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Category:All HeadlinesWorld & GeopoliticsMarkets & EconomyTech & AIPoliticsSearch results for: "Simultaneous single-qubit" (30 stories)

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Demonstration of an always-on exchange-only spin qubit
Lead StoryNaturegeneral
Apr 3

Demonstration of an always-on exchange-only spin qubit

<a href="https://news.google.com/rss/articles/CBMiX0FVX3lxTE1RcHJtbHQyWHI4MlF6cjhSRFRTaEV1bXlpSm82OWlCS2NEUHMwNWJ6YXZNTzdTOEFpMWVzSVhJS1FlckNzLTVvUkFJWW51azJwRzluSE50Qm1ad0F6Yk9v?oc=5" target="_blank">Demonstration of an always-on exchange-only spin qubit</a>  <font color="#6f6f6f">Nature</font>

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Search Results for "Simultaneous single-qubit"

Updated every 3 minutes via FreeNewsApi, GNews, Currents API & Google News

29 stories displayed
99.9% Fidelity Achieved Across Qubit Gates And Readout In One Device
Quantum Zeitgeistgeneral

99.9% Fidelity Achieved Across Qubit Gates And Readout In One Device

<a href="https://news.google.com/rss/articles/CBMiaEFVX3lxTFBNdG1BbVUzUi1aaFY0dEFxdnNtb1h0WUlOLWVIaFhCNlBCWDRkZDhPb3FpYS1VY3RqLWpaS2IwbmxMU3FTajN5dDIxZVIydWJGTlNhVHR0LTR0TFBjQTNndndEaXlLZHVj?oc=5" target="_blank">99.9% Fidelity Achieved Across Qubit Gates And Readout In One Device</a>  <font color="#6f6f6f">Quantum Zeitgeist</font>

Operating two exchange-only qubits in parallel
Naturegeneral

Operating two exchange-only qubits in parallel

<a href="https://news.google.com/rss/articles/CBMiX0FVX3lxTE1jWTFITFd4c0NzeWM3dTFZSTFpclRraDNLQnAtemw4THR2UXdHUjdRNUdpbmlUWHVwd1lpMXdQcmg3dndibUNCTG1va3BqWnRBai1oUHBUbl94TkdZUnVr?oc=5" target="_blank">Operating two exchange-only qubits in parallel</a>  <font color="#6f6f6f">Nature</font>

Breaking Quantum Fidelity Records: A 99.9% Milestone for Performance
IQM Quantum Computersgeneral

Breaking Quantum Fidelity Records: A 99.9% Milestone for Performance

<a href="https://news.google.com/rss/articles/CBMiXkFVX3lxTE1zbU1xVlFMT3Z0cGFTMXYxbnBuVUlCemZoa1ZidUd0QWVzY0hvY0QzaFd3X1pzelJNLTFBTlAySlJBM1lHNk9EN09veEtQT3JjNTJwZGRfSFJrel9NSXc?oc=5" target="_blank">Breaking Quantum Fidelity Records: A 99.9% Milestone for Performance</a>  <font color="#6f6f6f">IQM Quantum Computers</font>

Simultaneous single-qubit driving of semiconductor spin qubits at the fault-tolerant threshold
Naturegeneral

Simultaneous single-qubit driving of semiconductor spin qubits at the fault-tolerant threshold

<a href="https://news.google.com/rss/articles/CBMiX0FVX3lxTE93ejRwVDVFbTgwXzlCY3dfRUFEWnBZbUU4emh1RU9KUDN0UklXcEVvZE9jTWdhTlB6VHR3aURsRGlFNzRGSFo1dF83cjZPVklEMFFZb0M2TVlXX0gydVA0?oc=5" target="_blank">Simultaneous single-qubit driving of semiconductor spin qubits at the fault-tolerant threshold</a>  <font color="#6f6f6f">Nature</font>

Zuchongzhi-3 sets new benchmark with 105-qubit superconducting quantum processor
EurekAlert! Science News Releasesgeneral

Zuchongzhi-3 sets new benchmark with 105-qubit superconducting quantum processor

<a href="https://news.google.com/rss/articles/CBMiXEFVX3lxTE9Vd0g5ck1KRUZwS0pJNWw1TnZtY0N5TEhBcW0wQnEyNGtNc3RlTVc4NWRuVVBRaUZlTE5kUVF3RjRkWG14MGU2WWE3aDBIWl92S2V3X1RLLXR3SnhH?oc=5" target="_blank">Zuchongzhi-3 sets new benchmark with 105-qubit superconducting quantum processor</a>  <font color="#6f6f6f">EurekAlert! Science News Releases</font>

