spectroscopic factors, orbital spreading strengths. Enriched targets. DWBA analyses.

doi: 10.1103/PhysRevC.35.2033
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1987VA22      Phys.Lett. 194B, 334 (1987)

A.M.Van den Berg, K.E.Rehm, D.G.Kovar, W.Kutschera, G.S.F.Stephans

Systematics of Quasi-Elastic Neutron Transfer Cross Sections for Heavy-Ion Induced Reactions

NUCLEAR REACTIONS 144,149,154Sm(58Ni, 58Ni), (58Ni, 58Ni'), (58Ni, 57Ni), (58Ni, 59Ni), (58Ni, 60Ni), E=245 MeV; measured σ, σ(θ); deduced target mass dependence, quasielastic transfer systematics. Enriched targets. DWBA calculations.

doi: 10.1016/0370-2693(87)91060-4
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1987VO04      Phys.Rev. C35, 2139 (1987)

R.J.Vojtech, J.J.Kolata, L.A.Lewandowski, K.E.Rehm, D.G.Kovar, G.S.F.Stephans, G.Rosner, H.Ikezoe, M.F.Vineyard

Quasielastic Processes in the 28Si + 208Pb Reaction at 6 MeV/nucleon

NUCLEAR REACTIONS 208Pb(28Si, 28Si), (28Si, 28Si'), (28Si, X), E=166 MeV; measured σ(θ), σ(fragment E) for X=27Al, 29,30,31Si; deduced inelastic, reaction, transfer σ, ratios. Enriched target. DWBA calculations.

doi: 10.1103/PhysRevC.35.2139
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1986JA16      Phys.Lett. 181B, 16 (1986)

R.V.F.Janssens, R.Holzmann, W.Henning, T.L.Khoo, K.T.Lesko, G.S.F.Stephans, D.C.Radford, A.M.van den Berg, W.Kuhn, R.M.Ronningen

Evaporation Residue Cross Sections and Average Neutron Multiplicities in the 64Ni + 92Zr and 12C + 144Sm Reactions leading to 156Er

NUCLEAR REACTIONS, ICPND 144Sm(12C, X), E=50-90 MeV; 92Zr(64Ni, X), E=200-300 MeV; measured evaporation residue σ(E), neutron multipicities; calculated fusion σ. ΔE-E detector. Statistical model calculations.

doi: 10.1016/0370-2693(86)91245-1
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1986LE18      Phys.Rev. C34, 2155 (1986)

K.T.Lesko, W.Henning, K.E.Rehm, G.Rosner, J.P.Schiffer, G.S.F.Stephans, B.Zeidman, W.S.Freeman

Fission following Fusion of Ni + Sn

NUCLEAR REACTIONS 112,114,116,118,120,122,124Sn(58Ni, X), (58Ni, F), (64Ni, X), (64Ni, F), E(cm)=150-240 MeV; measured fission, fusion σ(E); deduced statistical, extra push model parameters.

doi: 10.1103/PhysRevC.34.2155
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1986VA01      Phys.Rev.Lett. 56, 572 (1986)

A.M.van den Berg, W.Henning, L.L.Lee, Jr., K.T.Lesko, K.E.Rehm, J.P.Schiffer, G.S.F.Stephans, F.L.H.Wolfs, W.S.Freeman

Quasielastic Nucleon Transfer and the Heavy-Ion Interaction Potential

NUCLEAR REACTIONS 112Sn(58Ni, 58Ni), (58Ni, 58Ni'), (58Ni, 59Ni), (58Ni, 57Ni), (58Ni, 60Ni), E=330 MeV; measured σ(θ). 112,116,120,124Sn(58Ni, X), E=330 MeV; 112,116,120,124Sn(64Ni, X), E=341 MeV; measured reaction σ for fragment Z=24-29; deduced quasielastic process role in nucleus-nucleus potential.

doi: 10.1103/PhysRevLett.56.572
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1986VI02      Phys.Rev. C33, 1325 (1986)

