Precision measurement of the ratio of the [lambda] 0b to B [Oberstrich] 0 lifetimes
The LHCb measurement of the lifetime ratio of the Λb0 baryon to the B¯0 meson is updated using data corresponding to an integrated luminosity of 3.0 fb−1 collected using 7 and 8 TeV centre-of-mass energy pp collisions at the LHC. The decay modes used are Λb0→J/ψpK− and B¯0→J/ψπ+K−, where the π+K− ma...
Gespeichert in:
| Hauptverfasser: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
|---|---|
| Körperschaft: | |
| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
16 May 2014
|
| In: |
Physics letters
Year: 2014, Jahrgang: 734, Pages: 122-130 |
| ISSN: | 1873-2445 |
| DOI: | 10.1016/j.physletb.2014.05.021 |
| Online-Zugang: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1016/j.physletb.2014.05.021 Verlag, lizenzpflichtig, Volltext: http://www.sciencedirect.com/science/article/pii/S0370269314003232 |
| Verfasserangaben: | LHCb Collaboration |
MARC
| LEADER | 00000caa a2200000 c 4500 | ||
|---|---|---|---|
| 001 | 1725371936 | ||
| 003 | DE-627 | ||
| 005 | 20240406193242.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 200723s2014 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1016/j.physletb.2014.05.021 |2 doi | |
| 035 | |a (DE-627)1725371936 | ||
| 035 | |a (DE-599)KXP1725371936 | ||
| 035 | |a (OCoLC)1341347692 | ||
| 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 LHCb Collaboration |e VerfasserIn |0 (DE-588)1166245764 |0 (DE-627)1030265593 |0 (DE-576)510686508 |4 aut | |
| 245 | 1 | 0 | |a Precision measurement of the ratio of the [lambda] 0b to B [Oberstrich] 0 lifetimes |c LHCb Collaboration |
| 246 | 3 | 0 | |a λ |
| 246 | 3 | 0 | |a b̄ |
| 264 | 1 | |c 16 May 2014 | |
| 300 | |a 9 | ||
| 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 sind "0" hochgestellt und "b" in [lambda] 0b tiefgestellt | ||
| 500 | |a Gesehen am 23.07.2020 | ||
| 500 | |a Im Titel ist lambda als griechischer Buchstabe dargestellt | ||
| 520 | |a The LHCb measurement of the lifetime ratio of the Λb0 baryon to the B¯0 meson is updated using data corresponding to an integrated luminosity of 3.0 fb−1 collected using 7 and 8 TeV centre-of-mass energy pp collisions at the LHC. The decay modes used are Λb0→J/ψpK− and B¯0→J/ψπ+K−, where the π+K− mass is consistent with that of the K¯⁎0(892) meson. The lifetime ratio is determined with unprecedented precision to be 0.974±0.006±0.004, where the first uncertainty is statistical and the second systematic. This result is in agreement with original theoretical predictions based on the heavy quark expansion. Using the current world average of the B¯0 lifetime, the Λb0 lifetime is found to be 1.479±0.009±0.010 ps. | ||
| 700 | 1 | |a Aaij, Roel |e VerfasserIn |0 (DE-588)1161625089 |0 (DE-627)1024913767 |0 (DE-576)501903488 |4 aut | |
| 700 | 1 | |a Aquines Gutiérrez, Osvaldo |d 1975- |e VerfasserIn |0 (DE-588)1163224030 |0 (DE-627)1027441610 |0 (DE-576)507834453 |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 Bien, Alexander |e VerfasserIn |0 (DE-588)1047561905 |0 (DE-627)778557960 |0 (DE-576)323917887 |4 aut | |
| 700 | 1 | |a Blouw, Johan |d 1968-2016 |e VerfasserIn |0 (DE-588)1161421963 |0 (DE-627)1024718263 |0 (DE-576)506506967 |4 aut | |
