Publications

2023

Preprints

Jake Xuereb, Paul Erker, Florian Meier, Mark T. Mitchison, Marcus Huber
The Impact of Imperfect Timekeeping on Quantum Control
arXiv:2301.10767, opens an external URL in a new window [quant-ph] (2023)

Florian Meier, Emanuel Schwarzhans, Paul Erker, and Marcus Huber
Fundamental accuracy-resolution trade-off for timekeeping devices
arXiv:2301.05173, opens an external URL in a new window [quand-ph] (2023)

Peer-Reviewed

Philip Taranto, Faraj Bakhshinezhad, Andreas Bluhm, Ralph Silva, Nicolai Friis, Maximilian P. E. Lock, Giuseppe Vitagliano, Felix C. Binder, Tiago Debarba, Emanuel Schwarzhans, Fabien Clivaz, and Marcus Huber
Landauer vs. Nernst: What is the True Cost of Cooling a Quantum System?
PRX Quantum (accepted 2023), opens an external URL in a new window [arXiv:2106.05151, opens an external URL in a new window].

Jan Sperling, Ilaria Gianani, Marco Barbieri, Elizabeth Agudelo
Detector entanglement: Quasidistributions for Bell-state measurements
Phys. Rev. A 107, 012426 (2023), opens an external URL in a new window [arXiv:2209.06232, opens an external URL in a new window].

Tamás Kriváchy, Krzysztof T Kaczmarek, Mikael Afzelius, Jean Etesse, and Géraldine Haack
Proposal for spin squeezing in rare-earth-ion-doped crystals with a four-color scheme
Phys. Rev. A 107, 013108 (2023), opens an external URL in a new window [arXiv:2207.02169, opens an external URL in a new window].

2022

Preprints

Giuseppe Vitagliano and Costantino Budroni
Leggett-Garg Macrorealism and temporal correlations
arXiv:2212.11616, opens an external URL in a new window [quant-ph] (2022)

Shuheng Liu, Qiongyi He, Marcus Huber, Otfried Gühne and Giuseppe Vitagliano
Characterizing entanglement dimensionality from randomized measurements
arXiv:2211.09614, opens an external URL in a new window [quant-ph] (2022)

Xiaoqin Gao, Paul Appel, Nicolai Friis, Martin Ringbauer, and Marcus Huber
On the role of entanglement in qudit-based circuit compression
arXiv:2209.14584, opens an external URL in a new window [quant-ph] (2022)

Shuheng Liu, Matteo Fadel, Qiongyi He, Marcus Huber, and Giuseppe Vitagliano
Bounding entanglement dimensionality from the covariance matrix
arXiv:2208.04909, opens an external URL in a new window [quant-ph] (2022)

Philip Taranto and Simon Milz,
Hidden Quantum Memory: Is Memory There When Somebody Looks?
arXiv:2204.08298, opens an external URL in a new window [quant-ph] (2022)

Lukas Bulla, Matej Pivoluska, Kristian Hjorth, Oskar Kohout, Jan Lang, Sebastian Ecker, Sebastian Philipp Neumann, Julius Bittermann, Robert Kindler, Marcus Huber, Martin Bohmann, and Rupert Ursin
Non-local temporal interferometry for highly resilient free-space quantum communication
arXiv:2204.07536, opens an external URL in a new window [quant-ph] (2022)

Jan Sperling and Elizabeth Agudelo
Entanglement of particles versus entanglement of fields: independent quantum resources
arXiv:2204.06245, opens an external URL in a new window [quant-ph] (2022)

Hayata Yamasaki and Sathyawageeswar Subramanian
Constant-time one-shot testing of large-scale graph states , opens an external URL in a new window
arXiv:2201.11127, opens an external URL in a new window [quant-ph] (2022)

Peer-Reviewed

Florian Meier and Lídia del Rio
Thermodynamic optimization of quantum algorithms: On-the-go erasure of qubit registers
Phys. Rev. A 106, 062426 (2022), opens an external URL in a new window [arXiv:2112.04402, opens an external URL in a new window].

Del Santo Flavio and Emanuel Schwarzhans
“Philosophysics” at the University of Vienna: The (Pre-)History of Foundations of Quantum Physics in the Viennese Cultural Context
Phys. Perspect. 24, 125-153 (2022), opens an external URL in a new window [arXiv:2110.05217, opens an external URL in a new window].

