Measurement of inclusive J/ψ polarization in p+p collisions at √s=200 GeV by the STAR experiment
We report on new measurements of inclusive J/ψ polarization at midrapidity in p+p collisions at √s=200 GeV by the STAR experiment at the Relativistic Heavy Ion Collider. The polarization parameters, λθ, λϕ, and λθϕ, are measured as a function of transverse momentum (pT) in both the helicity and Coll...
Gespeichert in:
| Hauptverfasser: | , , , |
|---|---|
| Körperschaft: | |
| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
20 November 2020
|
| In: |
Physical review
Year: 2020, Jahrgang: 102, Heft: 9 |
| ISSN: | 2470-0029 |
| DOI: | 10.1103/PhysRevD.102.092009 |
| Online-Zugang: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1103/PhysRevD.102.092009 Verlag, lizenzpflichtig, Volltext: https://link.aps.org/doi/10.1103/PhysRevD.102.092009 
|
| Verfasserangaben: | STAR Collaboration, J. Adam, I.M. Deppner, N. Herrmann, P.C. Weidenkaff, [und 357 weitere] |
MARC
| LEADER | 00000caa a2200000 c 4500 | ||
|---|---|---|---|
| 001 | 1744374805 | ||
| 003 | DE-627 | ||
| 005 | 20220819071629.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 210112s2020 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1103/PhysRevD.102.092009 |2 doi | |
| 035 | |a (DE-627)1744374805 | ||
| 035 | |a (DE-599)KXP1744374805 | ||
| 035 | |a (OCoLC)1341384130 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rda | ||
| 041 | |a eng | ||
| 084 | |a 29 |2 sdnb | ||
| 110 | 2 | |a STAR Collaboration |e VerfasserIn |0 (DE-588)1189926229 |0 (DE-627)1668668076 |4 aut | |
| 245 | 1 | 0 | |a Measurement of inclusive J/ψ polarization in p+p collisions at √s=200 GeV by the STAR experiment |c STAR Collaboration, J. Adam, I.M. Deppner, N. Herrmann, P.C. Weidenkaff, [und 357 weitere] |
| 246 | 3 | 0 | |a sqrt |
| 246 | 3 | 0 | |a ψ, root |
| 246 | 3 | 3 | |a Measurement of inclusive J/psi polarization in p+p collisions at square root s =200 GeV by the STAR experiment |
| 264 | 1 | |c 20 November 2020 | |
| 300 | |a 15 | ||
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Im Titel wird psi als griechischer Buchstabe dargestellt | ||
| 500 | |a Im Titel steht der Buchstabe s unter dem Wurzelsymbol | ||
| 500 | |a Gesehen am 12.01.2021 | ||
| 520 | |a We report on new measurements of inclusive J/ψ polarization at midrapidity in p+p collisions at √s=200 GeV by the STAR experiment at the Relativistic Heavy Ion Collider. The polarization parameters, λθ, λϕ, and λθϕ, are measured as a function of transverse momentum (pT) in both the helicity and Collins-Soper (CS) reference frames within pT<10 GeV/c. Except for λθ in the CS frame at the highest measured pT, all three polarization parameters are consistent with 0 in both reference frames without any strong pT dependence. Several model calculations are compared with data, and the one using the Color Glass Condensate effective field theory coupled with nonrelativistic QCD gives the best overall description of the experimental results, even though other models cannot be ruled out due to experimental uncertainties. | ||
| 700 | 1 | |a Adam, Jaroslav |e VerfasserIn |0 (DE-588)1169407668 |0 (DE-627)1034107259 |0 (DE-576)51209859X |4 aut | |
| 700 | 1 | |a Deppner, Ingo Martin |d 1974- |e VerfasserIn |0 (DE-588)1045034665 |0 (DE-627)773537198 |0 (DE-576)398347158 |4 aut | |
| 700 | 1 | |a Herrmann, Norbert |e VerfasserIn |0 (DE-588)104952098X |0 (DE-627)782234399 |0 (DE-576)403514886 |4 aut | |
| 700 | 1 | |a Weidenkaff, Philipp |d 1991- |e VerfasserIn |0 (DE-588)1205030379 |0 (DE-627)1690363479 |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Physical review |d Ridge, NY : American Physical Society, 2016 |g 102(2020,9) Artikel-Nummer 092009, 15 Seiten |h Online-Ressource |w (DE-627)846313510 |w (DE-600)2844732-3 |w (DE-576)454495811 |x 2470-0029 |7 nnas |a Measurement of inclusive J/ψ polarization in p+p collisions at √s=200 GeV by the STAR experiment |