| 700 | 1 | |a Britsch, Markward |e VerfasserIn |0 (DE-588)132381680 |0 (DE-627)521948967 |0 (DE-576)299110656 |4 aut | |
| 700 | 1 | |a De Cian, Michel |d 1982- |e VerfasserIn |0 (DE-588)1116506718 |0 (DE-627)871188430 |0 (DE-576)478449283 |4 aut | |
| 700 | 1 | |a Di Canto, Angelo |e VerfasserIn |0 (DE-588)1161422986 |0 (DE-627)1024719642 |0 (DE-576)506507114 |4 aut | |
| 700 | 1 | |a Dordei, Francesca |e VerfasserIn |0 (DE-588)1072014610 |0 (DE-627)826781497 |0 (DE-576)433482753 |4 aut | |
| 700 | 1 | |a Esen, Sevda |e VerfasserIn |0 (DE-588)1162562420 |0 (DE-627)1026691184 |0 (DE-576)507494431 |4 aut | |
| 700 | 1 | |a Färber, Christian |e VerfasserIn |0 (DE-588)1047561581 |0 (DE-627)778557227 |0 (DE-576)40116148X |4 aut | |
| 700 | 1 | |a Gersabeck, Evelina |e VerfasserIn |0 (DE-588)1155517822 |0 (DE-627)1017790639 |0 (DE-576)501705473 |4 aut | |
| 700 | 1 | |a Grillo, Lucia |e VerfasserIn |0 (DE-588)1078046522 |0 (DE-627)837908124 |0 (DE-576)448889560 |4 aut | |
| 700 | 1 | |a Grünberg, Oliver |d 1982- |e VerfasserIn |0 (DE-588)1033312665 |0 (DE-627)740854089 |0 (DE-576)38089663X |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 Heß, Miriam |d 1987- |e VerfasserIn |0 (DE-588)1169149650 |0 (DE-627)1032779845 |0 (DE-576)511940998 |4 aut | |
| 700 | 1 | |a Jäger, Andreas |e VerfasserIn |0 (DE-588)107023298X |0 (DE-627)823393852 |0 (DE-576)429876173 |4 aut | |
| 700 | 1 | |a Kreplin, Katharina |e VerfasserIn |0 (DE-588)1073655946 |0 (DE-627)829308458 |0 (DE-576)435235184 |4 aut | |
| 700 | 1 | |a Krocker, Georg Alexander |e VerfasserIn |0 (DE-588)1044843764 |0 (DE-627)772985480 |0 (DE-576)398161739 |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 Marks, Jörg |e VerfasserIn |0 (DE-588)1155945360 |0 (DE-627)1018501622 |0 (DE-576)168970112 |4 aut | |
| 700 | 1 | |a Meißner, Marco |e VerfasserIn |0 (DE-588)1068684267 |0 (DE-627)820594296 |0 (DE-576)428108024 |4 aut | |
| 700 | 1 | |a Nikodem, Thomas |d 1986- |e VerfasserIn |0 (DE-588)1090901526 |0 (DE-627)851710786 |0 (DE-576)461170353 |4 aut | |
| 700 | 1 | |a Popov, Dmitry |e VerfasserIn |0 (DE-588)1051529603 |0 (DE-627)786391219 |0 (DE-576)406614849 |4 aut | |
| 700 | 1 | |a Schmelling, Michael |e VerfasserIn |0 (DE-588)174108621 |0 (DE-627)699002222 |0 (DE-576)134941721 |4 aut | |
| 700 | 1 | |a Seyfert, Paul |d 1985- |e VerfasserIn |0 (DE-588)1066219230 |0 (DE-627)817010734 |0 (DE-576)42566399X |4 aut | |
| 700 | 1 | |a Stahl, Sascha |e VerfasserIn |0 (DE-588)1056973757 |0 (DE-627)794333397 |0 (DE-576)412955067 |4 aut | |
| 700 | 1 | |a Tilburg, Jeroen van |e VerfasserIn |0 (DE-588)1156039444 |0 (DE-627)101859423X |0 (DE-576)501993614 |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 Vesterinen, Mika |e VerfasserIn |0 (DE-588)1163228818 |0 (DE-627)1027445306 |0 (DE-576)507838041 |4 aut | |
| 700 | 1 | |a Voß, Christian |d 1985- |e VerfasserIn |0 (DE-588)1030110395 |0 (DE-627)734802757 |0 (DE-576)377917583 |4 aut | |
| 700 | 1 | |a Waldi, Roland |d 1954- |e VerfasserIn |0 (DE-588)1030112452 |0 (DE-627)734805373 |0 (DE-576)37791987X |4 aut | |
