Improved reconstruction of highly boosted [tau]-lepton pairs in the [tau][tau]→ ([mu][nu] [mu] [nu] [tau])(hadrons+[nu] [tau]) decay channels with the ATLAS detector
This paper presents a new $$\tau $$-lepton reconstruction and identification procedure at the ATLAS detector at the Large Hadron Collider, which leads to significantly improved performance in the case of physics processes where a highly boosted pair of $$\tau $$-leptons is produced and one $$\tau $$...
Gespeichert in:
| Hauptverfasser: | , , , , , , , , , , , , , , , , , |
|---|---|
| Körperschaft: | |
| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
27 June 2025
|
| In: |
The European physical journal. C, Particles and fields
Year: 2025, Jahrgang: 85, Heft: 6, Pages: 1-32 |
| ISSN: | 1434-6052 |
| DOI: | 10.1140/epjc/s10052-025-14012-4 |
| Online-Zugang: | Verlag, kostenfrei, Volltext: https://doi.org/10.1140/epjc/s10052-025-14012-4
|
| Verfasserangaben: | ATLAS Collaboration* |
MARC
| LEADER | 00000naa a2200000 c 4500 | ||
|---|---|---|---|
| 001 | 1948043920 | ||
| 003 | DE-627 | ||
| 005 | 20260108105008.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 260108s2025 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1140/epjc/s10052-025-14012-4 |2 doi | |
| 035 | |a (DE-627)1948043920 | ||
| 035 | |a (DE-599)KXP1948043920 | ||
| 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 ATLAS Collaboration |e VerfasserIn |0 (DE-588)16327966-4 |0 (DE-627)671122282 |0 (DE-576)352523182 |4 aut | |
| 245 | 1 | 0 | |a Improved reconstruction of highly boosted [tau]-lepton pairs in the [tau][tau]→ ([mu][nu] [mu] [nu] [tau])(hadrons+[nu] [tau]) decay channels with the ATLAS detector |c ATLAS Collaboration* |
| 264 | 1 | |c 27 June 2025 | |
| 300 | |b Illustrationen | ||
| 300 | |a 32 | ||
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Online veröffentlicht: 27. Juni 2025 | ||
| 500 | |a *ATLAS Collaboration: G. Aad, A. Ackermann, L.M. Baltes, F. Bartels, S. Dittmeier, M. Dunford, S. Franchino, T. Junkermann, T. Mkrtchyan, D.F. Rassloff, L. Sanfilippo, A. Schoening, H.-C. Schultz-Coulon, V. Sothilingam, R. Stamen, L. Vigani, M. Wessels, J. Zinsser [und sehr viele weitere Personen] | ||
| 500 | |a Gesehen am 08.01.2026 | ||
| 500 | |a Im Titel ist das zweite [mu] sowie das vierte und fünfte [tau] tiefgestellt | ||
| 520 | |a This paper presents a new $$\tau $$-lepton reconstruction and identification procedure at the ATLAS detector at the Large Hadron Collider, which leads to significantly improved performance in the case of physics processes where a highly boosted pair of $$\tau $$-leptons is produced and one $$\tau $$-lepton decays into a muon and two neutrinos ($$\tau _\mathrm {\mu }$$), and the other decays into hadrons and one neutrino ($$\tau _\textrm{had}$$). By removing the muon information from the signals used for reconstruction and identification of the $$\tau _\textrm{had}$$candidate in the boosted pair, the efficiency is raised to the level expected for an isolated $$\tau _\textrm{had}$$. The new procedure is validated by selecting a sample of highly boosted $$Z\rightarrow \tau _\mathrm {\mu }\tau _\textrm{had}$$candidates from the data sample of 140 $$\textrm{fb}^{-1}$$of proton-proton collisions at 13 TeV recorded with the ATLAS detector. Good agreement is found between data and simulation predictions in both the $$Z\rightarrow \tau _\mathrm {\mu }\tau _\textrm{had}$$signal region and in a background validation region. The results presented in this paper demonstrate the effectiveness of the $$\tau _\textrm{had}$$reconstruction with muon removal in enhancing the signal sensitivity of the boosted $$\tau _\mathrm {\mu }\tau _\textrm{had}$$channel at the ATLAS detector. | ||
