Smart speakers are affordable, and they make great gifts ... The Soundcore Motion 300 is Anker's answer to the Bose SoundLink Flex. Around the same size as the Bose, it doesn't sound quite as good -- but given that it costs around half as much, it's ...

CNET Editors' Choice 2023: Our Favorite Gifts for the Season

This article is part of our series Battle of the Brands, in which we compare category-leading products to their counterparts to determine which are actually worth your money. The surprising thing I learned throughout my comparison testing is how similar ...

Bose QuietComfort Ultra Headphones vs. Apple AirPods Max: Which one is best?

Fall under the spell of unrivaled audio courtesy of the Beats Studio Pro wireless headphones, currently on offer with an impressive 43% discount on Amazon. This fantastic accessory combines state-of-the-art technology with premium aesthetics, and is unmatched when delivering dynamic, immersive sound.

Discover Unparalleled Sound with 43% Off Beats Studio Pro

Enjoy amazing soundbar deals from Best Buy's Black Friday Early Access sale, and there are bigger discounts for My Best Buy Plus and My Best Buy Total members.

5 best soundbar deals in Best Buy’s ‘Early Access’ Black Friday sale

Bose's new QuietComfort Ultra earbuds deliver impressive noise-cancellation and a vibrant sound, all in a compact and uniquely shaped design.

Bose's new Ultra earbuds are better than the QuietComfort II in virtually every way - and they cost the same

This is the perfect small Bluetooth speaker to pack in a bag or to keep ready for just about any party you might be attending or throwing this holiday season. Plus, you can trust the Bose name to deliver quality audio. Grab one and toss it in your bag or keep it in your car in case the party starts to get dull or needs some extra Christmas cheer.

Deck the halls with the best Bluetooth party speakers on sale now before Christmas

Bose's excellent noise-cancelling headphones don't come cheap, but you can make savings thanks to these great deals.

Best early Black Friday Bose QuietComfort deals in October

Well, the best Sony speakers can hold their own against the likes of Bose and JBL and there are many innovative options out there for you to choose from. From bass-heavy Bluetooth speakers to wearable options for full-frontal cinematic immersion ...

Best Sony Speakers 2023

Want to hear crisp and clear sound every time you listen to the music? We have got you covered as we have compiled a list of the best Bluetooth speakers and headsets, shop now!

Amazon Sale 2023: Up to 75% OFF on Speakers and Headsets for immersive sound quality

Bose announces the new Smart Ultra Soundbar — a Dolby Atmos speaker that provides unmatched immersion for music and movies, now with A.I. Dialogue Mode

