Underlying event measurements in pp collisions at √s=0.9 and 7 TeV with the ALICE experiment at the LHC
We present measurements of Underlying Event observables in pp collisions at s√=0.9s=0.9 \sqrt {s} = 0.9 and 7TeV. The analysis is performed as a function of the highest charged-particle transverse momentum p T,LT in the event. Different regions are defined with respect to the azimuthal direction of...
Gespeichert in:
| Hauptverfasser: | , , , , , , , , , , , , , , , , , , , , , , |
|---|---|
| Körperschaft: | |
| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
July 18, 2012
|
| In: |
Journal of high energy physics
Year: 2012, Heft: 7 |
| ISSN: | 1029-8479 |
| DOI: | 10.1007/JHEP07(2012)116 |
| Online-Zugang: | Verlag, Volltext: http://dx.doi.org/10.1007/JHEP07(2012)116 Verlag, Volltext: https://doi.org/10.1007/JHEP07(2012)116 
|
| Verfasserangaben: | the ALICE Collaboration |
MARC
| LEADER | 00000caa a2200000 c 4500 | ||
|---|---|---|---|
| 001 | 1583738703 | ||
| 003 | DE-627 | ||
| 005 | 20220815054216.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 181115s2012 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1007/JHEP07(2012)116 |2 doi | |
| 035 | |a (DE-627)1583738703 | ||
| 035 | |a (DE-576)513738703 | ||
| 035 | |a (DE-599)BSZ513738703 | ||
| 035 | |a (OCoLC)1341023639 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rda | ||
| 041 | |a eng | ||
| 084 | |a 29 |2 sdnb | ||
| 084 | |a 29 |2 sdnb | ||
| 110 | 2 | |a ALICE |g Körperschaft |e VerfasserIn |0 (DE-588)1082301221 |0 (DE-627)847288862 |0 (DE-576)455323844 |4 aut | |
| 245 | 1 | 0 | |a Underlying event measurements in pp collisions at √s=0.9 and 7 TeV with the ALICE experiment at the LHC |c the ALICE Collaboration |
| 246 | 3 | 0 | |a sqrt |
| 246 | 3 | 3 | |a Underlying event measurements in pp collisions at square root s = 0.9 and 7 TeV with the ALICE experiment at the LHC |
| 264 | 1 | |c July 18, 2012 | |
| 300 | |a 43 | ||
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Gesehen am 15.11.2018 | ||
| 500 | |a The ALICE Collaboration: Betty Abelev, Venelin Anguelov, Oliver Busch, Peter Glassel, Robert Grajcarek, Norbert Herrmann, Tobias Krawutschke, Min Jung Kweon, Daniel Lohner, Xianguo Lu, Jorge Mercado Perez, Ken Oyama, Yvonne Chiara Pachmayer, Sylwester Radomski, Klaus Johannes Reygers, Rainer Martin Schicker, Kai Oliver Schweda, Johanna Stachel, Jochen Ulrich, Sara Vallero, Yifei Wang, Jens Wiechula, Alice Zimmermann [und weitere] | ||
| 520 | |a We present measurements of Underlying Event observables in pp collisions at s√=0.9s=0.9 \sqrt {s} = 0.9 and 7TeV. The analysis is performed as a function of the highest charged-particle transverse momentum p T,LT in the event. Different regions are defined with respect to the azimuthal direction of the leading (highest transverse momentum) track: Toward, Transverse and Away. The Toward and Away regions collect the fragmentation products of the hardest partonic interaction. The Transverse region is expected to be most sensitive to the Underlying Event