Paul Seyfert

The LHCb Upgrade I

#1

LHCb

Collaboration

•

Roel Aaij
(
- Nikhef, Amsterdam
)

et al.

(May 17, 2023)

Published in:
- JINST 19 (2024) 05, P05065
•
e-Print:
- 2305.10515 [hep-ex]

DOI

reference search116 citations

Centrality determination in heavy-ion collisions with the LHCb detector

#2

LHCb

Collaboration

•

Roel Aaij
(
- Nikhef, Amsterdam
)

et al.

(Nov 2, 2021)

Published in:
- JINST 17 (2022) 05, P05009
•
e-Print:
- 2111.01607 [nucl-ex]

DOI

reference search26 citations

Measurement of the Nuclear Modification Factor and Prompt Charged Particle Production in

p-Pb

and

pp

Collisions at

\sqrt {s_{NN}}

=5 TeV

#3

LHCb

Collaboration

•

Roel Aaij
(
- Nikhef, Amsterdam
)

et al.

(Aug 30, 2021)

Published in:
- Phys.Rev.Lett. 128 (2022) 14, 142004
•
e-Print:
- 2108.13115 [hep-ex]

pdfDOIdatasets

reference search46 citations

Analysis of Neutral B-Meson Decays into Two Muons

#4

LHCb

Collaboration

•

R. Aaij
(
- Nikhef, Amsterdam
)

et al.

(Aug 20, 2021)

Published in:
- Phys.Rev.Lett. 128 (2022) 4, 041801
•
e-Print:
- 2108.09284 [hep-ex]

pdfDOI

reference search198 citations

Measurement of the

B^0_s\to\mu^+\mu^-

decay properties and search for the

B^0\to\mu^+\mu^-

and

B^0_s\to\mu^+\mu^-\gamma

decays

#5

LHCb

Collaboration

•

Roel Aaij
(
- Nikhef, Amsterdam
)

et al.

(Aug 20, 2021)

Published in:
- Phys.Rev.D 105 (2022) 1, 012010
•
e-Print:
- 2108.09283 [hep-ex]

pdfDOI

reference search235 citations

Search for the radiative

\Xi_b^-\to\Xi^-\gamma

decay

#6

LHCb

Collaboration

•

Roel Aaij
(
- Nikhef, Amsterdam
)

et al.

(Aug 17, 2021)

Published in:
- JHEP 01 (2022) 069
•
e-Print:
- 2108.07678 [hep-ex]

DOI

reference search18 citations

Evidence for a new structure in the

J/\psi p

and

J/\psi \bar{p}

systems in

B_s^0 \to J/\psi p \bar{p}

decays

#7

LHCb

Collaboration

•

Roel Aaij
(
- Nikhef, Amsterdam
)

et al.

(Aug 10, 2021)

Published in:
- Phys.Rev.Lett. 128 (2022) 6, 062001,
- Phys.Rev.Lett. 128 (2022) 062001
•
e-Print:
- 2108.04720 [hep-ex]

pdfDOI

reference search128 citations

J/\psi

photoproduction in Pb-Pb peripheral collisions at

\sqrt {s_{NN}}

= 5 TeV

#8

LHCb

Collaboration

•

Roel Aaij
(
- Nikhef, Amsterdam
)

et al.

(Aug 5, 2021)

Published in:
- Phys.Rev.C 105 (2022) 3, L032201
•
e-Print:
- 2108.02681 [hep-ex]

pdfDOI

reference search40 citations

Measurement of prompt charged-particle production in pp collisions at

\sqrt{\mathrm{s}}

= 13 TeV

#9

LHCb

Collaboration

•

Roel Aaij
(
- Nikhef, Amsterdam
)

et al.

(Jul 28, 2021)

Published in:
- JHEP 01 (2022) 166
•
e-Print:
- 2107.10090 [hep-ex]

DOIdatasets

reference search26 citations

Observation of a

\Lambda_b^0-\overline{\Lambda}_b^0

production asymmetry in proton-proton collisions at

\sqrt{s} = 7 \textrm{ and } 8\,\textrm{TeV}

#10

LHCb

Collaboration

•

Roel Aaij
(
- Nikhef, Amsterdam
)

et al.

(Jul 20, 2021)

Published in:
- JHEP 10 (2021) 060
•
e-Print:
- 2107.09593 [hep-ex]

DOIdatasets

reference search24 citations

Study of coherent

J/\psi

production in lead-lead collisions at

\sqrt{{\mathrm{s}}_{\mathrm{NN}}}

= 5 TeV

#11

LHCb

Collaboration

•

Roel Aaij
(
- Nikhef, Amsterdam
)

et al.

(Jul 7, 2021)

Published in:
- JHEP 07 (2022) 117
•
e-Print:
- 2107.03223 [hep-ex]

DOI

reference search43 citations

Observation of excited

\Omega_c^0

baryons in

\Omega_b^- \to \Xi_c^+ K^-\pi^-

decays

#12

LHCb

Collaboration

•

Roel Aaij
(
- Nikhef, Amsterdam
)

et al.

(Jul 7, 2021)

Published in:
- Phys.Rev.D 104 (2021) 9, L091102
•
e-Print:
- 2107.03419 [hep-ex]

pdfDOI

reference search54 citations

Observation of the Mass Difference Between Neutral Charm-Meson Eigenstates

#13

LHCb

Collaboration

•

Roel Aaij
(
- Nikhef, Amsterdam
)

et al.