Bose introduces Smart Ultra Soundbar

Bose

bose

First: c an you guess in which year noise cancelling technology was invented? Take a wild stab in the dark. I'll wait. When Was Noise Cancelling Technology Invented? The answer may surprise you. was submitted in by Paul Lueg, a German doctor of philosophy and medicine. The first patent application I could find for the active "process of silencing sound oscillations" 1933 The patent was published in 1936, and expired in 1953. It is a thing of beauty: Leaving barely a minute to chance, Brooklyn-born electrical aerospace engineer and computer scientist, Dr. Lawrence J. Fogel, submits in 1954 , which expired in 1977: a patent application for "Apparatus for improving intelligence under high ambient noise levels" The landmark moment for noise cancelling technology didn't arrive until 1982, however, when a professor at MIT named Dr. Amar Bose — with co-inventor John Carter, and under the name 'Bose Corp' — (originally designed for use in aviation). submits a patent application for "headphoning" Dr. Amar Bose taught at MIT for more than 45 years, but it was his invention of the Bose noise cancelling headphones that got him to position 271 on Forbes's richest men in the world list back in 2007, just in the year 2000. seven short years after the Bose Quiet Comfort line became available to the general consumer If you're interested to know more about the fascinating origin story of Bose noise cancelling headphones, you can read later. here's a nice post All this historical context is simply to say, when you ask Google: Are The Bose Noise Cancelling Headphones 700 Worth It? The short answer is: Absolutely. From a technical standpoint, Bose quite literally wrote the book on noise cancelling. And sure, there are an increasing number of competitors on the market today — but if you're the type of person who appreciates mastery and wants the best of the best, Bose is your brand. Whether you WFH and want to mute your spouse and/or children, drown out chatter from your fellow students or colleagues, or use public transport in blissful silence — the are akin to being underwater. Bose Noise Cancelling Headphones 700 And with 11 customizable levels of active noise cancellation, I'm at least a little less surprised to see so many people in Amsterdam cycling in the city with these supremely effective headphones over both ears. 😅 If audio output quality is a dealbreaker for you, you won't be disappointed with the Bose 700 either.  I asked Hacker Noon Twitter for — and I'm happy to confirm: the Bose 700 Headphones maintain crisp, balanced audio when put the test at any customizable noise cancellation setting or (audible) level of volume. all the best songs for testing new headphones — grab the full list here The gestures took me a little while to get used to, but once I did I found them really useful. The Bose 700 touch area is on the front right ear cup, and you can swipe up and down to change volume, and back and forth to skip tracks; double-tap to play/pause or answer a call; long hold to decline a call; or customize the long hold function to activate your preferred assistant or start up Spotify or a playlist based on your listening history (another nod to Spotify's total monopoly of the music streaming market, sigh, but also just a really useful shortcut). I've read some reviewers complaining about the fact that you need to download an app to use these, but as the smug owner of an Apple Watch, that doesn't bother me too much. The Bose 700 are designed for premium comfort. I have a really small head, so I'm used to having headphones feel heavy on the top of my skull, but the super smooth adjustable sliders on both earcups have 100% solved that problem for me. I also really like the way look, especially when paired with other expensive tech accessories, as in this on-point product photo from : Bose In terms of wireless reliability and range: although the initial connection to my Macbook wasn't as smooth as the connection to my iPhone, I wildly impressed by how far away I could get before the connection cut out. Also happy to confirm that a 2.5-hour charge (on the USB-C charging cable 😻) definitely delivers on the 20 hours of audio promised. was A Couple Questions for the Designers of the Next Iteration of Bose Noise Cancelling Headphones Bose isn't known to stick to a regular release cycle, so I don't know when the next gen headphones will be available. Just fr fun, here are some things I'd be interested in if I was a designer on the  next version of this product. Bose Sleepbuds™ don't stream music or podcasts — they only play content only from the Bose Sleep app. I think it'd be cool if that was available to other Bose product users, too. What if you made audio from the Sleep app available on the Music App too? I see at least one ad every day that markets to me on the basis of a product's supply chain or use of environmentally-conscious materials. So I'm always curious how bigger companies (like Apple, for example) are seemingly exempt from those kinds of customer demands. Bose Supply Chain Manager was as saying “Covid-19 has been the biggest disruption to our supply chain since the Japanese earthquake," suggesting a heavy reliance on off-shore suppliers for the materials used to manufacture these headphones; which are: What's the internal temperature like on sustainability when it comes to materials and supply chains? quoted Stainless steel available in 3 premium finishes Headband: (stainless steel is actually pretty sustainable) Ultra-soft gel-like foam covered in color-matched silicone Headband cushion: (definitely the greener option, as the alternative to silicone is plastic) Soft foam covered in protein leather Ear cushions: ("protein leather" — aka pleather — apparently often (mis)used by headphone manufacturers to describe a product that is in fact Polyurethane (PU) leather pads, which is actually a sheet of fabric — usually cotton or polyester — coated with polyurethane. While better for the planet than real leather, polyurethane is essentially a plastic, which we all know is bad bad not good). Finished with special anti-stick coating for touch gestures Earcup covers: (...🤷) Other than the democratisation of Bose in-house apps; perhaps a little more transparency around the impact of their materials and supply chain  (and perhaps a shorter product name for the next iteration..?) my answer to the question — Are The Bose Noise Cancelling Headphones 700 Worth It? — is a resounding YES. The sleek feel, flawless noise cancelation, audio playback, call quality, intuitive gestures and neat shortcuts have, IMHO, conspired to reaffirm Bose as the OG MVP GOAT of noise cancelling technology and headphone design. Check out the on Hacker Noon Bose Company News Page With , we're cataloguing breaking news about companies like , , and more from around the web via Bing News API, along with mentions of their technologies in Hacker Noon stories — creating a hub for the media's relationship with the world's top tech companies. Check out the Bose Company News Page , and . Hacker Noon's new Tech Company News Pages Bose Apple Netflix here apply to get your own company news page on hackernoon.com here

Are the Bose Noise Cancelling Headphones 700 Worth the Hype?

