Measurement of antiproton production from antihyperon decays in pHe collisions at √sNN = 110 GeV

The interpretation of cosmic antiproton flux measurements from space-borne experiments is currently limited by the knowledge of the antiproton production cross-section in collisions between primary cosmic rays and the interstellar medium. Using collisions of protons with an energy of 6.5 TeV inciden...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Aaij, Roel (VerfasserIn) , Bachmann, Sebastian (VerfasserIn) , Borsato, Martino (VerfasserIn) , Caspary, Rowina (VerfasserIn) , Frau, Giulia (VerfasserIn) , Grabowski, Jascha (VerfasserIn) , Günther, Paul André (VerfasserIn) , Han, Xiaoxue (VerfasserIn) , Hansmann-Menzemer, Stephanie (VerfasserIn) , Hu, Jiangqiao (VerfasserIn) , Leverington, Blake (VerfasserIn) , Li, Peilian (VerfasserIn) , Marks, Jörg (VerfasserIn) , Unverzagt, Daniel Joachim (VerfasserIn) , Uwer, Ulrich (VerfasserIn) , Witola, Lukas (VerfasserIn) , Zhelezov, Alexey (VerfasserIn)
Körperschaft: LHCb Collaboration (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: 27 June 2023
In: The European physical journal. C, Particles and fields
Year: 2023, Jahrgang: 83, Heft: 6, Pages: 1-19
ISSN:1434-6052
DOI:10.1140/epjc/s10052-023-11673-x
Online-Zugang:Verlag, kostenfrei, Volltext: https://doi.org/10.1140/epjc/s10052-023-11673-x
Volltext
Verfasserangaben:LHCb Collaboration

MARC

LEADER 00000caa a2200000 c 4500
001 1880187604
003 DE-627
005 20240307024347.0
007 cr uuu---uuuuu
008 240207s2023 xx |||||o 00| ||eng c
024 7 |a 10.1140/epjc/s10052-023-11673-x  |2 doi 
035 |a (DE-627)1880187604 
035 |a (DE-599)KXP1880187604 
035 |a (OCoLC)1425207351 
040 |a DE-627  |b ger  |c DE-627  |e rda 
041 |a eng 
084 |a 29  |2 sdnb 
110 2 |a LHCb Collaboration  |e VerfasserIn  |0 (DE-588)1166245764  |0 (DE-627)1030265593  |0 (DE-576)510686508  |4 aut 
245 1 0 |a Measurement of antiproton production from antihyperon decays in pHe collisions at √sNN = 110 GeV  |c LHCb Collaboration 
246 3 0 |a sqrt 
246 3 3 |a Measurement of antiproton production from antihyperon decays in pHe collisions at square root sNN = 110 GeV 
264 1 |c 27 June 2023 
300 |a 19 
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 steht der Ausdruck "sNN" unter dem Wurzelsymbol, "NN" ist dabei tiefgestellt 
500 |a LHCb Collaboration: R. Aaij, S. Bachmann, M. Borsato, R. Caspary, G. Frau, J.P. Grabowski, P.A. Günther, X. Han, S. Hansmann-Menzemer, J. Hu, B. Leverington, P. Li, J. Marks, D.A. Unverzagt, U. Uwer, L. Witola, A. Zhelezov [und viele weiterere] 
500 |a Gesehen am 07.02.2024 
520 |a The interpretation of cosmic antiproton flux measurements from space-borne experiments is currently limited by the knowledge of the antiproton production cross-section in collisions between primary cosmic rays and the interstellar medium. Using collisions of protons with an energy of 6.5 TeV incident on helium nuclei at rest in the proximity of the interaction region of the LHCb experiment, the ratio of antiprotons originating from antihyperon decays to prompt production is measured for antiproton momenta between 12 and 110 GeV/c. The dominant antihyperon contribution, namely Λ → pπ+ decays from promptly roduced Λ particles, is also exclusively measured. The results complement the measurement of prompt antiproton production obtained from the same data sample. At the energy scale of this measurement, the antihyperon contributions to antiproton production are observed to be significantly larger than predictions of commonly used hadronic production models. 