| 700 | 1 | |a Aad, Georges |e VerfasserIn |0 (DE-588)1155427149 |0 (DE-627)1017718164 |0 (DE-576)501639284 |4 aut | |
| 700 | 1 | |a Ackermann, Anke |e VerfasserIn |0 (DE-588)1370241291 |0 (DE-627)1929382170 |4 aut | |
| 700 | 1 | |a Baltes, Lisa Marie |e VerfasserIn |0 (DE-588)1259078566 |0 (DE-627)1805895796 |4 aut | |
| 700 | 1 | |a Bartels, Falk |d 1994- |e VerfasserIn |0 (DE-588)1218602767 |0 (DE-627)1733973664 |4 aut | |
| 700 | 1 | |a Dittmeier, Sebastian |d 1988- |e VerfasserIn |0 (DE-588)1164471481 |0 (DE-627)1028898223 |0 (DE-576)510015484 |4 aut | |
| 700 | 1 | |a Dunford, Monica |e VerfasserIn |0 (DE-588)1155545761 |0 (DE-627)101781337X |0 (DE-576)501532293 |4 aut | |
| 700 | 1 | |a Franchino, Silvia |e VerfasserIn |0 (DE-588)115554904X |0 (DE-627)1017818711 |0 (DE-576)501532471 |4 aut | |
| 700 | 1 | |a Junkermann, Thomas |d 1997- |e VerfasserIn |0 (DE-588)1262801133 |0 (DE-627)1810729130 |4 aut | |
| 700 | 1 | |a Mkrtchyan, Tigran |d 1993- |e VerfasserIn |0 (DE-588)120788474X |0 (DE-627)1694209156 |4 aut | |
| 700 | 1 | |a Rassloff, Damir Fabrice |d 1992- |e VerfasserIn |0 (DE-588)1234915952 |0 (DE-627)1759898635 |4 aut | |
| 700 | 1 | |a Sanfilippo, Lorenzo |e VerfasserIn |0 (DE-588)1370241631 |0 (DE-627)1929382979 |4 aut | |
| 700 | 1 | |a Schöning, André |e VerfasserIn |0 (DE-588)1028091052 |0 (DE-627)730337553 |0 (DE-576)375620893 |4 aut | |
| 700 | 1 | |a Schultz-Coulon, Hans-Christian |e VerfasserIn |0 (DE-588)1027561438 |0 (DE-627)729371832 |0 (DE-576)373355467 |4 aut | |
| 700 | 1 | |a Sothilingam, Varsiha |d 1997- |e VerfasserIn |0 (DE-588)1263597416 |0 (DE-627)1811696104 |4 aut | |
| 700 | 1 | |a Stamen, Rainer |e VerfasserIn |0 (DE-588)1027561047 |0 (DE-627)729370917 |0 (DE-576)373355009 |4 aut | |
| 700 | 1 | |a Vigani, Luigi |e VerfasserIn |0 (DE-588)1197829245 |0 (DE-627)1679737465 |4 aut | |
| 700 | 1 | |a Wessels, Martin |d 1973- |e VerfasserIn |0 (DE-588)129398470 |0 (DE-627)394709543 |0 (DE-576)188421491 |4 aut | |
| 700 | 1 | |a Zinßer, Joachim |e VerfasserIn |0 (DE-588)1251571255 |0 (DE-627)1789427541 |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t The European physical journal. C, Particles and fields |d Berlin : Springer, 1998 |g 85(2025), 6, Artikel-ID 706, Seite 1-32 |h Online-Ressource |w (DE-627)253722934 |w (DE-600)1459069-4 |w (DE-576)072372664 |x 1434-6052 |7 nnas |a Improved reconstruction of highly boosted [tau]-lepton pairs in the [tau][tau]→ ([mu][nu] [mu] [nu] [tau])(hadrons+[nu] [tau]) decay channels with the ATLAS detector |
| 773 | 1 | 8 | |g volume:85 |g year:2025 |g number:6 |g elocationid:706 |g pages:1-32 |g extent:32 |a Improved reconstruction of highly boosted [tau]-lepton pairs in the [tau][tau]→ ([mu][nu] [mu] [nu] [tau])(hadrons+[nu] [tau]) decay channels with the ATLAS detector |
| 856 | 4 | 0 | |u https://doi.org/10.1140/epjc/s10052-025-14012-4 |x Verlag |x Resolving-System |z kostenfrei |3 Volltext |7 0 |
| 951 | |a AR | ||
| 992 | |a 20260108 | ||
| 992 | |a 20260108 | ||
| 993 | |a Article | ||
| 993 | |a Article | ||
| 994 | |a 2025 | ||
| 994 | |a 2025 | ||
| 998 | |g 1251571255 |a Zinßer, Joachim |m 1251571255:Zinßer, Joachim |d 130000 |d 130200 |e 130000PZ1251571255 |e 130200PZ1251571255 |k 0/130000/ |k 1/130000/130200/ | ||
