Summer Student Opportunities 2020
Summer Student Opportunities 2020
The Particle Physics Experiment (PPE) group, in conjunction with the School of Physics & Astronomy, operates an annual summer student scheme whereby undergraduates can work on a research topic in experimental particle physics.
Students are typically funded for 6 weeks during a pre-arranged period over the summer (June-September). Please note that preference is given to 3rd and 4th year students. This opportunity is typically for University of Glasgow students, although students from elsewhere have also been supported.
The deadline for submissions for Summer 2020 is 5pm on Friday 21st February 2020.
Note that the additional costs of travel and accommodation cannot be met by the Group/School.
Eligibility: Please note that only students who are currently enrolled to study for a further year after the summer are eligible for funding (for example, students due to finish their third year, or students due to finish their fourth year but are already accepted to a 5-year MSci degree). Priority will be given to students who are very passionate about experimental particle physics and feel they would like to continue with a PhD in this topic.
Requirement: Students who are accepted onto the Summer School programme must write a report at the end of their 6-week project, which provides an opportunity to further their communication skills.
Application: Applications should be sent by email to Michael Alexander with title "PPE summer project application".
Your application must contain the following documents as .pdf files, with a naming convention of last name, first name, followed by the document type (offering my name as an example):
- AlexanderMichaelApplicationForm = please fill out a copy of this form
- AlexanderMichaelCV.pdf = CV
- AlexanderMichaelInterest.pdf = a brief statement of research interest;
- AlexanderMichaelResearch.pdf = a brief description of any research you have done previously, as well as computing projects;
- AlexanderMichaelGrades.pdf = a record of your grades obtained so far at university;
- in addition, information on any presentations, posters or reports that you have written for any research or academic projects, which will help us to judge your scientific communication skills. It always reflects very nicely on the student if the documents are written in Latex, and not in Word, as within the science community project reports are written in Latex.
Process: Applications will be ranked by merit. Using the matrix of ranked students/ranked preferred projects per students, students will be suggested to supervisors, who will look at the student applications and may then set up an informal meeting to see if the student has the skills and interest needed for that particular project. For this reason students are encouraged to contact the supervisors direct during this application time in order to learn more about the projects, so that they are well informed when choosing an ordered list of preferred projects.
Funding: The projects (formed by a pair of supervisor and student) will enter into competition for funding with other projects from other physics groups, the final decision resting with the Head of School. On average, 4-5 projects for the particle physics experimental (PPE) group are funded every year. This year we aim to fund 6 projects in PPE.
Previous Schools: Please see the list on the left for details of previous years' summer student projects.
Page updated 06/02/2020
Assembling and testing of ATLAS micro-strip semiconductor detectors
In the summer of 2020, ATLAS Inner Tracker (ITK) strip module semiconductor detectors will be assembled and tested. As part of the pre-production phase of the ITK construction, establishing reception tests of electronic circuits and Silicon sensors will be setup, as well as electric characterisation and thermal cycling stations for fully assembled detectors. The student will be involved in all steps of the assembly and testing processes, helping to prepare the group for site qualification in late 2020.
Project type: Detector development & testing
Preferred dates: Mid-July to August
Main Supervisor: Andy Blue
Second Supervisor: Craig Buttar
Top challenges to new physics
One of the main challenges of the Large Hadron Collider (LHC), and of the experiments located on its 27km ring, is to move the edge of our knowledge of particle physics and search for evidence of physics beyond the standard model.
The energy reached by the LHC and the extraordinary amount of data collected, allow the search for new heavy particles that could reveal their presence in the observation of any unforeseen signal (peak) or in a subtle deviation of the measurements from the expectations, depending on the probability of the creation of the new particle and its mass.
The perfect area where to search for new heavy particles is the top-antitop quark production, since it is likely that the new “resonances” will couple strongly with the heaviest particles existing in the standard model.
Among all the mechanisms to produce a top-antitop pair, the associated production with a Z boson is still relatively unexplored, since the first measurements of this process have just been recently published by ATLAS and CMS. The aim of this project is to explore the usage of ttZ production measurements in the search for new physics. We will also investigate which improvements can be made to future analyses to increase the sensitivity to the kinematic regions where new physics is more likely to be..
