cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17182/hepdata.42774.v1/t19
title: "Table 19" of "K0(s) and Lambda0 production studies in p anti-p collisions at s**(1/2) = 1800 and 630-GeV"

description: Average PT of K0S at a centre of mass 630 GeV for the MB data sample.
description: Fermilab-Tevatron. Study of the production of K0S and LAMBDA in elastic PBAR P collisions at centre of mass energies 1800 and 630 GeV. The data are dividedinto Minimum Bias (MB), SOFT and HARD events. SOFT events are defined as having no cluster of jet energy & gt; 1.1 GeV. HARD events are those which have at least o ne cluster of jet energy & gt; 1.1 GeV. Jets are defined by a cone algorithm with R = 0.7. The 1800 GeV data are collected in Runs 1A(1992-93), 1B(1995-95) and 1C(1995-96) and the 630 GeV data in run 1C.. Numerical values supplied by N.Moggi.
DOI: 10.17182/hepdata.42774.v1/t20
title: "Table 20" of "K0(s) and Lambda0 production studies in p anti-p collisions at s**(1/2) = 1800 and 630-GeV"

description: Average PT of LAMBDA at a centre of mass 630 GeV for the MB data sample.
description: Fermilab-Tevatron. Study of the production of K0S and LAMBDA in elastic PBAR P collisions at centre of mass energies 1800 and 630 GeV. The data are dividedinto Minimum Bias (MB), SOFT and HARD events. SOFT events are defined as having no cluster of jet energy & gt; 1.1 GeV. HARD events are those which have at least o ne cluster of jet energy & gt; 1.1 GeV. Jets are defined by a cone algorithm with R = 0.7. The 1800 GeV data are collected in Runs 1A(1992-93), 1B(1995-95) and 1C(1995-96) and the 630 GeV data in run 1C.. Numerical values supplied by N.Moggi.
DOI: 10.17182/hepdata.42774.v1/t21
title: "Table 21" of "K0(s) and Lambda0 production studies in p anti-p collisions at s**(1/2) = 1800 and 630-GeV"

description: Average PT of K0S at a centre of mass 630 GeV for the SOFT data sample.
description: Fermilab-Tevatron. Study of the production of K0S and LAMBDA in elastic PBAR P collisions at centre of mass energies 1800 and 630 GeV. The data are dividedinto Minimum Bias (MB), SOFT and HARD events. SOFT events are defined as having no cluster of jet energy & gt; 1.1 GeV. HARD events are those which have at least o ne cluster of jet energy & gt; 1.1 GeV. Jets are defined by a cone algorithm with R = 0.7. The 1800 GeV data are collected in Runs 1A(1992-93), 1B(1995-95) and 1C(1995-96) and the 630 GeV data in run 1C.. Numerical values supplied by N.Moggi.
DOI: 10.17182/hepdata.42774.v1/t22
title: "Table 22" of "K0(s) and Lambda0 production studies in p anti-p collisions at s**(1/2) = 1800 and 630-GeV"

description: Average PT of LAMBDA at a centre of mass 630 GeV for the SOFT data sample.
description: Fermilab-Tevatron. Study of the production of K0S and LAMBDA in elastic PBAR P collisions at centre of mass energies 1800 and 630 GeV. The data are dividedinto Minimum Bias (MB), SOFT and HARD events. SOFT events are defined as having no cluster of jet energy & gt; 1.1 GeV. HARD events are those which have at least o ne cluster of jet energy & gt; 1.1 GeV. Jets are defined by a cone algorithm with R = 0.7. The 1800 GeV data are collected in Runs 1A(1992-93), 1B(1995-95) and 1C(1995-96) and the 630 GeV data in run 1C.. Numerical values supplied by N.Moggi.
DOI: 10.17182/hepdata.42774.v1/t23
title: "Table 23" of "K0(s) and Lambda0 production studies in p anti-p collisions at s**(1/2) = 1800 and 630-GeV"