| 700 | 1 | |a Wandernoth, Sebastian |e VerfasserIn |0 (DE-588)1047561344 |0 (DE-627)778556751 |0 (DE-576)310657369 |4 aut | |
| 700 | 1 | |a Wiedner, Dirk |e VerfasserIn |0 (DE-588)1155945905 |0 (DE-627)1018502114 |0 (DE-576)18303533X |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 Physics letters |d Amsterdam : North-Holland Publ., 1967 |g 734(2014), Seite 122-130 |h Online-Ressource |w (DE-627)266015360 |w (DE-600)1466612-1 |w (DE-576)07495993X |x 1873-2445 |7 nnas |a Precision measurement of the ratio of the [lambda] 0b to B [Oberstrich] 0 lifetimes |
| 773 | 1 | 8 | |g volume:734 |g year:2014 |g pages:122-130 |g extent:9 |a Precision measurement of the ratio of the [lambda] 0b to B [Oberstrich] 0 lifetimes |
| 856 | 4 | 0 | |u https://doi.org/10.1016/j.physletb.2014.05.021 |x Verlag |x Resolving-System |z lizenzpflichtig |3 Volltext |
| 856 | 4 | 0 | |u http://www.sciencedirect.com/science/article/pii/S0370269314003232 |x Verlag |z lizenzpflichtig |3 Volltext |
| 951 | |a AR | ||
| 992 | |a 20200723 | ||
| 992 | |a 20200723 | ||
| 993 | |a Article | ||
| 993 | |a Article | ||
| 994 | |a 2014 | ||
| 994 | |a 2014 | ||
| 998 | |g 1163224030 |a Aquines Gutiérrez, Osvaldo |m 1163224030:Aquines Gutiérrez, Osvaldo |d 130000 |e 130000PA1163224030 |k 0/130000/ | ||
| 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/ |p 680 | ||
| 998 | |g 1155945905 |a Wiedner, Dirk |m 1155945905:Wiedner, Dirk |d 130000 |d 130200 |e 130000PW1155945905 |e 130200PW1155945905 |k 0/130000/ |k 1/130000/130200/ |p 655 | ||
| 998 | |g 1047561344 |a Wandernoth, Sebastian |m 1047561344:Wandernoth, Sebastian |d 130000 |d 130200 |e 130000PW1047561344 |e 130200PW1047561344 |k 0/130000/ |k 1/130000/130200/ |p 646 | ||
| 998 | |g 1163228818 |a Vesterinen, Mika |m 1163228818:Vesterinen, Mika |d 130000 |d 130200 |e 130000PV1163228818 |e 130200PV1163228818 |k 0/130000/ |k 1/130000/130200/ |p 631 | ||
| 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/ |p 620 | ||
| 998 | |g 1156039444 |a Tilburg, Jeroen van |m 1156039444:Tilburg, Jeroen van |p 602 | ||
| 998 | |g 1056973757 |a Stahl, Sascha |m 1056973757:Stahl, Sascha |d 130000 |d 130200 |e 130000PS1056973757 |e 130200PS1056973757 |k 0/130000/ |k 1/130000/130200/ |p 576 | ||
| 998 | |g 1066219230 |a Seyfert, Paul |m 1066219230:Seyfert, Paul |d 130000 |d 130200 |e 130000PS1066219230 |e 130200PS1066219230 |k 0/130000/ |k 1/130000/130200/ |p 546 | ||
| 998 | |g 1090901526 |a Nikodem, Thomas |m 1090901526:Nikodem, Thomas |d 130000 |d 130300 |e 130000PN1090901526 |e 130300PN1090901526 |k 0/130000/ |k 1/130000/130300/ |p 420 | ||
| 998 | |g 1068684267 |a Meißner, Marco |m 1068684267:Meißner, Marco |d 130000 |d 130200 |e 130000PM1068684267 |e 130200PM1068684267 |k 0/130000/ |k 1/130000/130200/ |p 388 | ||
| 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/ |p 368 | ||
| 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/ |p 337 | ||
| 998 | |g 1044843764 |a Krocker, Georg Alexander |m 1044843764:Krocker, Georg Alexander |p 309 | ||
| 998 | |g 1073655946 |a Kreplin, Katharina |m 1073655946:Kreplin, Katharina |d 130000 |d 130200 |e 130000PK1073655946 |e 130200PK1073655946 |k 0/130000/ |k 1/130000/130200/ |p 307 | ||