Advancing the Detection of Ultralight Vector Dark Matter through Novel Analytical Strategies

SINGAPORE, SEPTEMBER 26, 2024 –  ​​Amidst the market movements, endless parties, and networking drinks, one event stood out during this year’s Token2049: HashKey Capital’s immersive theatre experience, Decode: Legacy. As the week’s events settle, this highly regarded, avant-garde showcase has emerged as a top highlight, setting a new benchmark for how Web3 events should be experienced. A New Standard for Crypto Events Co-hosted by Aethir and CARV, and sponsored by industry heavy-weights dYdX, Mask Network, Decrypt, Coin Metrics, Fenbushi Capital, Flow Traders, DWF Labs and SlowMist, Decode: Legacy took place at Singapore’s historic Raffles Hotel. The event redefined the crypto event format by blending entertainment, education, and cultural reflection into an immersive experience that captured the attention of both crypto natives and newcomers alike. At a time when most events offered the usual formula of cocktails and panels, HashKey Capital identified a need for something different—a way to honor crypto’s rich and colorful past while offering participants a chance to reflect on the broader implications of Web3. According to Deng Chao, CEO of HashKey Capital: "Our objective was to deliver an experience that went beyond the ordinary, immersing attendees in the narrative of crypto’s evolution in a way that felt both tangible and meaningful. Decode: Legacy was more than just an event—it was a journey that underscored the far-reaching influence and potential of blockchain technology." Storytelling and Immersive Experience By focusing on storytelling and creativity, Decode: Legacy transcended the usual conference format. Instead of attending panels or networking drinks, guests were engaged in solving puzzles, interacting with live actors portraying key crypto figures, and discovering how blockchain's potential extends far beyond finance. The show’s finale, featuring a surprise appearance from crypto legend Brock Pierce, added a unique twist that left an indelible mark on attendees. “Decode: Legacy created an engaging environment where problem-solving and collaboration took the spotlight,” said Mark Rydon, Co-Founder and CSO of Aethir. “Aethir was pleased to support the event by providing tools that helped participants work together and navigate the challenges, making it a unique and meaningful way to connect with the community." HashKey Capital’s Role as a Builder As a leading Web3 investor, HashKey Capital is not just backing projects but actively building the ecosystem. By creating a cultural experience that challenges the traditional structure of crypto events, HashKey Capital is addressing the need for more meaningful engagement with the history and significance of the space. Decode: Legacy serves as a refreshing departure from the typical high-energy parties, offering guests a moment to pause and reflect on the future of crypto and blockchain technology. Blending Education and Entertainment Decode: Legacy struck a delicate balance between education and entertainment, offering attendees a low-pressure environment to learn about crypto’s evolution. From Bitcoin’s origins to the most recent innovations, the event provided a unique space to engage with the past, present, and future of digital assets. Attendees left the event not only entertained but enriched with a deeper understanding of the industry’s journey and its potential. Societal Impact and Community Focus In addition to its entertainment value, the event had a philanthropic focus. All proceeds from Decode: Legacy were donated to local charities, underscoring how the crypto industry can contribute to societal benefit. This emphasis on community and impact resonated deeply with participants, showcasing the positive potential of blockchain beyond financial applications. Victor Yu, CARV COO says:\ “It was an event unlike any other. Decode: Legacy not only captivated attendees with its thrilling challenges but also highlighted the collaborative spirit at the heart of the blockchain community. As each team worked together to unlock Satoshi’s Vault, we were reminded that we all play a part in shaping the future of this industry. CARV is proud to have contributed to such a monumental event, where history, innovation, and community came together to create an unforgettable experience.” The Future of Decode: Legacy Following its successful Singapore debut, HashKey Capital is preparing to take Decode: Legacy to the global stage. The immersive event will make its next appearance at major international gatherings, including the Hong Kong Web3 