Alex M Marshall

2025

Amplitude analysis of B⁺ → ψ(2S)K⁺π⁺π⁻ decays

LHCb Collaboration, Adinolfi, M., Amey, J., Cottee Meldrum, J., d’Argent, P., Ghorbanimoghaddam, Z., Lane, R., Marshall, A. M., Normand, C. A., Petridis, K. A., Rademacker, J. H., Reich, J., Solomin, A., Velthuis, J. J., Wang, R., Westhenry, B. D. C. & Williams, Z., 8 Jan 2025, In: Journal of High Energy Physics. 2025, 1, 69 p., 54.

Research output: Contribution to journal › Article (Academic Journal) › peer-review

Open Access

Constraints on the photon polarisation in b → sγ transitions using B⁰_s→ ϕe+e− decays

LHCb Collaboration, Adinolfi, M., Amey, J., Cottee Meldrum, J., Ghorbanimoghaddam, Z., Lane, R., Marshall, A. M., Normand, C. A., Petridis, K. A., Rademacker, J. H., Reich, J., Solomin, A., Velthuis, J. J., Wang, R., Westhenry, B. D. C., Williams, Z. & et al., 7 Mar 2025, In: Journal of High Energy Physics. 2025, 3, 23 p., 47.

Research output: Contribution to journal › Article (Academic Journal) › peer-review

Open Access

1 Citation (Scopus)

Long-lived particle reconstruction downstream of the LHCb magnet

LHCb Collaboration, Adinolfi, M., Amey, J., Cottee Meldrum, J., Ghorbanimoghaddam, Z., Lane, R., Marshall, A. M., Normand, C. A., Petridis, K. A., Rademacker, J. H., Reich, J., Solomin, A., Velthuis, J. J., Wang, R., Westhenry, B. D. C., Williams, Z. & et al., 6 Jan 2025, In: European Physical Journal C: Particles and Fields. 85, 1, 30 p., 7.

Research output: Contribution to journal › Article (Academic Journal) › peer-review

Open Access

Measurement of CP asymmetry in B_s⁰ → D_s^∓ K^± decays

LHCb Collaboration, Adinolfi, M., Amey, J., Cottee Meldrum, J., Ghorbanimoghaddam, Z., Lane, R., Marshall, A. M., Normand, C. A., Petridis, K. A., Rademacker, J. H., Reich, J., Solomin, A., Velthuis, J. J., Wang, R., Westhenry, B. D. C., Williams, Z. & et al, 19 Mar 2025, In: Journal of High Energy Physics. 2025, 3, 33 p., 139.

Research output: Contribution to journal › Article (Academic Journal) › peer-review

Open Access

Measurement of CP violation in B⁰ → D⁺D⁻ and B⁰_s→ D⁺_sD⁻_s decays

LHCb Collaboration, Adinolfi, M., Amey, J., Cottee Meldrum, J., Gerken, L. L., Ghorbanimoghaddam, Z., Lane, R., Marshall, A. M., Normand, C. A., Petridis, K. A., Rademacker, J. H., Reich, J., Solomin, A., Velthuis, J. J., Wang, R., Westhenry, B. D. C., Williams, Z. & al, E., 9 Jan 2025, In: Journal of High Energy Physics. 2025, 1, 26 p., 61.

Research output: Contribution to journal › Article (Academic Journal) › peer-review

Open Access

Measurement of the CKM angle γ in B^± → DK^*(892)^± decays

LHCb Collaboration, Adinolfi, M., Amey, J., Cottee Meldrum, J., Ghorbanimoghaddam, Z., Lane, R., Marshall, A. M., Normand, C. A., Petridis, K. A., Rademacker, J. H., Reich, J., Solomin, A., Velthuis, J. J., Wang, R., Westhenry, B. D. C., Williams, Z. & al, E., 18 Feb 2025, In: Journal of High Energy Physics. 2025, 37 p., 113.

Research output: Contribution to journal › Article (Academic Journal) › peer-review

Open Access

Measurement of ϕ (1020) meson production in fixed-target p Ne collisions at s NN = 68. 5 GeV

LHCb Collaboration, Adinolfi, M., Amey, J., Cottee Meldrum, J., Fabiano, F., Ghorbanimoghaddam, Z., Lane, R., Marshall, A. M., Normand, C. A., Petridis, K. A., Rademacker, J. H., Reich, J., Solomin, A., Velthuis, J. J., Wang, R., Westhenry, B. D. C. & Williams, Z., 19 Mar 2025, In: Journal of High Energy Physics. 2025, 21 p., 151.

