https://www.benjamintcarlson.com/blog daily 0.75 2022-07-29 https://www.benjamintcarlson.com/home daily 1.0 2023-04-21 https://www.benjamintcarlson.com/about daily 0.75 2023-04-21 https://images.squarespace-cdn.com/content/v1/62cdedd91e924858f5e4bfc2/c69db149-5f98-4386-a152-3067348824c4/IMG20220713112443.jpg https://www.benjamintcarlson.com/outreach daily 0.75 2023-05-24 https://images.squarespace-cdn.com/content/v1/62cdedd91e924858f5e4bfc2/7661b3cc-5f8f-4e17-99df-527624b563b5/CL22_0058.jpg https://www.benjamintcarlson.com/home1 daily 0.75 2022-07-12 https://images.squarespace-cdn.com/content/v1/624b503dcf00e94df2b0f15b/4648907c-d0e6-4792-b5ab-9668ccac2c7d/20140228_Trade%252B151_0067%252B%25281%2529.jpg https://images.squarespace-cdn.com/content/v1/624b503dcf00e94df2b0f15b/1649102928168-FVC6LMZKZZW2EBIINJGW/20140302_Trade%252B151_0503.jpg https://www.benjamintcarlson.com/research daily 0.75 2025-08-14 https://images.squarespace-cdn.com/content/v1/62cdedd91e924858f5e4bfc2/9c41280d-8ece-4da7-97eb-9c3eedee2466/MK4_9502.JPG https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1618497259178-6XJGK9GR6YAVBQL5L519/20140301_Trade-151_012-2.jpg Research https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1607694583486-2PQT0LQ193RL7MCB6DX4/20140228_Trade+151_0046.jpg Research https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1607694644871-IC85FNH781UNZSZEGHDR/Aro+Ha_0428.jpg Research https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1607638148090-Y6OFDI575CM3NQV732RJ/Large+JPG-Aro+Ha_0387.jpg Research https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1589847743861-GWVMBPD7Z7WQRQL9IZZ8/Large+JPG-Aro+Ha_0380.jpg Research https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1607628784608-5D22G9GPLHDSAB2IXC2G/Large+JPG-Aro+Ha_0638.jpg Research https://images.squarespace-cdn.com/content/v1/62cdedd91e924858f5e4bfc2/ac80770e-d52a-4376-a646-0e8c6f35def7/fig_03a.png Research Combination of 125 GeV Higgs to dark photon searches in ZH and VBF channels [JHEP 08 (2024) 153]. https://images.squarespace-cdn.com/content/v1/62cdedd91e924858f5e4bfc2/e3ce1c0d-ca63-46f7-b859-a78967b21efa/hinv.png Research Combination of searches for Higgs to invisible final states, where the most sensitive channel is vector boson fusion (VBF). arXiv: 2301.10731 https://images.squarespace-cdn.com/content/v1/62cdedd91e924858f5e4bfc2/7888ce48-bf76-4a6c-afa1-a3cb7191aaed/20220707_150452.jpg Research Chandler Baker (Westmont '24) installing TDAQ computing https://images.squarespace-cdn.com/content/v1/62cdedd91e924858f5e4bfc2/8b6cb782-c1d1-4f5d-85ef-7b7e5255d7a4/darkphoton.png Research Exclusion limit for dark photons in the vector boson fusion (VBF) production mode. [Eur. Phys. J. C 82 (2022) 105] https://images.squarespace-cdn.com/content/v1/62cdedd91e924858f5e4bfc2/d5f91eb7-c7c7-44f7-aca7-590411fbdfea/20220707_152250.jpg Research Chandler Baker (Westmont '24) installing TDAQ computing https://images.squarespace-cdn.com/content/v1/62cdedd91e924858f5e4bfc2/1684967390705-L03GR1LZC9CX5T92E9JC/VBFy.jpg Research Event display is shown for 13 TeV with large missing transverse energy, a photon and two jets with large invariant