Festival in 2025. Unlike the exclusive invite-only Singapore performance, future events will be open to the public, allowing broader audiences to experience this journey into the heart of crypto history. Stay updated on our social media for more details: <https://x.com/hashkey_capital](https://x.com/hashkey_capital). For partnership inquiries regarding upcoming events, please contact us at capital.communications@hashkey.com. About HashKey Capital HashKey Capital is a global digital asset and blockchain leader helping institutions, founders and talents advance the blockchain industry. As one of the largest crypto fund managers and being the earliest corporate investor in Ethereum, HashKey Capital has managed over US$1 billion in client assets since its inception. Leveraging its unparalleled expertise, HashKey Capital's venture investments team oversees a diversified portfolio of over 600 pioneering projects across institutional services, infrastructure, data, AI, consumer services/ technology and more. On the liquid funds front, HashKey Capital manages a suite of digital asset products, including an actively managed fund and the Bosera HashKey Bitcoin (3008.HK) and Ether (3009.HK) spot ETFs, which are listed on the Hong Kong Stock Exchange (HKEX). With our deep knowledge across the blockchain ecosystem, HashKey Capital has built a robust network connecting founders, investors, developers, and regulators. This story was distributed as a release by Btcwire under HackerNoon’s Business Blogging Program. Learn more about the program here. SINGAPORE, SEPTEMBER 26, 2024 –  ​​Amidst the market movements, endless parties, and networking drinks, one event stood out during this year’s Token2049: HashKey Capital’s immersive theatre experience, Decode: Legacy . As the week’s events settle, this highly regarded, avant-garde showcase has emerged as a top highlight, setting a new benchmark for how Web3 events should be experienced. Decode: Legacy A New Standard for Crypto Events Co-hosted by Aethir and CARV , and sponsored by industry heavy-weights dYdX, Mask Network, Decrypt, Coin Metrics, Fenbushi Capital, Flow Traders, DWF Labs and SlowMist, Decode: Legacy took place at Singapore’s historic Raffles Hotel. The event redefined the crypto event format by blending entertainment, education, and cultural reflection into an immersive experience that captured the attention of both crypto natives and newcomers alike. CARV CARV Decode: Legacy At a time when most events offered the usual formula of cocktails and panels, HashKey Capital identified a need for something different—a way to honor crypto’s rich and colorful past while offering participants a chance to reflect on the broader implications of Web3. According to Deng Chao, CEO of HashKey Capital: "Our objective was to deliver an experience that went beyond the ordinary, immersing attendees in the narrative of crypto’s evolution in a way that felt both tangible and meaningful. Decode: Legacy was more than just an event—it was a journey that underscored the far-reaching influence and potential of blockchain technology." "Our objective was to deliver an experience that went beyond the ordinary, immersing attendees in the narrative of crypto’s evolution in a way that felt both tangible and meaningful. Decode: Legacy was more than just an event—it was a journey that underscored the far-reaching influence and potential of blockchain technology." Storytelling and Immersive Experience Storytelling and Immersive Experience By focusing on storytelling and creativity, Decode: Legacy transcended the usual conference format. Instead of attending panels or networking drinks, guests were engaged in solving puzzles, interacting with live actors portraying key crypto figures, and discovering how blockchain's potential extends far beyond finance. The show’s finale, featuring a surprise appearance from crypto legend Brock Pierce, added a unique twist that left an indelible mark on attendees. Decode: Legacy “Decode: Legacy created an engaging environment where problem-solving and collaboration took the spotlight,” said Mark Rydon, Co-Founder and CSO of Aethir. “Aethir was pleased to support the event by providing tools that helped participants work together and navigate the challenges, making it a unique and meaningful way to connect with the community." “Decode: Legacy created an engaging environment where problem-solving and collaboration took the spotlight,” said Mark Rydon, Co-Founder and CSO of Aethir. “Aethir was pleased to support the event by providing tools that helped participants work together and navigate the challenges, making it a unique and meaningful