Fattah Sakuldee, Philip Taranto, and Simon Milz
Connecting Commutativity and Classicality for Multi-Time Quantum Processes
Phys. Rev. A 106, 022416 (2022), opens an external URL in a new window [arXiv:2204.11698, opens an external URL in a new window].

Shiro Tamiya and Hayata Yamasaki
Stochastic gradient line Bayesian optimization for efficient noise-robust optimization of parameterized quantum circuits
npj Quantum Inf. 8, 90 (2022), opens an external URL in a new window [arXiv:2111.07952, opens an external URL in a new window].

Mehul Malik, Elizabeth Agudelo, and Ravi Kunjwal
Quantum researcher mobility: the wonderful wizard of Oz who paid for Dorothy's Visa fees
Quantum Sci. Technol. 7, 034005 (2022), opens an external URL in a new window [arXiv:2203.02371, opens an external URL in a new window].

Antoine Girardin, Nicolas Brunner, Tamás Kriváchy
Building separable approximations for quantum states via neural networks
Phys. Rev. Research 4, 023238 (2022), opens an external URL in a new window [arXiv:2112.08055, opens an external URL in a new window].

Simon Morelli, Hayata Yamasaki, Marcus Huber, and Armin Tavakoli
Entanglement Detection with Imprecise Measurements
Phys. Rev. Lett. 128, 250501 (2022), opens an external URL in a new window [arXiv:2202.13131, opens an external URL in a new window].

Simon Morelli, David Sauerwein, Michalis Skotiniotis, and Nicolai Friis
Metrology-assisted entanglement distribution in noisy quantum networks
Quantum , opens an external URL in a new window 6, opens an external URL in a new window , 722 (2022), opens an external URL in a new window [arXiv:, opens an external URL in a new window 2110.15627, opens an external URL in a new window].

Shadi Ali Ahmad, Thomas D. Galley, Philipp A. Höhn, Maximilian P. E. Lock, and Alexander R. H. Smith
Quantum Relativity of Subsystems
Phys. Rev. Lett. , opens an external URL in a new window 128, opens an external URL in a new window , 170401 (2022), opens an external URL in a new window [arXiv:2103.01232, opens an external URL in a new window].

Hayata Yamasaki, Simon Morelli, Markus Miethlinger, Jessica Bavaresco, Nicolai Friis, and Marcus Huber
Activation of genuine multipartite entanglement: beyond the single-copy paradigm of entanglement characterisation
Quantum , opens an external URL in a new window 6, opens an external URL in a new window , 695 (2022), opens an external URL in a new window [arXiv:2106.01372, opens an external URL in a new window].

Paolo Abiuso, Tamás Kriváchy, Emanuel-Cristian Boghiu, Marc-Olivier Renou, Alejandro Pozas-Kerstjens, and Antonio Acín
Single-photon nonlocality in quantum networks
Phys. Rev. Research , opens an external URL in a new window 4, opens an external URL in a new window , L012041 (2022), opens an external URL in a new window [arXiv:2108.01726, opens an external URL in a new window].

2021

Preprints

Bo Liu, Matej Pivoluska, Johannes Handsteiner, Dominik Rauch, Marcus Huber, Fabian Steinlechner, Rupert Ursin, and Thomas Scheidl
Fully passive entanglement based quantum key distribution scheme
arXiv:2111.03211, opens an external URL in a new window [quant-ph] (2022)

Hayata Yamasaki and Sho Sonoda
Exponential Error Convergence in Data Classification with Optimized Random Features: Acceleration by Quantum Machine Learning , opens an external URL in a new window
arXiv:2106.09028, opens an external URL in a new window [quant-ph] (2021)

Peer-Reviewed

Philip Taranto, Felix Pollock, and Kavan Modi
Non-Markovian memory strength bounds quantum process recoverability
npj Quantum Info. , opens an external URL in a new window 7, opens an external URL in a new window , 149 (2021), opens an external URL in a new window [arXiv:1907.12583, opens an external URL in a new window].

Yu Guo, Philip Taranto, Bi-Heng Liu, Xiao-Min Hu, Yun-Feng Huang, Chuan-Feng Li, and Guang-Can Guo
Experimental Demonstration of Instrument-Specific Quantum Memory Effects and Non-Markovian Process Recovery for Common-Cause Processes
Phys. Rev. Lett. , opens an external URL in a new window 126, opens an external URL in a new window , 230401 (2021), opens an external URL in a new window [arXiv:2003.14045, opens an external URL in a new window].