Research output: Contribution to journal › Article (Academic Journal) › peer-review

Open Access

Measurement of ϕ(1020) meson production in fixed-target pNe collisions at √s_NN= 68.5 GeV

LHCb Collaboration, Aaij, R., Adinolfi, M., Amey, J., Cottee Meldrum, J., Ghorbanimoghaddam, Z., Lane, R. G. S., Marshall, A. M., Normand, C. A., Petridis, K. A., Rademacker, J. H., Reich, J., Solomin, A., Velthuis, J. J., Wang, R., Fabiano, F. & et al, 19 Mar 2025, In: Journal of High Energy Physics. 2025, 21 p., 151.

Research output: Contribution to journal › Article (Academic Journal) › peer-review

Open Access

Search for charge-parity violation in semileptonically tagged D⁰ → K⁺π⁻ decays

LHCb Collaboration, Adinolfi, M., Amey, J., Burke, A. T., Cottee Meldrum, J., Ghorbanimoghaddam, Z., Lane, R., Marshall, A. M., Normand, C. A., Petridis, K. A., Rademacker, J. H., Reich, J., Solomin, A., Velthuis, J. J., Wang, R., Westhenry, B. D. C. & Williams, Z., 19 Mar 2025, In: Journal of High Energy Physics. 2025, 3, 30 p., 149.

Research output: Contribution to journal › Article (Academic Journal) › peer-review

Open Access

2024

Amplitude analysis and branching fraction measurement of B⁺ → D^*- D_s⁺ π⁺ decays

LHCb Collaboration, Aaij, R., Adinolfi, M., Amey, J., Cottee Meldrum, J., Ghorbanimoghaddam, Z., Lane, R. G. S., Marshall, A. M., Normand, C. A., Petridis, K. A., Rademacker, J. H., Reich, J., Solomin, A., Velthuis, J. J., Wang, R., Westhenry, B. D. C. & al., E., 21 Aug 2024, In: Journal of High Energy Physics. 2024, 8, 165 .

Research output: Contribution to journal › Article (Academic Journal) › peer-review

Open Access

3 Citations (Scopus)

Amplitude analysis of the radiative decay B_s⁰→ K ⁺K ⁻γ

LHCb Collaboration, Aaij, R., Adinolfi, M., Amey, J., Cottee Meldrum, J., Ghorbanimoghaddam, Z., Lane, R. G. S., Marshall, A. M., Normand, C. A., Petridis, K. A., Rademacker, J. H., Reich, J., Solomin, A., Velthuis, J. J., Wang, R., Westhenry, B. D. C. & al., E., 13 Aug 2024, In: Journal of High Energy Physics. 2024, 8, 39 p., 93.

Research output: Contribution to journal › Article (Academic Journal) › peer-review

Open Access

Analysis of Λ⁰_b→ pK⁻μ⁺μ⁻ decays

LHCb Collaboration, Adinolfi, M., Amey, J., Cottee Meldrum, J., Ghorbanimoghaddam, Z., Kreps, M., Lane, R., Marshall, A. M., Normand, C. A., Petridis, K. A., Rademacker, J. H., Reich, J., Solomin, A., Velthuis, J. J., Wang, R., Westhenry, B. D. C. & Williams, Z., 19 Dec 2024, In: Journal of High Energy Physics. 2024, 33 p., 147.

Research output: Contribution to journal › Article (Academic Journal) › peer-review

Open Access

Comprehensive analysis of local and nonlocal amplitudes in the B⁰ → K^*0μ⁺μ⁻ decay

LHCb Collaboration, Aaij, R., Adinolfi, M., Amey, J., Cottee Meldrum, J., Ghorbanimoghaddam, Z., Lane, R. G. S., Marshall, A. M., Normand, C. A., Petridis, K. A., Pomery, G. J., Rademacker, J. H., Reich, J., Solomin, A., Velthuis, J. J., Wang, R., Westhenry, B. D. C. & al., E., 5 Sept 2024, In: Journal of High Energy Physics. 2024, 9, 60 p., 26.

