PhD students
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PhD A-Z
| Name | Role | Department/school | Email address | Telephone | Surname | 
|---|---|---|---|---|---|
            A | 
        |||||
| Abuoshlleh, Nesreen | PhD student; Mathematical and Statistical Modelling Research Cluster | School of Mathematical and Physical Sciences | nabuoshlleh1@sheffield.ac.uk | A | |
| Ait Yahia, Mr Mehdi | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | maityahia1@sheffield.ac.uk | A | |
| Alanezy, Adel Sulaiman H | PhD student; Applied Mathematics and Theoretical Physics Research Cluster | School of Mathematical and Physical Sciences | Ashalanezy1@sheffield.ac.uk | A | |
| Albariqi, Mr Ibrahim | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | iaalbariqi1@sheffield.ac.uk | A | |
| Alghanem, Miss Hussah | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | halghanem1@sheffield.ac.uk | A | |
| Aljuaid, Mona Fahad | PhD Student; Pure Mathematics Research Cluster | School of Mathematical and Physical Sciences | MFAljuaid1@shef.ac.uk | A | |
| Alkousa, Mr Thaer | PhD student; Astrophysics Research Cluster | School of Mathematical and Physical Sciences | talkousa1@sheffield.ac.uk | A | |
| Allen, Miss Megan | PhD student; Astrophysics Research Cluster | School of Mathematical and Physical Sciences | mallen11@sheffield.ac.uk | A | |
| Alotaibi, Mrs Noor | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | nmzalotaibi1@sheffield.ac.uk | A | |
| Ashley, Bradley | PhD Student; Pure Mathematics Research Cluster | School of Mathematical and Physical Sciences | bnashley1@sheffield.ac.uk | A | |
            B | 
        |||||
| Barker, Mr Matthew | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | mjbarker2@sheffield.ac.uk | B | |
| Barwell, Miss Freya | PhD student; Astrophysics Research Cluster | School of Mathematical and Physical Sciences | fbarwell1@sheffield.ac.uk | B | |
| Beever, Miss Anna | PhD student; Particle Physics and Particle Astrophysics Research Cluster | School of Mathematical and Physical Sciences | albeever1@sheffield.ac.uk | B | |
| Behera, Mr Dinesh | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | dbehera1@sheffield.ac.uk | B | |
| Bennett, Lily | PhD Student; Pure Mathematics Research Cluster | School of Mathematical and Physical Sciences | LJBennett2@sheffield.ac.uk | B | |
| Betts, Ms Becky | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | rjbetts1@sheffield.ac.uk | B | |
| Blacher, Nathan | PhD student; Pure Mathematics Research Cluster | School of Mathematical and Physical Sciences | nblacher1@sheffield.ac.uk | B | |
| Blackburn, Mr Dom | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | dblackburn1@sheffield.ac.uk | B | |
| Bradbury, Mr Thomas | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | twbradbury1@sheffield.ac.uk | B | |
| Bray, Eloise | PhD student; Mathematical and Statistical Modelling Research Cluster | School of Mathematical and Physical Sciences | ebray1@sheffield.ac.uk | B | |
| Bu Ali, Mrs Eman | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | embuali1@sheffield.ac.uk | B | |
| Bulled, Mr Lewis | PhD student; Inorganic Semiconductors Research Cluster | School of Mathematical and Physical Sciences | lbulled1@sheffield.ac.uk | B | |
| Burn, Miss Hannah | PhD student; Particle Physics and Particle Astrophysics Research Cluster | School of Mathematical and Physical Sciences | hlcburn1@sheffield.ac.uk | B | |
            C | 
        |||||
| Cakar, Mr Tanju | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | tcakar1@sheffield.ac.uk | C | |
| Calcinari, Andrea | PhD student; Applied Mathematics and Theoretical Physics Research Cluster | School of Mathematical and Physical Sciences | acalcinari1@sheffield.ac.uk | C | |
| Chen, Mr Xuchao | PhD student; Inorganic Semiconductors Research Cluster | School of Mathematical and Physical Sciences | xchen154@sheffield.ac.uk | C | |
| Chen, Miss Yan | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | ychen419@sheffield.ac.uk | C | |
| Chester-Parsons, Mr Tim | PhD student; Inorganic Semiconductors Research Cluster | School of Mathematical and Physical Sciences | tchester-parsons1@sheffield.ac.uk | C | |