Christopher Eltschka, Marcus Huber, Simon Morelli, and Jens Siewert
The shape of higher-dimensional state space: Bloch-ball analog for a qutrit
Quantum , opens an external URL in a new window 5, opens an external URL in a new window , 485 (2021), opens an external URL in a new window [arXiv:2012.00587, opens an external URL in a new window].

Matteo Fadel, Ayaka Usui, Marcus Huber, Nicolai Friis, and Giuseppe Vitagliano
Entanglement quantification in atomic ensembles
Phys. Rev. Lett. , opens an external URL in a new window 127, opens an external URL in a new window , 010401 (2021), opens an external URL in a new window [arXiv:2103.15730, opens an external URL in a new window].

Valentin Gebhart, Martin Bohmann, Karsten Weiher, Nicola Biagi, Alessandro Zavatta, Marco Bellini, and Elizabeth Agudelo
Identifying nonclassicality from experimental data using artificial neural networks
Phys. Rev. Research , opens an external URL in a new window 3, opens an external URL in a new window , 023229 (2021), opens an external URL in a new window, arXiv:2101.07112, opens an external URL in a new window].

S. Köhnke, Elizabeth Agudelo, M. Schünemann, O. Schlettwein, W. Vogel, J. Sperling, and B. Hage
Quantum Correlations beyond Entanglement and Discord
Phys. Rev. Lett. , opens an external URL in a new window 126, opens an external URL in a new window , 170404 (2021), opens an external URL in a new window [arXiv:2010.03490, opens an external URL in a new window].

Valeria Saggio, Beate Asenbeck, Arne Hamann, Teodor Strömberg, Peter Schiansky, Vedran Dunjko, Nicolai Friis, Nicholas C. Harris, Michael Hochberg, Dirk Englund, Sabine Wölk, Hans J. Briegel, and Philip Walther
Experimental quantum speed-up in reinforcement learning agents , opens an external URL in a new window
Nature , opens an external URL in a new window 591, opens an external URL in a new window , 229–233 (2021), opens an external URL in a new window [arXiv:2103.06294, opens an external URL in a new window].

Emanuel Schwarzhans, Maximilian P. E. Lock, Paul Erker, Nicolai Friis, and Marcus Huber
Autonomous Temporal Probability Concentration: Clockworks and the Second Law of Thermodynamics , opens an external URL in a new window
Phys. Rev. X , opens an external URL in a new window 11, opens an external URL in a new window , 011046 (2021), opens an external URL in a new window [arXiv:2007.01307, opens an external URL in a new window].

Anna Pearson, Yelena Guryanova, Paul Erker, Edward Laird, G. A. D. Briggs, Marcus Huber, and Natalia Ares
Measuring the Thermodynamic Cost of Timekeeping , opens an external URL in a new window
Phys. Rev. X 11, 021029 (2021) [arXiv:2006.08670].

Simon Morelli, Ayaka Usui, Elizabeth Agudelo, and Nicolai Friis
Bayesian parameter estimation using Gaussian states and measurements
Quantum Sci. Technol. , opens an external URL in a new window 6, opens an external URL in a new window , 025018 (2021), opens an external URL in a new window [arXiv:2009.03709, opens an external URL in a new window].

Nicola Biagi, Martin Bohmann, Elizabeth Agudelo, Marco Bellini, and Alessandro Zavatta
Experimental Certification of Nonclassicality via Phase-Space Inequalities
Phys. Rev. Lett. , opens an external URL in a new window 126, opens an external URL in a new window , 023605 (2021), opens an external URL in a new window [arXiv:2010.00259, opens an external URL in a new window].

Alexander Erhard, Hendrik Poulsen Nautrup, Michael Meth, Lukas Postler, Roman Stricker, Martin Stadler, Vlad Negnevitsky, Martin Ringbauer, Philipp Schindler, Hans J. Briegel, Rainer Blatt, Nicolai Friis, and Thomas Monz
Entangling logical qubits with lattice surgery
Nature , opens an external URL in a new window 589, opens an external URL in a new window , 220–224 (2021), opens an external URL in a new window [arXiv:2006.03071, opens an external URL in a new window].

