About: Search for lepton-number-violating B(+)-} D(-)l(+)l '(+) decays

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About: Search for lepton-number-violating B(+)-} D(-)l(+)l '(+) decays Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://prd.aps.org/pdf/PRD/v84/i7/e071106
Description	We perform the first search for lepton-number-violating B(+) -} D(-)l(+)l''(+) decays, where l and l'' stand for e or mu, using 772 x 10(6) B (B) over bar pairs accumulated at the Y(4S) resonance with the Belle detector at the KEKB e(+)e(-) collider. No evidence for these decays has been found. Assuming uniform three-body phase space distributions for the D(-)l(+)l''(+) decays, we set the following upper limits on the branching fractions at 90% confidence level.B(B(+) -} D(-)e(+)e(+)) { 2.6 x 10(-6), B(B(+) -} D(-)e(+mu+)) { 1.8 x 10(-6) and B(B(+) -} D(-)mu(+)mu(+)) { 1.1 x 10(-6). We perform the first search for lepton-number-violating B(+) -} D(-)l(+)l''(+) decays, where l and l'' stand for e or mu, using 772 x 10(6) B (B) over bar pairs accumulated at the Y(4S) resonance with the Belle detector at the KEKB e(+)e(-) collider. No evidence for these decays has been found. Assuming uniform three-body phase space distributions for the D(-)l(+)l''(+) decays, we set the following upper limits on the branching fractions at 90% confidence level.B(B(+) -} D(-)e(+)e(+)) { 2.6 x 10(-6), B(B(+) -} D(-)e(+mu+)) { 1.8 x 10(-6) and B(B(+) -} D(-)mu(+)mu(+)) { 1.1 x 10(-6). (en)
Title	Search for lepton-number-violating B(+)-} D(-)l(+)l '(+) decays Search for lepton-number-violating B(+)-} D(-)l(+)l '(+) decays (en)
skos:prefLabel	Search for lepton-number-violating B(+)-} D(-)l(+)l '(+) decays Search for lepton-number-violating B(+)-} D(-)l(+)l '(+) decays (en)
skos:notation	RIV/00216208:11320/11:10105882!RIV12-MSM-11320___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(LA10033), Z(MSM0021620859)
http://linked.open...iv/cisloPeriodika	7
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Doležal, Zdeněk Kodyš, Peter
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Karlova v Praze / Matematicko-fyzikální fakulta
http://linked.open...dnocenehoVysledku	228417
http://linked.open...ai/riv/idVysledku	RIV/00216208:11320/11:10105882
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	B decay; lepton number violation; BELLE (en)
http://linked.open.../riv/klicoveSlovo	lepton number violation BELLE B decay
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[8B7B18D55547]
http://linked.open...i/riv/nazevZdroje	Physical Review D - Particles, Fields, Gravitation and Cosmology
http://linked.open...in/vavai/riv/obor	BF
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	173 (xsd:int)
http://linked.open...vavai/riv/projekt	Participation in the Belle a Belle II experiments: study of B-meson decays
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	84
http://linked.open...iv/tvurceVysledku	Doležal, Zdeněk Kodyš, Peter Iijima, T. Kwon, YJ. Seon, O.
http://linked.open...ain/vavai/riv/wos	000296882400001
http://linked.open...n/vavai/riv/zamer	Výzkum vlastností jader a subjaderných částic a jejich interakcí
issn	1550-7998
number of pages	7 (xsd:int)
http://bibframe.org/vocab/doi	10.1103/PhysRevD.84.071106
http://localhost/t...ganizacniJednotka	11320

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