| Chu, Shijun | PhD student; Applied Mathematics and Theoretical Physics Research Cluster | School of Mathematical and Physical Sciences | schu3@sheffield.ac.uk | C | |
| Cizauskas, Mr Marius | PhD student; Inorganic Semiconductors Research Cluster | School of Mathematical and Physical Sciences | mcizauskas1@sheffield.ac.uk | C | |
| Cobos Rabano, Alberto | PhD student; Pure Mathematics Research Cluster | School of Mathematical and Physical Sciences | acobosrabano1@sheffield.ac.uk | C | |
| Colclough, Mr Cameron | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | ccolclough1@sheffield.ac.uk | C | |
| Cullen, Miss Alice | PhD student; Inorganic Semiconductors Research Cluster | School of Mathematical and Physical Sciences | arcullen1@sheffield.ac.uk | C | |
            D | 
        |||||
| D'Agnese, Mr Mattia | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | mdagnese1@sheffield.ac.uk | D | |
| De Angelis, Mariaveronica | PhD student; Applied Mathematics and Theoretical Physics Research Cluster | School of Mathematical and Physical Sciences | mdeangelis1@sheffield.ac.uk | D | |
| Delphan, Mr Anthonin | PhD student; Inorganic Semiconductors Research Cluster | School of Mathematical and Physical Sciences | adelphan1@sheffield.ac.uk | D | |
| Duda, Mr Mateusz | PhD student; Inorganic Semiconductors Research Cluster | School of Mathematical and Physical Sciences | mduda1@sheffield.ac.uk | D | |
| Dyte, Mr Harry | PhD student; Inorganic Semiconductors Research Cluster | School of Mathematical and Physical Sciences | hedyte1@sheffield.ac.uk | D | |
            E | 
        |||||
| Eaton, Mr Louis | PhD student; Inorganic Semiconductors Research Cluster | School of Mathematical and Physical Sciences | leaton2@sheffield.ac.uk | E | |
| Ellul, Mr Anthony | PhD student; Inorganic Semiconductors Research Cluster | School of Mathematical and Physical Sciences | aellul1@sheffield.ac.uk | E | |
            F | 
        |||||
| Fannon, Mr Jack | PhD student; Particle Physics and Particle Astrophysics Research Cluster | School of Mathematical and Physical Sciences | jepfannon1@sheffield.ac.uk | F | |
| Fenzl, Ms Aspen | PhD student; Inorganic Semiconductors Research Cluster | School of Mathematical and Physical Sciences | afenzl1@sheffield.ac.uk | F | |
| Fileman, Mr Eric | PhD student; Inorganic Semiconductors Research Cluster | School of Mathematical and Physical Sciences | emfileman1@sheffield.ac.uk | F | |
| Fisher, Andrew | PhD student; Pure Mathematics Research Cluster | School of Mathematical and Physical Sciences | afisher1@sheffield.ac.uk | F | |
            G | 
        |||||
| Gabana, Mr Kutlwano | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | kgabana1@sheffield.ac.uk | G | |
| Garbutt, Mr James | PhD student; Astrophysics Research Cluster | School of Mathematical and Physical Sciences | jagarbutt1@sheffield.ac.uk | G | |
| German, Ethan James | PhD student; Applied Mathematics and Theoretical Physics Research Cluster | School of Mathematical and Physical Sciences | ejgerman1@sheffield.ac.uk | G | |
| Giles, Mr Ethan | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | efgiles1@sheffield.ac.uk | G | |
| Goodwin, Miss Rehmat | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | rgoodwin2@sheffield.ac.uk | G | |
| Gordon, Mr Rob | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | rhgordon1@sheffield.ac.uk | G | |
| Guillot, Pierre-Louis | PhD Student; Pure Mathematics Research Cluster | School of Mathematical and Physical Sciences | PVGuillot1@sheffield.ac.uk | G | |
| Gurman, Mr Francis | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | fgurman1@sheffield.ac.uk | G | |
            H | 
        |||||
| Hallacy, Mr Luke | PhD student; Inorganic Semiconductors Research Cluster | School of Mathematical and Physical Sciences | lmhallacy1@sheffield.ac.uk | H | |
| Harris, Mr Christopher | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | cdharris2@sheffield.ac.uk | H | |
| Hollows, Mr Ian | PhD student; Particle Physics and Particle Astrophysics Research Cluster | School of Mathematical and Physical Sciences | ijhollows1@sheffield.ac.uk | H | |
| Hudzik, Miss Emilia | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | emhudzik1@sheffield.ac.uk | H | |
