Zobrazeno 1 - 10
of 2 612
pro vyhledávání: '"Bianchi Marco"'
Autor:
Bianchi, Marco S.
We compute the two-point function of protected dimension-1 operators in ABJM up to two loops in dimensional regularization. The result exhibits uniform transcendentality empirically, which we conjecture to hold at all orders. We leverage this propert
Externí odkaz:
http://arxiv.org/abs/2410.23395
Autor:
Strand, Frode S., Cooil, Simon P., Campbell, Quinn T., Flounders, John J., Røst, Håkon I., Åsland, Anna Cecilie, Skarpeid, Alv Johan, Stalsberg, Marte P., Hu, Jinbang, Bakkelund, Johannes, Bjelland, Victoria, Preobrajenski, Alexei B., Li, Zheshen, Bianchi, Marco, Miwa, Jill A., Wells, Justin W.
We investigate the electronic structure of high-density layers of Sb dopants in a silicon host, so-called Si:Sb $\delta$-layers. We show that, in spite of the known challenges in producing highly confined Sb $\delta$-layers, sufficient confinement is
Externí odkaz:
http://arxiv.org/abs/2410.17387
Publikováno v:
JHEP 12 (2024) 053
Framing plays a central role in the evaluation of Wilson loops in theories with Chern-Simons actions. In pure Chern-Simons theory, it guarantees topological invariance, while in theories with matter like ABJ(M), our theory of interest, it is essentia
Externí odkaz:
http://arxiv.org/abs/2410.10970
Autor:
Liu, Lina, Ji, Yujin, Bianchi, Marco, Hus, Saban M., Li, Zheshen, Balog, Richard, Miwa, Jill A., Hofmann, Philip, Li, An-ping, Zemlyanov, Dmitry Y., Li, Youyong, Chen, Yong P.
Most two-dimensional (2D) materials experimentally studied so far have hexagons as their building blocks. Only a few exceptions, such as PdSe2, are lower in energy in pentagonal phases and exhibit pentagons as building blocks. While theory has predic
Externí odkaz:
http://arxiv.org/abs/2408.04095
Autor:
Agustsson, Steinn Ymir, Haque, Mohammad Ahsanul, Truong, Thi Tam, Bianchi, Marco, Klyuchnikov, Nikita, Mottin, Davide, Karras, Panagiotis, Hofmann, Philip
Angle-resolved photoemission spectroscopy (ARPES) is a powerful experimental technique to determine the electronic structure of solids. Advances in light sources for ARPES experiments are currently leading to a vast increase of data acquisition rates
Externí odkaz:
http://arxiv.org/abs/2407.04631
Autor:
Sarkar, Shuvam, Bhattacharya, Joydipto, Bhakuni, Pramod, Sadhukhan, Pampa, Batabyal, Rajib, Malliakas, Christos D., Bianchi, Marco, Curcio, Davide, Roy, Shubhankar, Pariari, Arnab, Sathe, Vasant G., Mandal, Prabhat, Kanatzidis, Mercouri G., Hofmann, Philip, Chakrabarti, Aparna, Barman, Sudipta Roy
Recent studies have focused on the relationship between charge density wave (CDW) collective electronic ground states and nontrivial topological states. Using angle-resolved photoemission and density functional theory, we establish that YTe$_3$ is a
Externí odkaz:
http://arxiv.org/abs/2405.10222
Autor:
Zonno, Marta, Michiardi, Matteo, Boschini, Fabio, Levy, Giorgio, Volkaert, Klara, Curcio, Davide, Bianchi, Marco, Rosa, Priscila F. S., Fisk, Zachary, Hofmann, Philip, Elfimov, Ilya S., Green, Robert J., Sawatzky, George A., Damascelli, Andrea
Publikováno v:
Nature Communications 15, 7621 (2024)
Homogeneous mixed-valence (MV) behaviour is one of the most intriguing phenomena of $f$-electron systems. Despite extensive efforts, a fundamental aspect which remains unsettled is the determination of the limiting cases for which MV emerges. Here we
Externí odkaz:
http://arxiv.org/abs/2309.05706
Autor:
Bianchi, Marco, Hsieh, Kimberly, Porat, Esben Juel, Dirnberger, Florian, Klein, Julian, Mosina, Kseniia, Sofer, Zdenek, Rudenko, Alexander N., Katsnelson, Mikhail I., Chen, Yong P., Rösner, Malte, Hofmann, Philip
Ultrathin CrSBr flakes are exfoliated \emph{in situ} on Au(111) and Ag(111) and their electronic structure is studied by angle-resolved photoemission spectroscopy. The thin flakes' electronic properties are drastically different from those of the bul
Externí odkaz:
http://arxiv.org/abs/2307.12675
Autor:
Bianchi, Marco S.
We show that the two-point function of protected bi-scalar operators in ${\cal N}=4$ SYM evaluated in dimensional regularization exhibits a uniform degree of transcendentality up to three-loop order. We conjecture that this property holds for the who
Externí odkaz:
http://arxiv.org/abs/2306.06239