Date

First measurement of proton proton elastic scattering at RHIC

Bueltmann, Stephen L. ; Chiang, I.H. ; Chrien, R.E. ; et al.
Phys.Lett. B579 (2004) 245-250, 2004.
Inspire Record 618968 DOI 10.17182/hepdata.31705

The first result of the pp2pp experiment at RHIC on elastic scattering of polarized protons at sqrt{s} = 200 GeV is reported here. The exponential slope parameter b of the diffractive peak of the elastic cross section in the t range 0.010 <= |t| <= 0.019 (GeV/c)^2 was measured to be b = 16.3 +- 1.6 (stat.) +- 0.9 (syst.) (GeV/c)^{-2} .

0 data tables match query

First measurement of A(N) at s**(1/2) = 200-GeV in polarized proton-proton elastic scattering at RHIC

Bultmann, S. ; Chiang, I.H. ; Chrien, R.E. ; et al.
Phys.Lett. B632 (2006) 167-172, 2006.
Inspire Record 688172 DOI 10.17182/hepdata.31570

We report on the first measurement of the single spin analyzing power (A_N) at sqrt(s)=200GeV, obtained by the pp2pp experiment using polarized proton beams at the Relativistic Heavy Ion Collider (RHIC). Data points were measured in the four momentum transfer t range 0.01 < |t| < 0.03 (GeV/c)^2. Our result, averaged over the whole t-interval is about one standard deviation above the calculation, which uses interference between electromagnetic spin-flip amplitude and hadronic non-flip amplitude, the source of A_N. The difference could be explained by an additional contribution of a hadronic spin-flip amplitude to A_N.

0 data tables match query

New Data on K- p --> K- p and anti-K0 n and a Partial Wave Analysis Between 1840-MeV and 2234-MeV Center-of-Mass Energy

Hemingway, R.J. ; Eades, J. ; Harmsen, D.M. ; et al.
Nucl.Phys. B91 (1975) 12-32, 1975.
Inspire Record 98477 DOI 10.17182/hepdata.32035
0 data tables match query

Asymmetry in $\pi^- P$ (Polarized) Elastic Scattering in Momentum Range 1.4-{GeV}/c - 2.1-{GeV}/c

Alekseev, I.G. ; Budkovsky, P.E. ; Kanavets, V.P. ; et al.
Nucl.Phys. B348 (1991) 257-275, 1991.
Inspire Record 285067 DOI 10.17182/hepdata.33071
0 data tables match query

PHASE SHIFT ANALYSIS OF pi+ p SCATTERING IN THE REGION 194-MeV - 600-MeV

Abaev, V.V. ; Kruglov, S.P. ; Nichitiu, F. ;
Z.Phys. A322 (1985) 603-610, 1985.
Inspire Record 201692 DOI 10.17182/hepdata.38008
0 data tables match query

Measurement of Polarization of Recoil Protons in ( Pi exp - p) Elastic Scattering at 485 Mev

Bekrenev, V. S. ; Gordeev, V. A. ; Kashchuk, A. P. ;
No Journal Information, 2003.
Inspire Record 1113356 DOI 10.17182/hepdata.41626
0 data tables match query

Measurements of spin rotation parameter A in pion proton elastic scattering at 1.62-GeV/c

The ITEP-PNPI collaboration Alekseev, I.G. ; Budkovsky, P.E. ; Kanavets, V.P. ; et al.
Phys.Lett. B485 (2000) 32-36, 2000.
Inspire Record 526552 DOI 10.17182/hepdata.41744

The ITEP-PNPI collaboration presents the results of the measurements of the spin rotation parameter A in the elastic scattering of positive and negative pions on protons at P_beam = 1.62 GeV/c. The setup included a longitudinally-polarized proton target with superconductive magnet, multiwire spark chambers and a carbon polarimeter with thick filter. Results are compared to the predictions of partial wave analyses. The experiment was performed at the ITEP proton synchrotron, Moscow.

0 data tables match query

Backward Polarization of $\pi^- P$ Elastic Scattering From 2.22-{GeV}/$c$ to 3.50-{GeV}/$c$

Fukushima, M. ; Iwata, S. ; Kajikawa, R. ; et al.
Nucl.Phys. B167 (1980) 307-319, 1980.
Inspire Record 143375 DOI 10.17182/hepdata.43802
0 data tables match query

Measurement of the polarization in backward angle [pi]+p elastic scattering between 2.50 and 3.75 GeV/c

Sherden, David J. ;
PhD Thesis, Chicago U., 1970.
Inspire Record 1113359 DOI 10.17182/hepdata.43799
0 data tables match query

MEASUREMENT OF POLARIZATION PARAMETER P IN ELASTIC PI+ P SCATTERING IN THE ENERGY RANGE 500-MEV - 600-MEV. (IN RUSSIAN)

Bekrenev, V.S. ; Beloglazov, YU.A. ; Gaditsky, V.G. ; et al.
Pisma Zh.Eksp.Teor.Fiz. 34 (1981) 152-155, 1981.
Inspire Record 171694 DOI 10.17182/hepdata.16953
0 data tables match query

SCATTERING OF POSITIVE PIONS ON PROTONS AT 310-MEV: RECOIL NUCLEON POLARIZATION AND PHASE SHIFT ANALYSIS

Foote, James Herbert ;
PhD Thesis, 1960.
Inspire Record 44312 DOI 10.17182/hepdata.18619
0 data tables match query