description: Average PT of K0S at a centre of mass 630 GeV for the HARD data sample.
description: Fermilab-Tevatron. Study of the production of K0S and LAMBDA in elastic PBAR P collisions at centre of mass energies 1800 and 630 GeV. The data are dividedinto Minimum Bias (MB), SOFT and HARD events. SOFT events are defined as having no cluster of jet energy & gt; 1.1 GeV. HARD events are those which have at least o ne cluster of jet energy & gt; 1.1 GeV. Jets are defined by a cone algorithm with R = 0.7. The 1800 GeV data are collected in Runs 1A(1992-93), 1B(1995-95) and 1C(1995-96) and the 630 GeV data in run 1C.. Numerical values supplied by N.Moggi.
DOI: 10.17182/hepdata.42774.v1/t24
title: "Table 24" of "K0(s) and Lambda0 production studies in p anti-p collisions at s**(1/2) = 1800 and 630-GeV"

description: Average PT of LAMBDA at a centre of mass 630 GeV for the HARD data sample.
description: Fermilab-Tevatron. Study of the production of K0S and LAMBDA in elastic PBAR P collisions at centre of mass energies 1800 and 630 GeV. The data are dividedinto Minimum Bias (MB), SOFT and HARD events. SOFT events are defined as having no cluster of jet energy & gt; 1.1 GeV. HARD events are those which have at least o ne cluster of jet energy & gt; 1.1 GeV. Jets are defined by a cone algorithm with R = 0.7. The 1800 GeV data are collected in Runs 1A(1992-93), 1B(1995-95) and 1C(1995-96) and the 630 GeV data in run 1C.. Numerical values supplied by N.Moggi.
DOI: 10.17182/hepdata.42774.v1/t25
title: "Table 25" of "K0(s) and Lambda0 production studies in p anti-p collisions at s**(1/2) = 1800 and 630-GeV"

description: Mean number of K0S per event divided by the charged multiplicity for the HARD data sample at centre of mass energy 1800 GeV.
description: Fermilab-Tevatron. Study of the production of K0S and LAMBDA in elastic PBAR P collisions at centre of mass energies 1800 and 630 GeV. The data are dividedinto Minimum Bias (MB), SOFT and HARD events. SOFT events are defined as having no cluster of jet energy & gt; 1.1 GeV. HARD events are those which have at least o ne cluster of jet energy & gt; 1.1 GeV. Jets are defined by a cone algorithm with R = 0.7. The 1800 GeV data are collected in Runs 1A(1992-93), 1B(1995-95) and 1C(1995-96) and the 630 GeV data in run 1C.. Numerical values supplied by N.Moggi.
DOI: 10.17182/hepdata.42774.v1/t26
title: "Table 26" of "K0(s) and Lambda0 production studies in p anti-p collisions at s**(1/2) = 1800 and 630-GeV"

description: Mean number of K0S per event divided by the charged multiplicity for the MBdata sample at centre of mass energy 1800 GeV.
description: Fermilab-Tevatron. Study of the production of K0S and LAMBDA in elastic PBAR P collisions at centre of mass energies 1800 and 630 GeV. The data are dividedinto Minimum Bias (MB), SOFT and HARD events. SOFT events are defined as having no cluster of jet energy & gt; 1.1 GeV. HARD events are those which have at least o ne cluster of jet energy & gt; 1.1 GeV. Jets are defined by a cone algorithm with R = 0.7. The 1800 GeV data are collected in Runs 1A(1992-93), 1B(1995-95) and 1C(1995-96) and the 630 GeV data in run 1C.. Numerical values supplied by N.Moggi.
DOI: 10.17182/hepdata.42774.v1/t27
title: "Table 27" of "K0(s) and Lambda0 production studies in p anti-p collisions at s**(1/2) = 1800 and 630-GeV"

description: Mean number of K0S per event divided by the charged multiplicity for the SOFT data sample at centre of mass energy 1800 GeV.
description: Fermilab-Tevatron. Study of the production of K0S and LAMBDA in elastic PBAR P collisions at centre of mass energies 1800 and 630 GeV. The data are dividedinto Minimum Bias (MB), SOFT and HARD events. SOFT events are defined as having no cluster of jet energy & gt; 1.1 GeV. HARD events are those which have at least o ne cluster of jet energy & gt; 1.1 GeV. Jets are defined by a cone algorithm with R = 0.7. The 1800 GeV data are collected in Runs 1A(1992-93), 1B(1995-95) and 1C(1995-96) and the 630 GeV data in run 1C.. Numerical values supplied by N.Moggi.
DOI: 10.17182/hepdata.42774.v1/t28
title: "Table 28" of "K0(s) and Lambda0 production studies in p anti-p collisions at s**(1/2) = 1800 and 630-GeV"