| 773 | 1 | 8 | |g volume:102 |g year:2020 |g number:9 |g extent:15 |a Measurement of inclusive J/ψ polarization in p+p collisions at √s=200 GeV by the STAR experiment |
| 856 | 4 | 0 | |u https://doi.org/10.1103/PhysRevD.102.092009 |x Verlag |x Resolving-System |z lizenzpflichtig |3 Volltext |
| 856 | 4 | 0 | |u https://link.aps.org/doi/10.1103/PhysRevD.102.092009 |x Verlag |z lizenzpflichtig |3 Volltext |
| 951 | |a AR | ||
| 992 | |a 20210112 | ||
| 993 | |a Article | ||
| 994 | |a 2020 | ||
| 998 | |g 1205030379 |a Weidenkaff, Philipp |m 1205030379:Weidenkaff, Philipp |d 130000 |d 130200 |e 130000PW1205030379 |e 130200PW1205030379 |k 0/130000/ |k 1/130000/130200/ |p 318 | ||
| 998 | |g 104952098X |a Herrmann, Norbert |m 104952098X:Herrmann, Norbert |d 130000 |d 130200 |e 130000PH104952098X |e 130200PH104952098X |k 0/130000/ |k 1/130000/130200/ |p 93 | ||
| 998 | |g 1045034665 |a Deppner, Ingo Martin |m 1045034665:Deppner, Ingo Martin |d 130000 |d 130200 |e 130000PD1045034665 |e 130200PD1045034665 |k 0/130000/ |k 1/130000/130200/ |p 52 | ||
| 999 | |a KXP-PPN1744374805 |e 3834392618 | ||
| BIB | |a Y | ||
| SER | |a journal | ||
| JSO | |a {"id":{"doi":["10.1103/PhysRevD.102.092009"],"eki":["1744374805"]},"physDesc":[{"extent":"15 S."}],"name":{"displayForm":["STAR Collaboration, J. Adam, I.M. Deppner, N. Herrmann, P.C. Weidenkaff, [und 357 weitere]"]},"recId":"1744374805","relHost":[{"part":{"volume":"102","text":"102(2020,9) Artikel-Nummer 092009, 15 Seiten","extent":"15","issue":"9","year":"2020"},"titleAlt":[{"title":"Particles, fields, gravitation, and cosmology"}],"language":["eng"],"corporate":[{"role":"isb","display":"American Physical Society"}],"id":{"eki":["846313510"],"zdb":["2844732-3"],"issn":["2470-0029"]},"recId":"846313510","name":{"displayForm":["published by American Physical Society"]},"physDesc":[{"extent":"Online-Ressource"}],"type":{"media":"Online-Ressource","bibl":"periodical"},"disp":"Measurement of inclusive J/ψ polarization in p+p collisions at √s=200 GeV by the STAR experimentPhysical review","origin":[{"publisherPlace":"Ridge, NY","dateIssuedDisp":"2016-","publisher":"American Physical Society","dateIssuedKey":"2016"}],"note":["Gesehen am 14.03.2023"],"pubHistory":["3rd series, volume 93, number 1 (January 2016)-"],"title":[{"title":"Physical review","title_sort":"Physical review"}]}],"type":{"media":"Online-Ressource","bibl":"article-journal"},"title":[{"title_sort":"Measurement of inclusive J/ψ polarization in p+p collisions at √s=200 GeV by the STAR experiment","title":"Measurement of inclusive J/ψ polarization in p+p collisions at √s=200 GeV by the STAR experiment"}],"note":["Im Titel wird psi als griechischer Buchstabe dargestellt","Im Titel steht der Buchstabe s unter dem Wurzelsymbol","Gesehen am 12.01.2021"],"origin":[{"dateIssuedDisp":"20 November 2020","dateIssuedKey":"2020"}],"titleAlt":[{"title":"Measurement of inclusive J/psi polarization in p+p collisions at square root s =200 GeV by the STAR experiment"}],"language":["eng"],"corporate":[{"display":"STAR Collaboration","role":"aut"}],"person":[{"role":"aut","given":"Jaroslav","family":"Adam","display":"Adam, Jaroslav"},{"display":"Deppner, Ingo Martin","family":"Deppner","role":"aut","given":"Ingo Martin"},{"given":"Norbert","role":"aut","display":"Herrmann, Norbert","family":"Herrmann"},{"display":"Weidenkaff, Philipp","family":"Weidenkaff","role":"aut","given":"Philipp"}]} | ||
| SRT | |a STARCOLLABMEASUREMEN2020 | ||