(Jun 7, 2021)

Published in:
- Phys.Rev.Lett. 127 (2021) 11, 111801
•
e-Print:
- 2106.03744 [hep-ex]

pdf

reference search85 citations

First measurement of the

C\!P

-violating phase in

{{B} ^0_{s}} \!\rightarrow {{J /\psi }} (\rightarrow e ^+e ^-

)

\phi

decays

#14

LHCb

Collaboration

•

R. Aaij
(
- NIKHEF, Amsterdam
)

et al.

(May 31, 2021)

Published in:
- Eur.Phys.J.C 81 (2021) 11, 1026
•
e-Print:
- 2105.14738 [hep-ex]

DOI

reference search29 citations

Branching Fraction Measurements of the Rare

B^0_s\rightarrow\phi\mu^+\mu^-

and

B^0_s\rightarrow f_2^\prime(1525)\mu^+\mu^-

- Decays

#15

LHCb

Collaboration

•

Roel Aaij
(
- Nikhef, Amsterdam
)

et al.

(May 28, 2021)

Published in:
- Phys.Rev.Lett. 127 (2021) 15, 151801
•
e-Print:
- 2105.14007 [hep-ex]

pdfDOI

reference search253 citations

Search for time-dependent

CP

violation in

D^0 \to K^+ K^-

and

D^0 \to \pi^+ \pi^-

decays

#16

LHCb

Collaboration

•

Roel Aaij
(
- NIKHEF, Amsterdam
)

et al.

(May 20, 2021)

Published in:
- Phys.Rev.D 104 (2021) 7, 072010
•
e-Print:
- 2105.09889 [hep-ex]

pdfDOI

reference search54 citations

Search for the doubly charmed baryon Ω

_{cc}^{+}

#17

LHCb

Collaboration

•

Roel Aaij
(
- Nikhef, Amsterdam
)

et al.

(May 14, 2021)

Published in:
- Sci.China Phys.Mech.Astron. 64 (2021) 10, 101062
•
e-Print:
- 2105.06841 [hep-ex]

DOI

reference search26 citations

Angular analysis of

{B}^0\to {D}^{\ast -}{D}_s^{\ast +}

with

{D}_s^{\ast +}\to {D}_s^{+}\gamma

decays

#18

LHCb

Collaboration

•

Roel Aaij
(
- Nikhef, Amsterdam
)

et al.

(May 6, 2021)

Published in:
- JHEP 06 (2021) 177
•
e-Print:
- 2105.02596 [hep-ex]

DOI

reference search11 citations

Measurement of

CP

asymmetry in

D^0 \to K^0_S K^0_S

decays

#19

LHCb

Collaboration

•

Roel Aaij
(
- NIKHEF, Amsterdam
)

et al.

(May 4, 2021)

Published in:
- Phys.Rev.D 104 (2021) 3, L031102
•
e-Print:
- 2105.01565 [hep-ex]

pdfDOI

reference search30 citations

Search for

CP

violation in

\Xi^-_b \to p K^- K^-

decays

#20

LHCb

Collaboration

•

Roel Aaij
(
- Nikhef, Amsterdam
)

et al.

(Apr 30, 2021)

Published in:
- Phys.Rev.D 104 (2021) 5, 052010
•
e-Print:
- 2104.15074 [hep-ex]

DOI

reference search32 citations

Search for the doubly heavy baryons

\Omega^0_{bc}

and

\Xi^0_{bc}

decaying to

\Lambda^+_c \pi^-

and

\Xi^+_c \pi^-

#21

LHCb

Collaboration

•

Roel Aaij
(
- NIKHEF, Amsterdam
)

et al.

(Apr 10, 2021)

Published in:
- Chin.Phys.C 45 (2021) 9, 093002
•
e-Print:
- 2104.04759 [hep-ex]

DOI

reference search44 citations

Precise determination of the

B_{\mathrm{s}}^0

–

\overline B_{\mathrm{s}}^0

oscillation frequency

#22

LHCb

Collaboration

•

R. Aaij
(
- NIKHEF, Amsterdam
)

et al.

(Apr 9, 2021)

Published in:
- Nature Phys. 18 (2022) 1, 1-5
•
e-Print:
- 2104.04421 [hep-ex]

DOIdatasets

reference search98 citations

Test of lepton universality in beauty-quark decays

#23

LHCb

Collaboration

•

Roel Aaij
(
- NIKHEF, Amsterdam
)

et al.

(Mar 22, 2021)

Published in:
- Nature Phys. 18 (2022) 3, 277-282,
- Nature Phys. 19 (2023) 10, 1517 (addendum)
•
e-Print:
- 2103.11769 [hep-ex]

datasets

reference search801 citations

Search for CP violation in

{D}_{(s)}^{+}\to {h}^{+}{\pi}^0

and

{D}_{(s)}^{+}\to {h}^{+}\eta

decays

#24

LHCb

Collaboration

•

Roel Aaij
(
- NIKHEF, Amsterdam
)

et al.

(Mar 19, 2021)

Published in:
- JHEP 06 (2021) 019,
- JHEP 06 (2021) 019
•
e-Print:
- 2103.11058 [hep-ex]

DOI

reference search23 citations

Measurement of prompt-production cross-section ratio

\sigma(\chi_{c2})/\sigma(\chi_{c1})

in

p

Pb collisions at

\sqrt{s_{NN}}

= 8.16 TeV

#25

LHCb

Collaboration

•

R. Aaij
(
- NIKHEF, Amsterdam
)

et al.

(Mar 12, 2021)

Published in:
- Phys.Rev.C 103 (2021) 064905
•
e-Print:
- 2103.07349 [hep-ex]

DOI

reference search12 citations

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