description: Mean number of K0S per event divided by the charged multiplicity for the HARD data sample at centre of mass energy 630 GeV.
description: Fermilab-Tevatron. Study of the production of K0S and LAMBDA in elastic PBAR P collisions at centre of mass energies 1800 and 630 GeV. The data are dividedinto Minimum Bias (MB), SOFT and HARD events. SOFT events are defined as having no cluster of jet energy & gt; 1.1 GeV. HARD events are those which have at least o ne cluster of jet energy & gt; 1.1 GeV. Jets are defined by a cone algorithm with R = 0.7. The 1800 GeV data are collected in Runs 1A(1992-93), 1B(1995-95) and 1C(1995-96) and the 630 GeV data in run 1C.. Numerical values supplied by N.Moggi.
DOI: 10.17182/hepdata.42774.v1/t29
title: "Table 29" of "K0(s) and Lambda0 production studies in p anti-p collisions at s**(1/2) = 1800 and 630-GeV"

description: Mean number of K0S per event divided by the charged multiplicity for the MBdata sample at centre of mass energy 630 GeV.
description: Fermilab-Tevatron. Study of the production of K0S and LAMBDA in elastic PBAR P collisions at centre of mass energies 1800 and 630 GeV. The data are dividedinto Minimum Bias (MB), SOFT and HARD events. SOFT events are defined as having no cluster of jet energy & gt; 1.1 GeV. HARD events are those which have at least o ne cluster of jet energy & gt; 1.1 GeV. Jets are defined by a cone algorithm with R = 0.7. The 1800 GeV data are collected in Runs 1A(1992-93), 1B(1995-95) and 1C(1995-96) and the 630 GeV data in run 1C.. Numerical values supplied by N.Moggi.
DOI: 10.17182/hepdata.42774.v1/t30
title: "Table 30" of "K0(s) and Lambda0 production studies in p anti-p collisions at s**(1/2) = 1800 and 630-GeV"

description: Mean number of K0S per event divided by the charged multiplicity for the SOFT data sample at centre of mass energy 630 GeV.
description: Fermilab-Tevatron. Study of the production of K0S and LAMBDA in elastic PBAR P collisions at centre of mass energies 1800 and 630 GeV. The data are dividedinto Minimum Bias (MB), SOFT and HARD events. SOFT events are defined as having no cluster of jet energy & gt; 1.1 GeV. HARD events are those which have at least o ne cluster of jet energy & gt; 1.1 GeV. Jets are defined by a cone algorithm with R = 0.7. The 1800 GeV data are collected in Runs 1A(1992-93), 1B(1995-95) and 1C(1995-96) and the 630 GeV data in run 1C.. Numerical values supplied by N.Moggi.
DOI: 10.17182/hepdata.42774.v1/t31
title: "Table 31" of "K0(s) and Lambda0 production studies in p anti-p collisions at s**(1/2) = 1800 and 630-GeV"

description: Mean number of LAMBDA per event divided by the charged multiplicity for theHARD data sample at centre of mass energy 1800 GeV.
description: Fermilab-Tevatron. Study of the production of K0S and LAMBDA in elastic PBAR P collisions at centre of mass energies 1800 and 630 GeV. The data are dividedinto Minimum Bias (MB), SOFT and HARD events. SOFT events are defined as having no cluster of jet energy & gt; 1.1 GeV. HARD events are those which have at least o ne cluster of jet energy & gt; 1.1 GeV. Jets are defined by a cone algorithm with R = 0.7. The 1800 GeV data are collected in Runs 1A(1992-93), 1B(1995-95) and 1C(1995-96) and the 630 GeV data in run 1C.. Numerical values supplied by N.Moggi.
DOI: 10.17182/hepdata.42774.v1/t32
title: "Table 32" of "K0(s) and Lambda0 production studies in p anti-p collisions at s**(1/2) = 1800 and 630-GeV"