| Hutchings, Mr Oscar | PhD student; Inorganic Semiconductors Research Cluster | School of Mathematical and Physical Sciences | omhutchings1@sheffield.ac.uk | H | |
            I | 
        |||||
| Irons, Simon | PhD student; Mathematical and Statistical Modelling Research Cluster | School of Mathematical and Physical Sciences | sairons1@sheffield.ac.uk | I | |
| Israel, Mr Henry | PhD student; Particle Physics and Particle Astrophysics Research Cluster | School of Mathematical and Physical Sciences | htisrael1@sheffield.ac.uk | I | |
            J | 
        |||||
| Jarvis, Mr Dan | PhD student; Astrophysics Research Cluster | School of Mathematical and Physical Sciences | dan.jarvis@sheffield.ac.uk | J | |
| Jeffries, Poppy | PhD student; Mathematical & Statistical Modelling Research Cluster | School of Mathematical and Physical Sciences | pmjeffries1@sheffield.ac.uk | J | |
| Jones, Mr Matt | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | mpjones1@sheffield.ac.uk | J | |
            K | 
        |||||
| Kanou, Mr Hamzeh | PhD student; Inorganic Semiconductors Research Cluster | School of Mathematical and Physical Sciences | hkanou1@sheffield.ac.uk | K | |
| Kinvig, Mr Ben | PhD student; Inorganic Semiconductors Research Cluster | School of Mathematical and Physical Sciences | bckinvig1@sheffield.ac.uk | K | |
| Krawczun, Mr Piotr | PhD student; Particle Physics and Particle Astrophysics Research Cluster | School of Mathematical and Physical Sciences | pkrawczun1@sheffield.ac.uk | K | |
| Krawczyk, Kuba | PhD Student; Applied Mathematics and Theoretical Physics Research Cluster | School of Mathematical and Physical Sciences | KKrawczyk1@sheffield.ac.uk | K | |
            L | 
        |||||
| Lee, Dong Ha | PhD Student; Applied Mathematics and Theoretical Physics Research Cluster | School of Mathematical and Physical Sciences | DHLee1@sheffield.ac.uk | L | |
| Lewitt, Miss Lucy | PhD student; Particle Physics and Particle Astrophysics Research Cluster | School of Mathematical and Physical Sciences | llewitt1@sheffield.ac.uk | L | |
| Li, Penglin | PhD Student; Pure Mathematics Research Cluster | School of Mathematical and Physical Sciences | PLi46@sheffield.ac.uk | L | |
| Li, Mr Qiaodan | PhD student; Particle Physics and Particle Astrophysics Research Cluster | School of Mathematical and Physical Sciences | qli112@sheffield.ac.uk | L | |
| Liew, Mr Derick | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | dklliew1@sheffield.ac.uk | L | |
| Lloyd, Mr Calum | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | cjlloyd1@sheffield.ac.uk | L | |
            M | 
        |||||
| Ma, Jingxiang | PhD student; Pure Mathematics Research Cluster | School of Mathematical and Physical Sciences | jma75@sheffield.ac.uk | M | |
| Maguire, Mrs Helen | PhD student; Particle Physics and Particle Astrophysics Research Cluster | School of Mathematical and Physical Sciences | hrmaguire1@sheffield.ac.uk | M | |
| Marsden, Mr William | PhD student; Particle Physics and Particle Astrophysics Research Cluster | School of Mathematical and Physical Sciences | wmarsden2@sheffield.ac.uk | M | |
| Mason, Mr Dustin | PhD student; Astrophysics Research Cluster | School of Mathematical and Physical Sciences | dmason3@sheffield.ac.uk | M | |
| McCarthy, Miss Maxine | PhD student; Inorganic Semiconductors Research Cluster | School of Mathematical and Physical Sciences | mmmccarthy1@sheffield.ac.uk | M | |
| McDonnell, Mr Conrad | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | cmcdonnell1@sheffield.ac.uk | M | |
| McLaughlin, Miss Summer | PhD student; Astrophysics Research Cluster | School of Mathematical and Physical Sciences | sajmclaughlin1@sheffield.ac.uk | M | |
| McLean, Mr Ali | PhD student; Particle Physics and Particle Astrophysics Research Cluster | School of Mathematical and Physical Sciences | ali.mclean@sheffield.ac.uk | M | |
| Moonstone, Tam-lin | PhD student; Pure Mathematics Research Cluster | School of Mathematical and Physical Sciences | trmoonstone1@sheffield.ac.uk | M | |
| Mostyn, Mr Claudius | PhD student; Particle Physics and Particle Astrophysics Research Cluster | School of Mathematical and Physical Sciences | cfmostyn1@sheffield.ac.uk | M | |
