$2T$-qutrit، ایک دو موڈ بوسونک qutrit

$2T$-qutrit، ایک دو موڈ بوسونک qutrit

ماخذ نوڈ: 2702192

Aurélie Denys and انتھونی لیوریئر

Inria Paris, France

اس کاغذ کو دلچسپ لگتا ہے یا اس پر بات کرنا چاہتے ہیں؟ SciRate پر تبصرہ کریں یا چھوڑیں۔.

خلاصہ

Quantum computers often manipulate physical qubits encoded on two-level quantum systems. Bosonic qubit codes depart from this idea by encoding information in a well-chosen subspace of an infinite-dimensional Fock space. This larger physical space provides a natural protection against experimental imperfections and allows bosonic codes to circumvent no-go results that apply to states constrained by a 2-dimensional Hilbert space. A bosonic qubit is usually defined in a single bosonic mode but it makes sense to look for multimode versions that could exhibit better performance.
In this work, building on the observation that the cat code lives in the span of coherent states indexed by a finite subgroup of the complex numbers, we consider a two-mode generalisation living in the span of 24 coherent states indexed by the binary tetrahedral group $2T$ of the quaternions. The resulting $2T$-qutrit naturally inherits the algebraic properties of the group $2T$ and appears to be quite robust in the low-loss regime. We initiate its study and identify stabilisers as well as some logical operators for this bosonic code.

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کی طرف سے حوالہ دیا گیا

[1] شبھم پی جین، جوزف ٹی آئوسو، الیگزینڈر بارگ، اور وکٹر وی البرٹ، "کوانٹم کروی کوڈز"، آر ایکس سی: 2302.11593, (2023).

مذکورہ بالا اقتباسات سے ہیں۔ SAO/NASA ADS (آخری بار کامیابی کے ساتھ 2023-06-05 13:20:52)۔ فہرست نامکمل ہو سکتی ہے کیونکہ تمام ناشرین مناسب اور مکمل حوالہ ڈیٹا فراہم نہیں کرتے ہیں۔

نہیں لا سکا کراس ریف کا حوالہ دیا گیا ڈیٹا آخری کوشش کے دوران 2023-06-05 13:20:50: Crossref سے 10.22331/q-2023-06-05-1032 کے لیے حوالہ کردہ ڈیٹا حاصل نہیں کیا جا سکا۔ یہ عام بات ہے اگر DOI حال ہی میں رجسٹر کیا گیا ہو۔

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