mass. [Eur. Phys. J. C 82 (2022) 105] https://images.squarespace-cdn.com/content/v1/62cdedd91e924858f5e4bfc2/85d9bb6c-4652-46d3-97c7-493805accc0a/0705021_03-A5-at-72-dpi.jpg Research The first ATLAS Inner Detector End-cap after complete insertion within the Liquid Argon Cryostat. (credit CERN) https://images.squarespace-cdn.com/content/v1/62cdedd91e924858f5e4bfc2/2ee7f0e0-1da7-43c9-9050-2834a7a525eb/0510029_03-A5-at-72-dpi.jpg Research LHC section (credit CERN) https://images.squarespace-cdn.com/content/v1/62cdedd91e924858f5e4bfc2/cea7e1fa-10c6-41ca-9220-d510492dc849/Picture2.png Research Distribution of SM background (training sample) overlaid with two signal samples not used in the training sample. [Nature Communications, 15, 3527 (2024)] https://images.squarespace-cdn.com/content/v1/62cdedd91e924858f5e4bfc2/bb4bb1ea-ad8a-4880-88bd-ac2d4d8febc9/0107014_01old-A5-at-72-dpi.jpg Research LHC from above. [credit CERN] https://images.squarespace-cdn.com/content/v1/62cdedd91e924858f5e4bfc2/38511f4c-c8a6-41a6-9a0f-528d8c2feb42/fig4.png Research Efficiency of a 4 jet trigger at pileup of 200 using the calorimeter trigger BDT algorithm for calibration and pileup rejection [arXiv:2507.16686] https://images.squarespace-cdn.com/content/v1/62cdedd91e924858f5e4bfc2/f03c7a09-6172-4441-a3f3-2293e6d22745/BDT_vs_ADscore_scaled.png Research The correlation between the VAE anomaly score and the BDT-regressed output score for 2024 ATLAS L1 muon data. The VAE consists of an encoder-decoder architecture, which the BDT is trained to reproduce. [MuonTriggerPublicResults] https://images.squarespace-cdn.com/content/v1/62cdedd91e924858f5e4bfc2/f4ebe5f4-16f9-4850-a612-d6ab2e5ba89a/fig_roc_vbf.png Research Improvement for vector boson fusion trigger using machine learning in the hardware trigger. [JINST 16 P08016 (2021)] https://images.squarespace-cdn.com/content/v1/62cdedd91e924858f5e4bfc2/8fc6ff58-17d9-4f19-ab9b-1e8b87e0071f/fig_48a.png Research Improvement of Run 3 missing transverse momentum trigger from using tracking [JINST 19 (2024) P06029] https://images.squarespace-cdn.com/content/v1/62cdedd91e924858f5e4bfc2/664aaeb7-06a0-4d85-acc4-5a97793b2e6e/fig_09a.png Research Efficiency curve for VBF trigger implemented in L1 trigger during Run 2 (2018). [Eur. Phys. J. C 82 (2022) 1 ] https://images.squarespace-cdn.com/content/v1/62cdedd91e924858f5e4bfc2/c0b8a145-a35d-4a13-884b-6ecefc86d472/hcc.png Research Predicted signal from Higgs to charm in the VBF + photon final state. This comes from phenomenological studies. [PhysRevD.104.073006] https://www.benjamintcarlson.com/teaching daily 0.75 2024-05-29 https://images.squarespace-cdn.com/content/v1/62cdedd91e924858f5e4bfc2/ef88a153-d056-4df2-baaa-86ff53680d20/R62_9290.JPG https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1615224238156-OY2QGA6E03LY3JALP4NL/Rectangle+16.jpg Teaching https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1615224431317-5MY8W6DHU2C1N8K4V902/Rectangle+18.jpg Teaching https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1615224412523-SZYXMKS44H8QE5OK3RZP/Rectangle+17.jpg Teaching https://www.benjamintcarlson.com/take-action daily 0.75 2025-05-13