cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17182/hepdata.99055.v1/t3
title: "Data Table 3 (Tbl. 5, Fig. 8 of publication)" of "Measurements of $W$ and $Z/\gamma^*$ cross sections and their ratios in $p+p$ collisions at RHIC"

description: Differential cross sections, $d\sigma^{fid}_{Z}/dy_Z$, binned in rapidity bins, requiring that $|\eta_e|&lt;1$, $|y_Z| &lt; 1$, $p^e_T &gt; 15$ GeV, and $ 70$ GeV $&lt; M_Z &lt; 110$ GeV. The values labeled 'stat.' and 'eff.' represent the statistical uncertainty and the systematic uncertainty estimated from the efficiencies, respectively. The later is dominated by the 10\% uncertainty in the tracking efficiency, which is common to all the measurements. The value 'sys.' includes all remaining systematic uncertainties, with the exception of the luminosity. The 9\% uncertainty associated with the luminosity measurement is labeled as 'lumi'.
description: We report on the $W$ and $Z/\gamma^*$ differential and total cross sections as well as the $W^+$/$W^-$ and $(W^+ + W^-)$/$(Z/\gamma^*)$ cross-section ratios measured by the STAR experiment at RHIC in $p+p$ collisions at $\sqrt{s} = 500$ GeV and $510$ GeV. The cross sections and their ratios are sensitive to quark and antiquark parton distribution functions. In particular, at leading order, the $W$ cross-section ratio is sensitive to the $\bar{d}/\bar{u}$ ratio. These measurements were taken at high $Q^2 \sim M_W^2,M_Z^2$ and can serve as input into global analyses to provide constraints on the sea quark distributions. The results presented here combine three STAR data sets from 2011, 2012, and 2013, accumulating an integrated luminosity of 350 pb$^{-1}$. We also assess the expected impact that our $W^+/W^-$ cross-section ratios will have on various quark distributions, and find sensitivity to the $\bar{u}-\bar{d}$ and $\bar{d}/\bar{u}$ distributions.
DOI: 10.17182/hepdata.99055.v1/t4
title: "Data Table 4 (Tbl. 6 of publication)" of "Measurements of $W$ and $Z/\gamma^*$ cross sections and their ratios in $p+p$ collisions at RHIC"

description: The measured total fiducial cross sections. The values labeled 'stat.' and 'eff.' represent the statistical uncertainty and the systematic uncertainty estimated from the efficiencies, respectively. The value 'sys.' includes all remaining systematic uncertainties, with the exception of the luminosity. The 9\% uncertainty associated with the luminosity measurement is labeled as 'lumi'.
description: We report on the $W$ and $Z/\gamma^*$ differential and total cross sections as well as the $W^+$/$W^-$ and $(W^+ + W^-)$/$(Z/\gamma^*)$ cross-section ratios measured by the STAR experiment at RHIC in $p+p$ collisions at $\sqrt{s} = 500$ GeV and $510$ GeV. The cross sections and their ratios are sensitive to quark and antiquark parton distribution functions. In particular, at leading order, the $W$ cross-section ratio is sensitive to the $\bar{d}/\bar{u}$ ratio. These measurements were taken at high $Q^2 \sim M_W^2,M_Z^2$ and can serve as input into global analyses to provide constraints on the sea quark distributions. The results presented here combine three STAR data sets from 2011, 2012, and 2013, accumulating an integrated luminosity of 350 pb$^{-1}$. We also assess the expected impact that our $W^+/W^-$ cross-section ratios will have on various quark distributions, and find sensitivity to the $\bar{u}-\bar{d}$ and $\bar{d}/\bar{u}$ distributions.
DOI: 10.25549/vercoutere-ouc110611144
title: Man dressed in black