700 1 |a Aaij, Roel  |e VerfasserIn  |0 (DE-588)1161625089  |0 (DE-627)1024913767  |0 (DE-576)501903488  |4 aut 
700 1 |a Bachmann, Sebastian  |d 1968-  |e VerfasserIn  |0 (DE-588)120670771  |0 (DE-627)70491185X  |0 (DE-576)292330863  |4 aut 
700 1 |a Borsato, Martino  |e VerfasserIn  |0 (DE-588)1175432067  |0 (DE-627)1046376292  |0 (DE-576)516185780  |4 aut 
700 1 |a Caspary, Rowina  |d 1995-  |e VerfasserIn  |0 (DE-588)1251760783  |0 (DE-627)1789502489  |4 aut 
700 1 |a Frau, Giulia  |d 1995-  |e VerfasserIn  |0 (DE-588)1220314765  |0 (DE-627)1736681923  |4 aut 
700 1 |a Grabowski, Jascha  |d 1990-  |e VerfasserIn  |0 (DE-588)1162564458  |0 (DE-627)102669258X  |0 (DE-576)507494482  |4 aut 
700 1 |a Günther, Paul André  |d 1992-  |e VerfasserIn  |0 (DE-588)1208442422  |0 (DE-627)1694695522  |4 aut 
700 1 |a Han, Xiaoxue  |e VerfasserIn  |0 (DE-588)1162567090  |0 (DE-627)1026694159  |0 (DE-576)507494636  |4 aut 
700 1 |a Hansmann-Menzemer, Stephanie  |e VerfasserIn  |0 (DE-588)114507636X  |0 (DE-627)1005309582  |0 (DE-576)495623539  |4 aut 
700 1 |a Hu, Jiangqiao  |e VerfasserIn  |0 (DE-588)118384719X  |0 (DE-627)1663371393  |4 aut 
700 1 |a Leverington, Blake  |e VerfasserIn  |0 (DE-588)1162569514  |0 (DE-627)1026695465  |0 (DE-576)507494741  |4 aut 
700 1 |a Li, Peilian  |e VerfasserIn  |0 (DE-588)1220314382  |0 (DE-627)1736681109  |4 aut 
700 1 |a Marks, Jörg  |e VerfasserIn  |0 (DE-588)1155945360  |0 (DE-627)1018501622  |0 (DE-576)168970112  |4 aut 
700 1 |a Unverzagt, Daniel Joachim  |d 1996-  |e VerfasserIn  |0 (DE-588)1220314986  |0 (DE-627)1736682466  |4 aut 
700 1 |a Uwer, Ulrich  |d 1965-  |e VerfasserIn  |0 (DE-588)172865387  |0 (DE-627)697794369  |0 (DE-576)133720837  |4 aut 
700 1 |a Witola, Lukas  |d 1993-  |e VerfasserIn  |0 (DE-588)1207506338  |0 (DE-627)1693854651  |4 aut 
700 1 |a Zhelezov, Alexey  |e VerfasserIn  |0 (DE-588)1155946324  |0 (DE-627)101850253X  |0 (DE-576)501901094  |4 aut 
773 0 8 |i Enthalten in  |t The European physical journal. C, Particles and fields  |d Berlin : Springer, 1998  |g 83(2023), 6, Artikel-ID 543, Seite 1-19  |h Online-Ressource  |w (DE-627)253722934  |w (DE-600)1459069-4  |w (DE-576)072372664  |x 1434-6052  |7 nnas  |a Measurement of antiproton production from antihyperon decays in pHe collisions at √sNN = 110 GeV 
773 1 8 |g volume:83  |g year:2023  |g number:6  |g elocationid:543  |g pages:1-19  |g extent:19  |a Measurement of antiproton production from antihyperon decays in pHe collisions at √sNN = 110 GeV 
856 4 0 |u https://doi.org/10.1140/epjc/s10052-023-11673-x  |x Verlag  |x Resolving-System  |z kostenfrei  |3 Volltext 
951 |a AR 
992 |a 20240207 
993 |a Article 
994 |a 2023 
998 |g 1155946324  |a Zhelezov, Alexey  |m 1155946324:Zhelezov, Alexey  |d 130000  |d 130200  |e 130000PZ1155946324  |e 130200PZ1155946324  |k 0/130000/  |k 1/130000/130200/ 
998 |g 1207506338  |a Witola, Lukas  |m 1207506338:Witola, Lukas  |d 130000  |d 130700  |e 130000PW1207506338  |e 130700PW1207506338  |k 0/130000/  |k 1/130000/130700/ 