Quantum Computing Explained
National Institute of Standards and Technology (.gov)tech

Quantum Computing Explained

<a href="https://news.google.com/rss/articles/CBMiggFBVV95cUxPcHpBSGRZR2JSaWRJTkZsM2xpcEpLczVNQUJYU2xtemFnMEQ1eGRJZHR1QkhXWDQ2cG5TRXV6UXBvWWxrMV9PXzRFSFpTNkczZmNCMkkyMkdrYngzSjRlZ2pDMXctUEE2Rk1jelphb1RUNERhSkNSODh4cWEtSTJmb1hn?oc=5" target="_blank">Quantum Computing Explained</a>  <font color="#6f6f6f">National Institute of Standards and Technology (.gov)</font>

High coherence and low cross-talk in a superconducting qubit architecture
Phys.orggeneral

High coherence and low cross-talk in a superconducting qubit architecture

<a href="https://news.google.com/rss/articles/CBMiigFBVV95cUxOM2hoS0Z4c2pudDRacjYtVUhBVnFya0FkMFZDekM3MnZXbnJXYm1HWU95cXVKcUo3bVQyLXNPLWdVZEhvT1FnX2ZfMTNuZ3pZT0xsM3YtWG9KYTVGN21BdXh4MHBIZ3A5LUdqak54MEVrbGs0RGxlT0R4UE5mZmJCdjlNcmJCR3lHRlE?oc=5" target="_blank">High coherence and low cross-talk in a superconducting qubit architecture</a>  <font color="#6f6f6f">Phys.org</font>

Quantum Art Verifies Fault-Tolerant Thresholds for Trapped-Ion Multi-Qubit Gates
Quantum Computing Reportgeneral

Quantum Art Verifies Fault-Tolerant Thresholds for Trapped-Ion Multi-Qubit Gates

<a href="https://news.google.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?oc=5" target="_blank">Quantum Art Verifies Fault-Tolerant Thresholds for Trapped-Ion Multi-Qubit Gates</a>  <font color="#6f6f6f">Quantum Computing Report</font>

Universal control of four singlet–triplet qubits
Natureworld

Universal control of four singlet–triplet qubits

<a href="https://news.google.com/rss/articles/CBMiX0FVX3lxTE9laUVJWWdlSUpoaElIVERYdi1IS1lieXh4U0d5LTZ4MTV6VWZ3OW05TXBqcW56TXJBOUcwVzdyaGVhWEJwX1Y4OTVjdU1iXy1ENzlLcGYxTGFLVTc4M3VF?oc=5" target="_blank">Universal control of four singlet–triplet qubits</a>  <font color="#6f6f6f">Nature</font>

Two-qubit logic and teleportation with mobile spin qubits in silicon
Naturegeneral

Two-qubit logic and teleportation with mobile spin qubits in silicon

<a href="https://news.google.com/rss/articles/CBMiX0FVX3lxTE9ZeVRSUlRmMnE2SldtUUtBQi00N3RuTFZSSHFJWW5IQkZYVGE5c1JMYTh2aGY4MGtZd25nRm5DbC1fSS1tZUZtRHh0VEVMc3lJNk5Hck81ZFRDQzFGTnJr?oc=5" target="_blank">Two-qubit logic and teleportation with mobile spin qubits in silicon</a>  <font color="#6f6f6f">Nature</font>

Entangling gates on degenerate spin qubits dressed by a global field
Naturegeneral

Entangling gates on degenerate spin qubits dressed by a global field

<a href="https://news.google.com/rss/articles/CBMiX0FVX3lxTFBTc0xuRUw4T3RKUHFVYmZNcEktVk5zWXNMNEJlRDZvbmxFUTZLSVF6eUt0UG9GTFZBM3U2S1YzTExxMHNFQ2NEZWJlOUtlc3RuUlBXczVSdFMwN0xKVnFB?oc=5" target="_blank">Entangling gates on degenerate spin qubits dressed by a global field</a>  <font color="#6f6f6f">Nature</font>

A shuttling-based two-qubit logic gate for linking distant silicon quantum processors
Naturegeneral

A shuttling-based two-qubit logic gate for linking distant silicon quantum processors