description: One male dressed in black on black and brown background. Notes left by OT: A was by far the most prolific and interesting patient I worked with. For more than eight years he painted outside my office door. I knew what he painted but I never knew what he was thinking because he spoke only in a "word salad." He was always funny, never hostile, never threatening. The son of a Baptist Minister. A spent four years in the Navy during WWII. The standards between the 'preacher' father and the military caused a breakdown. He couldn't talk about it but he painted and described much of what he thought in his artwork. Sometimes painting in a series, representing a comic strip. He had no patterns of compulsions except that he didn't paint the top of a man's head. When I thought he was painting a full figure of a man, he always added breasts so there was no question of gender. Jack almost always even though he had a full complement of brushes, used the fingers of both hands to push the paint around, then standing back to contemplate, rubbing his chin or with his hand on top of his head. When his hands because too slippery to hold the brush he'd wipe them on his khaki shirt or pants. This resulted in a call from the laundry with a voice saying at the other end, "Mr. V. your oil paints have just contaminated 200 shirts!" Thinking I would solve the problem, I gave him one of my 3/4 smocks. Not quite! He took very good care of it pushing it to one side before wiping the paint on his pants. In an attempt to get him to paint a man's head, I would sketch, in pencil, the shape of a man, low enough in the paper so he would have to deal with the head Telling him "This is a man...finish him." He made no objection, he just finished the suit or I'd turn his easel around thinking I could induce him to paint the landscape and the foliage outside the window. He saw no green, only the bars and his confinement. I had no illusions that I did anything therapeutic with A. Possibly some release from the demons that haunted him until the advent of psychotropic drugs.
DOI: 10.3535/096-dw6-swy
title: Cyperaceae

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/72j-adf-2r5
title: Litsea cubeba (Lour.) Pers.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.17182/hepdata.99055.v1/t5
title: "Data Table 5 (Tbl. 8, Fig. 9 of publication)" of "Measurements of $W$ and $Z/\gamma^*$ cross sections and their ratios in $p+p$ collisions at RHIC"

description: The measured total cross sections. The values labeled 'stat.' and 'eff.' represent the statistical uncertainty and the systematic uncertainty estimated from the efficiencies, respectively. The value 'sys.' includes all remaining systematic uncertainties, with the exception of the luminosity. The 9\% uncertainty associated with the luminosity measurement is labeled as 'lumi'.
description: We report on the $W$ and $Z/\gamma^*$ differential and total cross sections as well as the $W^+$/$W^-$ and $(W^+ + W^-)$/$(Z/\gamma^*)$ cross-section ratios measured by the STAR experiment at RHIC in $p+p$ collisions at $\sqrt{s} = 500$ GeV and $510$ GeV. The cross sections and their ratios are sensitive to quark and antiquark parton distribution functions. In particular, at leading order, the $W$ cross-section ratio is sensitive to the $\bar{d}/\bar{u}$ ratio. These measurements were taken at high $Q^2 \sim M_W^2,M_Z^2$ and can serve as input into global analyses to provide constraints on the sea quark distributions. The results presented here combine three STAR data sets from 2011, 2012, and 2013, accumulating an integrated luminosity of 350 pb$^{-1}$. We also assess the expected impact that our $W^+/W^-$ cross-section ratios will have on various quark distributions, and find sensitivity to the $\bar{u}-\bar{d}$ and $\bar{d}/\bar{u}$ distributions.
DOI: 10.17182/hepdata.99055.v1/t6
title: "Data Table 6 (Tbl. 9, Fig. 12 of publication)" of "Measurements of $W$ and $Z/\gamma^*$ cross sections and their ratios in $p+p$ collisions at RHIC"

description: Measurements for the ratio of the fiducial cross sections for production of $W^+$ and $W^-$ bosons in bins of the decay charged lepton pseudorapidity.
description: We report on the $W$ and $Z/\gamma^*$ differential and total cross sections as well as the $W^+$/$W^-$ and $(W^+ + W^-)$/$(Z/\gamma^*)$ cross-section ratios measured by the STAR experiment at RHIC in $p+p$ collisions at $\sqrt{s} = 500$ GeV and $510$ GeV. The cross sections and their ratios are sensitive to quark and antiquark parton distribution functions. In particular, at leading order, the $W$ cross-section ratio is sensitive to the $\bar{d}/\bar{u}$ ratio. These measurements were taken at high $Q^2 \sim M_W^2,M_Z^2$ and can serve as input into global analyses to provide constraints on the sea quark distributions. The results presented here combine three STAR data sets from 2011, 2012, and 2013, accumulating an integrated luminosity of 350 pb$^{-1}$. We also assess the expected impact that our $W^+/W^-$ cross-section ratios will have on various quark distributions, and find sensitivity to the $\bar{u}-\bar{d}$ and $\bar{d}/\bar{u}$ distributions.
DOI: 10.17182/hepdata.99055.v1/t7
title: "Data Table 7 (Fig. 15 of publication)" of "Measurements of $W$ and $Z/\gamma^*$ cross sections and their ratios in $p+p$ collisions at RHIC"