| Mugatwala, Ronish | PhD student; Applied Mathematics and Theoretical Physics Research Cluster | School of Mathematical and Physical Sciences | rhmugatwala1@sheffield.ac.uk | M | |
            N | 
        |||||
| Namasivayam, Sivakumar | PhD student; Applied Mathematics and Theoretical Physics Research Cluster | School of Mathematical and Physical Sciences | snamasivayam1@sheffield.ac.uk | N | |
| Nash, Elliot | PhD student; Applied Mathematics and Theoretical Physics Research Cluster | School of Mathematical and Physical Sciences | enash4@sheffield.ac.uk | N | |
| Navid Mirpoorian, Seyed | PhD student; Mathematical and Statistical Modelling Research Cluster | School of Mathematical and Physical Sciences | s.mirpoorian@sheffield.ac.uk | N | |
| Neate, Andrew | PhD student; Pure Mathematics Research Cluster | School of Mathematical and Physical Sciences | apneate1@sheffield.ac.uk | N | |
            O | 
        |||||
| O'Brien, Mx Ellie | PhD student; Particle Physics and Particle Astrophysics Research Cluster | School of Mathematical and Physical Sciences | eobrien4@sheffield.ac.uk | O | |
| Omarouayache, Amin | PhD Student; Applied Mathematics and Theoretical Physics Research Cluster | School of Mathematical and Physical Sciences | AOmarouayache1@shef.ac.uk | O | |
| Omrani, Mr MirKazem | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | momrani2@sheffield.ac.uk | O | |
| Orgill, Mr Joe | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | jorgill1@sheffield.ac.uk | O | |
| Orpwood, Mr Jo | PhD student; Particle Physics and Particle Astrophysics Research Cluster | School of Mathematical and Physical Sciences | jorpwood1@sheffield.ac.uk | O | |
            P | 
        |||||
| Palma Chaundler, Mr Oscar | PhD student; Inorganic Semiconductors Research Cluster | School of Mathematical and Physical Sciences | ojpalmachaundler1@sheffield.ac.uk | P | |
| Papa, Miss Ioana | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | iapapa1@sheffield.ac.uk | P | |
| Papachristoforou, Constantinos | PhD student; Pure Mathematics Research Cluster | School of Mathematical and Physical Sciences | cpapachristoforou1@sheffield.ac.uk | P | |
| Peacock, Mr Tom | PhD student; Particle Physics and Particle Astrophysics Research Cluster | School of Mathematical and Physical Sciences | tpdpeacock1@sheffield.ac.uk | P | |
| Perry, Mr Mitchell | PhD student; Particle Physics and Particle Astrophysics Research Cluster | School of Mathematical and Physical Sciences | mitchell.perry@sheffield.ac.uk | P | |
| Pike, Miss Eleanor | PhD student; Astrophysics Research Cluster | School of Mathematical and Physical Sciences | efpike1@sheffield.ac.uk | P | |
| Postill, Mr Michael | PhD student; Particle Physics and Particle Astrophysics Research Cluster | School of Mathematical and Physical Sciences | mpostill1@sheffield.ac.uk | P | |
| Poulot, Gaspard | PhD student; Applied Mathematics and Theoretical Physics Research Cluster | School of Mathematical and Physical Sciences | gmpouot1@sheffield.ac.uk | P | |
| Pradhan, Mr Sudev | PhD student; Particle Physics and Particle Astrophysics Research Cluster | School of Mathematical and Physical Sciences | srpradhan1@sheffield.ac.uk | P | |
| Puddefoot, Mr Joshua | PhD student; Particle Physics and Particle Astrophysics Research Cluster | School of Mathematical and Physical Sciences | jpuddefoot1@sheffield.ac.uk | P | |
            R | 
        |||||
| Rawlings, Mr Toby | PhD student; Particle Physics and Particle Astrophysics Research Cluster | School of Mathematical and Physical Sciences | terawlings1@sheffield.ac.uk | R | |
| Rice, Henry | PhD Student; Pure Mathematics Research Cluster | School of Mathematical and Physical Sciences | HMRice1@sheffield.ac.uk | R | |
| Rogers, Robert | PhD Student; Applied Mathematics and Theoretical Physics Research Cluster | School of Mathematical and Physical Sciences | RRogers4@sheffield.ac.uk | R | |
| Rushton, Mr Tom | PhD student; Particle Physics and Particle Astrophysics Research Cluster | School of Mathematical and Physical Sciences | trushton1@sheffield.ac.uk | R | |
            S | 
        |||||