<a href="https://news.google.com/rss/articles/CBMiX0FVX3lxTFBqMGNlaVlXMzhaUFpzcHJCdzJMdTlmYVRPSm1tYUlSYUZRcFFGbUNpM2dIc3VkQm5oRlF4aXB3QTlJcGV2a0VhakJNYkw2TkZTd1pNRWlPdGNCNEtpSUFN?oc=5" target="_blank">A shuttling-based two-qubit logic gate for linking distant silicon quantum processors</a>  <font color="#6f6f6f">Nature</font>

High-fidelity geometric quantum gates exceeding 99.9% in germanium quantum dots
Naturegeneral

High-fidelity geometric quantum gates exceeding 99.9% in germanium quantum dots

<a href="https://news.google.com/rss/articles/CBMiX0FVX3lxTE0waHp6VW5tck41SzNoLTJkOU1uNjRrRURXcjZONjVNbzJSQUhBUlRSQlQzUllvMm5pZjM1R0tfOGZtYmZNRnRfX0s0bHc4TkdJRUJ0MUhXdzFyLU5rcjU4?oc=5" target="_blank">High-fidelity geometric quantum gates exceeding 99.9% in germanium quantum dots</a>  <font color="#6f6f6f">Nature</font>

Partial randomized benchmarking
Naturegeneral

Partial randomized benchmarking

<a href="https://news.google.com/rss/articles/CBMiX0FVX3lxTFBaTTlWeVJnVTYtalVaSnp6UlhkRk5tbDlONDJXdXk2SFM5allYeEpqVHJQcWtBSzh6MHlKUGlva2dEV2pzNVFEeHN6MjhDRldocnRRelp3M2lwazExeVY4?oc=5" target="_blank">Partial randomized benchmarking</a>  <font color="#6f6f6f">Nature</font>

Achieving high-fidelity single-qubit gates in a strongly driven charge qubit with 1/ f charge noise
Naturegeneral

Achieving high-fidelity single-qubit gates in a strongly driven charge qubit with 1/ f charge noise

<a href="https://news.google.com/rss/articles/CBMiXkFVX3lxTFBjTlMzckpVTXA5Q0x0bzFkYXRsYkF1OGUxcEVmQU53QTFJUmROOTdMd25aa210WGs3WWhpTWh6cGE3aFZ6cDgwcGdyWEtYV0VZREhDWC1mU0tCM0s1Smc?oc=5" target="_blank">Achieving high-fidelity single-qubit gates in a strongly driven charge qubit with 1/ f charge noise</a>  <font color="#6f6f6f">Nature</font>

Probing two-qubit capacitive interactions beyond bilinear regime using dual Hamiltonian parameter estimations
Naturegeneral

Probing two-qubit capacitive interactions beyond bilinear regime using dual Hamiltonian parameter estimations

<a href="https://news.google.com/rss/articles/CBMiX0FVX3lxTE5FRTJuSl93QjJLRHVLX3hXWF9XOXMycUp6RGY2cXRSaENPeEhRVzBjQXYyTGRtTTdaNzg4dFlUUjRmUE93eW5vWjhmM05LWTdpc1lpbkRjYldxR1VFLUNB?oc=5" target="_blank">Probing two-qubit capacitive interactions beyond bilinear regime using dual Hamiltonian parameter estimations</a>  <font color="#6f6f6f">Nature</font>

Extensive characterization and implementation of a family of three-qubit gates at the coherence limit
Naturegeneral

Extensive characterization and implementation of a family of three-qubit gates at the coherence limit

<a href="https://news.google.com/rss/articles/CBMiX0FVX3lxTE1lMlFrbk5zbFR0aHE2dFFrQUxPWjRxcVIyN1hpaDJQZ1FWdW01MzBUMzBqbjFBS3NHM1ZURkhCbmlsSG9oMERlTDhBeVA0S3drOUphZ3FuMXBtUGtMQ0Fz?oc=5" target="_blank">Extensive characterization and implementation of a family of three-qubit gates at the coherence limit</a>  <font color="#6f6f6f">Nature</font>

Improving the gate fidelity of capacitively coupled spin qubits
Naturegeneral

Improving the gate fidelity of capacitively coupled spin qubits

<a href="https://news.google.com/rss/articles/CBMiVEFVX3lxTE1pb3lVTTRQOGpfUUlMS003SGtWakF0TDJFSWFqRnU2OWwyblgwSWsxd195RlFkT2V5TkdMSkNKb3hZUl9STGJqaXdkRmpDRjZpSjNJSg?oc=5" target="_blank">Improving the gate fidelity of capacitively coupled spin qubits</a>  <font color="#6f6f6f">Nature</font>