activity. The study is performed with charged particles above three different p T thresholds: 0.15, 0.5 and 1.0 GeV/c. In the Transverse region we observe an increase in the multiplicity of a factor 2-3 between the lower and higher collision energies, depending on the track p T threshold considered. Data are compared to Pythia 6.4, Pythia 8.1 and Phojet. On average, all models considered underestimate the multiplicity and summed p T in the Transverse region by about 10-30%. | ||
| 650 | 4 | |a Hadron-Hadron Scattering | |
| 700 | 1 | |a Abelev, Betty |e VerfasserIn |0 (DE-588)1171495358 |0 (DE-627)1040563317 |0 (DE-576)513762027 |4 aut | |
| 700 | 1 | |a Angelov, Venelin |e VerfasserIn |0 (DE-588)1168033594 |0 (DE-627)1031739378 |0 (DE-576)511347898 |4 aut | |
| 700 | 1 | |a Busch, Oliver |d 1976-2018 |e VerfasserIn |0 (DE-588)136479154 |0 (DE-627)584068948 |0 (DE-576)301041288 |4 aut | |
| 700 | 1 | |a Glässel, Peter |d 1943- |e VerfasserIn |0 (DE-588)1145396682 |0 (DE-627)1006532641 |0 (DE-576)161124941 |4 aut | |
| 700 | 1 | |a Grajcarek, Robert |e VerfasserIn |0 (DE-588)1035567601 |0 (DE-627)748731962 |0 (DE-576)305281453 |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 Krawutschke, Tobias |d 1972- |e VerfasserIn |0 (DE-588)141152680 |0 (DE-627)70389546X |0 (DE-576)321545044 |4 aut | |
| 700 | 1 | |a Kweon, MinJung |e VerfasserIn |0 (DE-588)1049521250 |0 (DE-627)782234887 |0 (DE-576)403515319 |4 aut | |
| 700 | 1 | |a Lohner, Daniel |e VerfasserIn |0 (DE-588)1043779418 |0 (DE-627)770896928 |0 (DE-576)395875498 |4 aut | |
| 700 | 1 | |a Lu, Xianguo |e VerfasserIn |0 (DE-588)140031510 |0 (DE-627)703544292 |0 (DE-576)314271856 |4 aut | |
| 700 | 1 | |a Mercado Pérez, Jorge |e VerfasserIn |0 (DE-588)13685253X |0 (DE-627)587814438 |0 (DE-576)301310459 |4 aut | |
| 700 | 1 | |a Oyama, Ken |e VerfasserIn |0 (DE-588)1169420583 |0 (DE-627)1034119079 |0 (DE-576)512107432 |4 aut | |
| 700 | 1 | |a Pachmayer, Yvonne C. |d 1978- |e VerfasserIn |0 (DE-588)136314643 |0 (DE-627)579320073 |0 (DE-576)300957858 |4 aut | |
| 700 | 1 | |a Radomski, Sylwester |d 1977- |e VerfasserIn |0 (DE-588)132693887 |0 (DE-627)525525475 |0 (DE-576)299348687 |4 aut | |
| 700 | 1 | |a Reygers, Klaus |d 1969- |e VerfasserIn |0 (DE-588)121899594 |0 (DE-627)705695018 |0 (DE-576)292945892 |4 aut | |
| 700 | 1 | |a Schicker, Rainer |d 1954- |e VerfasserIn |0 (DE-588)1049567250 |0 (DE-627)782323898 |0 (DE-576)403559995 |4 aut | |
| 700 | 1 | |a Schweda, Kai |d 1970- |e VerfasserIn |0 (DE-588)12263280X |0 (DE-627)082059241 |0 (DE-576)293357129 |4 aut | |
| 700 | 1 | |a Stachel, Johanna |d 1954- |e VerfasserIn |0 (DE-588)1012800016 |0 (DE-627)699791340 |0 (DE-576)345952251 |4 aut | |
| 700 | 1 | |a Ulrich, Joachim |e VerfasserIn |0 (DE-588)1169861628 |0 (DE-627)1036454061 |0 (DE-576)512245320 |4 aut | |
| 700 | 1 | |a Vallero, Sara |e VerfasserIn |0 (DE-588)1019847638 |0 (DE-627)687022010 |0 (DE-576)358965888 |4 aut | |
| 700 | 1 | |a Wang, Yifei |e VerfasserIn |0 (DE-588)1047562111 |0 (DE-627)778558371 |0 (DE-576)401162338 |4 aut | |