| Salsbury, James | PhD student; Mathematical and Statistical Modelling Research Cluster | School of Mathematical and Physical Sciences | jsalsbury1@sheffield.ac.uk | S | |
| Saunders, Jacob | PhD student; Pure Mathematics Research Cluster | School of Mathematical and Physical Sciences | jsesaunders1@sheffield.ac.uk | S | |
| Schuler, Yannick | PhD student; Pure Mathematics Research Cluster | School of Mathematical and Physical Sciences | yschuler1@sheffield.ac.uk | S | |
| Scott, Mr Harry | PhD student; Particle Physics and Particle Astrophysics Research Cluster | School of Mathematical and Physical Sciences | hjscott1@sheffield.ac.uk | S | |
| Shi, Haoran | PhD student; Applied Mathematics and Theoretical Physics Research Cluster | School of Mathematical and Physical Sciences | HShi37@sheffield.ac.uk | S | |
| Singh, Miss Monika | PhD student; Inorganic Semiconductors Research Cluster | School of Mathematical and Physical Sciences | msingh8@sheffield.ac.uk | S | |
| Singleton, Mr Adam | PhD student; Astrophysics Research Cluster | School of Mathematical and Physical Sciences | ajsingleton1@sheffield.ac.uk | S | |
| Stefanidis, Nikolaos | PhD Student; Mathematical and Statistical Modelling Research Cluster | School of Mathematical and Physical Sciences | NStefanidis1@sheffield.ac.uk | S | |
| Sundararajan, Ms Annora | PhD student; Particle Physics and Particle Astrophysics Research Cluster | School of Mathematical and Physical Sciences | asundararajan1@sheffield.ac.uk | S | |
| Swift, Mr Harrison | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | hswift3@sheffield.ac.uk | S | |
            T | 
        |||||
| Taylor, Miss Zara | PhD student; Inorganic Semiconductors Research Cluster | School of Mathematical and Physical Sciences | zstaylor1@sheffield.ac.uk | T | |
| Teixeira, Elsa | PhD student; Applied Mathematics and Theoretical Physics Research Cluster | School of Mathematical and Physical Sciences | emcteixeira1@sheffield.ac.uk | T | |
| Thompson, Jacob | PhD student; Applied Mathematics and Theoretical Physics Research Cluster | School of Mathematical and Physical Sciences | jthompson16@sheffield.ac.uk | T | |
| Tomlinson, Miss Anna | PhD student; Inorganic Semiconductors Research Cluster | School of Mathematical and Physical Sciences | atomlinson2@sheffield.ac.uk | T | |
| Tranter, Miss Jemima | PhD student; Particle Physics and Particle Astrophysics Research Cluster | School of Mathematical and Physical Sciences | jtranter2@sheffield.ac.uk | T | |
| Travers, Mr Dan | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | dan.travers@sheffield.ac.uk | T | |
| Trebell, Mr Mawgan | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | mpbtrebell1@sheffield.ac.uk | T | |
| Trimukhe, Mr Abhijit | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | astrimukhe1@sheffield.ac.uk | T | |
| Tucker, Miss Sophie | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | stucker3@sheffield.ac.uk | T | |
            W | 
        |||||
| Wan, Mr Chak [Shing] | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | swan6@sheffield.ac.uk | W | |
| Watson May, Leyna | PhD student; Pure Mathematics Research Cluster | School of Mathematical and Physical Sciences | lwatsonmay1@sheffield.ac.uk | W | |
| Williams, Miss Anne | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | aswilliams2@sheffield.ac.uk | W | |
| Williams, David | PhD student; Pure Mathematics Research Cluster | School of Mathematical and Physical Sciences | dgwilliams1@sheffield.ac.uk | W | |
| Wolley, Mr Owen | PhD student; Inorganic Semiconductors Research Cluster | School of Mathematical and Physical Sciences | owolley1@sheffield.ac.uk | W | |
            Y | 
        |||||
| Yates, Miss Amalie | PhD student; Astrophysics Research Cluster | School of Mathematical and Physical Sciences | alyates2@sheffield.ac.uk | Y | |
            Z | 
        |||||
| Zeaei, Mr Soroush | PhD student; Materials and Biological Physics Research Cluster | School of Mathematical and Physical Sciences | szeaei1@sheffield.ac.uk | Z | |
| Zhai, Yuejia | PhD student; Applied Mathematics and Theoretical Physics Research Cluster | School of Mathematical and Physical Sciences | yzhai13@sheffield.ac.uk | Z | |