CERN
Accelerating science
Sign in
Directory
CERN Document Server
Access articles, reports and multimedia content in HEP
Main menu
Cerca
Lliura
Ajuda
Personalitza
Les vostres alertes
Els vostres cistells
Your comments
Les vostres cerques
Pàgina inicial
>
CERN Departments
>
Physics (PH)
>
Experimental Physics Preprints
> EP Preprints
EP Preprints
Cercar en 2,749 registres:
Totes les paraules:
Al menys una de les paraules:
Frase exacta:
Frase parcial:
Expressió regular:
qualsevol camp
títol
autor
resum
número d'informe
any
I
O
I NO
Totes les paraules:
Al menys una de les paraules:
Frase exacta:
Frase parcial:
Expressió regular:
qualsevol camp
títol
autor
resum
número d'informe
any
I
O
I NO
Totes les paraules:
Al menys una de les paraules:
Frase exacta:
Frase parcial:
Expressió regular:
qualsevol camp
títol
autor
resum
número d'informe
any
Consells de cerca
::
Cerca simple
Afegit/modificat des de:
fins a:
Afegit des de:
Modificat des de:
qualsevol dia
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
qualsevol mes
gener
febrer
març
abril
May
juny
juliol
agost
setembre
octubre
novembre
desembre
qualsevol any
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
qualsevol dia
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
qualsevol mes
gener
febrer
març
abril
May
juny
juliol
agost
setembre
octubre
novembre
desembre
qualsevol any
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
Ordena'ls per:
Mostrar els resultats:
Format de visualizació:
- el darrer primer -
títol
autor
número d'informe
any
asc.
desc.
- o prioritzar per -
recommendations
semblança de paraules
10 resultats
25 resultats
50 resultats
100 resultats
250 resultats
500 resultats
HTML breu
Darreres entrades:
2021-02-05
19:42
Observation of new resonances decaying to $J/ \psi K^{+}$and $J \psi\phi$
The first observation of exotic states with a new quark content ccus decaying to the $J/\psi K^{+}$ final state is reported with high significance from an amplitude analysis of the $B^{+} \to J/\psi \phi K^{+} $ decay [...]
CERN-EP-2021-025
;
LHCB-PAPER-2020-044
.
- 2021.
Additional information for the analysis
-
Fulltext
-
Previous draft version
-
Fulltext
-
Related data file(s)
Registre complet
-
Registres semblants
2021-01-05
10:04
Angular analysis of the $B^{+}\rightarrow K^{\ast+}\mu^{+}\mu^{-}$ decay
We present an angular analysis of the $B^{+}\rightarrow K^{\ast+}(\rightarrow K_{S}^{0}\pi^{+})\mu^{+}\mu^{-}$ decay using 9$\,\mbox{fb}^{-1}$ of $pp$ collision data collected with the LHCb experiment. [...]
arXiv:2012.13241
;
LHCb-PAPER-2020-041
;
CERN-EP-2020-239
.
- 2021. - 35 p.
Fulltext
-
Related data file(s)
-
Supplementary information
Registre complet
-
Registres semblants
2021-01-05
09:46
Observation of the $B_s^0 \rightarrow D^{\ast \pm} D^{\mp}$ decay
/ LHCb Collaboration
A search for the $B^0_s \!\rightarrow D^{*\pm} D^\mp$ decay is performed using proton-proton collision data at centre-of-mass energies of $7$, $8$ and $13\,\text{TeV}$ collected by the LHCb experiment, corresponding to an integrated luminosity of $9\,\text{fb}^{-1}$. [...]
arXiv:2012.11341
;
LHCb-PAPER-2020-037
;
CERN-EP-2020-230
.
- 2021. - 18 p.
Fulltext
-
Related data file(s)
-
Supplementary information
-
Fulltext
Registre complet
-
Registres semblants
2021-01-04
13:51
Measurement of CP violation in the decay $B^{+} \rightarrow K^{+} \pi^{0}$
/ LHCb Collaboration
A measurement of direct CP violation in the decay $B^{+} \rightarrow K^{+} \pi^{0}$ is reported using a data sample corresponding to an integrated luminosity of 5.4 $\textrm{fb}^{-1}$, collected with the LHCb experiment at a center-of-mass energy of $\sqrt{s}=13$ TeV. [...]
arXiv:2012.12789
;
LHCb-PAPER-2020-040
;
CERN-EP-2020-242
.
- 2021. - 18 p.
Fulltext
-
Related data file(s)
-
supplementary information
-
Fulltext
-
Article from SCOAP3
Registre complet
-
Registres semblants
2021-01-04
13:37
Evidence of a $J/\psi \varLambda$ structure and observation of excited $\varXi^-$ states in the $\varXi_b^-\to J/\psi \varLambda K^-$ decay
/ LHCb Collaboration
First evidence of a structure in the $J/\psi \varLambda$ invariant mass distribution is obtained from an amplitude analysis of $\varXi_b^- \to J/\psi \varLambda K^-$ decays. [...]
arXiv:2012.10380
;
LHCb-PAPER-2020-039
;
CERN-EP-2020-233
.