Kohdai Kuroiwa and Hayata Yamasaki
Asymptotically consistent measures of general quantum resources: Discord, non-Markovianity, and non-Gaussianity
Phys. Rev. A , opens an external URL in a new window 104, opens an external URL in a new window , L02040 (2021), opens an external URL in a new window [arXiv:2103.05665, opens an external URL in a new window].

Yoshifumi Nakata, Eyuri Wakakuwa, and Hayata Yamasaki
One-shot quantum error correction of classical and quantum information: towards demonstration of quantum channel coding
Phys. Rev. A , opens an external URL in a new window 104, opens an external URL in a new window , 012408 (2021), opens an external URL in a new window [arXiv:2011.00668, opens an external URL in a new window].

Hayata Yamasaki, Madhav Krishnan Vijayan, and Min-Hsiu Hsieh
Hierarchy of quantum operations in manipulating coherence and entanglement
Quantum , opens an external URL in a new window 5, opens an external URL in a new window , 480 (2021), opens an external URL in a new window [arXiv:1912.11049, opens an external URL in a new window].

Yonghae Lee, Hayata Yamasaki, and Soojoon Lee
Quantum state rotation: Circularly transferring quantum states of multiple users
Phys. Rev. A , opens an external URL in a new window 103, opens an external URL in a new window , 062613 (2021), opens an external URL in a new window [arXiv:2009.11539, opens an external URL in a new window].

Xiaojiong Chen, Yaohao Deng, Shuheng Liu, Tanumoy Pramanik, Jun Mao, Jueming Bao, Chonghao Zhai, Tianxiang Dai, Huihong Yuan, Jiajie Guo, Shao-Ming Fei, Marcus Huber, Bo Tang, Yan Yang, Zhihua Li, Qiongyi He, Qihuang Gong, and Jianwei Wang
A generalised multipath delayed-choice experiment on a large-scale quantum nanophotonic chip
Nat. Commun. , opens an external URL in a new window 12, opens an external URL in a new window , 2712 (2021), opens an external URL in a new window [arXiv:2105.05580, opens an external URL in a new window].

Davide Bacco, Jacob F. F. Bulmer, Manuel Erhard, Marcus Huber, and Stefano Paesani
A proposal for practical multidimensional quantum networks
Phys. Rev. A , opens an external URL in a new window 104, opens an external URL in a new window , 052618 (2021), opens an external URL in a new window [arXiv:2103.09202, opens an external URL in a new window].

Sebastian Ecker, Philipp Sohr, Lukas Bulla, Marcus Huber, Martin Bohmann, and Rupert Ursin
Experimental Single-Copy Entanglement Distillation
Phys. Rev. Lett. , opens an external URL in a new window 127, opens an external URL in a new window , 040506 (2021), opens an external URL in a new window [arXiv:2101.11503, opens an external URL in a new window].

Xiao-Min Hu, Chao Zhang, Yu Guo, Fang-Xiang Wang, Wen-Bo Xing, Cen-Xiao Huang, Bi-Heng Liu, Yun-Feng Huang, Chuan-Feng Li, Guang-Can Guo, Xiaoqin Gao, Matej Pivoluska, and Marcus Huber
Pathways for entanglement based quantum communication in the face of high noise
Phys. Rev. Lett. , opens an external URL in a new window 127, opens an external URL in a new window , 110505 (2021), opens an external URL in a new window [arXiv:2011.03005, opens an external URL in a new window].

Ayaka Usui, Wolfgang Niedenzu, and Marcus HuberSimplifying the design of multilevel thermal machines using virtual qubits
Phys. Rev. A , opens an external URL in a new window 104, opens an external URL in a new window , 042224 (2021), opens an external URL in a new window [arXiv:2009.03832, opens an external URL in a new window].

M. Gluza, J. Sabino, N. H. Y. Ng, G. Vitagliano, M. Pezzutto, Y. Omar, I. Mazets, M. Huber, J. Schmiedmayer, and J. Eisert
Quantum field thermal machines
PRX Quantum , opens an external URL in a new window 2, opens an external URL in a new window , 030310 (2021), opens an external URL in a new window [arXiv:2006.01177, opens an external URL in a new window].