way to connect with the community." HashKey Capital’s Role as a Builder As a leading Web3 investor, HashKey Capital is not just backing projects but actively building the ecosystem. By creating a cultural experience that challenges the traditional structure of crypto events, HashKey Capital is addressing the need for more meaningful engagement with the history and significance of the space. Decode: Legacy serves as a refreshing departure from the typical high-energy parties, offering guests a moment to pause and reflect on the future of crypto and blockchain technology. Decode: Legacy Blending Education and Entertainment Decode: Legacy struck a delicate balance between education and entertainment, offering attendees a low-pressure environment to learn about crypto’s evolution. From Bitcoin’s origins to the most recent innovations, the event provided a unique space to engage with the past, present, and future of digital assets. Attendees left the event not only entertained but enriched with a deeper understanding of the industry’s journey and its potential. Decode: Legacy Societal Impact and Community Focus In addition to its entertainment value, the event had a philanthropic focus. All proceeds from Decode: Legacy were donated to local charities, underscoring how the crypto industry can contribute to societal benefit. This emphasis on community and impact resonated deeply with participants, showcasing the positive potential of blockchain beyond financial applications. Decode: Legacy Victor Yu, CARV COO says:\ “It was an event unlike any other. Decode: Legacy not only captivated attendees with its thrilling challenges but also highlighted the collaborative spirit at the heart of the blockchain community. As each team worked together to unlock Satoshi’s Vault, we were reminded that we all play a part in shaping the future of this industry. CARV is proud to have contributed to such a monumental event, where history, innovation, and community came together to create an unforgettable experience.” “It was an event unlike any other. Decode: Legacy not only captivated attendees with its thrilling challenges but also highlighted the collaborative spirit at the heart of the blockchain community. As each team worked together to unlock Satoshi’s Vault, we were reminded that we all play a part in shaping the future of this industry. CARV is proud to have contributed to such a monumental event, where history, innovation, and community came together to create an unforgettable experience.” The Future of Decode: Legacy Following its successful Singapore debut, HashKey Capital is preparing to take Decode: Legacy to the global stage. The immersive event will make its next appearance at major international gatherings, including the Hong Kong Web3 Festival in 2025. Unlike the exclusive invite-only Singapore performance, future events will be open to the public, allowing broader audiences to experience this journey into the heart of crypto history. Stay updated on our social media for more details: <https://x.com/hashkey_capital](https://x.com/hashkey_capital) . For partnership inquiries regarding upcoming events, please contact us at capital.communications@hashkey.com . Decode: Legacy <https://x.com/hashkey_capital](https://x.com/hashkey_capital) capital.communications@hashkey.com capital.communications@hashkey.com About HashKey Capital HashKey Capital is a global digital asset and blockchain leader helping institutions, founders and talents advance the blockchain industry. As one of the largest crypto fund managers and being the earliest corporate investor in Ethereum, HashKey Capital has managed over US$1 billion in client assets since its inception. Leveraging its unparalleled expertise, HashKey Capital's venture investments team oversees a diversified portfolio of over 600 pioneering projects across institutional services, infrastructure, data, AI, consumer services/ technology and more. On the liquid funds front, HashKey Capital manages a suite of digital asset products, including an actively managed fund and the Bosera HashKey Bitcoin ( 3008.HK ) and Ether ( 3009.HK ) spot ETFs, which are listed on the Hong Kong Stock Exchange (HKEX). 3008.HK 3008.HK 3009.HK 3009.HK With our deep knowledge across the blockchain ecosystem, HashKey Capital has built a robust network connecting founders, investors, developers, and regulators. This story was distributed as a release by Btcwire under HackerNoon’s Business Blogging Program. Learn more about the program here. This story was distributed as a release by Btcwire under HackerNoon’s Business Blogging Program. Learn more about the program here . here here