| 998 | |g 129398470 |a Wessels, Martin |m 129398470:Wessels, Martin |d 130000 |d 130700 |e 130000PW129398470 |e 130700PW129398470 |k 0/130000/ |k 1/130000/130700/ | ||
| 998 | |g 1197829245 |a Vigani, Luigi |m 1197829245:Vigani, Luigi |d 130000 |d 130200 |e 130000PV1197829245 |e 130200PV1197829245 |k 0/130000/ |k 1/130000/130200/ | ||
| 998 | |g 1027561047 |a Stamen, Rainer |m 1027561047:Stamen, Rainer |d 130000 |d 130700 |e 130000PS1027561047 |e 130700PS1027561047 |k 0/130000/ |k 1/130000/130700/ | ||
| 998 | |g 1263597416 |a Sothilingam, Varsiha |m 1263597416:Sothilingam, Varsiha |d 130000 |d 130700 |e 130000PS1263597416 |e 130700PS1263597416 |k 0/130000/ |k 1/130000/130700/ | ||
| 998 | |g 1027561438 |a Schultz-Coulon, Hans-Christian |m 1027561438:Schultz-Coulon, Hans-Christian |d 130000 |d 130700 |e 130000PS1027561438 |e 130700PS1027561438 |k 0/130000/ |k 1/130000/130700/ | ||
| 998 | |g 1028091052 |a Schöning, André |m 1028091052:Schöning, André |d 130000 |d 130200 |e 130000PS1028091052 |e 130200PS1028091052 |k 0/130000/ |k 1/130000/130200/ | ||
| 998 | |g 1370241631 |a Sanfilippo, Lorenzo |m 1370241631:Sanfilippo, Lorenzo |d 130000 |e 130000PS1370241631 |k 0/130000/ | ||
| 998 | |g 1234915952 |a Rassloff, Damir Fabrice |m 1234915952:Rassloff, Damir Fabrice | ||
| 998 | |g 120788474X |a Mkrtchyan, Tigran |m 120788474X:Mkrtchyan, Tigran | ||
| 998 | |g 1262801133 |a Junkermann, Thomas |m 1262801133:Junkermann, Thomas |d 130000 |e 130000PJ1262801133 |k 0/130000/ | ||
| 998 | |g 115554904X |a Franchino, Silvia |m 115554904X:Franchino, Silvia | ||
| 998 | |g 1155545761 |a Dunford, Monica |m 1155545761:Dunford, Monica |d 130000 |d 130700 |d 130000 |e 130000PD1155545761 |e 130700PD1155545761 |e 130000PD1155545761 |k 0/130000/ |k 1/130000/130700/ |k 0/130000/ | ||
| 998 | |g 1164471481 |a Dittmeier, Sebastian |m 1164471481:Dittmeier, Sebastian |d 130000 |d 130200 |e 130000PD1164471481 |e 130200PD1164471481 |k 0/130000/ |k 1/130000/130200/ | ||
| 998 | |g 1218602767 |a Bartels, Falk |m 1218602767:Bartels, Falk |d 130000 |d 130700 |e 130000PB1218602767 |e 130700PB1218602767 |k 0/130000/ |k 1/130000/130700/ |p 183 | ||
| 998 | |g 1259078566 |a Baltes, Lisa Marie |m 1259078566:Baltes, Lisa Marie |d 130000 |d 130700 |e 130000PB1259078566 |e 130700PB1259078566 |k 0/130000/ |k 1/130000/130700/ |p 157 | ||
| 998 | |g 1370241291 |a Ackermann, Anke |m 1370241291:Ackermann, Anke |d 130000 |e 130000PA1370241291 |k 0/130000/ |p 13 | ||
| 999 | |a KXP-PPN1948043920 |e 4841335633 | ||
| 999 | |a KXP-PPN1948043920 |e 4841334270 | ||
| BIB | |a Y | ||
| SER | |a journal | ||
| JSO | |a {"person":[{"roleDisplay":"VerfasserIn","family":"Aad","given":"Georges","display":"Aad, Georges","role":"aut"},{"display":"Ackermann, Anke","role":"aut","given":"Anke","family":"Ackermann","roleDisplay":"VerfasserIn"},{"role":"aut","display":"Baltes, Lisa Marie","given":"Lisa Marie","roleDisplay":"VerfasserIn","family":"Baltes"},{"given":"Falk","role":"aut","display":"Bartels, Falk","roleDisplay":"VerfasserIn","family":"Bartels"},{"roleDisplay":"VerfasserIn","family":"Dittmeier","given":"Sebastian","display":"Dittmeier, Sebastian","role":"aut"},{"roleDisplay":"VerfasserIn","family":"Dunford","display":"Dunford, Monica","role":"aut","given":"Monica"},{"roleDisplay":"VerfasserIn","family":"Franchino","role":"aut","display":"Franchino, Silvia","given":"Silvia"},{"family":"Junkermann","roleDisplay":"VerfasserIn","given":"Thomas","role":"aut","display":"Junkermann, Thomas"},{"role":"aut","display":"Mkrtchyan, Tigran","given":"Tigran","roleDisplay":"VerfasserIn","family":"Mkrtchyan"},{"roleDisplay":"VerfasserIn","family":"Rassloff","given":"Damir