| 700 | 1 | |a Wiechula, Jens |d 1978- |e VerfasserIn |0 (DE-588)140739033 |0 (DE-627)621584940 |0 (DE-576)320525201 |4 aut | |
| 700 | 1 | |a Zimmermann, Alice |e VerfasserIn |0 (DE-588)1049522427 |0 (DE-627)782236502 |0 (DE-576)403526094 |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Journal of high energy physics |d Berlin : Springer, 1997 |g (2012,7) Artikel-Nummer 116, 43 Seiten |h Online-Ressource |w (DE-627)320910571 |w (DE-600)2027350-2 |w (DE-576)095428305 |x 1029-8479 |7 nnas |a Underlying event measurements in pp collisions at √s=0.9 and 7 TeV with the ALICE experiment at the LHC |
| 773 | 1 | 8 | |g year:2012 |g number:7 |g extent:43 |a Underlying event measurements in pp collisions at √s=0.9 and 7 TeV with the ALICE experiment at the LHC |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1007/JHEP07(2012)116 |x Verlag |x Resolving-System |3 Volltext |
| 856 | 4 | 0 | |u https://doi.org/10.1007/JHEP07(2012)116 |x Verlag |3 Volltext |
| 951 | |a AR | ||
| 992 | |a 20181115 | ||
| 992 | |a 20181115 | ||
| 993 | |a Article | ||
| 993 | |a Article | ||
| 994 | |a 2012 | ||
| 994 | |a 2012 | ||
| 998 | |g 1049522427 |a Zimmermann, Alice |m 1049522427:Zimmermann, Alice |d 130000 |d 130200 |e 130000PZ1049522427 |e 130200PZ1049522427 |k 0/130000/ |k 1/130000/130200/ |p 968 | ||
| 998 | |g 140739033 |a Wiechula, Jens |m 140739033:Wiechula, Jens |d 130000 |d 130200 |e 130000PW140739033 |e 130200PW140739033 |k 0/130000/ |k 1/130000/130200/ |p 932 | ||
| 998 | |g 1047562111 |a Wang, Yifei |m 1047562111:Wang, Yifei |d 130000 |d 130200 |e 130000PW1047562111 |e 130200PW1047562111 |k 0/130000/ |k 1/130000/130200/ |p 925 | ||
| 998 | |g 1019847638 |a Vallero, Sara |m 1019847638:Vallero, Sara |d 130000 |d 130200 |e 130000PV1019847638 |e 130200PV1019847638 |k 0/130000/ |k 1/130000/130200/ |p 885 | ||
| 998 | |g 1169861628 |a Ulrich, Joachim |m 1169861628:Ulrich, Joachim |d 130000 |d 130700 |e 130000PU1169861628 |e 130700PU1169861628 |k 0/130000/ |k 1/130000/130700/ |p 877 | ||
| 998 | |g 1012800016 |a Stachel, Johanna |m 1012800016:Stachel, Johanna |d 130000 |d 130200 |e 130000PS1012800016 |e 130200PS1012800016 |k 0/130000/ |k 1/130000/130200/ |p 827 | ||
| 998 | |g 12263280X |a Schweda, Kai |m 12263280X:Schweda, Kai |d 130000 |d 130200 |e 130000PS12263280X |e 130200PS12263280X |k 0/130000/ |k 1/130000/130200/ |p 777 | ||
| 998 | |g 1049567250 |a Schicker, Rainer |m 1049567250:Schicker, Rainer |d 130000 |d 130200 |e 130000PS1049567250 |e 130200PS1049567250 |k 0/130000/ |k 1/130000/130200/ |p 769 | ||
| 998 | |g 121899594 |a Reygers, Klaus |m 121899594:Reygers, Klaus |d 130000 |d 130200 |e 130000PR121899594 |e 130200PR121899594 |k 0/130000/ |k 1/130000/130200/ |p 725 | ||
| 998 | |g 132693887 |a Radomski, Sylwester |m 132693887:Radomski, Sylwester |d 130000 |d 130200 |e 130000PR132693887 |e 130200PR132693887 |k 0/130000/ |k 1/130000/130200/ |p 704 | ||
| 998 | |g 136314643 |a Pachmayer, Yvonne C. |m 136314643:Pachmayer, Yvonne C. |d 130000 |d 130200 |e 130000PP136314643 |e 130200PP136314643 |k 0/130000/ |k 1/130000/130200/ |p 630 | ||