Mirdit Doda, Marcus Huber, Gláucia Murta, Matej Pivoluska, Martin Plesch, and Chrysoula Vlachou
Quantum key distribution overcoming extreme noise: simultaneous subspace coding using high-dimensional entanglement
Phys. Rev. Applied , opens an external URL in a new window 15, opens an external URL in a new window , 034003 (2021), opens an external URL in a new window [arXiv:2004.12824, opens an external URL in a new window].

Tristan Kraft, Sébastien Designolle, Christina Ritz, Nicolas Brunner, Otfried Gühne, and Marcus Huber
Quantum entanglement in the triangle network
Phys. Rev. A , opens an external URL in a new window 103, opens an external URL in a new window , 060401 (2021), opens an external URL in a new window [arXiv:2002.03970, opens an external URL in a new window].

Yuanyuan Chen, Sebastian Ecker, Lixiang Chen, Fabian Steinlechner, Marcus Huber, and Rupert Ursin
Temporal distinguishability in Hong-Ou-Mandel interference for harnessing high-dimensional frequency entanglement
npj Quantum Info. , opens an external URL in a new window 7, opens an external URL in a new window , 167 (2021), opens an external URL in a new window [arXiv:2010.03335, opens an external URL in a new window].

Name	Purpose	Lifetime	Type	Provider
CookieConsent	Saves your settings for the use of cookies on this website.	1 year	HTML	Homepage TU Wien
SimpleSAML	This is needed to distinguish between the sessions of the logged-in users.	session	HTTP	Login TU Wien
SimpleSAMLAuthToken	This is needed to distinguish between the sessions of the logged-in users.	session	HTTP	Login TU Wien
fe_typo_user	Is needed so that in case of a Typo3 frontend login the session ID is recognized to grant access to protected areas.	session	HTTP	Homepage TU Wien
staticfilecache	Is needed to optimize the delivery time of the website.	session	HTTP	Homepage TU Wien

Name	Purpose	Lifetime	Type	Provider
_pk_id	Used to store a few details about the user such as the unique visitor ID.	13 months	HTML	Matomo TU Wien
_pk_ref	Is used to store the information of the users home website.	6 months	HTML	Matomo TU Wien
_pk_ses	Is needed to store temporary data of the visit.	30 minutes	HTML	Matomo TU Wien
nmstat	Is used to record the behaviour on the website. It is used to collect statistics about website usage, such as when the visitor last visited the website. The cookie does not contain any personal data and is only used for website analysis.	1000 days	HTML	Siteimprove
siteimproveses	Is used to track the sequence of pages that a visitor views during his/her visit to the website. The cookie does not contain any personal data and is used solely for website analysis.	session	HTTP	Siteimprove
AWSELB	Always occurs in pairs with siteimproveses (for load balancing on the provider server)	session	HTTP	Siteimprove