High fidelity two-qubit gates on fluxoniums using a tunable coupler
Natureworld

High fidelity two-qubit gates on fluxoniums using a tunable coupler

<a href="https://news.google.com/rss/articles/CBMiX0FVX3lxTE1Tc0VPV2xpN184VXE2c01ZaF9jblZaMUFwVkNDdTdZMEhrV0RiX2lmNUt6cE5rTzhpNnpwRUNpcERrVUVVME1mbzNNbi1LZzhUa1NZRkNuWkNHeUlyMDBR?oc=5" target="_blank">High fidelity two-qubit gates on fluxoniums using a tunable coupler</a>  <font color="#6f6f6f">Nature</font>

Independent, extensible control of same-frequency superconducting qubits by selective broadcasting
Naturegeneral

Independent, extensible control of same-frequency superconducting qubits by selective broadcasting

<a href="https://news.google.com/rss/articles/CBMiVkFVX3lxTE1XZHlja0RieGFETm5JZ0NkZU1TdW0yNTVhZ0Q5R3pyOFItT1pISnB5bjZZT0hWSWw0ZWxIbDI0d3U0eWNOSGZvV3pwZGJURjlXVmQ0S2x3?oc=5" target="_blank">Independent, extensible control of same-frequency superconducting qubits by selective broadcasting</a>  <font color="#6f6f6f">Nature</font>

Mechanically induced correlated errors on superconducting qubits with relaxation times exceeding 0.4 ms
Naturegeneral

Mechanically induced correlated errors on superconducting qubits with relaxation times exceeding 0.4 ms

<a href="https://news.google.com/rss/articles/CBMiX0FVX3lxTE5iM3M4NjhvWEVGY3RqV09DbU9WZFpqU01fbjVyTzlzLVJJUF9pTktLZjVTUjh2V2ItMU9SYnNuMFZYUVZYTHFIQ1d5NVRPazdYbnROQ1ZJeldUQ1prNU9N?oc=5" target="_blank">Mechanically induced correlated errors on superconducting qubits with relaxation times exceeding 0.4 ms</a>  <font color="#6f6f6f">Nature</font>

Reducing leakage in single-qubit gates on superconducting quantum processors using analytical control pulse envelopes
IQM Quantum Computersgeneral

Reducing leakage in single-qubit gates on superconducting quantum processors using analytical control pulse envelopes

<a href="https://news.google.com/rss/articles/CBMi1wFBVV95cUxPckliZFp5c0FjZVNBOUZmTlYtWlBKZkRRd0F5MjY5bEotby1raFFicENrZUR5QTZQdEpzUloyWmE0Wkx2cVI4dEtLaGJFSDBZT3hHVGN6OEJqYlNlSVBrcjRydmVYWjJQOUR0a19IU3hEdWFXMFd3cnV2LUVZSWdhUWJlOFBrNXV0STd4cmpDSkRaX1NPSi0xdEExQThYUWd4dWtQRVJoMXFKR3JBWVE4dzJlYUxPM3Npa1BWdFQyelBJUW1xa2lWdDdyVDZWR094ZXBSUjg3bw?oc=5" target="_blank">Reducing leakage in single-qubit gates on superconducting quantum processors using analytical control pulse envelopes</a>  <font color="#6f6f6f">IQM Quantum Computers</font>

Scalable randomised benchmarking of non-Clifford gates - npj Quantum Information
Naturegeneral

Scalable randomised benchmarking of non-Clifford gates - npj Quantum Information

<a href="https://news.google.com/rss/articles/CBMiVkFVX3lxTE4xMzVGWXp6V2JoandQSElZeV9PdUZKSkJCZlVYQ3pzWTJET0FqRXdCNHNwaFdMbTlJQjZmT0d4enpMU2hvQkZDUVh5Z21USnlqTHhLVm1B?oc=5" target="_blank">Scalable randomised benchmarking of non-Clifford gates - npj Quantum Information</a>  <font color="#6f6f6f">Nature</font>

Innovative chip resolves quantum headache
Phys.orgtech

Innovative chip resolves quantum headache

<a href="https://news.google.com/rss/articles/CBMiZ0FVX3lxTFBta21jVERWeFhLa3JKNUktbGF2S0s5aWI2TXNKR0FLa1NqQ1h5RUl1eDNLb0tDN1dTWWVPWlNUX0JEOVNuSlBlVFRtckdsWGNhMmpJQ05XaVdpMk81MVliR09sT1dNQU0?oc=5" target="_blank">Innovative chip resolves quantum headache</a>  <font color="#6f6f6f">Phys.org</font>