| 998 | |g 1169420583 |a Oyama, Ken |m 1169420583:Oyama, Ken |d 130000 |d 130200 |e 130000PO1169420583 |e 130200PO1169420583 |k 0/130000/ |k 1/130000/130200/ |p 628 | ||
| 998 | |g 13685253X |a Mercado Pérez, Jorge |m 13685253X:Mercado Pérez, Jorge |d 130000 |d 130200 |e 130000PM13685253X |e 130200PM13685253X |k 0/130000/ |k 1/130000/130200/ |p 558 | ||
| 998 | |g 140031510 |a Lu, Xianguo |m 140031510:Lu, Xianguo |d 130000 |d 130200 |e 130000PL140031510 |e 130200PL140031510 |k 0/130000/ |k 1/130000/130200/ |p 505 | ||
| 998 | |g 1043779418 |a Lohner, Daniel |m 1043779418:Lohner, Daniel |d 130000 |d 130200 |e 130000PL1043779418 |e 130200PL1043779418 |k 0/130000/ |k 1/130000/130200/ |p 499 | ||
| 998 | |g 1049521250 |a Kweon, MinJung |m 1049521250:Kweon, MinJung |d 130000 |d 130200 |e 130000PK1049521250 |e 130200PK1049521250 |k 0/130000/ |k 1/130000/130200/ |p 465 | ||
| 998 | |g 141152680 |a Krawutschke, Tobias |m 141152680:Krawutschke, Tobias |d 130000 |d 130200 |e 130000PK141152680 |e 130200PK141152680 |k 0/130000/ |k 1/130000/130200/ |p 448 | ||
| 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 348 | ||
| 998 | |g 1035567601 |a Grajcarek, Robert |m 1035567601:Grajcarek, Robert |d 130000 |d 130200 |e 130000PG1035567601 |e 130200PG1035567601 |k 0/130000/ |k 1/130000/130200/ |p 305 | ||
| 998 | |g 1145396682 |a Glässel, Peter |m 1145396682:Glässel, Peter |d 130000 |e 130000PG1145396682 |k 0/130000/ |p 295 | ||
| 998 | |g 136479154 |a Busch, Oliver |m 136479154:Busch, Oliver |d 130000 |d 130200 |e 130000PB136479154 |e 130200PB136479154 |k 0/130000/ |k 1/130000/130200/ |p 124 | ||
| 998 | |g 1168033594 |a Angelov, Venelin |m 1168033594:Angelov, Venelin |d 130000 |d 130200 |e 130000PA1168033594 |e 130200PA1168033594 |k 0/130000/ |k 1/130000/130200/ |p 27 | ||
| 999 | |a KXP-PPN1583738703 |e 3032408954 | ||
| 999 | |a KXP-PPN1583738703 |e 303240889X | ||
| BIB | |a Y | ||
| SER | |a journal | ||
| JSO | |a {"recId":"1583738703","language":["eng"],"titleAlt":[{"title":"Underlying event measurements in pp collisions at square root s = 0.9 and 7 TeV with the ALICE experiment at the LHC"}],"type":{"media":"Online-Ressource","bibl":"article-journal"},"person":[{"role":"aut","display":"Abelev, Betty","given":"Betty","family":"Abelev"},{"role":"aut","family":"Angelov","given":"Venelin","display":"Angelov, Venelin"},{"family":"Busch","display":"Busch, Oliver","given":"Oliver","role":"aut"},{"given":"Peter","display":"Glässel, Peter","family":"Glässel","role":"aut"},{"role":"aut","family":"Grajcarek","given":"Robert","display":"Grajcarek, Robert"},{"family":"Herrmann","display":"Herrmann, Norbert","given":"Norbert","role":"aut"},{"given":"Tobias","display":"Krawutschke, Tobias","family":"Krawutschke","role":"aut"},{"role":"aut","family":"Kweon","given":"MinJung","display":"Kweon, MinJung"},{"family":"Lohner","display":"Lohner, Daniel","given":"Daniel","role":"aut"},{"given":"Xianguo","display":"Lu, Xianguo","family":"Lu","role":"aut"},{"display":"Mercado