description: The measured $(W^+ + W^-)/Z$
description: We report on the $W$ and $Z/\gamma^*$ differential and total cross sections as well as the $W^+$/$W^-$ and $(W^+ + W^-)$/$(Z/\gamma^*)$ cross-section ratios measured by the STAR experiment at RHIC in $p+p$ collisions at $\sqrt{s} = 500$ GeV and $510$ GeV. The cross sections and their ratios are sensitive to quark and antiquark parton distribution functions. In particular, at leading order, the $W$ cross-section ratio is sensitive to the $\bar{d}/\bar{u}$ ratio. These measurements were taken at high $Q^2 \sim M_W^2,M_Z^2$ and can serve as input into global analyses to provide constraints on the sea quark distributions. The results presented here combine three STAR data sets from 2011, 2012, and 2013, accumulating an integrated luminosity of 350 pb$^{-1}$. We also assess the expected impact that our $W^+/W^-$ cross-section ratios will have on various quark distributions, and find sensitivity to the $\bar{u}-\bar{d}$ and $\bar{d}/\bar{u}$ distributions.
DOI: 10.17182/hepdata.99154.v1/t1
title: "Figure 1" of "Phi meson production in Au + Au and p + p collisions at s**(1/2) = 200-GeV."

description: Transverse mass distributions for $\phi$ meson from Au+Au (circles) and p+p (squares) collisions at 200 GeV. For clarity, some Au+Au distributions for different centralities are scaled by factors. The top 5% data are obtained from the central trigger data set. All other distributions are obtained from the minimum-bias data set. Dashed lines represent the exponential fits to the distributions and the dotted-dashed line is the result of a double-exponential fit to the distribution from p+p collisions. Error bars are statistical errors only. (x500), (x30), etc. in plot refers to the scaling of data for clearer visual results.
description: We report the STAR measurement of $\phi$ meson production in Au+Au and p+p collisions at $\sqrt{s_{NN}}$ = 200 GeV. Using the event mixing technique, the $\phi$ spectra and yields are obtained at mid-rapidity for five centrality bins in Au+Au collisions and for non-singly-diffractive p+p collisions. It is found that the $\phi$ transverse momentum distributions from Au+Au collisions are better fitted with a single-exponential while the p+p spectrum is better described by a double-exponential distribution. The measured nuclear modification factors indicate that $\phi$ production in central Au+Au collisions is suppressed relative to peripheral collisions when scaled by the number of binary collisions ($)$. The systematics of $$ versus centrality and the constant $\phi/K^-$ ratio versus beam species, centrality, and collision energy rule out kaon coalescence as the dominant mechanism for $\phi$ production.
DOI: 10.17182/hepdata.99154.v1/t2
title: "Table 1" of "Phi meson production in Au + Au and p + p collisions at s**(1/2) = 200-GeV."