Name	Purpose	Lifetime	Type	Provider
_ga	Is needed to distinguish the sessions of the users from each other.	persistent	HTTP	Google Analytics
_gali	Is needed to determine which links are clicked on a page.	expires immediately	HTTP	Google Analytics
_gat	This is a function-related cookie, whose tasks may differ.	2 years	HTTP	Google Analytics
_gid	Is needed to distinguish users and create statistics.	24 hours	HTTP	Google Analytics
_gads	Required to enable websites to display advertising from Google, including personalized advertising.	13 months	HTTP	Google Analytics
_gac_	Required by advertisers to measure user activity and the performance of their advertising campaigns.	90 days	HTTP	Google Analytics
_gcl_	Required by advertisers to determine how often users who click on their ads end up taking an action on their website.	90 days	HTTP	Google Analytics
_gcl_au	Contains a randomly generated user ID.	90 days	HTTP	Google
_gcl_aw	Is set when users click on a Google ad on the website and contains information about which ad was clicked.	90 days	HTTP	Google
__utma	Is used to record visits and visitors.	2 years	HTTP	Google Analytics
__utmb	Is used to detect new visits.	30 minutes	HTTP	Google Analytics
__utmc	Is used in connection with __utmb to determine whether it is a new (recent) visit.	session	HTTP	Google Analytics
__utmd	Is used to store and track visitor journeys through the site and classifies them into groups (marketing/tracking).	1 second	HTTP	Google Analytics
__utmt	Is needed to limit the query rate on Google Analytics.	10 minutes	HTTP	Google Analytics
__utmz	Is needed to determine from which source/campaign visitors come.	6 months	HTTP	Google Analytics
__utmvc	Is needed to collect information about user behavior on multiple websites. This information is used to optimize the relevance of advertising on the website.	24 hours	HTTP	Google AdSense
utm_source	Is needed to tag URLs with parameters to identify the campaigns that forward traffic.	expires immediately	HTTP	Google Analytics
__utm.gif	Is needed to save browser details.	session	HTTP	Google Analytics
gtag	Is needed to perform remarketing.	30 days	HTTP	Google AdSense
id	Is needed to perform remarketing.	2 years	HTTP	Google AdWords
1P_JAR	Is needed to optimize advertising, provide ads that are relevant to users, improve campaign performance reports, or prevent users from seeing the same ads more than once.	2 years	HTTP	Google
AID	Is needed to activate targeted advertising.	2 years	HTTP	Google Analytics
ANID	Is needed to display Google ads on non-Google websites.	2 years	HTTP	Google AdSense
APISID	Unknown functionality	2 years	HTTP	Google Ads Optimization
AR	Is needed to profile visitors' interests and display relevant ads on other websites. This cookie works by uniquely identifying your browser and device.	2 years	HTTP	Google AdSense
CONSENT	Is needed to store the preferences of visitors and personalize advertising.	persistent	HTTP	Google
DSID	Is needed by DoubleClick for advertising displayed in various places on the web and used to store the preferences of users.	2 years	HTTP	Doubleclick
DV	Is needed to store user preferences and other information. This includes, in particular, the preferred language, the number of search results to be displayed on the page, and the decision whether or not to activate the Google SafeSearch filter.	2 years	HTTP	Google
HSID	Contains the Google account ID and the last login time of the user.	2 years	HTTP	Google
IDE	Is needed by DoubleClick to record and report the actions of users on the website after viewing or clicking on one of the provider's ads, with the purpose of measuring the effectiveness of an advertisement and displaying targeted advertisements to users.	2 years	HTTP	Doubleclick
LOGIN_INFO	Is used to store the credentials of users of Google services.	2 years	HTTP	Google
NID	Is used to store information about user settings.	6 months	HTTP	Google
OTZ	Is needed to link activities of visitors with other devices that are previously logged in via the Google account. In this way, advertising is tailored to different devices.	1 month	HTTP	Google
RUL	Is needed by DoubleClick to determine whether advertising has been displayed correctly in order to make marketing activities more efficient.	1 year	HTTP	Doubleclick
SAPISID	Is needed by YouTube to store user settings and to calculate user bandwidth.	persistent	HTTP	Google
SEARCH_SAMESITE	Enables servers to mitigate the risk of CSRF and information leakage attacks by specifying that a particular cookie may only be sent on requests originating from the same registerable domain.	6 months	HTTP	Google
SID	Contains the Google account ID and the last login time of the user.	2 years	HTTP	Google
SIDCC	Is needed to store information about user settings and information for Google Maps.	3 months	HTTP	Google
SSID	Is needed to collect visitor information for videos hosted by YouTube on Google Maps integrated maps.	persistent	HTTP	Google