Fabrice","display":"Rassloff, Damir Fabrice","role":"aut"},{"roleDisplay":"VerfasserIn","family":"Sanfilippo","role":"aut","display":"Sanfilippo, Lorenzo","given":"Lorenzo"},{"roleDisplay":"VerfasserIn","family":"Schöning","given":"André","display":"Schöning, André","role":"aut"},{"roleDisplay":"VerfasserIn","family":"Schultz-Coulon","given":"Hans-Christian","display":"Schultz-Coulon, Hans-Christian","role":"aut"},{"given":"Varsiha","role":"aut","display":"Sothilingam, Varsiha","family":"Sothilingam","roleDisplay":"VerfasserIn"},{"given":"Rainer","role":"aut","display":"Stamen, Rainer","roleDisplay":"VerfasserIn","family":"Stamen"},{"roleDisplay":"VerfasserIn","family":"Vigani","given":"Luigi","role":"aut","display":"Vigani, Luigi"},{"given":"Martin","role":"aut","display":"Wessels, Martin","family":"Wessels","roleDisplay":"VerfasserIn"},{"role":"aut","display":"Zinßer, Joachim","given":"Joachim","family":"Zinßer","roleDisplay":"VerfasserIn"}],"note":["Online veröffentlicht: 27. Juni 2025","*ATLAS Collaboration: G. Aad, A. Ackermann, L.M. Baltes, F. Bartels, S. Dittmeier, M. Dunford, S. Franchino, T. Junkermann, T. Mkrtchyan, D.F. Rassloff, L. Sanfilippo, A. Schoening, H.-C. Schultz-Coulon, V. Sothilingam, R. Stamen, L. Vigani, M. Wessels, J. Zinsser [und sehr viele weitere Personen]","Gesehen am 08.01.2026","Im Titel ist das zweite [mu] sowie das vierte und fünfte [tau] tiefgestellt"],"physDesc":[{"extent":"32 S.","noteIll":"Illustrationen"}],"relHost":[{"recId":"253722934","title":[{"title_sort":"European physical journal","partname":"Particles and fields","title":"The European physical journal"}],"disp":"Improved reconstruction of highly boosted [tau]-lepton pairs in the [tau][tau]→ ([mu][nu] [mu] [nu] [tau])(hadrons+[nu] [tau]) decay channels with the ATLAS detectorThe European physical journal. C, Particles and fields","part":{"extent":"32","volume":"85","issue":"6","year":"2025","text":"85(2025), 6, Artikel-ID 706, Seite 1-32","pages":"1-32"},"language":["eng"],"type":{"media":"Online-Ressource","bibl":"periodical"},"pubHistory":["1.1998 -"],"physDesc":[{"extent":"Online-Ressource"}],"note":["Gesehen am 24.09.14"],"origin":[{"dateIssuedDisp":"1998-","dateIssuedKey":"1998","publisher":"Springer","publisherPlace":"Berlin ; Heidelberg"}],"titleAlt":[{"title":"The European physical journal / C"}],"id":{"zdb":["1459069-4"],"issn":["1434-6052"],"eki":["253722934"]}}],"id":{"eki":["1948043920"],"doi":["10.1140/epjc/s10052-025-14012-4"]},"origin":[{"dateIssuedDisp":"27 June 2025","dateIssuedKey":"2025"}],"title":[{"title":"Improved reconstruction of highly boosted [tau]-lepton pairs in the [tau][tau]→ ([mu][nu] [mu] [nu] [tau])(hadrons+[nu] [tau]) decay channels with the ATLAS detector","title_sort":"Improved reconstruction of highly boosted [tau]-lepton pairs in the [tau][tau]→ ([mu][nu] [mu] [nu] [tau])(hadrons+[nu] [tau]) decay channels with the ATLAS detector"}],"recId":"1948043920","language":["eng"],"corporate":[{"display":"ATLAS Collaboration","role":"aut","roleDisplay":"VerfasserIn"}],"type":{"media":"Online-Ressource","bibl":"article-journal"},"name":{"displayForm":["ATLAS Collaboration*"]}} | ||
| SRT | |a ATLASCOLLAIMPROVEDRE2720 | ||