Pérez, Jorge","given":"Jorge","family":"Mercado Pérez","role":"aut"},{"role":"aut","display":"Oyama, Ken","given":"Ken","family":"Oyama"},{"display":"Pachmayer, Yvonne C.","given":"Yvonne C.","family":"Pachmayer","role":"aut"},{"role":"aut","display":"Radomski, Sylwester","given":"Sylwester","family":"Radomski"},{"role":"aut","family":"Reygers","display":"Reygers, Klaus","given":"Klaus"},{"family":"Schicker","given":"Rainer","display":"Schicker, Rainer","role":"aut"},{"role":"aut","display":"Schweda, Kai","given":"Kai","family":"Schweda"},{"family":"Stachel","display":"Stachel, Johanna","given":"Johanna","role":"aut"},{"given":"Joachim","display":"Ulrich, Joachim","family":"Ulrich","role":"aut"},{"display":"Vallero, Sara","given":"Sara","family":"Vallero","role":"aut"},{"given":"Yifei","display":"Wang, Yifei","family":"Wang","role":"aut"},{"family":"Wiechula","display":"Wiechula, Jens","given":"Jens","role":"aut"},{"family":"Zimmermann","display":"Zimmermann, Alice","given":"Alice","role":"aut"}],"name":{"displayForm":["the ALICE Collaboration"]},"origin":[{"dateIssuedKey":"2012","dateIssuedDisp":"July 18, 2012"}],"corporate":[{"role":"aut","display":"ALICE"}],"title":[{"title_sort":"Underlying event measurements in pp collisions at √s=0.9 and 7 TeV with the ALICE experiment at the LHC","title":"Underlying event measurements in pp collisions at √s=0.9 and 7 TeV with the ALICE experiment at the LHC"}],"physDesc":[{"extent":"43 S."}],"id":{"doi":["10.1007/JHEP07(2012)116"],"eki":["1583738703"]},"note":["Gesehen am 15.11.2018","The ALICE Collaboration: Betty Abelev, Venelin Anguelov, Oliver Busch, Peter Glassel, Robert Grajcarek, Norbert Herrmann, Tobias Krawutschke, Min Jung Kweon, Daniel Lohner, Xianguo Lu, Jorge Mercado Perez, Ken Oyama, Yvonne Chiara Pachmayer, Sylwester Radomski, Klaus Johannes Reygers, Rainer Martin Schicker, Kai Oliver Schweda, Johanna Stachel, Jochen Ulrich, Sara Vallero, Yifei Wang, Jens Wiechula, Alice Zimmermann [und weitere]"],"relHost":[{"note":["Gesehen am 02.12.20"],"physDesc":[{"extent":"Online-Ressource"}],"part":{"text":"(2012,7) Artikel-Nummer 116, 43 Seiten","extent":"43","year":"2012","issue":"7"},"id":{"eki":["320910571"],"zdb":["2027350-2"],"issn":["1029-8479"]},"title":[{"title":"Journal of high energy physics","title_sort":"Journal of high energy physics","subtitle":"JHEP ; a refereed journal written, run, and distributed by electronic means"}],"corporate":[{"role":"isb","display":"Institute of Physics"}],"origin":[{"dateIssuedDisp":"1997-","publisher":"Springer ; SISSA ; IOP Publ.","publisherPlace":"Berlin ; Heidelberg ; [Trieste] ; Bristol","dateIssuedKey":"1997"}],"type":{"bibl":"periodical","media":"Online-Ressource"},"pubHistory":["Nachgewiesen 1997 -"],"language":["eng"],"titleAlt":[{"title":"JHEP"}],"disp":"Underlying event measurements in pp collisions at √s=0.9 and 7 TeV with the ALICE experiment at the LHCJournal of high energy physics","recId":"320910571"}]} | ||
| SRT | |a ALICEABELEUNDERLYING1820 | ||