M.F.Vineyard, D.G.Kovar, G.S.F.Stephans, K.E.Rehm, G.Rosner, H.Ikezoe, J.J.Kolata, R.Vojtech

Quasi-Elastic Processes in the 28Si + 40Ca Reaction at 225 MeV

NUCLEAR REACTIONS 40Ca(28Si, 28Si), (28Si, 28Si'), (28Si, 27Al), (28Si, 27Si), (28Si, 29Si), E=225 MeV; measured particle spectra, σ(θ); deduced transfer reaction total spectroscopic factors, σ. 40Ca, 28Si transition deduced deformation lengths. 41Sc, 39,41Ca levels deduced spectroscopic factors. Optical model, DWBA analyses.

doi: 10.1103/PhysRevC.33.1325
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1985GI07      Phys.Rev. C32, 861 (1985)

G.P.Gilfoyle, L.C.Bland, R.Gilman, M.Carchidi, K.S.Dhuga, J.W.Sweet, A.H.Wuosmaa, G.S.F.Stephans, R.W.Zurmuhle, H.T.Fortune

Resonances in 13C(13C, α)22Ne

NUCLEAR REACTIONS, ICPND 13C(13C, α), E(cm)=6.25-13.38 MeV; measured σ(E), σ(θ). Legendre polynomial, grid search analyses.

doi: 10.1103/PhysRevC.32.861
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1985LE13      Phys.Rev.Lett. 55, 803 (1985)

K.T.Lesko, W.Henning, K.E.Rehm, G.Rosner, J.P.Schiffer, G.S.F.Stephans, B.Zeidman, W.S.Freeman

Fission and Particle Decay of Cold Compound Nuclei with High Angular Momentum

NUCLEAR REACTIONS 124,118,112Sn(58Ni, F), (64Ni, F), (58Ni, X), (64Ni, X), E=200-380 MeV; measured fission, evaporation residue σ vs E; deduced fission, light particle emission competition. Statistical model.

doi: 10.1103/PhysRevLett.55.803
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1985MA10      Phys.Rev. C31, 867 (1985)

J.F.Mateja, A.D.Frawley, D.G.Kovar, D.Henderson, H.Ikezoe, R.V.F.Janssens, G.Rosner, G.S.F.Stephans, B.Wilkins, K.T.Lesko, M.F.Vineyard

10B + 13C and 11B + 12C Reactions from 4 to 9 MeV/Nucleon

NUCLEAR REACTIONS, ICPND 12C(11B, X), (11B, 11B), 13C(10B, 10B), (10B, X), E=4-9 MeV/nucleon; measured σ(θ), σ(fragment E) for fragment mass=15, 20, 11, 6, fusion σ vs E; deduced nonfusion σ for mass 6-13, entrance channel role in fusion. 23Na deduced critical L vs excitation energy.

doi: 10.1103/PhysRevC.31.867
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1985ST20      Phys.Lett. 161B, 60 (1985)

G.S.F.Stephans, D.G.Kovar, R.V.F.Janssens, G.Rosner, H.Ikezoe, B.Wilkins, D.Henderson, K.T.Lesko, J.J.Kolata, C.K.Gelbke, B.V.Jacak, Z.M.Koenig, G.D.Westfall, A.Szanto De Toledo, E.M.Szanto, P.L.Gonthier

Influence of Nucleon Fermi Motion on Incomplete Fusion

NUCLEAR REACTIONS 24Mg, 27Al, 28Si, 40Ca, 48Ti(14N, X), E=5-35 MeV/nucleon; measured evaporation residue velocity spectra; deduced Fermi motion role in inelastic fusion. Other data input.

doi: 10.1016/0370-2693(85)90609-4
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1984BL12      Phys.Lett. 144B, 328 (1984)

L.C.Bland, R.Gilman, G.S.Stephans, G.P.Gilfoyle, H.T.Fortune, C.L.Morris, S.J.Seestrom-Morris, S.J.Greene, P.A.Seidl, R.R.Kiziah, C.F.Moore