description: Results of $\phi$ meson inverse slope parameter, $$, and dN/dy from NSD p+p and Au+Au collisions at RHIC. All values are for |y| &lt; 0.5. Systematic uncertainties: for Au, 11% on both dN/dy and $$. For p+p, 15% on dN/dy and 5% on $$.
description: We report the STAR measurement of $\phi$ meson production in Au+Au and p+p collisions at $\sqrt{s_{NN}}$ = 200 GeV. Using the event mixing technique, the $\phi$ spectra and yields are obtained at mid-rapidity for five centrality bins in Au+Au collisions and for non-singly-diffractive p+p collisions. It is found that the $\phi$ transverse momentum distributions from Au+Au collisions are better fitted with a single-exponential while the p+p spectrum is better described by a double-exponential distribution. The measured nuclear modification factors indicate that $\phi$ production in central Au+Au collisions is suppressed relative to peripheral collisions when scaled by the number of binary collisions ($)$. The systematics of $$ versus centrality and the constant $\phi/K^-$ ratio versus beam species, centrality, and collision energy rule out kaon coalescence as the dominant mechanism for $\phi$ production.
DOI: 10.3535/8ze-5le-8lw
title: Pterocarya fraxinifolia (Poir.) Spach

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/y0x-yfa-sba
title: Illicium parvifolium Merr.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.17182/hepdata.99154.v1/t3
title: "Figure 3" of "Phi meson production in Au + Au and p + p collisions at s**(1/2) = 200-GeV."

description: $R_{CP}$ (a): The ratio of central (top 5%) over peripheral (60-80%) ($R_{CP}$) normalized by $$. The ratios for the $\Lambda$ and $K_S^0$, shown by dotted-dashed and dashed lines, are taken from [13]; $R_{AA}$ (b) and (c) are the ratios of central Au + Au (top 5%) to p + p and peripheral Au + Au (60-80%) to p + p, respectively. The values of $R_{AA}$ for charged hadrons are shown as open circles [25]. The width of the gray bands represent the uncertainties in the estimation of $$ summed in quadrature with the normalization uncertainties of the spectra. Errors on the $\phi$ data points are the statistical plus 15% systematic errors. Overall normalization errors from binary scaling are listed in the header of each column.
description: We report the STAR measurement of $\phi$ meson production in Au+Au and p+p collisions at $\sqrt{s_{NN}}$ = 200 GeV. Using the event mixing technique, the $\phi$ spectra and yields are obtained at mid-rapidity for five centrality bins in Au+Au collisions and for non-singly-diffractive p+p collisions. It is found that the $\phi$ transverse momentum distributions from Au+Au collisions are better fitted with a single-exponential while the p+p spectrum is better described by a double-exponential distribution. The measured nuclear modification factors indicate that $\phi$ production in central Au+Au collisions is suppressed relative to peripheral collisions when scaled by the number of binary collisions ($)$. The systematics of $$ versus centrality and the constant $\phi/K^-$ ratio versus beam species, centrality, and collision energy rule out kaon coalescence as the dominant mechanism for $\phi$ production.
DOI: 10.17182/hepdata.99155.v1/t1
title: "Figure 22a" of "Inclusive pi^0, eta, and direct photon production at high transverse momentum in p+p and d+Au collisions at sqrt(s_NN) = 200 GeV"

description: Cross sections for inclusive $\pi^0$ production in p + p and d + Au collisions at $\sqrt{s_{NN}}$ = 200 GeV. The solid lines correspond to NLO pQCD calculations. The measured $\pi^0$ cross sections were not corrected for feed-down contributions $\eta$ -&gt; 3$\pi^0$, $\eta$ -&gt; $\pi^+\pi^-\pi^0$, and $K_S^0$ -&gt; $\pi^0\pi^0$, which were expected to be negligible. Normalization uncertainties of 11.7% for p+p and 5.3% for d+Au are not shown.
description: We report a measurement of high-$p_T$ inclusive $\pi^0$, $\eta$, and direct photon production in p+p and d+Au collisions at $\sqrt{s_{NN}}$ = 200 GeV at midrapidity (0 &lt; $\eta$ &lt; 1). Photons from the decay $\pi^0$ -&gt; $\gamma\gamma$ were detected in the Barrel Electromagnetic Calorimeter of the STAR experiment at the Relativistic Heavy Ion Collider. The $\eta$ -&gt; $\gamma\gamma$ decay was also observed and constituted the first eta measurement by STAR. The first direct photon cross section measurement by STAR is also presented, the signal was extracted statistically by subtracting the $\pi^0$, $\eta$, and $\omega$(782) decay background from the inclusive photon distribution observed in the calorimeter. The analysis is described in detail, and the results are found to be in good agreement with earlier measurements and with next-to-leading order perturbative QCD calculations.
DOI: 10.17182/hepdata.99155.v1/t2
title: "Figure 24a" of "Inclusive pi^0, eta, and direct photon production at high transverse momentum in p+p and d+Au collisions at sqrt(s_NN) = 200 GeV"