| 998 | |g 107023298X |a Jäger, Andreas |m 107023298X:Jäger, Andreas |d 130000 |d 130200 |e 130000PJ107023298X |e 130200PJ107023298X |k 0/130000/ |k 1/130000/130200/ |p 278 | ||
| 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/ |p 252 | ||
| 998 | |g 1078046522 |a Grillo, Lucia |m 1078046522:Grillo, Lucia |p 238 | ||
| 998 | |g 1155517822 |a Gersabeck, Evelina |m 1155517822:Gersabeck, Evelina |d 130000 |d 130200 |e 130000PG1155517822 |e 130200PG1155517822 |k 0/130000/ |k 1/130000/130200/ |p 216 | ||
| 998 | |g 1047561581 |a Färber, Christian |m 1047561581:Färber, Christian |d 130000 |d 130200 |e 130000PF1047561581 |e 130200PF1047561581 |k 0/130000/ |k 1/130000/130200/ |p 183 | ||
| 998 | |g 1162562420 |a Esen, Sevda |m 1162562420:Esen, Sevda |d 130000 |d 130200 |e 130000PE1162562420 |e 130200PE1162562420 |k 0/130000/ |k 1/130000/130200/ |p 181 | ||
| 998 | |g 1072014610 |a Dordei, Francesca |m 1072014610:Dordei, Francesca |d 130000 |d 130200 |e 130000PD1072014610 |e 130200PD1072014610 |k 0/130000/ |k 1/130000/130200/ |p 160 | ||
| 998 | |g 1161422986 |a Di Canto, Angelo |m 1161422986:Di Canto, Angelo |d 130000 |d 130200 |e 130000PD1161422986 |e 130200PD1161422986 |k 0/130000/ |k 1/130000/130200/ |p 157 | ||
| 998 | |g 1116506718 |a De Cian, Michel |m 1116506718:De Cian, Michel |d 130000 |d 130200 |e 130000PD1116506718 |e 130200PD1116506718 |k 0/130000/ |k 1/130000/130200/ |p 145 | ||
| 998 | |g 132381680 |a Britsch, Markward |m 132381680:Britsch, Markward |p 78 | ||
| 998 | |g 1047561905 |a Bien, Alexander |m 1047561905:Bien, Alexander |d 130000 |d 130200 |e 130000PB1047561905 |e 130200PB1047561905 |k 0/130000/ |k 1/130000/130200/ |p 55 | ||
| 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 29 | ||
| 999 | |a KXP-PPN1725371936 |e 3728853534 | ||
| 999 | |a KXP-PPN1725371936 |e 3728821225 | ||
| BIB | |a Y | ||
| SER | |a journal | ||
| JSO | |a {"recId":"1725371936","person":[{"family":"Aaij","role":"aut","display":"Aaij, Roel","given":"Roel"},{"given":"Osvaldo","display":"Aquines Gutiérrez, Osvaldo","role":"aut","family":"Aquines Gutiérrez"},{"given":"Sebastian","display":"Bachmann, Sebastian","family":"Bachmann","role":"aut"},{"role":"aut","family":"Bien","display":"Bien, Alexander","given":"Alexander"},{"family":"Blouw","role":"aut","display":"Blouw, Johan","given":"Johan"},{"given":"Markward","display":"Britsch, Markward","role":"aut","family":"Britsch"},{"display":"De Cian, Michel","given":"Michel","family":"De Cian","role":"aut"},{"role":"aut","family":"Di Canto","given":"Angelo","display":"Di Canto, Angelo"},{"display":"Dordei, Francesca","given":"Francesca","family":"Dordei","role":"aut"},{"role":"aut","family":"Esen","given":"Sevda","display":"Esen, Sevda"},{"given":"Christian","display":"Färber, Christian","family":"Färber","role":"aut"},{"given":"Evelina","display":"Gersabeck, Evelina","family":"Gersabeck","role":"aut"},{"given":"Lucia","display":"Grillo, Lucia","family":"Grillo","role":"aut"},{"family":"Grünberg","role":"aut","display":"Grünberg, Oliver","given":"Oliver"},{"given":"Stephanie","display":"Hansmann-Menzemer, Stephanie","family":"Hansmann-Menzemer","role":"aut"},{"given":"Miriam","display":"Heß, Miriam","family":"Heß","role":"aut"},{"family":"Jäger","role":"aut","given":"Andreas","display":"Jäger, Andreas"},{"family":"Kreplin","role":"aut","given":"Katharina","display":"Kreplin, Katharina"},{"role":"aut","family":"Krocker","display":"Krocker, Georg