998 |g 172865387  |a Uwer, Ulrich  |m 172865387:Uwer, Ulrich  |d 130000  |d 130200  |e 130000PU172865387  |e 130200PU172865387  |k 0/130000/  |k 1/130000/130200/ 
998 |g 1220314986  |a Unverzagt, Daniel Joachim  |m 1220314986:Unverzagt, Daniel Joachim  |d 130000  |d 130200  |e 130000PU1220314986  |e 130200PU1220314986  |k 0/130000/  |k 1/130000/130200/ 
998 |g 1155945360  |a Marks, Jörg  |m 1155945360:Marks, Jörg  |d 130000  |d 130200  |e 130000PM1155945360  |e 130200PM1155945360  |k 0/130000/  |k 1/130000/130200/ 
998 |g 1220314382  |a Li, Peilian  |m 1220314382:Li, Peilian 
998 |g 1162569514  |a Leverington, Blake  |m 1162569514:Leverington, Blake  |d 130000  |d 130200  |e 130000PL1162569514  |e 130200PL1162569514  |k 0/130000/  |k 1/130000/130200/ 
998 |g 118384719X  |a Hu, Jiangqiao  |m 118384719X:Hu, Jiangqiao  |d 130000  |d 130200  |e 130000PH118384719X  |e 130200PH118384719X  |k 0/130000/  |k 1/130000/130200/ 
998 |g 114507636X  |a Hansmann-Menzemer, Stephanie  |m 114507636X:Hansmann-Menzemer, Stephanie  |d 130000  |d 130200  |e 130000PH114507636X  |e 130200PH114507636X  |k 0/130000/  |k 1/130000/130200/ 
998 |g 1162567090  |a Han, Xiaoxue  |m 1162567090:Han, Xiaoxue  |d 130000  |d 130200  |e 130000PH1162567090  |e 130200PH1162567090  |k 0/130000/  |k 1/130000/130200/ 
998 |g 1208442422  |a Günther, Paul André  |m 1208442422:Günther, Paul André  |d 130000  |d 130200  |e 130000PG1208442422  |e 130200PG1208442422  |k 0/130000/  |k 1/130000/130200/ 
998 |g 1162564458  |a Grabowski, Jascha  |m 1162564458:Grabowski, Jascha 
998 |g 1220314765  |a Frau, Giulia  |m 1220314765:Frau, Giulia  |d 130000  |d 130200  |e 130000PF1220314765  |e 130200PF1220314765  |k 0/130000/  |k 1/130000/130200/  |p 296 
998 |g 1251760783  |a Caspary, Rowina  |m 1251760783:Caspary, Rowina  |d 130000  |d 130300  |e 130000PC1251760783  |e 130300PC1251760783  |k 0/130000/  |k 1/130000/130300/  |p 144 
998 |g 1175432067  |a Borsato, Martino  |m 1175432067:Borsato, Martino  |p 101 
998 |g 120670771  |a Bachmann, Sebastian  |m 120670771:Bachmann, Sebastian  |d 130000  |d 130200  |e 130000PB120670771  |e 130200PB120670771  |k 0/130000/  |k 1/130000/130200/  |p 37 
999 |a KXP-PPN1880187604  |e 4478551316 
BIB |a Y 
SER |a journal 
JSO |a {"relHost":[{"disp":"Measurement of antiproton production from antihyperon decays in pHe collisions at √sNN = 110 GeVThe European physical journal. C, Particles and fields","part":{"extent":"19","pages":"1-19","volume":"83","text":"83(2023), 6, Artikel-ID 543, Seite 1-19","issue":"6","year":"2023"},"language":["eng"],"titleAlt":[{"title":"The European physical journal / C"}],"title":[{"title_sort":"European physical journal","title":"The European physical journal","partname":"Particles and fields"}],"origin":[{"dateIssuedDisp":"1998-","dateIssuedKey":"1998","publisherPlace":"Berlin ; Heidelberg","publisher":"Springer"}],"type":{"bibl":"periodical","media":"Online-Ressource"},"id":{"issn":["1434-6052"],"zdb":["1459069-4"],"eki":["253722934"]},"recId":"253722934","physDesc":[{"extent":"Online-Ressource"}],"note":["Gesehen am 