description: The $\eta/\pi^0$ ratio measured in p + p collisions at $\sqrt{s_{NN}}$ = 200 GeV, compared to the PHENIX measurements [27] and to the $m_T$ scaling predictions. Shaded bands in plot are $p_T$-correlated systematic uncertainties and the error bars are statistical uncertainties.
description: We report a measurement of high-$p_T$ inclusive $\pi^0$, $\eta$, and direct photon production in p+p and d+Au collisions at $\sqrt{s_{NN}}$ = 200 GeV at midrapidity (0 &lt; $\eta$ &lt; 1). Photons from the decay $\pi^0$ -&gt; $\gamma\gamma$ were detected in the Barrel Electromagnetic Calorimeter of the STAR experiment at the Relativistic Heavy Ion Collider. The $\eta$ -&gt; $\gamma\gamma$ decay was also observed and constituted the first eta measurement by STAR. The first direct photon cross section measurement by STAR is also presented, the signal was extracted statistically by subtracting the $\pi^0$, $\eta$, and $\omega$(782) decay background from the inclusive photon distribution observed in the calorimeter. The analysis is described in detail, and the results are found to be in good agreement with earlier measurements and with next-to-leading order perturbative QCD calculations.
DOI: 10.17182/hepdata.99155.v1/t3
title: "Figure 24b" of "Inclusive pi^0, eta, and direct photon production at high transverse momentum in p+p and d+Au collisions at sqrt(s_NN) = 200 GeV"

description: The $\eta/\pi^0$ ratio measured in d + Au collisions at $\sqrt{s_{NN}}$ = 200 GeV, compared to the PHENIX measurements [27] and to the $m_T$ scaling predictions. Shaded bands in plot are $p_T$-correlated systematic uncertainties and the error bars are statistical uncertainties.
description: We report a measurement of high-$p_T$ inclusive $\pi^0$, $\eta$, and direct photon production in p+p and d+Au collisions at $\sqrt{s_{NN}}$ = 200 GeV at midrapidity (0 &lt; $\eta$ &lt; 1). Photons from the decay $\pi^0$ -&gt; $\gamma\gamma$ were detected in the Barrel Electromagnetic Calorimeter of the STAR experiment at the Relativistic Heavy Ion Collider. The $\eta$ -&gt; $\gamma\gamma$ decay was also observed and constituted the first eta measurement by STAR. The first direct photon cross section measurement by STAR is also presented, the signal was extracted statistically by subtracting the $\pi^0$, $\eta$, and $\omega$(782) decay background from the inclusive photon distribution observed in the calorimeter. The analysis is described in detail, and the results are found to be in good agreement with earlier measurements and with next-to-leading order perturbative QCD calculations.
DOI: 10.17182/hepdata.99155.v1/t4
title: "Figure 25a" of "Inclusive pi^0, eta, and direct photon production at high transverse momentum in p+p and d+Au collisions at sqrt(s_NN) = 200 GeV"