Alexander","given":"Georg Alexander"},{"family":"Leverington","role":"aut","given":"Blake","display":"Leverington, Blake"},{"display":"Marks, Jörg","given":"Jörg","family":"Marks","role":"aut"},{"role":"aut","family":"Meißner","display":"Meißner, Marco","given":"Marco"},{"given":"Thomas","display":"Nikodem, Thomas","family":"Nikodem","role":"aut"},{"family":"Popov","role":"aut","display":"Popov, Dmitry","given":"Dmitry"},{"family":"Schmelling","role":"aut","given":"Michael","display":"Schmelling, Michael"},{"given":"Paul","display":"Seyfert, Paul","family":"Seyfert","role":"aut"},{"family":"Stahl","role":"aut","display":"Stahl, Sascha","given":"Sascha"},{"role":"aut","family":"Tilburg","display":"Tilburg, Jeroen van","given":"Jeroen van"},{"display":"Uwer, Ulrich","given":"Ulrich","family":"Uwer","role":"aut"},{"display":"Vesterinen, Mika","given":"Mika","family":"Vesterinen","role":"aut"},{"family":"Voß","role":"aut","given":"Christian","display":"Voß, Christian"},{"role":"aut","family":"Waldi","display":"Waldi, Roland","given":"Roland"},{"display":"Wandernoth, Sebastian","given":"Sebastian","family":"Wandernoth","role":"aut"},{"display":"Wiedner, Dirk","given":"Dirk","role":"aut","family":"Wiedner"},{"given":"Alexey","display":"Zhelezov, Alexey","family":"Zhelezov","role":"aut"}],"note":["Im Titel sind \"0\" hochgestellt und \"b\" in [lambda] 0b tiefgestellt","Gesehen am 23.07.2020","Im Titel ist lambda als griechischer Buchstabe dargestellt"],"language":["eng"],"name":{"displayForm":["LHCb Collaboration"]},"relHost":[{"origin":[{"dateIssuedKey":"1967","publisherPlace":"Amsterdam","publisher":"North-Holland Publ.","dateIssuedDisp":"1967-"}],"id":{"issn":["1873-2445"],"eki":["266015360"],"zdb":["1466612-1"]},"physDesc":[{"extent":"Online-Ressource"}],"title":[{"title":"Physics letters","title_sort":"Physics letters"}],"recId":"266015360","titleAlt":[{"title":"Physics letters / B"}],"disp":"Precision measurement of the ratio of the [lambda] 0b to B [Oberstrich] 0 lifetimesPhysics letters","type":{"media":"Online-Ressource","bibl":"periodical"},"note":["Gesehen am 24.06.24","Fortsetzung der Druck-Ausgabe","Ab 2014 mit durchgehender Heftzählung, die als Vol. bez. wird"],"pubHistory":["24.1967 - 727.2013; Vol. 728.2014 -"],"part":{"text":"734(2014), Seite 122-130","extent":"9","pages":"122-130","year":"2014","volume":"734"},"language":["eng"]}],"origin":[{"dateIssuedKey":"2014","dateIssuedDisp":"16 May 2014"}],"type":{"bibl":"article-journal","media":"Online-Ressource"},"title":[{"title_sort":"Precision measurement of the ratio of the [lambda] 0b to B [Oberstrich] 0 lifetimes","title":"Precision measurement of the ratio of the [lambda] 0b to B [Oberstrich] 0 lifetimes"}],"corporate":[{"display":"LHCb Collaboration","role":"aut"}],"id":{"doi":["10.1016/j.physletb.2014.05.021"],"eki":["1725371936"]},"physDesc":[{"extent":"9 S."}]} | ||
| SRT | |a LHCBCOLLABPRECISIONM1620 | ||