Research output: Contribution to journal › Article (Academic Journal) › peer-review

Open Access

8 Citations (Scopus)

Measurement of the effective leptonic weak mixing angle

LHCb Collaboration, Adinolfi, M., Amey, J., Cottee Meldrum, J., Ghorbanimoghaddam, Z., Lane, R. G. S., Marshall, A. M., Normand, C. A., Petridis, K. A., Rademacker, J. H., Reich, J., Solomin, A., Velthuis, J. J., Wang, R., Westhenry, B. D. C. & Williams, Z., 3 Dec 2024, In: Journal of High Energy Physics. 2024, 12, 54 p., 26 .

Research output: Contribution to journal › Article (Academic Journal) › peer-review

Open Access

Observation of muonic Dalitz decays of chib mesons and precise spectroscopy of hidden-beauty states

LHCb Collaboration, Aaij, R., Adinolfi, M., Amey, J., Cottee Meldrum, J., Ghorbanimoghaddam, Z., Lane, R. G. S., Marshall, A. M., Normand, C. A., Petridis, K. A., Rademacker, J. H., Reich, J., Solomin, A., Velthuis, J. J., Wang, R., Westhenry, B. D. C., Williams, Z. & al., E., 16 Oct 2024, In: Journal of High Energy Physics. 2024, 10, 28 p., 122.

Research output: Contribution to journal › Article (Academic Journal) › peer-review

Open Access

Probing the nature of the χ_c1(3872) state using radiative decays

LHCb Collaboration, Aaij, R., Adinolfi, M., Amey, J., Cottee Meldrum, J., Ghorbanimoghaddam, Z., Lane, R. G. S., Marshall, A. M., Normand, C. A., Petridis, K. A., Rademacker, J. H., Reich, J., Solomin, A., Velthuis, J. J., Wang, R., Westhenry, B. D. C. & Williams, Z., 21 Nov 2024, In: Journal of High Energy Physics. 2024, 11, 31 p., 121 .

Research output: Contribution to journal › Article (Academic Journal) › peer-review

Open Access

5 Citations (Scopus)

Study of b-hadron decays to Λ⁺_ch⁻h′⁻ final states

LHCb Collaboration, Aaij, R., Adinolfi, M., Amey, J., Cottee Meldrum, J., Ghorbanimoghaddam, Z., Lane, R. G. S., Marshall, A. M., Normand, C. A., Petridis, K. A., Rademacker, J. H., Reich, J., Solomin, A., Velthuis, J. J., Wang, R., Westhenry, B. D. C. & al., E., 19 Aug 2024, In: Journal of High Energy Physics. 2024, 8, 32 p., 132 .

Research output: Contribution to journal › Article (Academic Journal) › peer-review

Open Access

Transverse polarization measurement of Λ hyperons in pNe collisions at √ s_NN = 68.4 GeV with the LHCb detector

LHCb Collaboration, Aaij, R., Adinolfi, M., Amey, J., Cottee Meldrum, J., Ghorbanimoghaddam, Z., Lane, R. G. S., Marshall, A. M., Normand, C. A., Petridis, K. A., Rademacker, J. H., Reich, J., Solomin, A., Velthuis, J. J., Wang, R., Westhenry, B. D. C. & al., E., 17 Sept 2024, In: Journal of High Energy Physics. 2024, 9, 18 p., 82.

Research output: Contribution to journal › Article (Academic Journal) › peer-review

Open Access

2 Citations (Scopus)

2022

First Measurement of the Z →μ+μ- Angular Coefficients in the Forward Region of pp Collisions at s =13 TeV

LHCb Collaboration, 26 Aug 2022, In: Physical Review Letters. 129, 9, 091801.

Research output: Contribution to journal › Article (Academic Journal) › peer-review

Open Access

15 Citations (Scopus)

Observation of Λb0 → D ⁺ pπ⁻ π⁻ and Λb0 → D ^*+ pπ⁻ π⁻ decays

LHCb Collaboration, 23 Mar 2022, In: Journal of High Energy Physics. 2022, 3, 153.

Research output: Contribution to journal › Article (Academic Journal) › peer-review

Open Access

1 Citation (Scopus)

2019

Fast simulation of muons produced at the SHiP experiment using Generative Adversarial Networks

SHiP Collaboration, 27 Nov 2019, In: Journal of Instrumentation. 14, P11028.

Research output: Contribution to journal › Article (Academic Journal) › peer-review

Open Access

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37 Citations (Scopus)

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Mr Alex M Marshall

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