Forward-Peaked Angular Distributions Observed in (π, π') on Light Nuclei

NUCLEAR REACTIONS 12C(π+, π+'), E=170 MeV; 28Si(π+, π+'), E=162 MeV; calculated σ(θ, E(π)). 12C, 28Si deduced resonances, Γ, possible multipole character.

doi: 10.1016/0370-2693(84)91271-1
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1984CA30      Phys.Rev. C30, 1293 (1984)

M.Carchidi, H.T.Fortune, G.S.F.Stephans, L.C.Bland

Coexistence in Ge Isotopes and Two-Neutron Transfer

NUCLEAR REACTIONS, ICPND 70,72,74Ge(t, p), (p, t), E=26, 35.4 MeV; analyzed σ ratio. 68,78Ge deduced wave functions. Generalized two state model.

doi: 10.1103/PhysRevC.30.1293
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1984HU02      Phys.Lett. 134B, 166 (1984)

J.R.Hurd, L.C.Bland, G.P.Gilfoyle, R.Gilman, G.S.Stephans, J.W.Sweet, H.T.Fortune

Resonance with l > l(gr) in 12C + 16O

NUCLEAR REACTIONS, ICPND 12C(16O, α), E(cm) ≈ 9-12.75 MeV; measured σ(θ), σ(E); deduced exit, entrance channel grazing l-value vs E. 28Si deduced resonance, L. Legendre polynomial analysis.

doi: 10.1016/0370-2693(84)90663-4
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1984KO14      Phys.Rev. C30, 125 (1984)

J.J.Kolata, K.E.Rehm, D.G.Kovar, G.S.F.Stephans, G.Rosner, H.Ikezoe, R.Vojtech

Quasielastic Processes in the 28Si + 208Pb Reaction at 8 MeV per Nucleon

NUCLEAR REACTIONS 208Pb(28Si, 28Si), (28Si, 28Si'), (28Si, 29Si), (28Si, 30Si), (28Si, 27Al), E=225 MeV; measured σ(θ), quasielastic yields, optimum Q, σ(E(28Si)), σ(E(29Si)), σ(E(30Si)). 208Pb(28Si, 27Si), (28Si, 31Si), (28Si, 25Al), (28Si, 26Al), (28Si, 28Al), (28Si, 29Al), (28Si, 27Mg), (28Si, 26Mg), (28Si, 25Mg), (28Si, 24Mg), (28Si, 23Mg), E=225 MeV; measured mass spectra; deduced optical model potentials. 28Si levels deduced deformation parameters, electromagnetic transition matrix elements. 208Pb levels deduced deformation lengths, electromagnetic transition matrix elements.

doi: 10.1103/PhysRevC.30.125
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1984SW02      Phys.Rev. C30, 556 (1984)

J.W.Sweet, H.T.Fortune, R.W.Zurmuhle, L.C.Bland, M.Carchidi, K.S.Dhuga, G.P.Gilfoyle, R.Gilman, G.S.Stephans, A.Wuosmaa

Resonances in 12C(18O, α)26Mg

NUCLEAR REACTIONS 12C(18O, α), E(cm)=10-15 MeV; measured σ(θ) vs E. 30Si deduced resonance structure, J, π. Legendre polynomial analysis.

doi: 10.1103/PhysRevC.30.556
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1983RE08      Phys.Rev.Lett. 51, 1426 (1983)

K.E.Rehm, D.G.Kovar, W.Kutschera, M.Paul, G.Stephans, J.L.Yntema

Large Cross Sections for Quasielastic Neutron-Pickup Reactions Induced by 37Cl, 48Ti, and 58Ni on 208Pb

NUCLEAR REACTIONS 208Pb(58Ni, 59Ni), (58Ni, 60Ni), (58Ni, X), (37Cl, X), (48Ti, X), E=250, 300, 375 MeV; measured quasielastic yields, σ(fragment A), σ(E(59Ni)), σ(E(60Ni)), σ(θ(59Ni)), σ(θ(60Ni)); deduced σ(reaction), neutron pickup σ contributions. DWBA analysis.