- 2021. - 20 p.
Fulltext
-
Related data file(s)
-
Supplementary information
-
Fulltext
Registre complet
-
Registres semblants
2020-12-18
10:36
Measurement of $C\!P$ observables in $B^\pm \to D^{(*)} K^\pm$ and $B^\pm \to D^{(*)} \pi^\pm$ decays using two-body $D$ final states
/ LHCb Collaboration
Measurements of $C\!P$ observables in $B^\pm \rightarrow D^{(*)} K^\pm$ and $B^\pm \rightarrow D^{(*)} \pi^\pm$ decays are presented, where $D^{(*)}$ indicates a neutral $D$ or $D^*$ meson that is an admixture of meson and anti-meson states. [...]
arXiv:2012.09903
;
LHCb-PAPER-2020-036
;
CERN-EP-2020-225
;
LHCB-PAPER-2020-036
.
- 2020. - 36 p.
Related data file(s)
-
Supplementary information
-
Fulltext
-
Fulltext
Registre complet
-
Registres semblants
2020-12-10
14:24
Observation of $CP$ violation in two-body $B_{(\mathrm{s})}^{\,0}$-meson decays to charged pions and kaons
/ LHCb Collaboration
The time-dependent $CP$ asymmetries of $B^0\to \pi^+\pi^-$ and $B^0_\mathrm{s}\!\to K^+K^-$ decays are measured using a data sample of $pp$ collisions corresponding to an integrated luminosity of 1.9 fb$^{-1}$, collected with the LHCb detector at a centre-of-mass energy of 13 TeV. [...]
arXiv:2012.05319
;
LHCb-PAPER-2020-029
;
CERN-EP-2020-215
;
LHCB-PAPER-2020-029
.
- 2020. - 44 p, 44 p.
Fulltext
-
Previous draft version
-
Related data file(s)
-
Fulltext
Registre complet
-
Registres semblants
2020-12-07
15:32
Search for long-lived particles decaying to $e^{\pm} \mu^{\mp} \nu$
/ LHCb Collaboration
Long-lived particles decaying to $e^\pm \mu^\mp \nu$, with masses between 7 and 50 GeV/c$^2$ and lifetimes between 2 and 50 ps, are searched for by looking at displaced vertices containing electrons and muons of opposite charges. [...]
arXiv:2012.02696
;
LHCb-PAPER-2020-027
;
CERN-EP-2020-212
.
- 2020. - 23 p.
Fulltext
-
Related data file(s)
-
Supplementary information
Registre complet
-
Registres semblants
2020-11-30
12:03
Observation of the $\varLambda^{0}_{b}\to\varLambda^{+}_{c}K^{+}K^{-}\pi^{-}$ decay
/ LHCb Collaboration
The $\varLambda^{0}_{b}\to\varLambda^{+}_{c}K^{+}K^{-}\pi^{-}$ decay is observed for the first time using a data sample of proton-proton collisions at centre-of-mass energies of $\sqrt{s}=7$ and 8 $\rm{TeV}$ collected by the $\mbox{LHCb}$ detector, corresponding to an integrated luminosity of $3{\rm{fb}^{-1}}$. [...]
arXiv:2011.13738
;
LHCb-PAPER-2020-028
;
CERN-EP-2020-209
;
LHCB-PAPER-2020-028
;
LHCB-PAPER-2020-028
.
- 2020. - 20 p.
Fulltext
-
Related data file(s)
-
Fulltext
Registre complet
-
Registres semblants
2020-11-25
14:42
Measurement of the CKM angle $\gamma$ and $B_s^0-\overline{B_s^0}$ mixing frequency with $B_s^0 \to D_s^{\mp} h^{\pm} \pi^{\pm}\pi^{\mp}$ decays
/ LHCb Collaboration
The CKM angle $\gamma$ is measured for the first time from mixing-induced $CP$ violation between $B^0_s \rightarrow D_s^\mp K^\pm \pi^\pm \pi^\mp$ and $\bar{B}^0_s \rightarrow D_s^\pm K^\mp \pi^\mp \pi^\pm$ decays reconstructed in proton-proton collision data corresponding to an integrated luminosity of 9 ${\rm fb}^{-1}$ recorded with the LHCb detector. [...]
arXiv:2011.12041
;
LHCb-PAPER-2020-030
;
CERN-EP-2020-214
;
LHCB-PAPER-2020-030
.
- 2020. - 45 p.
Fulltext
-
Related data file(s)
-
Supplementary information
-
Fulltext
Registre complet
-
Registres semblants
[>> més]