HashKey Capital Redefines Crypto Events With Decode: Legacy, Paying Homage To Crypto’s History

HashKey Capital تعيد تعريف أحداث العملات المشفرة من خلال Decode: Legacy، تكريمًا لتاريخ العملات المشفرة

HashKey Capital redefinira kripto događaje pomoću dekodiranja: naslijeđe, odajući počast historiji kripto

HashKey Capital definiert Krypto-Events mit Decode: Legacy neu und zollt der Krypto-Geschichte Tribut

HashKey Capital redefine los eventos criptográficos con Decode: Legacy, rindiendo homenaje a la historia de las criptomonedas

HashKey Capital määrittelee kryptotapahtumat uudelleen käyttämällä Decode: Legacy, kunnioitusta krypton historiaa

हैशकी कैपिटल ने डिकोड: लिगेसी के साथ क्रिप्टो इवेंट्स को फिर से परिभाषित किया, क्रिप्टो के इतिहास को श्रद्धांजलि दी

A HashKey Capital újradefiniálja a kriptográfiai eseményeket a Decode: Legacy, tisztelegve a kriptográfiai történelem előtt

HashKey Capital が Decode: Legacy で暗号通貨イベントを再定義し、暗号通貨の歴史に敬意を表す

HashKey Capital крипто окуяларын декоддоо менен кайра аныктайт: мурас, крипто тарыхына таазим кылуу

HashKey Capital E définir lisusu ba événements ya Crypto na Décode: Legacy, Kopesa Homage Na Histoire Ya Crypto

HashKey Capital redefinuje krypto udalosti pomocou Decode: Legacy, vzdáva hold histórii kryptomien

ہیشکی کیپٹل نے ڈی کوڈ کے ساتھ کرپٹو ایونٹس کی نئی تعریف کی: میراث، کرپٹو کی تاریخ کو خراج عقیدت پیش کرنا

CulturaX: A High-Quality, Multilingual Dataset for LLMs - Conclusion and References

Effective Bias Detection and Mitigation: Key Findings from BiasPainter’s Evaluation

Recollections of My Life: Part 3

ChatGPT in Classrooms: Opportunities, Challenges, and Ethical Considerations

"AI can enhance data collection, analysis, prediction, and evaluation processes"

"এআই ডেটা সংগ্রহ, বিশ্লেষণ, ভবিষ্যদ্বাণী এবং মূল্যায়ন প্রক্রিয়াগুলিকে উন্নত করতে পারে"

„KI kann die Prozesse der Datenerfassung, -analyse, -vorhersage und -auswertung verbessern“

"La IA puede mejorar los procesos de recopilación, análisis, predicción y evaluación de datos"

"L'IA peut améliorer les processus de collecte, d'analyse, de prédiction et d'évaluation de données"

"एआई डेटा संग्रह, विश्लेषण, भविष्यवाणी और मूल्यांकन प्रक्रियाओं को बढ़ा सकता है"

「AIはデータの収集、分析、予測、評価のプロセスを強化できます」

"AI는 데이터 수집, 분석, 예측, 평가 프로세스를 향상시킬 수 있습니다"

"A IA pode aprimorar os processos de coleta, análise, previsão e avaliação de dados"

«ИИ может улучшить процессы сбора, анализа, прогнозирования и оценки данных»

"Yapay zeka veri toplama, analiz, tahmin ve değerlendirme süreçlerini geliştirebilir"

"AI có thể tăng cường quá trình thu thập, phân tích, dự đoán và đánh giá dữ liệu"

“人工智能可以增强数据收集、分析、预测和评估过程”