__SECURE-1PAPISID	Is needed for targeting purposes to create a profile of the interests of website visitors.	2 years	HTTP	Google
__SECURE-1PSID	Is needed for targeting purposes to create a profile of the interests of website visitors.	2 years	HTTP	Google
__SECURE-3PAPISID	Is needed for targeting purposes to create a profile of the interests of website visitors.	2 years	HTTP	Google
__SECURE-3PSID	Is needed for targeting purposes to create a profile of the interests of website visitors.	2 years	HTTP	Google
__SECURE-3PSIDCC	Is needed for targeting purposes to create a profile of the interests of website visitors.	2 years	HTTP	Google
__SECURE-APISID	Is needed to profile the interests of website visitors in order to display relevant and personalized advertising through retargeting.	8 months	HTTP	Google
__SECURE-HSID	Is needed to secure digitally signed and encrypted data from the unique Google ID and to store the last login time that Google uses to identify visitors, prevent fraudulent use of login data, and protect visitor data from unauthorized parties. This may also be used for targeting purposes to display relevant and personalized advertising content.	8 months	HTTP	Google
__SECURE-SSID	Is needed to store information about how visitors use the site and about the ads they may have seen before visiting the site. Also used to customize ads on Google domains.	8 months	HTTP	Google
test_cookie	Is set as a test to check whether the browser allows cookies to be set. Does not contain any identification features.	15 minutes	HTTP	Google
VISITOR_INFO1_LIVE	Is needed by YouTube to store user settings and to calculate user bandwidth.	6 months	HTTP	Youtube
facebook	Is used to Enable ad delivery or retargeting	90 days	HTTP	Meta (Facebook)
__fb_chat_plugin	Is needed to store and track interactions (marketing/tracking).	persistent	HTTP	Meta (Facebook)
_js_datr	Is needed to save user settings.	2 years	HTTP	Meta (Facebook)
_fbc	Is needed to save the last visit (marketing/tracking).	2 years	HTTP	Meta (Facebook)
fbm	Is needed to store account data (marketing/tracking).	1 year	HTTP	Meta (Facebook)
xs	Is needed to store a unique session ID (marketing/tracking).	1 year	HTTP	Meta (Facebook)
wd	Is needed to log the screen resolution.	1 week	HTTP	Meta (Facebook)
fr	Is needed to serve ads and measure and improve their relevance.	3 months	HTTP	Meta (Facebook)
act	Is needed to store logged in users (marketing/tracking).	90 days	HTTP	Meta (Facebook)
_fbp	Is needed to store and track visits to various websites (marketing/tracking).	3 months	HTTP	Meta (Facebook)
datr	Is needed to identify the browser for security and website integrity purposes, including account recovery and identification of potentially compromised accounts.	2 years	HTTP	Meta (Facebook)
dpr	Is used for analysis purposes. Technical parameters are logged (e.g. aspect ratio and dimensions of the screen) so that Facebook apps can be displayed correctly.	1 week	HTTP	Meta (Facebook)
sb	Is needed to store browser details and security information of the Facebook account.	2 years	HTTP	Meta (Facebook)
dbln	Is needed to store browser details and security information of the Facebook account.	2 years	HTTP	Meta (Facebook)
spin	Is needed for promotional purposes and social campaign reporting.	session	HTTP	Meta (Facebook)
presence	Contains the "chat" status of logged in users.	1 month	HTTP	Meta (Facebook)
cppo	Is needed for statistical purposes.	90 days	HTTP	Meta (Facebook)
locale	Is needed to save the language settings.	session	HTTP	Meta (Facebook)
pl	Required for Facebook Pixel.	2 years	HTTP	Meta (Facebook)
lu	Required for Facebook Pixel.	2 years	HTTP	Meta (Facebook)
c_user	Required for Facebook Pixel.	3 months	HTTP	Meta (Facebook)
bcookie	Is needed to store browser data (marketing/tracking).	2 years	HTTP	LinkedIn
li_oatml	Is needed to identify LinkedIn members outside of LinkedIn for advertising and analytics purposes.	1 month	HTTP	LinkedIn
BizographicsOptOut	Is needed to save privacy settings.	10 years	HTTP	LinkedIn
li_sugr	Is needed to store browser data (marketing/tracking).	3 months	HTTP	LinkedIn
UserMatchHistory	Is needed to provide advertising or retargeting (marketing/tracking).	30 days	HTTP	LinkedIn
linkedin_oauth_	Is needed to provide cross-page functionality.	session	HTTP	LinkedIn
lidc	Is needed to store performed actions on the website (marketing/tracking).	1 day	HTTP	LinkedIn
bscookie	Is needed to store performed actions on the website (marketing/tracking).	2 years	HTTP	LinkedIn
X-LI-IDC	Is needed to provide cross-page functionality (marketing/tracking).	session	HTTP	LinkedIn
AnalyticsSyncHistory	Stores the time when the user was synchronized with the "lms_analytics" cookie.	30 days	HTTP	LinkedIn
lms_ads	Is needed to identify LinkedIn members outside of LinkedIn.	30 days	HTTP	LinkedIn
lms_analytics	Is needed to identify LinkedIn members for analytics purposes.	30 days	HTTP	LinkedIn
li_fat_id	Required for indirect member identification used for conversion tracking, retargeting and analytics.	30 days	HTTP	LinkedIn
U	Is needed to identify the browser.	3 months	HTTP	LinkedIn
_guid	Is needed to identify a LinkedIn member for advertising via Google Ads.	90 days	HTTP	LinkedIn