description: Mean number of LAMBDA per event divided by the charged multiplicity for theMB data sample at centre of mass energy 1800 GeV.
description: Fermilab-Tevatron. Study of the production of K0S and LAMBDA in elastic PBAR P collisions at centre of mass energies 1800 and 630 GeV. The data are dividedinto Minimum Bias (MB), SOFT and HARD events. SOFT events are defined as having no cluster of jet energy & gt; 1.1 GeV. HARD events are those which have at least o ne cluster of jet energy & gt; 1.1 GeV. Jets are defined by a cone algorithm with R = 0.7. The 1800 GeV data are collected in Runs 1A(1992-93), 1B(1995-95) and 1C(1995-96) and the 630 GeV data in run 1C.. Numerical values supplied by N.Moggi.
DOI: 10.17182/hepdata.42774.v1/t33
title: "Table 33" of "K0(s) and Lambda0 production studies in p anti-p collisions at s**(1/2) = 1800 and 630-GeV"

description: Mean number of LAMBDA per event divided by the charged multiplicity for theSOFT data sample at centre of mass energy 1800 GeV.
description: Fermilab-Tevatron. Study of the production of K0S and LAMBDA in elastic PBAR P collisions at centre of mass energies 1800 and 630 GeV. The data are dividedinto Minimum Bias (MB), SOFT and HARD events. SOFT events are defined as having no cluster of jet energy & gt; 1.1 GeV. HARD events are those which have at least o ne cluster of jet energy & gt; 1.1 GeV. Jets are defined by a cone algorithm with R = 0.7. The 1800 GeV data are collected in Runs 1A(1992-93), 1B(1995-95) and 1C(1995-96) and the 630 GeV data in run 1C.. Numerical values supplied by N.Moggi.
DOI: 10.17182/hepdata.42774.v1/t34
title: "Table 34" of "K0(s) and Lambda0 production studies in p anti-p collisions at s**(1/2) = 1800 and 630-GeV"

description: Mean number of LAMBDA per event divided by the charged multiplicity for theHARD data sample at centre of mass energy 630 GeV.
description: Fermilab-Tevatron. Study of the production of K0S and LAMBDA in elastic PBAR P collisions at centre of mass energies 1800 and 630 GeV. The data are dividedinto Minimum Bias (MB), SOFT and HARD events. SOFT events are defined as having no cluster of jet energy & gt; 1.1 GeV. HARD events are those which have at least o ne cluster of jet energy & gt; 1.1 GeV. Jets are defined by a cone algorithm with R = 0.7. The 1800 GeV data are collected in Runs 1A(1992-93), 1B(1995-95) and 1C(1995-96) and the 630 GeV data in run 1C.. Numerical values supplied by N.Moggi.
DOI: 10.17182/hepdata.42774.v1/t35
title: "Table 35" of "K0(s) and Lambda0 production studies in p anti-p collisions at s**(1/2) = 1800 and 630-GeV"

description: Mean number of LAMBDA per event divided by the charged multiplicity for theMB data sample at centre of mass energy 630 GeV.
description: Fermilab-Tevatron. Study of the production of K0S and LAMBDA in elastic PBAR P collisions at centre of mass energies 1800 and 630 GeV. The data are dividedinto Minimum Bias (MB), SOFT and HARD events. SOFT events are defined as having no cluster of jet energy & gt; 1.1 GeV. HARD events are those which have at least o ne cluster of jet energy & gt; 1.1 GeV. Jets are defined by a cone algorithm with R = 0.7. The 1800 GeV data are collected in Runs 1A(1992-93), 1B(1995-95) and 1C(1995-96) and the 630 GeV data in run 1C.. Numerical values supplied by N.Moggi.
DOI: 10.17182/hepdata.42774.v1/t36
title: "Table 36" of "K0(s) and Lambda0 production studies in p anti-p collisions at s**(1/2) = 1800 and 630-GeV"

description: Mean number of LAMBDA per event divided by the charged multiplicity for theSOFT data sample at centre of mass energy 630 GeV.
description: Fermilab-Tevatron. Study of the production of K0S and LAMBDA in elastic PBAR P collisions at centre of mass energies 1800 and 630 GeV. The data are dividedinto Minimum Bias (MB), SOFT and HARD events. SOFT events are defined as having no cluster of jet energy & gt; 1.1 GeV. HARD events are those which have at least o ne cluster of jet energy & gt; 1.1 GeV. Jets are defined by a cone algorithm with R = 0.7. The 1800 GeV data are collected in Runs 1A(1992-93), 1B(1995-95) and 1C(1995-96) and the 630 GeV data in run 1C.. Numerical values supplied by N.Moggi.
DOI: 10.17182/hepdata.42775.v1/t1
title: "Table 1" of "Measurement of the t anti-t production cross section in p anti-p collisions at s**(1/2) = 1.96-TeV using missing E(t) + jets events with secondary vertex b-tagging."