Fast joint parity measurement via collective interactions induced by stimulated emission
Naturegeneral

Fast joint parity measurement via collective interactions induced by stimulated emission

<a href="https://news.google.com/rss/articles/CBMiX0FVX3lxTE53RENhTi12c0NfcHk3OHBlNy1aQnc2bTNvdEhvVkVUV1kyMENFd2phUVRkczhKV1ZMclJMV1IyZUdxZ1diV1R5dlJaVDVRRjl5a1U2VXVDczBLZV8zZDJ3?oc=5" target="_blank">Fast joint parity measurement via collective interactions induced by stimulated emission</a>  <font color="#6f6f6f">Nature</font>

Google’s Willow Chip Reaches Computational Capacity Milestone
StorageReview.comtech

Google’s Willow Chip Reaches Computational Capacity Milestone

<a href="https://news.google.com/rss/articles/CBMimwFBVV95cUxOUkRqbUk1NHhSYUN5RndpM0VhSjlnMDM1SWlwcUI3QmJHU0tiS3ZvRm9YR0lTeFFaWkp2aThfaXBHQXVZWFkyWFdOT3h1Y1JfcFFqVzNaRHpTZlA2X2l5WGdXRVBQLVB2YTFuNl90Z29UdFBfTHJHNl9SS3ljamI2OTV4YlhrN1d2Z0JyeDBUVzhJQS1fLXVNR3d3WdIBoAFBVV95cUxOUGhYNlBlY084NjhUbGZRVGxsOEd0ZmFYYkFibU5oanQ2alM1WGdVamstNGJra21aSGZ6ZjI3MzdCS0QwMi1taW1SOG81VG40Vmh2VXh1WXAzTEQ5LWMydkY3UGRfbU1nZkh3Q3dtQ0kxbXVQdnJyd3hoQkNMTDg1d3dKa1VMakNNSmo3VkpwQjhsLTZIUE5iMzV2UWFvWTd2?oc=5" target="_blank">Google’s Willow Chip Reaches Computational Capacity Milestone</a>  <font color="#6f6f6f">StorageReview.com</font>

High coherence and low cross-talk in a tileable 3D integrated superconducting circuit architecture
Science | AAASgeneral

High coherence and low cross-talk in a tileable 3D integrated superconducting circuit architecture

<a href="https://news.google.com/rss/articles/CBMiX0FVX3lxTE5vaF9nZTJCTG9pdTNuSjNFdlZMVHBJbGJUTENNU2JndjFIb3JtMFQwZDVsN1FiYThtUGFTQ1lVX1U5bzc4UzZpRmZpZEVpMy1IY19UTDZsaFpQYWd2UGE4?oc=5" target="_blank">High coherence and low cross-talk in a tileable 3D integrated superconducting circuit architecture</a>  <font color="#6f6f6f">Science | AAAS</font>

Demonstration of a quantum error detection code using a square lattice of four superconducting qubits
Naturegeneral

Demonstration of a quantum error detection code using a square lattice of four superconducting qubits

<a href="https://news.google.com/rss/articles/CBMiVEFVX3lxTE44bVRtTWFYb0JxSmxKUURYYXluOVBkUU5faTRPRklXTkFaVzJhSWRHemMyYTFab3gzNmJZa3paajlJMGl2aTRNUTlxbmpGQTg1OW1tbg?oc=5" target="_blank">Demonstration of a quantum error detection code using a square lattice of four superconducting qubits</a>  <font color="#6f6f6f">Nature</font>

Efficient experimental quantum fingerprinting with channel multiplexing and simultaneous detection
Naturegeneral

Efficient experimental quantum fingerprinting with channel multiplexing and simultaneous detection

<a href="https://news.google.com/rss/articles/CBMiX0FVX3lxTE83bHFxS2FZSTZDWTRKOEZZTHFWY0lJU091RTlFNEJmOG1FLXM4OGhsLUVtRXAtMmZ6UGw1QnB3ZklvdFg0c2txU2xmZ2o5VXFkcV9kcUhjQ0tLaVdTWk9n?oc=5" target="_blank">Efficient experimental quantum fingerprinting with channel multiplexing and simultaneous detection</a>  <font color="#6f6f6f">Nature</font>

"Simultaneous single-qubit" — Live Google News Trends & Headlines