description: Nuclear modification factor $R_{dA}$ for $\pi^0$, d + Au, compared to the STAR $\pi^{+-}$ [23,24] and PHENIX $\pi^0$ measurements [27,28]. Nucleon-nucleon inelastic cross section $\sigma^{NN}$ = 42 mb and expected number of collisions $$ = 7.5 +- 0.4 from Glauber model. Shaded bands in plot are $p_T$-correlated systematic uncertainties and the error bars are statistical uncertainties. Normalization uncertainty of 14.0% indicated by a shaded band around unity.
description: We report a measurement of high-$p_T$ inclusive $\pi^0$, $\eta$, and direct photon production in p+p and d+Au collisions at $\sqrt{s_{NN}}$ = 200 GeV at midrapidity (0 &lt; $\eta$ &lt; 1). Photons from the decay $\pi^0$ -&gt; $\gamma\gamma$ were detected in the Barrel Electromagnetic Calorimeter of the STAR experiment at the Relativistic Heavy Ion Collider. The $\eta$ -&gt; $\gamma\gamma$ decay was also observed and constituted the first eta measurement by STAR. The first direct photon cross section measurement by STAR is also presented, the signal was extracted statistically by subtracting the $\pi^0$, $\eta$, and $\omega$(782) decay background from the inclusive photon distribution observed in the calorimeter. The analysis is described in detail, and the results are found to be in good agreement with earlier measurements and with next-to-leading order perturbative QCD calculations.
DOI: 10.17182/hepdata.99155.v1/t5
title: "Figure 25b" of "Inclusive pi^0, eta, and direct photon production at high transverse momentum in p+p and d+Au collisions at sqrt(s_NN) = 200 GeV"

description: Nuclear modification factor $R_{dA}$ for eta, d + Au, compared to PHENIX $\eta$ measurements [27,28]. Nucleon-nucleon inelastic cross section $\sigma^{NN}$ = 42 mb and expected number of collisions $$ = 7.5 +- 0.4 from Glauber model. Shaded bands in plot are $p_T$-correlated systematic uncertainties and the error bars are statistical uncertainties. Normalization uncertainty of 14.0% indicated by a shaded band around unity.
description: We report a measurement of high-$p_T$ inclusive $\pi^0$, $\eta$, and direct photon production in p+p and d+Au collisions at $\sqrt{s_{NN}}$ = 200 GeV at midrapidity (0 &lt; $\eta$ &lt; 1). Photons from the decay $\pi^0$ -&gt; $\gamma\gamma$ were detected in the Barrel Electromagnetic Calorimeter of the STAR experiment at the Relativistic Heavy Ion Collider. The $\eta$ -&gt; $\gamma\gamma$ decay was also observed and constituted the first eta measurement by STAR. The first direct photon cross section measurement by STAR is also presented, the signal was extracted statistically by subtracting the $\pi^0$, $\eta$, and $\omega$(782) decay background from the inclusive photon distribution observed in the calorimeter. The analysis is described in detail, and the results are found to be in good agreement with earlier measurements and with next-to-leading order perturbative QCD calculations.
DOI: 10.3535/l22-wxg-6yd
title: Bromus induratus Hausskn. & Bornm.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.17182/hepdata.99155.v1/t6
title: "Figure 26" of "Inclusive pi^0, eta, and direct photon production at high transverse momentum in p+p and d+Au collisions at sqrt(s_NN) = 200 GeV"

description: Nuclear modification factor $R_{CP}$ for $\pi^0$ measured in d + Au collisions, compared to STAR $\pi^{+-}$ measurements [24]. Peripheral d + Au collisions were used where $R_{CP}$ = ratio of particle production in 40-100% centrality (P) events and 0-20% centrality (C) events. Shaded bands in plot are $p_T$-correlated systematic uncertainties and the error bars are statistical uncertainties. Normalization uncertainty of 11.0% indicated by a shaded band around unity.
description: We report a measurement of high-$p_T$ inclusive $\pi^0$, $\eta$, and direct photon production in p+p and d+Au collisions at $\sqrt{s_{NN}}$ = 200 GeV at midrapidity (0 &lt; $\eta$ &lt; 1). Photons from the decay $\pi^0$ -&gt; $\gamma\gamma$ were detected in the Barrel Electromagnetic Calorimeter of the STAR experiment at the Relativistic Heavy Ion Collider. The $\eta$ -&gt; $\gamma\gamma$ decay was also observed and constituted the first eta measurement by STAR. The first direct photon cross section measurement by STAR is also presented, the signal was extracted statistically by subtracting the $\pi^0$, $\eta$, and $\omega$(782) decay background from the inclusive photon distribution observed in the calorimeter. The analysis is described in detail, and the results are found to be in good agreement with earlier measurements and with next-to-leading order perturbative QCD calculations.