Valerie Halyo
Valerie Halyo (b. Paris, France) was an experimental physicist at Princeton University.
Education[edit]
Valerie Halyo received her BSc in Physics and Mathematics in June 1990 from the Hebrew University of Jerusalem in Israel. Following her service in the Israeli army, she continued her education and obtained a MSc in Theoretical Physics under the supervision of Prof. Yosi Nir in Weizmann Institute of Science in Rehovot Israel in 1994. To pursue her higher education, Valerie Halyo moved to the US and obtained a PhD in Physics under the supervision of Nobel laureate Prof. Martin Lewis Perl at Stanford University in 2001. During her PhD Valerie looked for a "Free fractional electric charge elementary particle" using an automated Millikan experiment.
Scientific career[edit]
In 2001 Valerie Halyo became a Research Associate at Stanford Linear Accelerator Center (SLAC) working on the BaBar experiment. She was heavily involved in all phases of the BaBar Level 1 Drift Chamber Trigger (DCT) upgrade.[1] While pursuing the search for rare B meson decay,[2] there was a claim by LEPS Collaboration in Japan of evidence of a new particle called pentaquark. Valerie Halyo was chosen as the co-convener of the Pentaquark Task Force[3] to coordinate the search effort for pentaquarks and confirm or refute the existence of the pentaquark using BaBaR data at SLAC. Together with her colleagues they refuted the existence of the pentaquark using the BaBaR data.
Large Hadron Collider[edit]
In January 2006 Valerie Halyo became the first female faculty member of the Princeton University Experimental High Energy Particle Physics Group.[4][5] She became a member of the CMS collaboration and worked on the development of the Online CMS Luminosity System. From February 2006 – 2010, Valerie was a co-manager of the Luminosity System.[6] Valerie Halyo was responsible for the design, development, commissioning and deployment of the CMS luminosity system which provides LHC with bunch-to-bunch luminosity as well as the absolute luminosity measurement via the Van der Meer calibration.
In her latest proposal, V. Halyo states that[7] massively-parallel computing at the LHC can be the next leap necessary to reach an era of new discoveries at the Large Hadron Collider (LHC) after the Higgs discovery.[8][9] A feature article on Halyo's work appeared in November 2013 in the magazine International Innovation.[10]
Awards[edit]
In 2008 Valerie Halyo was awarded the Outstanding Junior Investigator award by the United States Department of Energy, followed by the Early Career Award in 2010.[11] In FY14, Valerie Halyo got awarded from DOE an award for "GPU/MIC Acceleration of the HLT to Extend the Physics Research at the LHC" DE-SC0011997 (2014),and LHC Upgrade phase II grant from USCMS.
References[edit]
- ↑ Halyo, Valerie (2002). "BABAR LEVEL 1 DRIFT CHAMBER TRIGGER UPGRADE". EConf C () THAP09. 020620 (2002). arXiv:hep-ex/0209063. Bibcode:2002hep.ex....9063H.
- ↑ B. Aubert (BABAR Collaboration) Phys. Rev. Lett. 94 221803 (2005); et al. "Search for Decays of B 0 e +e −, B 0 + − , B 0 e".
- ↑ "Interaction Point SLAC Newsletter".
- ↑ "Princeton HEP Group".
- ↑ "Valerie Halyo's Webpage".
- ↑ "CMS Online Luminosity".
- ↑ "Nvidia, CUDA Spotlight, Newsletter".
- ↑ V. Halyo, A. Hunt, P. Jindal, P. LeGresley, P. Lujan; Hunt; Jindal; Legresley; Lujan (2013). "GPU Enhancement of the Trigger to Extend Physics Reach at the LHC". JINST. 8 (10): P10005. arXiv:1305.4855. Bibcode:2013JInst...8P0005H. doi:10.1088/1748-0221/8/10/P10005.CS1 maint: Multiple names: authors list (link)
- ↑ V. Halyo, P. LeGresley, P. Lujan; LeGresley; Lujan (2013). "Massively Parallel Computing and the Search for Jets and Black Holes at the LHC". arXiv:1309.6275v2 [physics.comp-ph].CS1 maint: Multiple names: authors list (link)
- ↑ "New discoveries at the LHC". International Innovation (117): 36.
- ↑ "DOE OJI and Early-Career Award".
External links[edit]
- GTC 2012 Talk
- The Great Physics Quest
- NVIDIA CUDA Spotlight Newsletter
- International Innovation magazine feature
- SC 2013 Denver CO Talk and Presentation
- Colfax Posting :Parallel Computing in the Search for New Physics at LHC
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