24.09.14"],"pubHistory":["1.1998 -"]}],"origin":[{"dateIssuedKey":"2023","dateIssuedDisp":"27 June 2023"}],"title":[{"title":"Measurement of antiproton production from antihyperon decays in pHe collisions at √sNN = 110 GeV","title_sort":"Measurement of antiproton production from antihyperon decays in pHe collisions at √sNN = 110 GeV"}],"titleAlt":[{"title":"Measurement of antiproton production from antihyperon decays in pHe collisions at square root sNN = 110 GeV"}],"language":["eng"],"type":{"media":"Online-Ressource","bibl":"article-journal"},"corporate":[{"roleDisplay":"VerfasserIn","display":"LHCb Collaboration","role":"aut"}],"recId":"1880187604","id":{"eki":["1880187604"],"doi":["10.1140/epjc/s10052-023-11673-x"]},"note":["Im Titel steht der Ausdruck \"sNN\" unter dem Wurzelsymbol, \"NN\" ist dabei tiefgestellt","LHCb Collaboration: R. Aaij, S. Bachmann, M. Borsato, R. Caspary, G. Frau, J.P. Grabowski, P.A. Günther, X. Han, S. Hansmann-Menzemer, J. Hu, B. Leverington, P. Li, J. Marks, D.A. Unverzagt, U. Uwer, L. Witola, A. Zhelezov [und viele weiterere]","Gesehen am 07.02.2024"],"physDesc":[{"extent":"19 S."}],"name":{"displayForm":["LHCb Collaboration"]},"person":[{"display":"Aaij, Roel","role":"aut","roleDisplay":"VerfasserIn","family":"Aaij","given":"Roel"},{"family":"Bachmann","given":"Sebastian","roleDisplay":"VerfasserIn","display":"Bachmann, Sebastian","role":"aut"},{"role":"aut","display":"Borsato, Martino","roleDisplay":"VerfasserIn","family":"Borsato","given":"Martino"},{"roleDisplay":"VerfasserIn","display":"Caspary, Rowina","role":"aut","family":"Caspary","given":"Rowina"},{"role":"aut","display":"Frau, Giulia","roleDisplay":"VerfasserIn","family":"Frau","given":"Giulia"},{"family":"Grabowski","given":"Jascha","role":"aut","display":"Grabowski, Jascha","roleDisplay":"VerfasserIn"},{"given":"Paul André","family":"Günther","display":"Günther, Paul André","role":"aut","roleDisplay":"VerfasserIn"},{"family":"Han","given":"Xiaoxue","role":"aut","display":"Han, Xiaoxue","roleDisplay":"VerfasserIn"},{"given":"Stephanie","family":"Hansmann-Menzemer","roleDisplay":"VerfasserIn","role":"aut","display":"Hansmann-Menzemer, Stephanie"},{"given":"Jiangqiao","family":"Hu","roleDisplay":"VerfasserIn","display":"Hu, Jiangqiao","role":"aut"},{"given":"Blake","family":"Leverington","display":"Leverington, Blake","role":"aut","roleDisplay":"VerfasserIn"},{"family":"Li","given":"Peilian","display":"Li, Peilian","role":"aut","roleDisplay":"VerfasserIn"},{"given":"Jörg","family":"Marks","roleDisplay":"VerfasserIn","role":"aut","display":"Marks, Jörg"},{"role":"aut","display":"Unverzagt, Daniel Joachim","roleDisplay":"VerfasserIn","family":"Unverzagt","given":"Daniel Joachim"},{"family":"Uwer","given":"Ulrich","role":"aut","display":"Uwer, Ulrich","roleDisplay":"VerfasserIn"},{"family":"Witola","given":"Lukas","display":"Witola, Lukas","role":"aut","roleDisplay":"VerfasserIn"},{"family":"Zhelezov","given":"Alexey","display":"Zhelezov, Alexey","role":"aut","roleDisplay":"VerfasserIn"}]} 
SRT |a LHCBCOLLABMEASUREMEN2720