description: TTBAR production cross section.
description: Fermilab-Tevatron. Measurement of the TOP TOPBAR production cross section in PBAR P collisions at a centre-of-mass energy of 1.96 TeV using Missing ET+Jetsevents with Secondary Vertex b-Tagging. The data come from a sample of integrat ed luminsoity 311 pb-1. The analysis assumes a top quark mass of 178 GeV.
DOI: 10.17182/hepdata.42777.v1/t1
title: "Table 1" of "Measurement of direct photon production at Tevatron fixed target energies."

description: Invariant cross sections per nucleon for P BE collisions at 800 GeV.
description: Fermilab-Tevatron. Measurement of the invariant differential cross sections as a function of rapidity and transverse momentum for direct photon production by 515 GeV negative pion and proton beams of momentum 530 and 800 GeV on Beryllium and Hydrogen targets. The data cover the PT region 3.5 to 12 GeV and rapidity from -1.0 to 0.75.
DOI: 10.17182/hepdata.42777.v1/t2
title: "Table 2" of "Measurement of direct photon production at Tevatron fixed target energies."

description: Invariant cross sections per nucleon for P BE collisions at 530 GeV.
description: Fermilab-Tevatron. Measurement of the invariant differential cross sections as a function of rapidity and transverse momentum for direct photon production by 515 GeV negative pion and proton beams of momentum 530 and 800 GeV on Beryllium and Hydrogen targets. The data cover the PT region 3.5 to 12 GeV and rapidity from -1.0 to 0.75.
DOI: 10.17182/hepdata.42777.v1/t3
title: "Table 3" of "Measurement of direct photon production at Tevatron fixed target energies."

description: Invariant cross sections per nucleon for PI- BE collisions at 515 GeV.
description: Fermilab-Tevatron. Measurement of the invariant differential cross sections as a function of rapidity and transverse momentum for direct photon production by 515 GeV negative pion and proton beams of momentum 530 and 800 GeV on Beryllium and Hydrogen targets. The data cover the PT region 3.5 to 12 GeV and rapidity from -1.0 to 0.75.
DOI: 10.17182/hepdata.42777.v1/t4
title: "Table 4" of "Measurement of direct photon production at Tevatron fixed target energies."

description: Invariant cross sections per nucleon for P P collisions at 800 GeV.
description: Fermilab-Tevatron. Measurement of the invariant differential cross sections as a function of rapidity and transverse momentum for direct photon production by 515 GeV negative pion and proton beams of momentum 530 and 800 GeV on Beryllium and Hydrogen targets. The data cover the PT region 3.5 to 12 GeV and rapidity from -1.0 to 0.75.
DOI: 10.17182/hepdata.42777.v1/t5
title: "Table 5" of "Measurement of direct photon production at Tevatron fixed target energies."

description: Invariant cross sections per nucleon for P P collisions at 530 GeV.
description: Fermilab-Tevatron. Measurement of the invariant differential cross sections as a function of rapidity and transverse momentum for direct photon production by 515 GeV negative pion and proton beams of momentum 530 and 800 GeV on Beryllium and Hydrogen targets. The data cover the PT region 3.5 to 12 GeV and rapidity from -1.0 to 0.75.
DOI: 10.17182/hepdata.42777.v1/t6
title: "Table 6" of "Measurement of direct photon production at Tevatron fixed target energies."

description: Invariant cross sections per nucleon for PI- P collisions at 515 GeV.
description: Fermilab-Tevatron. Measurement of the invariant differential cross sections as a function of rapidity and transverse momentum for direct photon production by 515 GeV negative pion and proton beams of momentum 530 and 800 GeV on Beryllium and Hydrogen targets. The data cover the PT region 3.5 to 12 GeV and rapidity from -1.0 to 0.75.
DOI: 10.17182/hepdata.42777.v1/t7
title: "Table 7" of "Measurement of direct photon production at Tevatron fixed target energies."