MEASUREMENT OF THE POLARIZATION PARAMETER IN THE ELASTIC SCATTERING OF NEGATIVE PIONS BY PROTONS FROM 600-MeV/c TO 3300-MeV/c

Hansroul, Michel ;
PhD Thesis, 1967.
Inspire Record 1087626 DOI 10.17182/hepdata.18573
0 data tables match query

High precision measurement of A in large P(T)**2 spin polarized 24-GeV/c proton proton elastic scattering

Crabb, D.G. ; Kaufman, W.A. ; Krisch, A.D. ; et al.
Phys.Rev.Lett. 65 (1990) 3241-3244, 1990.
Inspire Record 299843 DOI 10.17182/hepdata.19939
0 data tables match query

Polarization Analyzing Power Ay (theta) in pp Elastic Scattering at 643, 787, and 796 MeV

Bevington, P.R. ; McNaughton, M.W. ; Willard, H.B. ; et al.
Phys.Rev.Lett. 41 (1978) 384-387, 1978.
Inspire Record 139918 DOI 10.17182/hepdata.20830
0 data tables match query

Analyzing powers for pi p elastic scattering between 57-MeV and 139-MeV

Patterson, J.D. ; Hofman, G.J. ; Brack, J.T. ; et al.
Phys.Rev. C66 (2002) 025207, 2002.
Inspire Record 594648 DOI 10.17182/hepdata.25268
0 data tables match query

Measurement and Phase Shift Analysis of the p Parameter in pi+ p Scattering at 236-MeV

Amsler, Claude ; Rudolf, F. ; Weymuth, P. ; et al.
Phys.Lett. B57 (1975) 289-292, 1975.
Inspire Record 103210 DOI 10.17182/hepdata.27848
0 data tables match query

Measurement of the spin correlation parameters $A_{xx}$ and $A_{yy}$ for proton-proton scattering at 47.5 MeV

Nisimura, K. ; Hasegawa, T. ; Saito, T. ; et al.
Phys.Lett. B30 (1969) 612-613, 1969.
Inspire Record 1389659 DOI 10.17182/hepdata.28866

A measurement of the spin correlation parameters A xx (90° cm) and A yy (90° cm) of 47.5 MeV proton-proton scattering has been performed by means of polarized beam and a polarized target.

0 data tables match query

PHASE SHIFT ANALYSIS OF THE p p AMPLITUDES IN THE ENERGY RANGE 380-MeV TO 1000-MeV

Shklyarevsky, G.M. ;
Sov.J.Nucl.Phys. 47 (1988) 76-82, 1988.
Inspire Record 231081 DOI 10.17182/hepdata.17359
0 data tables match query

Spin Effects in $p p$ Elastic Scattering at 28-{GeV}/$c$

Hansen, P.H. ; O'Fallon, J.R. ; Danby, G.T. ; et al.
Phys.Rev.Lett. 50 (1983) 802, 1983.
Inspire Record 182130 DOI 10.17182/hepdata.20535
0 data tables match query

Real Part of the Proton Proton Forward Scattering Amplitude from 50-GeV to 400-GeV.

Bartenev, V. ; Carrigan, Richard A. ; Chiang, I-Hung ; et al.
Phys.Rev.Lett. 31 (1973) 1367-1370, 1973.
Inspire Record 81733 DOI 10.17182/hepdata.21379
0 data tables match query

Measurement of the Slope of the Diffraction Peak for Elastic p p Scattering from 8-GeV to 400-GeV.

Bartenev, V. ; Kuznetsov, A. ; Morozov, B. ; et al.
Phys.Rev.Lett. 31 (1973) 1088-1091, 1973.
Inspire Record 81722 DOI 10.17182/hepdata.21381

The slope b(s) of the forward diffraction peak of p−p elastic scattering has been measured in the momentum-transfer-squared range 0.005≲|t|≲0.09 (GeV/c)2 and at incident proton energies from 8 to 400 GeV. We find that b(s) increases with s, and in the interval 100≲s≲750 (GeV)2 it can be fitted by the form b(s)=b0+2α′lns with b0=8.23±0.27, α′=0.278±0.024 (GeV/c)−2.

0 data tables match query

Spin correlation measurements for p (polarized) + p (polarized) elastic scattering at 497.5-MeV

Hoffmann, G.W. ; Barlett, M.L. ; Kielhorn, W. ; et al.
Phys.Rev. C49 (1994) 630-632, 1994.
Inspire Record 383760 DOI 10.17182/hepdata.25964
0 data tables match query

Polarization in pi--p Scattering between 500 and 940 Mev

Beall, E.F. ; Cork, B. ; Murphy, P.G. ; et al.
Phys.Rev. 126 (1962) 1554-1560, 1962.
Inspire Record 944982 DOI 10.17182/hepdata.26812
0 data tables match query

Real part of spinless p p-scattering amplitude at zero angle in the energy region from 0.135 to 1.700 gev/c

Amirkhanov, I.V. ; Bystritskii, V.M. ; Vertogradov, L.S. ; et al.
Yad.Fiz. 17 (1973) 1222-1224, 1973.
Inspire Record 85077 DOI 10.17182/hepdata.19177
0 data tables match query

Measurement of the Proton-Neutron Elastic Scattering Polarization from 2-GeV/c to 6-GeV/c

Diebold, R. ; Ayres, D.S. ; Kramer, S.L. ; et al.
Phys.Rev.Lett. 35 (1975) 632, 1975.
Inspire Record 99560 DOI 10.17182/hepdata.21193
0 data tables match query