Author:
(1) Hiranmoy Pal, National Institute of Technology Rourkela, Odisha-769008, India. Table of Links Introduction, Acknowledgments and References Quantum state transfer plays an important role in quantum information processing. The evolution of certain pair states in a quantum network with Heisenberg XY Hamiltonian depends only on the local structure of the network, and it remains unchanged even if the global structure is altered. All graphs with high-fidelity vertex state transfer may be considered as isomorphic branches of the graph underlying a large quantum network to exhibit high-fidelity pair state transfer. Among other graphs, one may construct infinite family of trees admitting perfect pair state transfer. ACKNOWLEDGMENTS The research is funded by Science and Engineering Research Board (Project: SRG/2021/000522). References [1] E. Farhi and S. Gutmann, Quantum computation and decision trees, Phys. Rev. A 58, 915 (1998). [2] M. Christandl, N. Datta, A. Ekert, and A. J. Landahl, Perfect state transfer in quantum spin networks, Phys. Rev. Lett. 92, 187902 (2004). [3] S. Bose, A. Casaccino, S. Mancini, and S. Severini, Communication in XYZ all-to-all quantum networks with a missing link, Int. J. Quantum Inf. 7, 713 (2009). [4] H. Pal, Laplacian state transfer on graphs with an edge perturbation between twin vertices, Discrete Math. 345, 112872 (2022). [5] S. Bose, Quantum communication through an unmodulated spin chain, Phys. Rev. Lett. 91, 207901 (2003). [6] Q. Chen and C. Godsil, Pair state transfer, Quantum Inf. Process. 19, 321 (2020). [7] M. Baˇsi´c, Characterization of quantum circulant networks having perfect state transfer, Quantum Inf. Process. 12, 345 (2013). [8] H. Pal and B. Bhattacharjya, Pretty good state transfer on circulant graphs, Electron. J. Combin. 24, Paper No. 2.23, 13 (2017). [9] C. Godsil, S. Kirkland, S. Severini, and J. Smith, Number-theoretic nature of communication in quantum spin systems, Phys. Rev. Lett. 109, 050502 (2012). [10] D. Cvetkovi´c, P. Rowlinson, and S. Simi´c, An introduction to the theory of graph spectra, London Mathematical Society Student Texts, Vol. 75 (Cambridge University Press, Cambridge, 2010) pp. xii+364. This paper is available on arxiv under CC BY 4.0 DEED license. Author: (1) Hiranmoy Pal, National Institute of Technology Rourkela, Odisha-769008, India. Author: Author: (1) Hiranmoy Pal, National Institute of Technology Rourkela, Odisha-769008, India. Table of Links Introduction, Acknowledgments and References Introduction, Acknowledgments and References Quantum state transfer plays an important role in quantum information processing. The evolution of certain pair states in a quantum network with Heisenberg XY Hamiltonian depends only on the local structure of the network, and it remains unchanged even if the global structure is altered. All graphs with high-fidelity vertex state transfer may be considered as isomorphic branches of the graph underlying a large quantum network to exhibit high-fidelity pair state transfer. Among other graphs, one may construct infinite family of trees admitting perfect pair state transfer. ACKNOWLEDGMENTS The research is funded by Science and Engineering Research Board (Project: SRG/2021/000522). References [1] E. Farhi and S. Gutmann, Quantum computation and decision trees, Phys. Rev. A 58, 915 (1998). [2] M. Christandl, N. Datta, A. Ekert, and A. J. Landahl, Perfect state transfer in quantum spin networks, Phys. Rev. Lett. 92, 187902 (2004). [3] S. Bose, A. Casaccino, S. Mancini, and S. Severini, Communication in XYZ all-to-all quantum networks with a missing link, Int. J. Quantum Inf. 7, 713 (2009). [4] H. Pal, Laplacian state transfer on graphs with an edge perturbation between twin vertices, Discrete Math. 345, 112872 (2022). [5] S. Bose, Quantum communication through an unmodulated spin chain, Phys. Rev. Lett. 91, 207901 (2003). [6] Q. Chen and C. Godsil, Pair state transfer, Quantum Inf. Process. 19, 321 (2020). [7] M. Baˇsi´c, Characterization of quantum circulant networks having perfect state transfer, Quantum Inf. Process. 12, 345 (2013). [8] H. Pal and B. Bhattacharjya, Pretty good state transfer on circulant graphs, Electron. J. Combin. 24, Paper No. 2.23, 13 (2017). [9] C. Godsil, S. Kirkland, S. Severini, and J. Smith, Number-theoretic nature of communication in quantum spin systems, Phys. Rev. Lett. 109, 050502 (2012). [10] D. Cvetkovi´c, P. Rowlinson, and S. Simi´c, An introduction to the theory of graph spectra, London Mathematical Society Student Texts, Vol. 75 (Cambridge University Press, Cambridge, 2010) pp. xii+364. This paper is available on arxiv under CC BY 4.0 DEED license. This paper is available on arxiv under CC BY 4.0 DEED license. available on arxiv

Stories, News & Mentions about BOSE

Bose’s Stories on HackerNoon

Bose's News & Mentions