description: Invariant cross sections per nucleon as a function of PT and YRAP for P BE collisions at 530 GeV.
description: Fermilab-Tevatron. Measurement of the invariant differential cross sections as a function of rapidity and transverse momentum for direct photon production by 515 GeV negative pion and proton beams of momentum 530 and 800 GeV on Beryllium and Hydrogen targets. The data cover the PT region 3.5 to 12 GeV and rapidity from -1.0 to 0.75.
DOI: 10.17182/hepdata.42777.v1/t10
title: "Table 10" of "Measurement of direct photon production at Tevatron fixed target energies."

description: Invariant cross sections per nucleon as a function of PT and YRAP for P BE collisions at 800 GeV.
description: Fermilab-Tevatron. Measurement of the invariant differential cross sections as a function of rapidity and transverse momentum for direct photon production by 515 GeV negative pion and proton beams of momentum 530 and 800 GeV on Beryllium and Hydrogen targets. The data cover the PT region 3.5 to 12 GeV and rapidity from -1.0 to 0.75.
DOI: 10.17182/hepdata.42777.v1/t11
title: "Table 11" of "Measurement of direct photon production at Tevatron fixed target energies."

description: Invariant cross sections per nucleon as a function of PT and YRAP for PI- BE collisions at 515 GeV.
description: Fermilab-Tevatron. Measurement of the invariant differential cross sections as a function of rapidity and transverse momentum for direct photon production by 515 GeV negative pion and proton beams of momentum 530 and 800 GeV on Beryllium and Hydrogen targets. The data cover the PT region 3.5 to 12 GeV and rapidity from -1.0 to 0.75.
DOI: 10.17182/hepdata.42777.v1/t12
title: "Table 12" of "Measurement of direct photon production at Tevatron fixed target energies."

description: Invariant cross sections per nucleon as a function of PT and YRAP for PI- BE collisions at 515 GeV.
description: Fermilab-Tevatron. Measurement of the invariant differential cross sections as a function of rapidity and transverse momentum for direct photon production by 515 GeV negative pion and proton beams of momentum 530 and 800 GeV on Beryllium and Hydrogen targets. The data cover the PT region 3.5 to 12 GeV and rapidity from -1.0 to 0.75.
DOI: 10.17182/hepdata.42777.v1/t13
title: "Table 13" of "Measurement of direct photon production at Tevatron fixed target energies."

description: Invariant cross sections per nucleon as a function of PT and YRAP for P P collisions at 530 GeV.
description: Fermilab-Tevatron. Measurement of the invariant differential cross sections as a function of rapidity and transverse momentum for direct photon production by 515 GeV negative pion and proton beams of momentum 530 and 800 GeV on Beryllium and Hydrogen targets. The data cover the PT region 3.5 to 12 GeV and rapidity from -1.0 to 0.75.
DOI: 10.17182/hepdata.42777.v1/t8
title: "Table 8" of "Measurement of direct photon production at Tevatron fixed target energies."

description: Invariant cross sections per nucleon as a function of PT and YRAP for P BE collisions at 530 GeV.
description: Fermilab-Tevatron. Measurement of the invariant differential cross sections as a function of rapidity and transverse momentum for direct photon production by 515 GeV negative pion and proton beams of momentum 530 and 800 GeV on Beryllium and Hydrogen targets. The data cover the PT region 3.5 to 12 GeV and rapidity from -1.0 to 0.75.
DOI: 10.17182/hepdata.42777.v1/t9
title: "Table 9" of "Measurement of direct photon production at Tevatron fixed target energies."

description: Invariant cross sections per nucleon as a function of PT and YRAP for P BE collisions at 800 GeV.
description: Fermilab-Tevatron. Measurement of the invariant differential cross sections as a function of rapidity and transverse momentum for direct photon production by 515 GeV negative pion and proton beams of momentum 530 and 800 GeV on Beryllium and Hydrogen targets. The data cover the PT region 3.5 to 12 GeV and rapidity from -1.0 to 0.75.
DOI: 10.17182/hepdata.42777.v1/t14
title: "Table 14" of "Measurement of direct photon production at Tevatron fixed target energies."

description: Invariant cross sections per nucleon as a function of PT and YRAP for P P collisions at 530 GeV.
description: Fermilab-Tevatron. Measurement of the invariant differential cross sections as a function of rapidity and transverse momentum for direct photon production by 515 GeV negative pion and proton beams of momentum 530 and 800 GeV on Beryllium and Hydrogen targets. The data cover the PT region 3.5 to 12 GeV and rapidity from -1.0 to 0.75.