doi: 10.1103/PhysRevLett.51.1426
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1982FO01      Phys.Rev. C25, 1 (1982)

H.T.Fortune, G.S.Stephans

12C(t, p) and the Ground State of 14C

NUCLEAR REACTIONS 12C(t, p), E=18 MeV; measured σ(θ). 14C level deduced wave function. DWBA analysis.

doi: 10.1103/PhysRevC.25.1
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1982FO03      Phys.Lett. 108B, 95 (1982)

H.T.Fortune, S.C.Headley, A.Spadafora, J.Sweet, S.LaFrance, M.E.Cobern, G.E.Moore, M.Newcomer, E.Wallash, L.Bland, J.Gilfoyle, R.Gilman, M.Carchidi, G.S.Stephans, L.R.Greenwood, J.R.Erskine, R.E.Segel, T.H.Braid, K.Raghunathan

l Determinations for 12C + 12C

NUCLEAR REACTIONS 12C(12C, α), E=33-44 MeV; measured σ(θ) vs E; deduced exit channel characteristic (L). Legendre polynomial analysis.

doi: 10.1016/0370-2693(82)91150-9
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1982MO03      Nucl.Phys. A378, 251 (1982)

A.Moalem, H.T.Fortune, G.Stephans

Orbit Sizes in the 91Zr ± N Systems from Transfer Reactions

NUCLEAR REACTIONS 91Zr(d, 3He), (3He, d), (α, t), E not given; analyzed data. 91Zr levels deduced S for 2p1/2, 1g9/2 proton-, 2d5/2 neutron-transfer. 90Y, 90,92Zr, 92Nb deduced nucleon orbit rms radii. DWBA, spin-dependent sum rule renormalization.

doi: 10.1016/0375-9474(82)90591-7
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1981ST18      Phys.Rev. C24, 1785 (1981)

G.Stephans, S.Mordechai, H.T.Fortune

Masses of 78Ge and 78As

NUCLEAR REACTIONS Ge, 76,72,74Ge(t, p), E=17 MeV; 80Se(d, α), E not given; measured Q. 78Ge, 78As deduced mass excess. Enriched targets.

doi: 10.1103/PhysRevC.24.1785
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1979FO01      Phys.Rev. C19, 5 (1979)

H.T.Fortune, O.M.Bilaniuk, G.Stephans, R.Middleton

Mechanism of 14N(t, p) to the Ground State Quadruplet in 16N

NUCLEAR REACTIONS 14N(t, p), E=15 MeV; measured σ(θ). 16N levels deduced L, reaction mechanism. DWBA analysis. Comparison with shell model.

doi: 10.1103/PhysRevC.19.5
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1979MO08      Phys.Rev. C19, 1733 (1979)

S.Mordechai, H.T.Fortune, R.Middleton, G.Stephans

72Ge from the 70Ge(t, p) Reaction

NUCLEAR REACTIONS 70Ge(t, p), E=15.0 MeV; measured σ(Ep, θ). 72Ge deduced levels, L, π, J. DWBA analysis.

doi: 10.1103/PhysRevC.19.1733
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1978MO24      Phys.Rev. C18, 2498 (1978)

S.Mordechai, H.T.Fortune, R.Middleton, G.Stephans

74Ge(t, p)76Ge Reaction

NUCLEAR REACTIONS 74Ge(t, p), E=15.0 MeV; measured σ(Ep, θ). 76Ge deduced levels, L, π, J. DWBA analysis.

doi: 10.1103/PhysRevC.18.2498
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1967CR09      Nucl.Phys. A103, 145 (1967)

B.Crasemann, V.O.Kostroun, P.V.Rao, G.Stephans

L-Electron Capture Decay of 194Hg

RADIOACTIVITY 194Hg [from 194Pt(α, 4n)]; measured E(X-ray), I(X-ray), T1/2; deduced Qβ, log ft. 194Au measured Eγ. Natural target, Ge(Li) dedector.

doi: 10.1016/0375-9474(67)90794-4
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