Project type: Data Analysis
Prerequisites: Some knowledge of C++ and Python
Preferred dates: June / July / early August
Main Supervisor: Federica Fabbri
Second Supervisor: Mark Owen
Study of the Higgs boson decay into pairs of b-quarks with the ATLAS detector
The Standard Model of the elementary particles physics is an established theory which provides a fundamental description of all elementary particles and their interactions. A key ingredient of the Standard Model is the Higgs boson, whose existence has been postulated in the early sixties and experimentally proved at the Large Hadron Collider in 2012. It can be produced via various processes and it can decay to several final states. The dominant decay of the SM Higgs boson is into pairs of b-quarks, with an expected probability of 58 %. However, the large hadron activity makes the search for the H → bb decay very challenging. To be able to discriminate the signal from the backgrounds, the associated production process of the Higgs boson with the W or Z bosons (VH), is used to trigger on a cleaner signature in the detector, therefore reducing the backgrounds. In this project, we will study the Higgs boson decaying into pairs of b-quarks in the VH production mode with data from the ATLAS collaboration at the LHC, using a new detection technique.
Project type: Simulation and Data Analysis
Prerequisites: Linux and good scientific programming experience in Python/C++
Preferred dates: June - July
Main Supervisor: Giuseppe Callea
Second Supervisor: Aidan Robson
Neutrino interactions in the T2K near detector
T2K is a long baseline neutrino experiment in Japan studying neutrino oscillation, the phenomena by which neutrinos created in one flavour state are measured some time later in another flavour state. The rate of matter oscillation vs antimatter oscillation is determined by a phase term called delta CP and in the future T2K will measure this complex phase. Such a measurement may give us information about the formation of matter in the early universe including the observed baryon asymmetry. A critical part of this effort will be measuring neutrino interactions in matter and understanding the underlying physics of these interactions. Such interactions have recently become the focus of considerable attention as our understanding of these interactions will ultimately determine the precision of our experiment. A significant research effort is required to develop the theoretical models to the level needed to extract useful physics such as delta CP. T2K has the largest dataset of neutrino target interactions in the world and the most comprehensive program of measurements of this type but much work remains to be done. This project will involve analysing real and simulated data from a new near detector WAGASCI which has unique capabilities in measuring neutrino interactions. This project will involve code development in C++ and python and any prior experience in these languages or similar is an advantage.
Project type: Data analysis & detector simulation
Prerequisites: Preferably some programming experience, particularly with C++ and python.
Preferred dates: Any
Main Supervisor: John Nugent
Second Supervisor: Phill Litchfield
Matter-anti-matter asymmetries at the LHCb experiment
The LHCb experiment at the Large Hadron Collider (LHC), CERN, is designed specifically to make high precision measurements of decays of hadrons containing charm and beauty quarks. These are compared to the theoretical predictions of the Standard Model (SM) in order to look for discrepancies which may indicate new physics effects. Measurement of the lifetimes of charmed hadrons are challenging, both theoretically and experimentally, but with sufficient precision may reveal new physics. Should a discrepancy between theory and experiment be found this could indicate interference from non-SM particles, which can enhance or suppress the decay of charmed hadrons. LHCb has recorded the largest datasets of decays of charmed hadrons in the world. Combined with its high precision tracking system this makes it an ideal place to perform such tests of the SM.
Using both real and simulated data from LHCb, the student will work towards a measurement of the decay time dependent matter-anti-matter asymmetry of neutral charmed mesons. This will require extensive use of the ROOT data analysis software package in order to parametrise signal and background, account for detector resolution and efficiency effects, and extract the lifetime of the signal decays.
Project type: Data analysis
Prerequisites: Some programming experience, particularly with Linux shell scripting, C++ and Python. Prior experience with ROOT would be beneficial, but not essential.
Preferred dates: Mid-June to August
Main Supervisor: Michael Alexander
Second Supervisor: Lars Eklund